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Senior Machine Learning Engineer

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At Lokalise, we make it easy and profitable for businesses to expand into new markets. Founded in 2017, our AI-powered translation and localization platform automates workflows, integrates with over 60 tools, and helps product teams launch multilingual products 10x faster and at 80% lower cost. Trusted by thousands of businesses across over 100 countries, Lokalise is empowering more than 25 million people worldwide to use diverse services in their native languages. Backed by a customer-loved support team, our platform seamlessly fits into your design and development processes, helping you scale effortlessly.

Location

While our company operates exclusively on a remote basis, you must reside and have the legal right to work in one of the following countries: the United Kingdom, Latvia, Spain, Germany, Denmark, Poland, Portugal, or Ireland.

This is a full-time, remote position. We do not offer B2B or contractor arrangements.

About

We’re looking for a Senior Machine Learning Engineer to join our growing AI team. You’ll be the technical owner of the systems that power LLM-based localization features — designing reliable, scalable, and observable services from the ground up. You’ll also partner across disciplines to support ML operations and data infrastructure — enabling experimentation and continuous improvement.

This is a role for someone who thrives in complex systems, has a drive for engineering excellence, and enjoys supporting others to succeed.

You will

Build and own LLM-powered back end services using FastAPI, Pydantic, etc. — ensuring they are scalable, observable, and easy to extend
Design infrastructure that enables rapid experimentation with LLMs, including A/B testing, feature flagging, and usage analytics
Integrate and maintain LLM observability tooling (e.g., LiteLLM, Langfuse) to monitor quality, cost, and performance of model calls
Collaborate with Data and ML Scientists to productionize workflows, share feedback, and continuously improve experimentation speed
Ensure systems are reliable and deployable with strong CI/CD practices, including instrumentation and alerting
Contribute to team culture through pairing, mentoring, and sharing learnings to help others grow
Stay connected to the product by understanding our users' needs, localization workflows, and broader industry trends

You Must Have

4+ years of experience building and operating backend systems in production
Strong proficiency with Python, FastAPI, and Pydantic
Solid understanding of microservice architecture, scalable distributed systems, and observability, with familiarity using tools like OpenTelemetry, Grafana, or Datadog to monitor both general system health and LLM-specific metrics like latency, token usage, and model performance
Hands-on experience with prompt engineering in production
Familiarity with CI/CD, containerisation, and cloud deployment
Strong sense of ownership

It will be considered a significant advantage if you bring

(These are not required but will help you hit the ground running.)

Experience with LangGraph, multi-modal LLMs and familiarity with tools for LLM integration and observability (e.g. LiteLLM, Langfuse, PromptLayer, or WhyLabs)
Experience with Lightdash, Snowflake, or modern BI tooling
Working knowledge of TypeScript, particularly for building or maintaining back end services (e.g., Node.js or serverless APIs)
Understanding of translation quality metrics (BLEU, chrF, COMET, MQM, METEOR)
Previous experience with MLOps principles and tooling (e.g. MLflow, Kedro) and/or ML platforms (e.g. SageMaker, Vertex AI)

Our Benefits

Competitive salary and employee stock options plan
Fully remote and flexible working hours
Co-working budget
Flexible vacation policy
Equipment budget to set up your home office
Learning & Development program
Health insurance
Wellness benefits
Great startup atmosphere, team spirit, and team events

Mayflower is a technology company that alters the entertainment industry to a new level of perception and engagement.

We are building the future of live entertainment. We believe that by providing people with the best and high-quality live streaming experience in entertainment, we can tackle the world’s “problems” better, together!

To solve complex and interesting architectural challenges, we are looking for an experienced Frontend developer to join the product team of a highload (200k+ RPS) project with a modern and evolving technology stack.

Responsibilities

Development of new website functionality, implementation of new features;
Tasks related to application optimization, rewriting code according to new standards, implementation of best practices for code and project architecture;
Code testing tasks;
Project decomposition tasks, code division into separate applications, maintenance, and support;
Research into new technologies and their application within the current project.

Requirements

Excellent knowledge of JavaScript: Vanila JS, Event Loop, Server-side render, Isomorphic Application;
Proficiency in HTML5, CSS, Post & Pre Processing CSS;
Proficiency in TypeScript Understanding of the principles and operation of AJAX, WebSockets, CORS security policies, and others;
Understanding of modular development principles, Micro Frontends;
Skills and experience in unit testing of functionality and business logic;
Skills and experience in profiling, debugging, and optimization (client/server side);
Experience with application build systems webpack, rollup, including esbuild, babel;
Technical English (tasks and documentation are in English).

Conditions

We know that great talent deserves great conditions, so here's what you can expect when joining us:

EU-based employment contract and a 3-year Cyprus work visa with full support for your relocation and visa processes, including assistance for your family.
Full relocation package: flights to Limassol for you and your family, a company-covered apartment for the first month, and full relocation support to make your move smooth and hassle-free.
Transparent performance reviews twice a year, with bonus opportunities and salary adjustments.
Private medical insurance for you and your family, a corporate mobile plan (unlimited in Cyprus with roaming included), and interest-free support for car purchases.
Mindfulness & well-being support, including psychological assistance with 50% coverage.
50% coverage of school and kindergarten fees for your children.
Fully covered sports benefits, and also access to in-house electric scooters and bike rentals, and cycling purchase compensation.
Investment in your growth: paid language courses and access to suited-for-you development programs, including conferences, training programs, and coaching to support your professional journey.
A culture of recognition: a peer reward program to celebrate your contributions.
A fully equipped office in Limassol’s city center, with everything you need for deep work and collaboration.
Free catering in the office and an in-house coffee bar with high-quality drinks and a health bar stocked with nutritious snacks.
A strong engineering culture: international teams, corporate events, team buildings, and hackathons—because great work happens in great communities.

