Remote 💻 Development Jobs

THE ROLE AND THE TEAM

The ZEOS B2B Portal is the face of our platform, serving as the central gateway for partners to manage their business within the Zalando ecosystem. As the Engineering Manager for the Portal and Portal Application team, you will lead the engineers responsible for building a seamless, high-performance, and intuitive user interface that unifies complex B2B services.

You will manage a cross-functional team of up to 10 engineers, fostering an environment where frontend excellence meets robust backend integration. Your mission is to ensure that the ZEOS Portal remains a best-in-class "Single Point of Entry" for our partners. You will collaborate closely with UX designers, Product Managers, and Principal Engineers to deliver a cohesive experience, ensuring that modularity (Micro Frontends), security, and performance are at the heart of every deployment.

With ZEOS we shape the future of the Zalando logistics ecosystem - please read more HERE.

WHAT WE’D LOVE YOU TO DO (AND LOVE DOING)

• Lead Full-Stack Strategy: Help shape a scalable and modular portal architecture across both frontend and backend layers. You'll ensure a seamless and intuitive experience for our partners, creating harmony across various applications, services, and internal tools.
• Empower and Grow Talent: Hire and develop a diverse team of 10 engineers (5 frontend, 5 backend). You will focus on their professional growth, helping them master the balance between rapid feature delivery and high-quality engineering standards across the stack.
• Bridge Design and Engineering: Work in close partnership with Product and UX Design leads to translation of user needs into technical roadmaps, leveraging modern web trends and Design Systems (DS) to increase development velocity.
• Own the Portal Infrastructure: Take responsibility for the portal's backend infrastructure and services - overseeing deployments, scalability, uptime, and data flows that power the partner experience, in addition to frontend performance and CI/CD.
• Champion Operational Health: Take full ownership of the portal's stability, frontend and backend. You will oversee CI/CD pipelines, monitor performance metrics across the stack, and ensure robust security (Okta/OpenID) and SEO-friendly architectures.
• Navigate Architectural Choices: Provide the technical perspective needed to guide decisions around Micro Frontends (MFE), backend service design, SPA performance, and API architecture, ensuring the team builds extensible solutions without over-engineering.
• Foster Smooth Delivery: Act as a catalyst for Agile best practices, removing blockers for your team and ensuring that cross-functional stakeholders are aligned on the portal's roadmap and release cycles.

WE'D LOVE TO MEET YOU IF

• Proven People Leader: You bring 5+ years of experience managing engineering teams, with a track record of building healthy, high-trust cultures and coaching senior talent in an international environment.
• Full-Stack Portal Expert: You have a solid technical background in modern web technologies (React, TypeScript, Node.js) and backend systems (Java/Kotlin services, databases, messaging), with a deep understanding of Micro Frontend architectures, service design, and state management.
• Platform & Infrastructure Owner: You are well-versed in designing and operating backend services and REST APIs, not just consuming them, and have hands-on experience with cloud-native deployments and infrastructure management (AWS/Kubernetes).
• Cross-Functional Technical Leader: You've managed mixed frontend/backend teams before and are comfortable making technical trade-offs across the full stack, from UI rendering to backend service architecture.
• Quality & Operations Focused: You have a strong "DevOps" mentality - you care about build times, automated testing, infrastructure reliability, and seamless deployments, ensuring a zero-downtime experience for our partners.
• User-Centric Perspective: You understand that technical excellence is a means to an end. You are passionate about delivering value to the customer and can translate business requirements into clean, scalable software products.
• Empowering Guide:You excel at giving your team the space to lead while offering the right level of support. You know how to balance looking at the "big picture" strategy with staying connected to the technical heart of the work.

OUR OFFER

Zalando provides a range of benefits, here’s an overview of what you can expect. Ask your Talent Acquisition Partner to learn more about what we offer.

• 27 days of holiday a year to start for full-time employees (+1 day for every calendar year up to 30 days)
• 2 paid volunteering days a year
• Work from abroad for up to 30 working days a year
• Employee shares program
• 40% off fashion and beauty products sold and shipped by Zalando, 30% off Lounge by Zalando, discounts from external partners
• Relocation assistance available (subject to prior agreement)
• Family services, including counseling and support
• Health and wellbeing options (including Wellhub, formerly Gympass)
• Mental health support and coaching available
• Drive your development through our training platform and biannual peer-to-peer review

Recruiter
Bettina Melis
bettina.melis@zalando.de

In some cases we also work with a selection of headhunters and agencies to fill specific roles. Please note that neither Zalando nor our recruiting partners will ask for any kind of payment to apply for a job or attend an interview.

Backend Engineer – Core Systems

Department: Tech - Core Systems

Location: Berlin

About the opportunity

Bank Core runs the systems at the heart of N26 - accounts, ledgers, and the core banking logic every other team builds on. We're revamping that core right now, so the engineers who join today shape decisions that reach across the entire company. The problems are real, the domain is deep, and the impact is direct. Our services are written almost exclusively in Kotlin on Spring Boot, deployed on Kubernetes, communicating over Kafka, backed by Postgres, and running on AWS. We lean heavily on agentic coding and expect you to do the same - but you stay in charge. You question what the tools produce, review every line, and own the result. We work with a high degree of autonomy, collaborate closely, and share what we learn. In this role, you will

• Own features end to end on systems that move real money for millions of customers
• Go deep on the banking domain - payments, ledgers, and the rules beneath them - and use that understanding to question and sharpen what we build
• Drive your own priorities within a cross-functional team, and unblock yourself when you hit a wall
• Raise problems early with a proposed solution, instead of working around them
• Ship incremental improvements and share your findings - including at our Get Stuff Done Days (GSDD)

What you need to be successful

Skills:

• Solid grasp of microservice architecture
• Comfortable with relational databases, Postgres preferred
• Experience operating in a modern cloud environment, ideally AWS and Kubernetes
• Full professional proficiency in English

Nice to have:

• Event-driven systems with Kafka
• Payments, ledgers, or other banking/fintech domain experience

Who you are

• Relentlessly curious - you want to learn new domains like payments, ledgers, and banking from the ground up
• Product-driven - you understand what you're building and push back when it doesn't add up
• Self-starting - you unblock yourself
• You surface issues early and bring solutions, never quietly route around them
• You favor steady, incremental improvement
• You share knowledge freely and learn from the people around you
• You write well-tested code and treat security as part of the job, not an afterthought
• You give and receive open, direct, timely feedback

What’s in it for you

• Accelerate your career growth by joining one of Europe’s most talked about disruptors 🚀.
• Employee benefits that range from a competitive personal development budget, work from home budget, discounts to fitness & wellness memberships, language apps and public transportation.
• As an N26 employee you will have access to a Premium subscription on your personal N26 bank account. As well as subscriptions for friends and family members.
• Additional day of annual leave for each year of service.
• A high degree of autonomy and access to cutting edge technologies - all while working with a friendly team of peers of diverse nationalities, experiences, and backgrounds.
• A relocation package with visa support for those who need it.

Golang Engineer – Senior

Overview:

SOFTSWISS continues to expand the team and is looking for a Senior Go Developer. We need a true, experienced and accomplished professional who shares our culture and values.

About Product:

SOFTSWISS Sportsbook

The SOFTSWISS Sportsbook is a software platform designed for launching and managing a successful online sports betting business. The Sportsbook team’s goal is to develop truly innovative software that will make the process of creating and running a bookmaker website faster and easier for our clients. We are searching for driven individuals who are passionate about what they do and are ready to work on engaging tasks and exciting projects together.

Purpose of the role:

You’ll design and build scalable backend solutions in Go, helping to shape the architecture of a high-load, business-critical system.

You’ll collaborate closely with the team, contribute to strategic technical decisions, and ensure code quality through thoughtful reviews and clean, testable implementation.

Your deep understanding of system internals, distributed architecture, and data integrity will drive reliability, performance, and long-term maintainability.

Key Responsibilities:

• Collaborating within a team using the Scrum methodology and participating in planning your own workflow
• Engaging in architectural, infrastructure, and other strategic decision-making processes
• Conducting code reviews for other team members and documenting your own code

Required Experience:

• 7+ years of professional software development experience
• At least 4 years of recent programming experience with Go as the primary language
• Hands-on experience with betting-related products is a must
• Strong understanding of Go internals: data structures, multithreading, memory management, garbage collection, etc.
• Experience with relational databases, including the ability to write and optimize complex SQL queries
• Solid knowledge of Linux and an understanding of containerization (we use Docker)
• Ability to write testable code and corresponding unit tests
• Experience working with Kafka and Kubernetes
• English – Intermediate
• Russian – Upper-Intermediate

Nice to have:

• Experience in developing applications in finance or other fields where data integrity is a key requirement
• Understanding the principles of distributed applications and microservice architecture
• Familiarity with one or more modern approaches to back-end application design (e.g., DDD, Clean Architecture, Hexagonal Architecture)
• Experience with PostgreSQL and Clickhouse

Main Advantages:

• Private health insurance
• Sports benefits
• Comprehensive Mental Health Program
• Free English lessons (online)
• Local language courses
• Paid time off
• Maternity leave support
• Referral program rewards
• Upskilling, internal workshops, and participation in professional conferences and corporate events

Job Description

Entity: Technology

Job Family Group: IT&S Group

# About bp/team

bp technology is the central organization for all software and platform development. We build all the technology that powers bp’s businesses, from upstream energy production to downstream energy delivery to our customers. We have a variety of teams depending on your areas of interest, including infrastructure and backend services through to customer-facing web and native applications. We encourage our teams to adapt quickly by using native AWS and Azure services, including serverless, and enable them to pick the best technology for a given problem. This is meant to empower our software and platform engineers while allowing them to learn and develop themselves.

Responsibilities

• As a Technology Enterprise Engineer, you will be responsible for designing, building, and maintaining the software infrastructure and services that power our technology platforms. In this role, you will ensure that the platform is highly available, scalable, and secure. You will also be responsible for developing features, improving the platform's performance, and providing technical support to other teams.
• Design and document sophisticated software components, services, and platforms
• Implement robust and maintainable code with clear and maintained documentation
• Deliver customer value in iterative fashion while working towards longer term systems to solve roadmap goals with increasing efficiency
• Communicate status and changes to the work they are responsible and accountable for, keep all stakeholders informed of changes and updates to original plan
• Design test automation on all code implemented through unit testing and integration testing
• Work with internal and external teams to bring new platforms to market
• Maintain and enhance software frameworks for development
• Participate in code reviews and contribute to the development of standards
• Collaborate with cross-functional teams to identify and resolve platform-related issues

Technical Skills we need from you

• Bachelor’s degree in computer science, Engineering, Computer Information Systems or equivalent work experience
• Competent in the ability to adapt to new technologies and processes, and be able to work independently and as part of a team
• Competent in problem-solving, with the ability to analyze complex problems, identify root causes and develop creative and effective solutions
• Excellent communication skills and ability to communicate with your peers through to leaders. You should be able to engage and influence others to collect requirements, describe what you’re doing, work through problems, and find productive solutions
• Self-starter, able to handle ambiguity, navigate uncertainty, identify risks, and find the right people and tools to get the job done

Software Skills

• Competent in the use of computer science fundamentals, including data structures, algorithms, and systems design
• Competent in at least one language (Java, Python) including object-oriented design. You should be competent in data structures, algorithms, runtime complexity, API and database design, as well as unit and functional test methodologies
• Competent in writing secure, stable, testable, and maintainable code with minimal defects
• Minimum 4-7 years of experience in software development, with a focus on platform or service engineering
• Competent in software engineering practices & best practices for full software development life cycle, including coding standards, code reviews, source control management, continuous deployments, testing, and operations
• Competent in designing and building complex software systems end-to-end which have been optimally delivered and operated in production. You should understand security and privacy standard methodologies as well as how to accurately supervise, log, and alarm production systems

Infrastructure Skills

• Competent in building and scaling infrastructure services using Amazon Web Services or Microsoft Azure
• Competent in the understanding of using core cloud application infrastructure services including identity platforms, networking, storage, databases, containers, and serverless
• Competence in troubleshooting large-scale distributed production systems
• 4+ years of experience working on production systems. You’ll have supported these production systems through on-call rotations

Database Skills

• Proficient knowledge of databases, such as relational, graph, document, and key-value
• Proficient ability in data modeling

Specialty Skills

The Integration Layer (IL) platform comprises multiple components based on Java, Spring, Open adaptor, Cloud-based technologies, including RedHat OpenShift, AMQ, OpenShift Container. Your role will be to develop and support these IL components based on customer requirements.