Recruitment process

HR interview (40 min);
Technical interview (1,5 hour);
Live-coding (1,5 hour);
Final interview with the team.

Solution Architect (EMEA)

We are looking for a Solution Architect (EMEA) to guide customers through the integration process, providing technical support and ensuring seamless implementation. You will help design the best integration approach, test solutions, and collaborate with the product team to enhance our offerings. This role requires strong communication skills, technical expertise, and a problem-solving mindset to bridge customer needs with product capabilities.

What You Will Be Doing:

Communicating with the customers and assisting them with technical questions during the integration stage
Helping to select the best approach to build the desired integration scheme
Testing integrations
Communicating with the product team on product development

About You:

Prior relevant experience as a Solution Engineer / Solution Architect / Technical Support in various software designs, languages, and architecture (Ideally 3 years of experience)
In-depth understanding of coding languages (JavaScript)
Notion of various operating systems and databases
Ability to work independently and solve tasks in a short time and under the pressure of a highly competitive market

What We Offer:

Fully remote and flexible working schedule, with access to a coworking space (in some locations).
Working with a product that matters. Our technology helps to protect millions of users and lots of online services worldwide.
International project. Our team works from offices in Berlin, Limassol, London, and Miami, our customers are spread from Mexico and the USA to Hong Kong, South Korea, and Singapore.
1 extra day off to celebrate your birthday.
7 additional days to enjoy the Christmas & New Year holidays.
7 days of sick leave (without the need for documentation).
Regular, fully covered team offsites to connect and collaborate.
Learning opportunities and support to attend industry events with the team.

The hiring stages: TA screening -> Hiring Manager Interview -> Final Interview.

Sounds like a great opportunity for your career development? Then go ahead and apply!

Senior Backend Developer

To be eligible for this position, candidates must have legal residency within the European Union / UK or hold digital nomad status. We value diversity and welcome applications from individuals of all backgrounds and experiences.

We're building the core of a modern accounting platform, EasyBiz, and we need a strong Senior Backend Engineer to help us do it.

In this role, you’ll take ownership of complex backend features: from reporting systems and workflow automations to the key logic that powers our product. You’ll work in a fast-moving team, supporting a junior engineer and collaborating directly with product and design. We’re looking for someone who can lead by example, write clean scalable code, and ship features that make a difference.

This is a great opportunity for someone who thrives on technical ownership and enjoys shaping early-stage product architecture. If you're passionate about backend systems and want to build something meaningful in the fintech space, we'd love to talk.

Responsibilities:

Own the backend development of key features: accounting reports, workflow automation, and data processing;
Build and maintain scalable REST APIs using TypeScript and PostgreSQL;
Mentor a junior backend engineer and support their growth;
Collaborate closely with product managers and designers to turn business needs into working code;
Ensure high-quality code through testing (e.g. Jest) and peer reviews;
Take responsibility for project delivery from concept to production, including CI/CD and post-launch support.

Requirements:

7+ years of backend development experience;
Expert knowledge of TypeScript and PostgreSQL (must-have);
Experience designing scalable systems and building clean, well-documented RESTful APIs;
Comfortable working autonomously and leading projects end-to-end;
Solid understanding of backend architecture, system design, and test-driven development;
Russian-speaking (a must for team communication).

Nice to Have:

Experience with Nest.js and Jest;
Familiarity with event-driven architecture and message queues (e.g. RabbitMQ, Kafka);
Experience with CI/CD tools (e.g. GitHub Actions), Docker, or basic DevOps tasks;
Background in fintech or accounting systems.

Benefits and Compensation:

Competitive salary based on experience;
Strong project and product cultures;
Ability to work with EU markets;
Minimal bureaucracy;
Flexible working hours;
Opportunities for professional growth and development in an entrepreneurial environment.

Senior / Lead Frontend Developer

In this role, you will take the lead on a new B2B FinTech project at EasyBiz. The objective of this project is to enhance the company incorporation and management process through mobile and desktop platforms. The key focus of this service is to provide a user-friendly experience that is both simple and efficient. As the developer, your main responsibility will be to ensure that the complex information exchange and storage process is implemented with robust, high-quality code.

We are looking for an independent developer with a strong product mindset. You should excel in coding and care deeply about the project's success. If you are passionate about building impactful products and thrive in a dynamic, collaborative environment, we would love to hear from you.

We're building the core of a modern accounting platform, EasyBiz, and we need a strong Senior Backend Engineer to help us do it.

Responsibilities:

Own frontend development for our B2B FinTech project;
Сreate scalable solutions with JavaScript, TypeScript, and React;
Сollaborate with designers and work closely with product managers and other stakeholders;
Contribute to product discussions and feasibility;
Implement robust testing and conduct code reviews. We do all the testing ourselves;
Assist in roadmap planning and execution.

Requirements:

5+ years of experience as a frontend developer (JavaScript/TypeScript, React), at least 2 years before in senior development positions;
Passion for user needs and product success;
Proven track record of delivering high-quality solutions;
Reliability, credibility, and attention to detail are essential qualities for this role;
A strong understanding of how the browser works and its interactions with the server;
Capability to work on both technical and product-related tasks;
Fluent English and other languages would be a great plus.

Benefits and Compensation:

Competitive salary based on experience;
Strong project and product cultures;
Ability to work with EU markets;
Minimal bureaucracy;
Flexible working hours;
Opportunities for professional growth and development in an entrepreneurial environment.

Lead Frontend Developer

We are an international team of young and ambitious professionals united by a passion for innovations and belief in the decentralized world. And now, we are looking for an experienced Lead Front-End Developer who will strengthen our team and contribute to the success of our products and the bright future of Web3.

Required skills

Experience in commercial client-side development;
At least 4+ years of active development on React + Redux;
Will be plus experience with React Native;
Proven knowledge of TypeScript;
Understanding of current web technologies trends;
Ability to write clean, self-documented code;
English: Pre-Intermediate or above.