This is a DevOps role ensuring 24/7 operations of the IL across 3 trading hubs in the United Kingdom, United States of America, and Singapore. You will be required to work in UK hours.

DBA-инженер

Напишите в наш чат-бот — мы ответим вам в течение двух рабочих дней.

• Удаленная работа
• от 3 лет
• з/п от 300 000₽

Что мы ждем от вас в ПравоТех

Ваши задачи

• Администрировать PostgreSQL и MS SQL Server в production.
• Анализировать результаты аудита и устранять выявленные риски.
• Оптимизировать производительность баз данных.
• Настраивать резервное копирование, восстановление и отказоустойчивость.
• Сопровождать репликацию и кластерные решения.
• Консультировать команды разработки по вопросам работы с БД.
• Участвовать в проектировании архитектуры хранения данных.
• Развивать мониторинг СУБД и актуализировать документацию.
• Участвовать в расследовании инцидентов и предотвращать их повторение.

Ваш ценный опыт

• Уверенное знание PostgreSQL и Microsoft SQL Server.
• Опыт настройки резервного копирования и восстановления.
• Понимание репликации, кластеризации и высокой доступности (HA).
• Опыт оптимизации производительности SQL-запросов и баз данных.
• Опыт сопровождения production-систем.

Будет плюсом:

• Опыт работы с Oracle или MySQL.
• Опыт автоматизации администрирования.
• Знание Linux.
• Понимание DevOps-подходов.
• Опыт настройки мониторинга (Zabbix, Prometheus, Grafana и др.).

Senior .Net Engineer (+Blazor) - Job Description

What you'll do

• Designing and implementing both backend (C#/.NET) and frontend (Blazor) solutions
• Working closely with business analysts and client-side technical teams to clarify requirements and refine solutions
• Defining modernization plans, justify architectural decisions, and contribute to team process improvements
• Taking ownership of tasks from requirements analysis to release, identify dependencies, and escalate roadblocks independently
• Evaluating technical risks, proposing mitigation strategies and document architectural decisions

Who you are / Requirements

• Hands-on expertise in backend development (C#/.NET) and frontend frameworks (Blazor)
• Strong experience with SQL (e.g., T-SQL, stored procedures)
• Proficient in Git and Git Flow practices
• Ability to independently drive tasks from analysis to deployment
• Experience as both a solo developer and a team lead in enterprise projects
• Thorough approach to code quality, testing, and documentation

Nice to have

• Experience with insurance/financial systems (credit insurance preferred)
• Understanding of system design and ability to create architectural documentation
• Experience migrating from monolithic to microservices architectures
• Familiarity with automated testing (unit, integration, E2E)

Overview / Context

We're looking for a Senior .NET Engineer (+Blazor) to join a niche American insurance company with 40+ years of experience in credit insurance, undergoing digital transformation. The IT modernization initiative includes legacy system upgrades, automation of agent management processes, and other strategic enhancements. The role involves shaping technical roadmaps and collaborating with distributed teams from Eastern Europe and stakeholders from the USA.

What’s the tech stack

Backend: C#/.NET; Frontend: Blazor; Database: SQL (T-SQL, stored procedures); Version control: Git/Git Flow

What you’ll do

• Infrastructure as code at scale. Design, implement, and maintain infrastructure-as-code patterns using Terraform and Kubernetes that support both standard connectors and custom builds. Make it easy for engineers to deploy and operate with confidence.
• Observability and incident response. Build and maintain comprehensive monitoring, logging, and alerting systems. Lead incident response efforts, conduct post-mortems, and drive continuous improvement in system reliability.
• Security and compliance in motion. Work with our Security team to embed security into every layer of Build infrastructure. Ensure we meet compliance requirements across 100+ jurisdictions without creating friction for developers or customers.
• Performance and cost optimisation. Continuously optimize system performance, resource utilization, and cloud costs. Make recommendations that improve both reliability and unit economics.
• Automation and operational leverage. Identify manual operational toil and systematically eliminate it. Build tools and processes that let teams operate efficiently without scaling headcount.
• Platform reliability and developer experience. Partner with platform teams to ensure APIs, MCP, and CLI are resilient and observable. Give infrastructure feedback that shapes how the platform evolves.

What you’ll bring

• Senior-level SRE experience: demonstrated experience in a Site Reliability Engineering, DevOps Engineering, or SysOps role. You have stood up and operated production systems at scale.
• Kubernetes and AWS: deep, hands-on experience running Kubernetes in production. Solid AWS fundamentals across compute, networking, storage, and managed services.
• Infrastructure-as-code: Proficiency with Terraform or similar IaC tools. You write code to define infrastructure; you don't click buttons in the console.
• CI/CD and deployment automation: real experience setting up and operating GitLab, GitHub Actions, Jenkins, or similar. You understand deployment strategies, rollback mechanisms, and safety nets.
• Scripting and systems knowledge: strong bash scripting. Comfortable debugging system-level issues, reading logs, and understanding Linux kernel basics.
• Great communication: you explain complex infrastructure decisions clearly to both engineers and non-technical stakeholders. You write clear runbooks and documentation.

Nice to have:

• Experience with 1+ backend programming language (Elixir, Python, Go, Java, Node.js, etc.).
• Experience in consultancy settings.
• Container registry and artifact management (ECR, Docker Hub, etc.).
• Observability stack depth (Datadog, Prometheus, ELK, Grafana, or similar).
• Experience working with or scaling multi-tenant platforms.

Practicals

• You’ll report to: Engineering Manager
• Team: Engineering
• Location: Anywhere in the world
• Travel: Around 10% of travel for customer engagements
• Start date: As soon as possible

Benefits

• Work from anywhere
• Flexible paid time off
• Flexible working hours (async)
• 16 weeks paid parental leave
• Mental health support services
• Stock options
• Learning budget
• Home office budget & IT equipment
• Budget for local in-person social events or co-working spaces

THE ROLE & THE TEAM

Join the Search Retrieval Team, the engine driving product and content discovery for Zalando. We build and operate the core search engine that connects over 62 million active customers across 29 markets with the products and content they love. Our Search Engine powers tens of millions of searchable content stored in multiple clusters and hundreds of indices distributed. Every content has ~4-10 embeddings that power our semantic understanding. We also integrate with LLMs models to power our query understanding and lexical search.

Our mission is to deliver a world-class, intelligent, scalable, and reliable Search Platform.

WHAT YOU’LL DO

As a Senior Search Engineer, you will be at the heart of our mission, tackling complex distributed systems problems at hyperscale. You will:

• Architect the Future of Search: Lead the design and implementation of our next-generation, AI-driven search engine, integrating Neural Search on top of our Elasticsearch platform.
• Build for Hyperscale: Modernize and scale our real-time data ingestion systems using technologies like Kafka and Flink to handle millions of updates.
• Drive Platform Innovation: Develop core platform capabilities that enable teams across Zalando to build rich, personalized discovery experiences for our customers.
• Drive Operational Excellence and Cost Efficiency: Lead platform-wide infrastructure projects, such as consolidating multi-lingual search indices, mitigating critical risks by migrating core services, and supporting system readiness for high-traffic events like Cyber Week.

WE’D LOVE TO MEET YOU IF:

• Deep Search Expertise: Extensive experience building large-scale, preferably e-commerce, search engines. While our stack is built on Elasticsearch, we highly value equivalent expertise in Lucene, OpenSearch, Solr, or other distributed search systems.
• Real-Time Data Pipeline Experience: Proven ability to design and build high-throughput data ingestion pipelines using Kafka and/or Flink or equivalent stream-processing frameworks.
• Strong Backend Foundation: High proficiency in a JVM language (Java, Kotlin, or Scala) and a deep understanding of distributed systems architecture, concurrency, and performance optimization.
• Cross-Functional Collaboration: Excellent communication skills. You thrive when working closely with fellow engineers, applied scientists, and product partners, and you possess a knack for translating complex product requirements into reusable, reliable platform capabilities.

INCLUSIVE BY DESIGN

At Zalando, our vision is to be inclusive by design. And this vision starts with our hiring - we do not discriminate on the basis of gender identity, sexual orientation, personal expression, ethnicity, religious belief, or disability status. You are welcome to leave out your picture, age, or marital status from your application. We only assess candidates on their qualifications and merit.

We want to provide you with a great candidate experience. Feel free to inform us of any accommodations you may need, so we can best support you throughout the hiring process.

OUR OFFER

Zalando provides a range of benefits, here’s an overview of what you can expect. Ask your Talent Acquisition Partner to learn more about what we offer.

• Employee shares program
• 40% off fashion and beauty products sold and shipped by Zalando, 30% off Zalando Lounge, discounts from external partners
• 2 paid volunteering days a year
• 27 days of vacation a year (for Zalando SE)
• Relocation assistance available (subject to prior agreement)
• Family services, including counseling and support
• Health and wellbeing options (including Gympass)
• Mental health support and coaching available

RECRUITER

Shilpa Mishra

shilpa.mishra@zalando.de

Murex Technical QA Testing / MxTest

Project description

Luxoft has one of the world's leading Murex practices. We are a top-tier Murex Alliance Partner and a market leader in implementation, integration, upgrade and migration. We provide end-to end project services and have delivered over 200 successful Murex projects across all major asset-classes and sectors including investment banking, asset management, corporate treasury and insurance.

Whether you possess a background in finance, technology or Mathematics, your experience in the capital markets industry would be of high interest to us.

Responsibilities

• Part of QA team, candidates will perform the following responsibilities:
• Develop and execute test cases based on business requirements per given stream and according to Project needs
• Execute various running test cycles and interface with SMEs with results of the tests
• Manage day-to-day assigned project tasks to complete various Testing Services deliverables
• Assist existing testing group(s) in resolving test issues, triage, and build necessary reports about results
• Contribute to overall solutions as per project deliverables
• Perform various levels of testing for assigned deliverables as well as participate in formal release cycles (SIT/UAT)

Skills

Must have

• Good understanding of MXTest
• Good product knowledge/understanding in IRD, CRD, EQD, FXD
• Good understanding of Workflows, Operations, Fixings process, Confirmations, and Trade Life Cycle
• Strong functional and technical understanding of Murex
• Good knowledge of the different post-trade interactions between the various actors of capital markets including service providers
• 3+ years' experience with MXTest Module
• Must have strong personality, logical and analytical skills
• Be detailed-oriented, a quick learner and self-starter
• Possess good verbal and written communication skills
• Must have strong organization skills
• Good SQL, Unix , Scripting , Sybase and Oracle skills

Nice to have

• Proficiency with MxTest preferred; Strong Technical QA required.