Nice to have

Proven working experience in open-source projects;
Hands-on experience in NodeJS and Java;
Familiarity with blockchain;
Experience in MUI, NextJs, redux-toolkit, Storybook, and Lerna.

We offer

Fully remote work;
Hands-on experience in the latest technologies and frameworks;
Ability to take a break from work - if necessary;
Interesting business trips, participation in conferences, and hackathons;
Professional growth.
Annual salary revision;
Flexible working hours;
Paid vacation and sick leave.‍

Our stack

Java with SpringBoot;
Nodejs with Nest.js;
React + Redux and React.Native;
Kubernetes;
NATS;
PostgreSQL;
Hashicorp.Vault.

iOS Applications Developer

You have innovative ideas for mobile platforms. You know how to develop attractive and user-friendly applications. You can program for iOS in Objective C, Xcode and C++. If this sounds like you, join us!

We are looking for a talented developer of mobile applications for iOS to join our professional team of passionate programmers. You will be developing applications used by millions of traders around the world. Would you like to join us? Send us your CV!

Requirements:

Professional knowledge of Objective-C and Xcode
Proven experience in developing iOS applications
Hands-on experience in C++ programming
A list of implemented projects
Flexibility to adapt to suggested programming styles
Profound knowledge of operating systems, algorithms and data structures
Knowledge of the principles of manual and automatic memory management (MRC and ARC)
Experience with multi-threaded development
Hands-on experience and knowledge of debugging tools and code optimization principles
Experience in creating user-friendly interfaces

Additional desired skills in related fields:

Experience in creating UI elements without using Interface Builder/Storyboard
Knowledge of OpenGL ES
Publishing apps in the App Store
Portfolio with links to apps published in the App Store
Experience in writing/using Unit & UI tests
Knowledge of design patterns
Knowledge of Apple Human Interface Guidelines
Project management skills

The Trading Platforms project includes the following development fields:

Development of new components of the MetaTrader mobile trading platform
Design and implementation of user-friendly interfaces
Discovery and implementation of new technologies

Technologies applied: Objective-C, C++, UIKit, Foundation, GCD, TCP, CFNetwork, Core Animation, OpenGL ES

What we offer?

Attractive conditions, independent of project choice.

Expenses coverage (including travel tickets and temporary accommodation) if you get past the screening stage and you are invited for an interview
Support for your relocation and a one-off compensation of EUR 5,000
Rental expenses coverage for the first month after relocation to Cyprus
Assistance in the preparation of the relevant and required documentation
Monthly wages above the average
Medical insurance is provided for all your family members
Our offices are located on the sea-front with other amenities like leisure and sports being available
Living and working in the beautiful island of Cyprus with more than 300 sunny days per year
Lunch is provided free of charge on working days
Unique experience in working along with a highly professional team

Send us your CV!

Application Security Engineer

We are looking for experienced team players to fill the Application Security Engineer position and participate in our up-and-coming project from the IT industry.

Requirements

3–5 years of experience in Application Security or Software Development with a security focus.
Hands-on experience with tools like Semgrep, Mend, GitHub Advanced Security, and HCL AppScan.
Comfortable working in Git-based CI/CD environments (e.g., GitHub Actions, GitLab CI).
Knowledge of OWASP Top 10, secure coding practices, and common code-level vulnerabilities.
Familiarity with DAST tools (e.g., Tenable Web App Scanning) and experience supporting Pentest validation efforts.
Ability to collaborate effectively with developers, security team members, and DevOps

Benefits

Fully remote work model from Poland
Professional training programs – including Udemy and other development plans
Work with a team that’s recognized for its excellence. We’ve been featured in the Deloitte Technology Fast 50 & FT 1000 rankings. We’ve also received the Great Place To Work® certification for five years in a row

AI/SaaS Solutions Sourcing & Evaluation Specialist

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Puffy

🇦🇪 United Arab Emirates

We are seeking a proactive, results-driven, agile, and detail-oriented AI/SaaS Solutions Sourcing & Evaluation Specialist focused on the discovery, hands-on evaluation, and strategic assessment of AI tools and platforms, with secondary responsibilities for evaluating non-AI business solutions. This role is ideal for an individual passionate about AI technology from a user and application perspective, capable of rapidly learning new tools and assessing their business value. The ideal candidate will combine strong research and analytical skills with hands-on technical capabilities to deliver swift, comprehensive evaluations and clear recommendations in a fast-faced, AI-first environment. Reporting directly to the Chief AI Operations Officer, this is an opportunity to specialize in AI tool and platform evaluation and become a subject matter expert in AI application intelligence and strategy, in the rapidly evolving AI landscape.

Compensation: Competitive salary range of AED 15,000 - AED 25,000/month based on experience and qualifications, with opportunity for up to 10% performance bonus, all tax-free. This transparent range represents our full compensation spectrum, with specific offers determined by relevant experience and demonstrated expertise.

Responsibilities:

AI Tool & Platform Analysis (60%)

Proactively identify emerging and niche AI tools and platforms relevant to business requirements through online research, industry scanning, and network leveraging.
Conduct thorough evaluations of AI platforms and tools through hands-on testing, configuring trial versions, and exploring user interfaces/functionality to determine viability and impact.
Create detailed comparative analyses using weighted scoring methodologies.
Perform systematic feature analysis of AI tools and platforms, including:
- Language models and capabilities
- Integration possibilities and their strategic implications
- Customization options
- Performance metrics
- Security and compliance features
Document technical specifications and capabilities of AI platforms with a focus on actionable insights.
Research and validate AI platform claims and performance metrics with an evidence-based approach.
Prepare comprehensive, actionable evaluation and recommendations to inform decision-making and accelerate adoption.
Continuously research and monitor advancements in AI technologies, tools, and platforms to provide forward-looking recommendations and identify new opportunities and use cases quickly, ensuring the business maintains a competitive edge.