Other

• Languages
• English: C2 Proficient
• Seniority
• Senior

Senior Machine Learning Engineer (f/m/d) - Job Description

Your Mission & Who We Are Looking For:

• 5+ years building production-grade recommendation systems. You’ve deployed large-scale systems in high-volume environments (adtech, e-commerce, or search), and have hands-on expertise in deep learning with TensorFlow, PyTorch, or JAX. At adjoe Ads, that means architecting high-throughput, low-latency systems that scale to 10 billion daily predictions.
• End-to-end model ownership. You own the full ML lifecycle from identifying relevant signals in large datasets and developing relevance models and bidding strategies, to rigorous monitoring, performance analysis, and iterative improvement in production.
• Engineer first, data scientist second. You write production-quality code, design for scalability, and collaborate closely with backend engineering teams to ensure seamless integration of reusable models and assets into the broader system.
• Experimentation is part of your workflow. You run rigorous A/B tests, validate hypotheses, and measure the impact of new features on key business metrics, not just offline evaluation.
• Plus: data engineering fluency. Understanding of data engineering principles and experience with distributed processing systems like Spark, Flink, or Kafka, and storage solutions like AWS Athena, S3, or MySQL is a strong plus.

What’s in It for You?

At adjoe, you’re not here to just close JIRA tickets, you’re helping build the infrastructure behind one of the most impactful platforms in adtech. The systems you work on will reach hundreds of millions of users and power billions of decisions every day.

• Go Big. Own projects with impact on 770M users and push adtech boundaries.
• Move Fast. Ship solutions multiple times a day, learn from results, and keep momentum.
• Be Direct. Solve problems openly and collaborate across teams.
• Thrive Together. Grow with a diverse, global team of people from over 40 different countries that learn from each other.
• Have Fun. Celebrate wins, enjoy daily victories, and bring your energy.

What You’ll Do / Responsibilities

• Own the full ML lifecycle for recommendation systems, from signal identification to model deployment and monitoring.
• Develop high-throughput, low-latency models for 10 billion daily predictions.
• Collaborate with backend engineers to integrate models and assets into the broader system.
• Conduct rigorous experiments and A/B tests to drive business impact.
• Work with distributed processing systems and large-scale data lakes (e.g., Spark, Flink, Kafka; AWS Athena/S3).

Team Description / Who You Are

Member of a data science team responsible for bidding algorithms, conversion prediction, and user quality estimation within a self-hosted ML ecosystem using PyTorch/TensorFlow. You thrive in a fast-moving environment with autonomy and cross-functional collaboration.

Tech Stack

• Modeling: PyTorch, TensorFlow, or JAX
• Data processing / tooling: Spark, Flink, Kafka
• Data storage / querying: AWS Athena, S3, MySQL
• Orchestration / pipelines: Airflow, Ray
• Data lake: Iceberg

Benefits & Perks

• Competitive salary
• Quarterly team adventures
• Monthly company feasts
• Up to €7000 for referred friends
• Discounted city commute
• Extensive visa & relocation support
• Hybrid work model
• Continuous investments in development
• Generous vacation days
• Mental health & wellness benefits

Golang Engineer – Senior

SOFTSWISS continues to expand the team and is looking for a Senior Golang Engineer. We need a true, experienced and accomplished professional who shares our culture and values.

Purpose of the role

You’ll design and build scalable backend solutions in Go, helping to shape the architecture of a high-load, business-critical system.

You’ll collaborate closely with the team, contribute to strategic technical decisions, and ensure code quality through thoughtful reviews and clean, testable implementation.

Your deep understanding of system internals, distributed architecture, and data integrity will drive reliability, performance, and long-term maintainability.

Key Responsibilities

• Collaborating within a team using the Scrum methodology and participating in planning your own workflow
• Engaging in architectural, infrastructure, and other strategic decision-making processes
• Conducting code reviews for other team members and documenting your own code

Required Experience

• 7+ years of professional software development experience
• At least 4 years of recent programming experience with Go as the primary language
• Strong understanding of Go internals: data structures, multithreading, memory management, garbage collection, etc.
• Experience with relational databases, including the ability to write and optimize complex SQL queries
• Solid knowledge of Linux and an understanding of containerization (we use Docker)
• Ability to write testable code and corresponding unit tests
• Experience working with Kafka and Kubernetes
• English – Intermediate
• Russian – Upper-Intermediate

Nice to have

• Experience in developing applications in finance or other fields where data integrity is a key requirement
• Understanding the principles of distributed applications and microservice architecture
• Familiarity with one or more modern approaches to back-end application design (e.g., DDD, Clean Architecture, Hexagonal Architecture)
• Experience with PostgreSQL and Clickhouse

Main Advantages

• Private health insurance
• Sports benefits
• Comprehensive Mental Health Program
• Free English lessons (online)
• Local language courses
• Paid time off
• Maternity leave support
• Referral program rewards
• Upskilling, internal workshops, and participation in professional conferences and corporate events

Backend Architect - Job Description

Responsibilities

• Architecture Design: Lead the design and development of scalable, high-performance backend architectures that align with our business needs.
• Technology Selection: Evaluate and recommend the most suitable backend technologies, frameworks, and tools.
• Specification Review: Analyze, refine, and approve specifications and technical requirements for service development across teams.
• System Integration: Collaborate with teams to ensure seamless integration between backend systems, frontend components, databases, third-party services, and APIs.
• Scalability, Performance & Reliability: Design systems that can handle high traffic loads while ensuring optimal performance and scalability. Identify and resolve performance bottlenecks through profiling, tuning, and optimization. Guarantee high availability where required.
• Code Quality & Standards: Define and enforce coding standards, best practices, and guidelines to maintain high code quality and readability.
• Documentation: Ensure comprehensive technical documentation of internal systems, including architectural diagrams, API specifications, data storage descriptions, and deployment procedures.
• Problem Solving: Analyze complex technical challenges and propose effective solutions to resolve them in a timely manner.

What makes you the perfect fit

• 10+ years of experience in backend development (stack includes Go, Java, and Python), with at least 3 years in an architect role focused on distributed, high-load systems.
• Strong background in object-oriented design, multithreading, SQL/NoSQL databases, and distributed systems.
• Hands-on experience with cloud infrastructure such as AWS, Azure, or similar platforms.
• Solid knowledge of containerization and orchestration technologies, including Kubernetes and Docker.
• Strong engineering mindset — thoughtful judgment, analytical thinking, the ability to reason abstractly, a healthy level of bias backed by experience, openness to alternative opinions, and a collaborative attitude.
• Proficiency in writing clear and structured technical documentation.