General Systems Analysis (40%)

Evaluate non-AI business platforms (CRM, marketing tools, etc.)
Conduct platform demos and trial implementations
Create comparison matrices for features, pricing, and capabilities
Research market solutions and industry trends
Document findings and prepare concise analytical reports and recommendations suitable for a fast-faced environment
Proactively manage stakeholder requirements gathering, distilling core needs to ensure focused evaluations

Ideal Profile

Bachelor's degree in Business, Computer Science, Information Systems, or related field
3+ years of experience in systems analysis, product analysis, technology evaluation, or related role involving software assessment
Demonstrated experience with AI platforms and tools evaluation, proven ability to quickly learn and assess new AI tools and technologies, and translate findings into strategic imperatives
Proficiency in creating efficient yet detailed comparative analysis, which includes competitor analysis, feature scoring, cost-benefit analysis, risk assessment, ROI calculations, etc.
Strong analytical and problem-solving skills, with a bias for action based on data and evidence
Excellent documentation and reporting abilities
Experience with evaluation frameworks and scoring methodologies applied pragmatically to achieve efficient, robust outcomes.

Preferred Qualifications

Practical experience in a variety of AI tools and applications, advanced user of AI productivity tools, content generation platforms, or AI-powered analytics software
Conceptual understanding of API integration and system architecture
Familiarity with multiple business platforms (CRM, Marketing, Sales tools)
Experience with cross-functional requirements gathering and analysis
Strong data analysis and visualization skills to present complex information clearly and concisely
Experience working effectively in a fast-paced environment
Familiarity with basic programming concepts

Technical Skills

Advanced Excel/spreadsheet skills for information organisation, comparison, and visualisation
Experience with documentation tools and methodologies
Understanding of API concepts and integration patterns
Knowledge of data security and compliance requirements

Soft Skills

Strong attention to detail balanced with strategic perspective
Critical thinking and analytical mindset, driving to conclusive insights
Excellent written and verbal communication, delivering clear, concise, and direct information
Ability to work independently while following guidance
Organized and methodical approach to evaluation
Ability to translate technical concepts for non-technical audiences
Intellectual curiosity and strong initiative to learn about new technologies

Key Performance Indicators

Quality, speed, and completeness of tool and platform sourcing and evaluations
Accuracy and strategic relevance of comparative analyses
Timeliness and proactive delivery of deliverables
Thoroughness of research and validation
Clarity and actionability of evaluations and recommendations
Effectiveness of testing methodologies
Influence on technology adoption success

Next Steps:

Click "Apply" to start your application today! We've optimized our recruitment process into 3 simple steps. We want to ensure that all applicants have a fair and equal chance, so we use our Phase 1 online assessment. This minimizes unconscious bias in our hiring process. Successful candidates will be invited to Phase 2 within one business day of the successful completion of Phase 1.

AI Automation Engineer

We’re hiring our first AI Automation Engineer to lead how we apply AI internally across the company. This is a unique opportunity to shape how LLMs become embedded in our daily operations. Your goal will be to automate as much work as possible, increasing our productivity and improving the quality of our products, decision-making, and internal processes.

You’ll work closely with teams across the organization to identify high-impact problems and solve them, continually assessing new potential as frontier model capabilities constantly improve. With access to a wide range of state-of-the-art models via Poe, and an organization focused on AI, you’ll be well placed to experiment, iterate quickly, and launch internal services.

This role is ideal for an engineer who’s curious, pragmatic, and motivated by real-world impact - not just research or prototypes. You’ll lay the groundwork for how we approach internal AI applications, with a focus on utility, trust, and constant adaptation.

Responsibilities:

Develop and maintain internal tools and systems that automate existing work and increase employee productivity using AI
Use AI as much as possible to automate your own process of creating this software
Collaborate with teams across the business to understand pain points and identify high-impact automation or process improvement opportunities
Rapidly prototype small AI-enabled utilities or automations and deploy them into production swiftly
Supervise the choices AI is making in areas like architecture, libraries, or technologies, and be ready to debug complex systems across frontend and backend services when AI cannot
Act as a high-trust owner of systems that may handle sensitive data or business-critical logic
Work cross-functionally to ensure tools are adopted and deliver obvious value
Stay updated on the latest models and tools, and apply that knowledge to your work

Minimum Requirements:

Availability for meetings and impromptu communication during Quora's “coordination hours" (Mon-Fri: 9am-3pm Pacific Time)
Experience creating LLM-backed tools involving prompt engineering and automated evals
5+ years of experience in full-stack development with strong skills in Python, React and JavaScript
Excellent debugging skills and the ability to manage multiple projects simultaneously
High level of ownership and accountability, especially with sensitive or business-critical data
Strong communication skills and a collaborative mindset
Comfortable working in a fast-paced, sometimes ambiguous environment with shifting priorities
Experience working cross-functionally with teams outside of product development
A natural collaborator who enjoys being a partner and creating utility for others

At Quora, we value diversity and inclusivity and welcome individuals from all backgrounds, including marginalized or underrepresented groups in tech, to apply for our job openings. We encourage all candidates who share a passion for growing the world’s knowledge, even those who may not strictly meet all the preferred requirements, to apply, as we know that a diverse range of perspectives can have a significant impact on our products and our culture.

Engineering Manager (Java/Kotlin)

🏠 Remote & ✈️ Relocation

We’re seeking a talented and experienced Engineering Manager (JVM) to lead our engineering teams at Vivid Money. In this leadership role, you will oversee multiple teams, including back-end, mobile, and web development, ensuring they operate efficiently and effectively.You will play a crucial part in product development, project management, hiring, and fostering innovation within the teams. Your leadership will help shape our financial products' future and drive our engineering department's growth.