Will be a plus

• Experience in finance or trading domain
• Familiarity with TradingView as a product

What we offer you

• Flexible working hours and a hybrid work format
• Well-equipped offices for focused and collaborative work
• A global, distributed team of 500+ professionals
• Learning, mentorship, and long-term career growth
• Relocation support and private health insurance
• Performance-based bonuses
• TradingView Premium access
• Regular team events and company-wide meetups

Middle AQA Engineer

REMOTEPlayWrightSQLAzure DevOpsB2 English level fluency

We are looking for a Middle AQA Engineer (Playwright & SQL Focused) to join a group of insurance projects focused on maintaining, modernizing and evolving a portfolio of products for a leading US insurance provider. As an AQA Engineer, you will work across multiple project streams and collaborate with different cross-functional teams depending on business priorities and product needs.

What You'll Do:

• Initially, assess existing test coverage and test strategy to align with evolving application workflows and new business requirements.
• Design, develop, and implement robust automated test scenarios for new UI components and APIs.
• Maintain and enhance our Test Automation Framework (TAF), leveraging Playwright (TypeScript).
• Integrate automated tests seamlessly into Continuous Integration/Continuous Deployment (CI/CD) pipelines, primarily using Azure DevOps.
• Develop and maintain comprehensive end-to-end, integration, and regression test suites.
• Collaborate closely with development teams to ensure new features are designed and implemented with testability in mind.
• Proactively identify gaps in existing quality processes and propose innovative improvements.
• Communicate effectively with customers and stakeholders through various channels (email, messengers, calls) in English.

What We're Looking For:

• 3+ years of hands-on experience in AQA/Test Automation roles.
• Strong test automation expertise, with a proven track record in building and maintaining robust Test Automation Frameworks using Playwright and TypeScript.
• Proficiency in SQL for database testing, query validation, and understanding data structures.
• Required familiarity with integrating automated testing within Continuous Integration/Continuous Deployment (CI/CD) pipelines, especially with Azure DevOps, to enhance development velocity and product quality.
• Ability to define, collect, and analyze test metrics to monitor efficiency and effectiveness, and provide clear, actionable test reports to all stakeholders.
• Exceptional communication and collaboration skills, enabling seamless teamwork with cross-functional teams including Developers, Product Managers, and other key stakeholders.
• English proficiency of at least B2

Senior iOS Developer, Mobile Banking

Location: Larnaca

Position overview

We are looking for an experienced Senior iOS Developer to join our project team. This is an onsite role, and we're seeking someone who will work directly from the client's office in Nicosia.

Relocation conditions: A 2,000-euro relocation bonus (3,000 euros if relocating with family).

Responsibilities

• Design and build applications for the iOS platform
• Ensure the performance, quality, and responsiveness of applications
• Collaborate with a team to define, design, and ship new features
• Identify and correct bottlenecks and fix bugs
• Help maintain code quality, organization, and automatization
• Code review and test build delivery

Requirements

• 5+ years of experience in iOS app development
• Advanced proficiency in Swift and Objective-C
• Extensive experience with iOS frameworks (UIKit, Core Data, Core Animation, etc.)
• Deep understanding of RESTful APIs and mobile libraries for networking
• Strong knowledge of Apple’s design principles and interface guidelines
• Proficiency with version control systems (e.g., Git)
• Expertise in memory management and multi-threading
• Experience with push notifications, APIs, and cloud messaging
• Proven track record of developing and maintaining complex iOS applications
• Knowledge of iOS development best practices and patterns
• Strong problem-solving and analytical skills
• Strong collaboration skills and ability to work cross-functionally
• Good spoken English

What you'll do

Onsite role working from the client's office in Nicosia, developing and maintaining iOS mobile banking applications, delivering features, ensuring quality, and collaborating with cross-functional teams.

Tech stack

Swift, Objective-C, UIKit, Core Data, Core Animation, RESTful APIs, networking libraries, Git

Team

Small team (1-10 people) in Cyprus; client-backed project in Mobile Banking.

Benefits & perks

• Vacation
• Health insurance
• Sick pay
• Time off for state holidays
• Pleasant environment
• Comfort service

What you’ll do

Design, build, and evolve foundational backend services that create a shared source of truth for product and merchant data across SumUp, with a strong focus on scalability, reliability, and ease of adoption by internal teams

Develop and maintain robust APIs, data models, and integration patterns that enable teams across the business to access consistent and trustworthy product and merchant information

Build and improve data ingestion, aggregation, and event-processing pipelines that bring together signals from across the SumUp ecosystem into actionable merchant intelligence

Contribute to shaping the long-term architecture and strategy for the Product Catalogue and Merchant Intelligence services, helping establish platform capabilities that can be used across multiple systems and teams

Write high-quality, maintainable backend code following engineering best practices for testing, observability, and production readiness

Collaborate closely with product managers, data teams, and engineers across SumUp to identify needs, solve complex data challenges, and turn them into effective technical solutions

Work across squad and domain boundaries to support integrations, improve data consistency, and enable better internal tools, workflows, and merchant experiences

Help define engineering standards, technical direction, and ways of working in a newly established squad operating in a complex and evolving domain

You’ll be great for this role if you have

Strong professional experience in backend engineering, building and operating reliable production systems

Solid experience with Golang and designing scalable backend services

Strong knowledge of API design, system design, and data modeling

Hands-on experience with Postgres or similar relational databases

Experience with AWS, Docker, Kubernetes, and infrastructure-as-code tools such as Terraform

Familiarity with event-driven architectures and message brokers such as RabbitMQ or Kafka

A strong ownership mindset, with the ability to work independently and navigate ambiguity