Your mission:

Lead and manage multiple engineering teams.
Establish goals and objectives for each team, ensuring they are met consistently.
Monitor and improve team velocity to ensure timely delivery of projects.
Make key technical decisions, design solutions, negotiate with teams, and define deliverables and deadlines.
Recruit new team members, ensuring the right talent is brought on board.
Provide clear goals and objectives for engineers, fostering their growth through performance reviews and continuous feedback.
Drive innovation by introducing new ideas, approaches, and techniques to enhance the product and support team development.

Your profile:

Proven work experience as an Engineering manager or in a similar leadership role.
Excellent communication skills to supervise staff and collaborate with other managers.
5+ years of experience in a developer position.
Familiarity with industry development standards and technologies such as AWS, Kubernetes, PostgreSQL, Apache Kafka.
Strong problem-solving abilities and strategic thinking.
Ability to adapt to a fast-paced startup environment and manage evolving project requirements.
Proficiency in English.

Why join Vivid?

We have a Hybrid model in one of our offices (Limassol, Barcelona, Almaty) or fully remote outside office locations.
We support relocation (visa, package) to Cyprus.
This is a senior-level position with a competitive salary and benefits package (depending on location).
Real growth opportunities, lots of responsibility, and impact from day one!
Participation in our Stock Options Program.

Enhance your engineering skills and shape the future of FinTech. Join Vivid's talented team and help us revolutionize how people think about their money!

Middle Frontend Developer (Payments)

GR8 Tech is a global product company that provides innovative, scalable platforms and business solutions for the iGaming industry.

We have а great experience: GR8 Tech platform successfully handles millions of active players and offers best practices to develop and grow in the gambling industry. We are here to provide great gaming tech to satisfy even greater ambition!

We develop complete tech coverage for gambling businesses worldwide, including iGaming platform solutions, consulting, integration, and long-lasting operation services.

We are driven by our ambition to make a great product with great people! Together we move the world of iGaming forward — join!

About your key responsibilities and impact:

Developing and implementing user interfaces for the client admin panel using React;
Optimizing and improving existing solutions;
Collaborating closely with team members and stakeholders across the business;
Ensuring the technical feasibility of UI/UX designs and optimizing applications for speed and scalability;
Participating in code reviews to maintain high code quality.

Essential professional experience:

2+ years of experience in frontend development with a strong focus on React;
At least Intermediate+ English level;
Fluent in Ukrainian or Russian;
Practical experience in frontend with focuses on JS, React, Redux Toolkit, Typescript, HTML and CSS;
Strong understanding of software development principles, design patterns, and architecture;
Extensive experience in JS (web, node) development, including hands-on coding experience;
Experience working with RESTful APIs and integrating frontend with backend services;
Knowledge of frontend build tools and package managers like Webpack, npm, or yarn;
Continuous learning mindset to stay up-to-date with the latest front-end technologies and trends.

Desirable skills and personal features:

Nx / Module Federation / Keycloak;
Ant Design Experience;
Experience with Gitlab CI/CD;
Experience in writing front-end tests(jest unit + playwright e2e).

What we offer:

Benefits Cafeteria:

Sports compensation;
Medical coverage;
Psychological support;
Home-office coverage.

Work-life:

Remote work, Coworking compensation;
Childcare budget;
Maternity leave;
Paternity leave;
Additional 2 days for family events.

Our GR8 Culture:

Open feedback and transparent direct communications;
Growth and development: better every day;
High tolerance to experiment and mistakes;
Supportive friendly environment.

Cloud Architect (GCP)

Paymentology is the first truly global issuer-processor, giving banks and fintechs the technology, team and experience to rapidly issue and process Mastercard, Visa and UnionPay cards across more than 60 countries, at scale.

Our advanced, multi-cloud platform, offering both shared and dedicated processing instances, vast global presence and richer, real-time data, set us apart as the leader in payments.

The Cloud Engineer is responsible for the design and development of cloud architectures, solutions, and migration strategies to support Paymentology's business objectives. This role involves assessing existing IT infrastructure, identifying opportunities for cloud adoption, and recommending migration strategies based on cost, performance, and security considerations. The Cloud Architect defines cloud architecture principles, standards, and best practices, ensuring compliance with industry standards and regulatory requirements.

This role designs scalable, resilient, and highly available cloud infrastructure solutions using Infrastructure as Code (IaC) tools and automation techniques. Additionally, the role includes implementing cloud security measures, optimising resource utilisation and performance, and supporting the implementation of cloud-based solutions across AWS, Azure, and OCI platforms.

What you get to do:

Cloud Design and Development:

Lead the design and development of Google Cloud Platform (GCP)architectures
Create scalable, resilient cloud solutions using Infrastructure as Code (IaC) tools like Terraform
Design and migrate applications across GCP and AWS, optionally Azure, and OCI platforms
Collaborate with stakeholders to define cloud strategies and optimise existing infrastructure

GCP and Multi-Cloud Expertise:

Architect and implement cloud-native solutions in Google Cloud (GCP), leveraging services like EKS, GKE (Google Kubernetes)
Design and optimise GCP
Implement Identity and Access Management (IAM) and Security Policies
Work with Google Anthos, Kubernetes, and container-based architectures
Optimise GCP cost and performance, ensuring efficiency across environments
(Optional) Provide expertise in AWS, Azure, and OCI when needed

Kafka and Kubernetes Platform Management:

Design, deploy, and maintain scalable Kafka and Kubernetes clusters to support development and production environments
Implement best practices for Kafka and Kubernetes operations, ensuring high availability, performance, and security
Monitor, troubleshoot, and optimize Kafka and Kubernetes infrastructure to meet development team needs

Implementation:

Implement cloud infrastructure components, including compute, storage, networking, and security services
Ensure seamless integration with existing systems across multi-cloud platforms

Migration and Deployment:

Assess and migrate on-premises applications to the Google Cloud
Develop and execute cloud migration and deployment strategies, ensuring security and performance
Work with Terraform, Deployment Manager, and CloudFormation for IaC-based deployments

Security and Compliance:

Implement cloud security measures and ensure compliance with ISO 27001, PCI DSS, GDPR, and other industry standards
Define cloud architecture standards and best practices for a secure cloud environment

Performance Optimisation:

Monitor and optimise cloud resources for performance, scalability, and cost-efficiency
Implement DevOps practices for streamlined deployment and operations

Troubleshooting and Support:

Provide technical support for cloud infrastructure and services
Troubleshoot and resolve performance, availability, and security issues
Support production environments and participate in a 24x7 on-call rotation when required

Experience:

7+ years of experience in designing, implementing, and managing cloud-based solutions across multiple cloud platforms
Primary Expertise: Deep hands-on experience in Google Cloud (GCP)
Basic knowledge / willing to learn AWS
Proven experience in designing and implementing cloud architectures and solutions
Experience with Apache Kafka, including setup, configuration, monitoring, and troubleshooting
Proficiency in Kubernetes (GKE), including experience with container orchestration, Helm charts, and Kubernetes operators
Hands-on experience with DevOps tools (e.g., GitLab, Jenkins, ArgoCD) and Infrastructure-as-Code (IaC) (e.g., Terraform, Ansible)
Experience with CI/CD pipelines (Jenkins, GitLab CI, ArgoCD) and source control management (Git)
Strong scripting skills (e.g., Bash, Shell, PowerShell, Python)
Experience in automating infrastructure deployment using IaC tools such as Terraform, CloudFormation, and ARM templates
Experience with Agile methodologies and cloud governance models
(Optional) Hands-on experience with Azure, and OCI cloud architectures

Bonus points for those possessing certifications such as:

GCP Certified Professional Cloud Architect (Advantage)
AWS Certified Solutions Architect, Microsoft Certified: Azure Solutions Architect Expert, OCI Cloud Architect Associate (Optional)
Google Cloud Professional Cloud Architect (Optional)
AWS Solutions Architect – Professional (Optional)
Microsoft Certified: Azure Solutions Architect Expert (Optional)
Certified Kubernetes Administrator (CKA) (Preferred for Kubernetes expertise)

Soft Skills:

Strong organizational skills and the ability to work independently
Ability to work collaboratively in a team environment
Excellent verbal and written communication skills in English
Strong problem-solving skills and critical thinking

What you can look forward to:

At Paymentology we value making a difference to the lives of the people who work for us and who live in the communities where we operate. You can look forward to working with a diverse, global team where Paymentologists at all levels play an important part in our global mission to advance the world through payments and make a difference on a global scale.

Software Engineer (Python, Go)

Bloomreach is building the world’s premier agentic platform for personalization.We’re revolutionizing how businesses connect with their customers, building and deploying AI agents to personalize the entire customer journey.

We're taking autonomous search mainstream, making product discovery more intuitive and conversational for customers, and more profitable for businesses.
We’re making conversational shopping a reality, connecting every shopper with tailored guidance and product expertise — available on demand, at every touchpoint in their journey.
We're designing the future of autonomous marketing, taking the work out of workflows, and reclaiming the creative, strategic, and customer-first work marketers were always meant to do.

And we're building all of that on the intelligence of a single AI engine — Loomi AI — so that personalization isn't only autonomous…it's also consistent.From retail to financial services, hospitality to gaming, businesses use Bloomreach to drive higher growth and lasting loyalty. We power personalization for more than 1,400 global brands, including American Eagle, Sonepar, and Pandora.

About your role and the team:We're looking for a motivated Software Engineer to join our Integrations Team within the Engagement product. In this role, you'll contribute to building and maintaining the integration solutions that connect our systems with external applications. You'll work alongside cross-functional teams, learning and growing your skills. Our team manages the releases, deployments, and monitoring of our production services, and you'll play a part in ensuring they run smoothly and addressing issues as they arise.

We are happy to meet you in Brno & Prague (Czechia) or Bratislava (Slovakia), where our headquarters is located or or you can work from home from Central and East Europe on a full time basis. Your salary starts from 3000 EUR gross/month based on your seniority level (this is applicable only for Slovakia) and and you’ll also receive restricted stock units and other benefits.

Our Tech Stack:

Python, Go
Typescript
MongoDB, Redis, Apache Kafka
Kubernetes, Prometheus, Grafana, Sentry
Docker
Google Cloud Platform
GitLab CI/CD

About the candidate:

Must have

Practical experience developing and maintaining solutions using Python or Go.
Understanding software development basics like Git version control, CI, and testing.
Focus on the quality, scalability, and performance of integration solutions.
Strong problem-solving skills and attention to detail.
The ability to work effectively, independently, and in a product team setting, be reliable, and communicate clearly.
A “can-do” attitude.

Should have

Knowledge of TypeScript.
Familiarity with Google Cloud, Kubernetes, Kafka, and Docker.
Basic understanding of DevOps principles to implement, deploy, oversee, and run integration solutions.
Experience working with other teams to gather info and help make sure projects go smoothly.
Willingness to help the team improve by sharing ideas and suggestions.

Nice to have

Been involved with creating and maintaining APIs and other integration components.
Contributed to system design in the past.
Experience with product development.
Knowledge of Front-end technologies like Angular (or with a similar component-based framework).

Kotlin Developer (Сore Development)

🏠 Remote & ✈️ Relocation

We are looking for a developer to join our Core development teams. In this role, you will develop reliable and scalable microservices that form the core of our banking related solutions.