Clear communication skills and a collaborative approach to working across product, data, and engineering teams

Why you should join SumUp

🌍 Opportunity to work with SumUppers globally on large-scale fintech products used by millions of businesses worldwide, from our Berlin office. This involves an office-first setup

🧑‍🔬 We take learning and experimentation seriously with Hack Days every second Friday, and entire global Hack Weeks

🌈 Commitment to Diversity and Inclusion: Be part of a workplace that values and promotes diversity, fostering an inclusive environment where everyone's perspectives are respected and embraced

📚 A dedicated annual L&D budget of €2,000 for attending conferences and/or advancing your career through further education

🚀 Enrolment onto our VSOP program: You will own a stake in SumUp’s future success

💶 A corporate pension scheme where we match up to 20% of your contributions

🔄 30 Days Sabbatical: Enjoy the unique opportunity to take a well-deserved break with our 30 days sabbatical benefit after completing 3 years of employment with SumUp

🔗 Referral Bonus: Earn additional rewards by referring talented individuals to join the SumUp team

🚵🏾‍♂️ Numerous other benefits such as Urban Sports Club subsidy, Kita placement assistance, relocation assistance, subsidised office lunches

QA Engineer

Not a QA role for ticking boxes. You’ll own quality, think like a user, and raise the bar with every release.

What you’ll be doing

• Owning product quality across mobile and web
• Designing and running test scenarios that reflect real user behavior
• Performing regression, smoke, and exploratory testing
• Validating APIs and integrations to ensure smooth end-to-end flows
• Identifying edge cases, documenting issues clearly, and following them through
• Improving testing practices as the product and team scale
• Collaborating closely across teams - QA here is part of the build process, not an afterthought

What you’ll need to succeed

• 5+ years of experience in QA, with a strong focus on mobile testing
• At least 2 years of hands-on web testing experience
• Hands-on experience testing complex, consumer-facing mobile apps
• Experience working with data-heavy, feature-rich products
• Familiarity with tools like Jira, Postman, Swagger (or similar)
• A sharp eye for detail, paired with strong prioritization skills
• An ownership mindset - you don’t wait to be told what to test
• You ask great questions, raise flags early, and love clear communication
• You care about the product, not just the test plan

You’ll thrive here if you

• Enjoy ownership without heavy process or bureaucracy
• Like working closely with teams but also value focused, independent work
• Can zoom out to see the product as a whole, then zoom in on details
• See QA as a strategic role, not a support function
• Want to work on a product with real users, real scale, and real momentum
• Care deeply about getting things right - and improving them over time

The interview process

1. Intro call with our People team (45 min)
2. Technical deep-dive with our QA Engineer (60 min)
3. Meeting with Tech Lead (45 min)
4. Final conversation with our CTO (45 min)

Equal opportunities

We believe the best teams are diverse teams. We welcome applicants from all backgrounds and experiences. We consider all candidates regardless of age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, veteran status, neurodiversity, or disability. If you need reasonable adjustments at any point in the application or interview process, please let us know.

Senior/Lead OSDU DevOps

Senior/Lead OSDU DevOps

Req. VR-123700

Project description

The aim of the project is to maintain enterprise Data Platform's release processes and strategies. The team is responsible for taking the

high-level release strategy principles from the Data Platform's governance body (the PMC or equivalent replacement) and defining the actionable processes to implement them for client.

Responsibilities

• Developing and documenting a process procedure for release management;
• Running the mechanics of the release and creating release artifacts;
• Monitoring and applying patches for third party dependencies;
• Document and mediate the governance gap between the stakeholders and the developers to promote consistent application of processes to all Data Platform development activities.
• Manage creation of release notes detailing the relevant changes;
• Merge clean PR/MRs into correct release branches, according to the release strategies defined;
• Security & Vulnerability Management;
• Coordinate with project developers for code patches;
• Help the governance body to establish effective release principles;

Skills

Must have

• Proven experience in Software Release Engineering or Platform
• Maintenance for large-scale distributed systems;
• Strong experience in Software Configuration Management (SCM) / change management;
• Hands-on experience with the OSDU Data Platform, its architecture and build mechanics used by it;
• Expert-level proficiency in GitLab CI/CD, pipeline automation, and managing complex release branches;
• Strong familiarity with Java, Python, and NodeJS build and dependency management ecosystems;
• Ability to communicate and resolve conflicting inputs across competing interests.

Nice to have

• Coordinate escalation of merge conflicts with appropriate developers whenever conflicts arise during this process;
• Facilitating "Change Board" experience.

Other

Languages

English: B2 Upper Intermediate

Seniority: Lead

What you'll do

• Lead release engineering activities for the OSDU Data Platform;
• Collaborate with governance bodies and developers to ensure alignment of release processes;
• Manage release notes, branch strategies, and patching workflows;
• Drive SCM/change management practices and CI/CD pipeline implementations.

Who you are

• Experienced DevOps/Release Engineer with familiarity of OSDU Data Platform;
• Strong communication and cross-team coordination skills;
• Problem-solver who can mediate between stakeholders and developers.

Tech stack

• GitLab CI/CD
• Java, Python, NodeJS
• SCM/change management tooling

Team description

Cross Industry Solutions

Benefits & perks

• Not specified on this page.

Senior Data Scientist

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive growth potential ahead. At the heart of Veeva are our values: Do the Right Thing, Customer Success, Employee Success, and Speed. We're not just any public company – we made history in 2021 by becoming a public benefit corporation (PBC), legally bound to balancing the interests of customers, employees, society, and investors. As a Work Anywhere company, we support your flexibility to work from home or in the office, so you can thrive in your ideal environment. Join us in transforming the life sciences industry, committed to making a positive impact on its customers, employees, and communities.