Your Future Tasks

Collaborate with a team to develop and enhance platform solutions for banking product
Develop scalable microservices in the JVM environment using Spring Boot.
Implement event-driven architecture with a focus on DDD and eventual consistency.
Build and maintain scalable, reliable APIs and services.
Contribute to internal SDKs and frameworks for streamlined service use.
Integrate with other platforms and services in a scalable manner.
Assist in building and scaling banking and partner platforms.

What we expect from candidate

3+ years of software development experience with the JVM environment. (Good knowledge of Kotlin is advantageous)
Experience using Spring Boot in a microservice environment
Track record of working in an agile setup using continuous deployment and delivery
Experience with event-driven architectures, domain-driven design, and eventual consistency
Experience and joy in embracing a continuous knowledge-sharing approach within the team
Experience with containerization and container orchestration (Docker and Kubernetes preferred) in a cloud environment (AWS preferred)

Bonus points if you have

Experience in building publicly available APIs & services
Experience in building SDKs and frameworks to streamline the internal usage of services
Integrate with other platforms and services in a scaling way
Experience in building banking, and partner platforms and scaling them up
Experience in building BPM solutions using Camunda (will be an advantage)

What we create

Modern banking services for millions of Filipinos
Cutting-edge solutions based on the best world practices and AI implementation
Licensed neobank aiming to be a unicorn and leading fintech in the fast-growing region of Southeast Asia
A business capable of raising over $60MM from the ADQ (the sovereign wealth fund of Abu Dhabi), World Bank Group and other investors despite the challenging market
An environment that allows you to launch new products in 3-4 months
A basis for expanding into new markets all over the world

What we offer

Passionate international team spanning the globe
Rapid professional growth. Merit (and merit only) rules the day
Reward for performance and long-term success of Salmon
Fast track to grow internationally
New office in Manila, Philippines
Relocation support for eligible candidates
Remote and hybrid options
Medical insurance, health and wellness benefits
Program of events and activities both online and in person

Backend Engineer (Golang)

We develop a B2B SaaS product for mobile applications with subscriptions. By 2024, thousands of apps trusted our platform to process around $1 billion through our infrastructure.

We operate in a rapidly evolving sector, catering to a wide spectrum of clients, from mobile developers to companies of various sizes that create apps for Apple and Google. Our clients are located globally, with a focus on Europe, the USA, and Asia.

About the Product

Our product is a large-scale and comprehensive solution. It consists of several key components: a convenient dashboard, a multifunctional SDK, and an API. All these provide the necessary functionality for integrating subscriptions into applications. We process payments from Apple & Google Stores, provide deep analytical insights, integrate data for A/B testing, and create no-code solutions to improve user experience.

Key Responsibilities

Develop and maintain high-load backend services using GoLang
Optimize applications to increase speed, scalability, and reduce resource utilization. Implement performance monitoring and tuning practices to ensure efficient use of resources and maintain high availability
Owning features, from design to deployment. Take full ownership of the entire lifecycle of features, including personal responsibility for their quality. Collaborate closely with the team to ensure successful implementation
Participate in code reviews and provide constructive feedback
Troubleshoot and debug applications, including investigating and resolving issues in foreign code
Continuously improve code quality, product execution, and customer experience

Who you are

Proficiency in GoLang. Proven experience in developing high-load services using GoLang
Technical Expertise. Strong understanding of the Go programming language, paradigms, constructs, and idioms
Experience with Databases. Hands-on experience with SQL and NoSQL databases, as well as data modeling. MySQL, MongoDB, ClickHouse
Problem-Solving Skills. Ability to analyze complex issues, design appropriate solutions, and pay attention to technical requirements
Ability to Prioritize. Must be able to determine priorities in a dynamic work environment and manage time and resources effectively
Familiarity with containerization technologies (Docker, Kubernetes)
Knowledge of CI/CD processes and tools
Understanding of microservices architecture
Experience with monitoring and logging tools (Prometheus, Grafana, ELK stack)

Ruby Labs is looking for a Golang Developer who will be responsible for building scalable and high-performing backend services. You will develop, test, maintain, and improve our billing system. As a part of a cross-functional team, including engineers and product managers, you will focus on delivering results in a consistent and sustainable way. The successful candidate will have a passion for innovation, stay up-to-date with emerging technologies, and possess excellent communication and collaboration skills to work effectively in a remote environment.

Key Responsibilities

Software Development: Participate in the solution development and maintenance of high-performance backend services and applications using Golang.
Microservices Architecture: Architect, implement, and optimize microservices-based applications, ensuring scalability, reliability, and maintainability.
Container Orchestration: Collaborate with the DevOps team to deploy and manage Golang applications in Kubernetes clusters using Helm for efficient package management.
Database Management: Design and optimize database schemas, queries, and transactions, specifically using Postgres. Ensure data integrity, performance, and scalability. Additionally, use Redis to improve application performance.
Billing System: Develop and enhance the billing system to ensure accurate and timely processing of financial transactions.
Code Review: Conduct code reviews to ensure code quality, best practices, and adherence to coding standards.
Collaboration: Collaborate within the cross-functional team, including DevOps, backend and frontend developers, QA, and product management, to understand requirements and deliver high-quality software solutions.
Documentation: Maintain comprehensive documentation for code, architecture, and processes to facilitate knowledge transfer and onboarding of team members.
Testing: Ensure adequate unit test coverage of the applications and participate in keeping the autotest suite up-to-date.

Qualifications

Experience: Minimum of 4 years of professional experience in development and at least 2 years as a Golang developer, with a proven track record of delivering scalable and robust solutions.
Golang: Expertise in Golang, with a deep understanding of its concurrency model, frameworks, and best practices.
Microservices: Strong experience in designing, developing, and maintaining microservices architectures.
Container Orchestration: Hands-on experience with Kubernetes and Helm for deploying and managing containerized applications.
Database Skills: Proficient in designing and optimizing databases, particularly with Postgress and Redis.
Collaboration: Excellent communication skills and the ability to work collaboratively in a team environment.
Problem-Solving: Strong problem-solving skills and the ability to think critically about complex technical challenges.