The Role

As a Senior Data Scientist on the Veeva Compass Patient team, you will be a founding data scientist that owns the greenfield design methodologies and models that tackle large scale complex health data issues. An example of opportunities for this role include:

• Tackle the unwinding of the "Super Patient" anomaly, a data-merging challenge causing abandonment of high-value clinical transactions. This person will be excited about having complete latitude to pioneer creative, inference-based models—leveraging techniques ranging from token entropy scoring to clinical transaction pattern recognition—to successfully unravel complex identity overlaps and salvage mission-critical data without relying on the raw PHI.
• Build a support structure for natural language search interface on top of medical and pharmacy claims data, for users to query data outside of traditional SQL-like query tools. This person will be excited about applying NLP, ML, and AI principles on a large data set and returning accurate, performant results across a variety of health data attributes.

You are excited about statistics and data science at scale on big data and taking billions of records to build algorithms in a computationally efficient and statistically effective manner while being able to keep the business problems we are working to solve in mind. You’ll work closely with Product Managers, Data Analysts, and Engineering teams to design and deliver features, including performance measurement, anomaly detection, and quality monitoring. This is a great opportunity to be at the forefront of innovation and help us solve some of the most challenging problems in healthcare data and analytics.

What you'll do

• Design and implement statistical models and data science solutions to tackle large-scale health data challenges.
• Collaborate with cross-functional teams (Product, Data Analytics, Engineering) to define problem statements, success metrics, and deliverables.
• Develop and validate inference-based models, NLP/AI solutions, and scalable data processing pipelines.
• Experiment with novel techniques to address identity resolution, data merging, and data quality issues while preserving privacy.
• Monitor model performance, conduct quality assurance, and iterate based on feedback and measurement results.

Who you are

• Strong background in statistics, machine learning, and data science with experience applying these skills to large healthcare-related datasets.
• Proficient in Python (or similar) and modern data science toolkits; experience with NLP, ML, AI on big data is a plus.
• Ability to work with stakeholders across Product, Analytics, and Engineering to translate business problems into modeling solutions.
• Comfort with greenfield projects, experimentation, and working with minimal supervision.

Tech stack

• Python, ML libraries, NLP tools
• Big data processing and analytics capabilities
• Collaboration with Product Managers, Data Analysts, and Engineering teams

Team description

Partnering with Product Managers, Data Analysts, and Engineering teams to design and deliver features, including performance measurement, anomaly detection, and quality monitoring.

Rust Developer

All locations! Junior/Middle

We are growing fast and we invite you to grow with us. At Innowise you can not only develop as an expert in your field, solve challenges and influence the outcome, but also see how your project affects the world around you. We are a close-knit team of IT professionals who have already implemented more than 1,600+ projects for customers in over 0 countries. We need someone, who will strengthen our team and become part of the community!

To work successfully on projects you need:

• Commercial experience of 1 year or more
• Strong knowledge of Rust
• Understanding of client/server architecture
• Experience with one of the web frameworks (Tokio, libp2p)
• Experience with SQL and NoSQL databases
• B1+ conversational English

Would be a plus:

• Experience with Substrate
• Experience developing and deploying smart contracts
• Knowledge of blockchain technology, distributed systems and decentralized applications
• Familiarity with decentralized solutions for identity, tokenization and wallet integrations

We offer

• Wide range of domains
• Interesting projects
• Work-life balance
• Paid vacation
• Medical insurance
• Sick leaves

Want to join the team?

Email us

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that when you click the Send button Innowise will process your personal data in accordance with our Privacy Policy for the purpose of providing you with appropriate information.

What is the selection process at Innowise?

1. Send your CV
2. Communicate with a recruiter
3. Meet with a head
4. Get feedback and a job offer

Questions about the job?

Ask them to our recruiters by writing to the mail: job@innowise.com

Contact us

Book a call, send us an email, or fill in the form. We'll get back to you once we've processed your request.

Apply

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Senior Manager, Data Science

What you'll do

• Own high-impact data science work across product data science and fair play. Create and build novel algorithms, models, and data-powered features that directly shape the chess experience for our users, from systems that protect the integrity of the game to features that make Chess.com more engaging and useful for players at every level.
• Partner across the company on product vision and execution. Work closely with product managers, engineers, designers, and writers to translate new stats and algorithms into decisions that power our next generation of features.
• Design and deploy creative heuristics, algorithms, and models that identify cheating at scale using the full depth of your statistical and data science toolkit. Raise the quality and sophistication of our approaches over time.
• Manage a lean team of data scientists. Turn strategy into clear team objectives and results, not just execute direction from leadership. Set the quality bar through your own work and give feedback that inspires teammates to do great work, not just fix the issues of the day. Help data scientists grow into scientists who can operate with more speed and independence over time.
• Communicate early and often. In a fully remote culture, proactive communication is how work actually gets done. Surface blockers before they become problems, keep stakeholders informed without being asked, and make sure your team is never left wondering where things stand.

Required Skills

• 5+ years of data science experience, with a demonstrated track record of developing algorithms and models, contributing to features that shipped, and driving real value for users.
• Strong Python and SQL skills; experience building and working within data pipelines using BigQuery and GCP or similar cloud databases & storage at scale.
• Comfortable with agentic workflows and tools (Cursor, Claude Code or similar) to accelerate research ideation and execution.
• Solid machine learning fundamentals with enough depth to contribute meaningfully to models across the chess data stack, including anomaly detection for fair play and features that support learning and understanding chess at varying rating levels.
• Proven ability to communicate findings clearly to both technical peers and senior non-technical stakeholders.
• Experience managing or meaningfully mentoring other data scientists or analysts.
• Deep familiarity with chess: you like to play, have thought about rating systems and how inflation may impact ratings at scale, want to build products that you would use yourself to further your chess journey, and have done some thinking on the cheating problem and how to detect it.

Preferred Skills

• Experience on a consumer gaming or entertainment platform where domain-specific data science is at the core of the product.
• Comfort working in lean, high-ownership team environments where being proactive is your superpower.

About the Opportunity

• This is a full-time opportunity
• We are 100% remote (work from anywhere!)
• This role is open to candidates who can work with good overlap between Eastern time through Pacific Time zones