Nice to have

Billing Systems: Previous involvement in the development and maintenance of billing systems.
Cloud Solutions: Experience using AWS services.

Location

Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours.

Benefits

Discover the perks of being part of our vibrant team! We offer:

Remote Work Environment: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.
Unlimited PTO: Enjoy unlimited paid time off to recharge and prioritize your well-being, without counting days.
Paid National Holidays: Celebrate and relax on national holidays with paid time off to unwind and recharge.
Company-provided MacBook: Experience seamless productivity with top-notch Apple MacBooks provided to all employees who need them.
Flexible Independent Contractor Agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities. Benefit from tax advantages, networking opportunities, reduced employment obligations, and the freedom to work from anywhere.

Be part of our fast-growing team and seize this excellent opportunity for personal and professional growth!

Interview Process

After submitting your application, we conduct a thorough review which typically takes 3 to 5 days, but may occasionally take longer due to the volume of applications received. If we see a potential fit, we proceed with the following steps:

Recruiter Screening (40 minutes)
Technical Interview (60 minutes)
Final Interview (60 minutes)

Life at Ruby Labs

At Ruby Labs, we are more than a team; we're a community united in pushing the boundaries of technology and innovation. Our combined passion fuels our ambition for excellence, driving impact that resonates around the globe.

We are an equal-opportunity employer and celebrate diversity, recognizing that a diversity of thought and backgrounds builds stronger teams. We approach diversity and inclusion seriously and thoughtfully. We do not discriminate based on race, ethnicity, religion, color, place of birth, sex, gender identity or expression, sexual orientation, age, marital status, military service status, or disability status. Join us and be part of a company that is crafting the future of technology across multiple industries.

Wheely is not a traditional ride-hailing company. We are building a platform with user privacy at its core while successfully scaling a five-star service to millions of rides across multiple cities.

We are looking for a skilled Technical Lead Manager to join one of our dynamic technical teams, such as Passenger, Billing, etc.

Responsibilities

Managing the team of ~10 developers on a day-to-day basis: participating in planning, project management, delivery, career development for DRs, hiring
Architect M- and L- sized features
Work closely with cross-functional teams (designers, testers, product managers) to gather requirements and discuss project goals
Participate in the analysis, design and evaluation of technical requirements together with the team
Write clean, scalable, and efficient code mainly in Go language
Review and give feedback on code written by peers to ensure consistency, readability, and efficiency
Write and maintain technical documentation, including software design documents and user guides

Requirements

3+ years of experience developing scalable and reliable backend services
Proficiency with Go/Ruby/Python/C++/Java/Kotlin languages
In-depth knowledge of common databases and messaging systems like PostgreSQL/MongoDB/Redis/Kafka/RabbitMQ, etc.
Upper-Intermediate or higher English proficiency

Our current stack: Go microservices, shrinking Ruby monolith, Node.js, MongoDB, PostgreSQL, RabbitMQ, Thrift, Redis, AWS, Terraform, K8s, Jenkins.

What We Offer

We expect excellence from our people — both on the road and in the office. In return, we offer flexible working hours, stock options, and a range of exceptional perks and benefits.

On-site role located in Nicosia
Competitive salary
Employee stock options plan
Medical insurance, including dental
Lunch allowance
Relocation allowance
Best-in-class equipment
Professional development subsidies

Middle / Senior Backend Engineer

We are looking for a highly motivated Back-end Engineer to join our team from anywhere in the World. There are a lot of opportunities for you to influence our direction, both on the product and technical side. As a senior engineer on the team, we’d look to you to help shape our future direction.

Duties

Data architecture, data modeling, and data infrastructure ecosystem.
Design, build, and maintenance of data processing pipelines.
Design, build and maintain micro-service architecture.
Balance speed and quality, with a focus on tangible results.
Actively participate in establishing the underlying technology for the company.

Musts

3+ years of experience crafting high-quality solutions in professional environments
Hands-on experience implementing and maintaining scalable, highly available, high-load systems
Proficiency in any backend programming language and willingness to learn
Sharp analytical skills
Attention to details
Deep understanding of technology
Ability to handle multiple projects, tasks, and people in a fast-paced environment
Flexible and focussed on finding a balanced solutions
Excellent English skills.

Benefits

Flexible working hours
Work with professionals of your field
Multicultural and diverse environment
Free parking
Learning budget
Sports and leisure
Possibility to work remotely

Salary

2500-5500 EUR^*gross

Keep in mind that we are open to discussing a different salary based on your skills and competencies

Junior Email Developer (HTML)

We are Quadcode, a fintech company excelling in financial brokerage activities and delivering advanced financial products to our global clientele. Our flagship product, an internal trading platform, is offered as a Software-as-a-Service (SaaS) solution to other brokers.

We’re looking for a Junior Email Developer to join our Retention Marketing team: someone who’s excited to grow in the field of email marketing and sharpen their HTML email development skills.

Tasks:

Code responsive email templates based on ready-made designs (with support from a mentor);
Test emails before they are sent (we’ll teach you the process);
Support the setup of email campaigns and help organize recipient lists;
Collaborate closely with experienced email developers and marketing specialists.

Requirements:

Basic knowledge of HTML and CSS (and a desire to learn more);
At least B2 in English and C1 in Russian;
Ability to build simple email templates;
Understanding of responsive design principles or a strong interest in learning them;
Curiosity about how email campaigns are created and delivered;
Experience working with Figma or other design tools (even at a beginner level);
Attention to detail and a methodical approach to work;
Comfortable asking questions and open to feedback;
Eagerness to learn and grow within a supportive team environment.

What we offer:

Remote work model;
Competitive remuneration;
Training and development;
Corporate life: master classes, lectures and incredible parties (now online).