Remote 💻 Development Jobs

Software Engineering Intern (Winter)

We’re looking for Software Engineering Interns to help build and scale the systems that power Datadog’s observability and security platform. Interns contribute directly to real-world engineering challenges across backend, frontend, infrastructure, data engineering, and developer tooling while working alongside experienced engineers and mentors. You’ll help design, build, and improve systems that process and analyze massive volumes of metrics, logs, and application data in real time. Whether you’re interested in distributed systems, Kubernetes, AI-powered products like Bits AI, or developer platform tooling, you’ll work on meaningful projects that deliver impact to customers at global scale. At Datadog, we place value in our office culture - the relationships and collaboration it builds and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them.

What You’ll Do

• Contribute to production systems that process and analyze large-scale observability and application data in real time
• Build and improve distributed systems across backend infrastructure, developer platforms, and cloud-native services
• Help identify and solve performance, reliability, and scalability challenges in critical services supporting Datadog’s growing customer base
• Own and deliver technical projects from design through deployment with support from experienced engineers and mentors
• Develop technical expertise through hands-on experience with technologies such as Kubernetes, distributed systems, and cloud-native infrastructure
• Collaborate with fellow interns, mentors, and engineers while building software that delivers impact at global scale

Who You Are

• Pursuing a degree in Computer Science, Software Engineering, or a related technical field, or have equivalent practical experience
• Targeting a 2028 full-time start date
• Demonstrate strong computer science fundamentals, including data structures, algorithms, and software design
• Comfortable coding in one or more programming languages and excited to use AI-assisted tools to enhance software development and problem solving
• Have experience using AI coding tools or a strong interest in learning how to use them effectively, while exploring how AI can improve engineering practices and products
• Available to work full-time from the Datadog New York or Boston office during the internship program dates: January 4 - April 23, 2027

Benefits and Growth

• Work on meaningful technical challenges alongside engineers across the globe
• Participate in mentorship and buddy programs designed to support learning and development
• Join an in-person intern cohort and expand your network through engineering talks, social events, and community engagement opportunities throughout your internship
• Receive relocation support and travel benefits where applicable
• Enjoy office perks including snacks, drinks, and catered lunches on Monday, Wednesday, and Friday

Benefits and Growth listed above may vary based on the country of your employment and the nature of your employment with Datadog. This job is available in various departments within our company; to conform to US export control regulations, some of these roles may require candidates to be eligible for any required authorizations from the US government. Please ensure that you submit your CV/resume in English. If possible, please apply using your personal email address instead of your university email address. Students can sign up for a free Datadog Pro account to learn more about our platform and products. #LI-Hybrid

Senior Gameplay Engineer

Playground Games is looking for a Senior Gameplay Engineer to join our Fable team on a permanent basis.

About the role:

As a Senior Gameplay Engineer, you will play a crucial role within the gameplay engineering team, promoting good practices, mentoring other engineers, and guiding the delivery of high-quality systems that are performantand scalable.

You will work with the design teams to understand and deliver game features, game systems, and mechanics. You will work with the lead engineer to establish high-level goals for the team, and directly with the dev team to plan and deliver gameplay features.

Our ideal candidate is an expert Gameplay Engineer who is passionate about their craft, autonomous, skilled in C++, and has a proven track record in games development.

This is a permanent role based at our state-of-the-art facilities in Royal Leamington Spa. We have a hybrid work model in place with a minimum of 3 days a week in studio. Relocation assistance is available if required.

What you’ll do:

• Provide guidance and mentoring to the gameplay engineering team.
• Own significantgameplay and engine features within our custom, proprietary engine.
• Work closely withother teams, providing reliable and effective workflows,empowering them through ourtechnology.
• Become a key collaborator who can work effectively within a large multi-disciplined team.

What you’ll bring:

• 5 years of Gameplay Engineering experience, with demonstrable work on at least one published title.
• Strong C++ experience.
• Experience working with proprietary engines is a plus.
• Excellent task planning and delivery mindset.
• A genuine passion for video games.

Our Benefits:

• Competitive salary and performance-based bonus
• Private and dental healthcare
• Hybrid working with 3 days in the office
• 25 days with additional studio closure days during Christmas
• Pension scheme with employer contributions
• Relocation support for new joiners (If applicable)
• Ongoing training, development, and career progression opportunities
• Access to state-of-the-art studio facilities and the latest technology
• Regular team events, game nights, and celebrations

This is a fantastic opportunity to make world-class games with an established, talented, and collaborative team at one of the industry’s most exciting first-party game studios.

Playground Games is proud to be an equal opportunity employer, we believe that diversity and inclusion fuels creativity. We are dedicated to creating a safe, comfortable and welcoming working environment. We strive to build an inclusive culture that encourages, supports and celebrates the diverse voices of our team members. It drives our innovation and connects us closer to our players. We are committed to equity, diversity, and inclusion across age, disability, gender reassignment, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex and sexual orientation.

At Playground Games we recognise the importance of self-development, career progression, well-being and retention of our colleagues. We celebrate difference and welcome everyone to join us and to be themselves at work.

If you require any reasonable accommodation to apply for this position, please contact us on recruitment@playground-games.com

Senior .Net Engineer (+Blazor) - Job Description

REMOTE
5+ years of experience
.Net
Blazor

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)

What you'll be doing

• Building mobile APIs
• Developing microservices to evolve our architecture
• Perfecting systems that our business depends on, like risk management, fraud detection, and payment processing
• Focusing on greenfield development and improvement of existing systems

What you'll need

• Fluency with Java
• 6+ years of experience in backend development
• A bachelor's degree in computer science, maths, physics, or similar field
• To be a quick learner with an ambitious attitude and results-driven personality
• The ability to work well as part of a team in a fast-paced environment
• Excellent communication and organisational skills
• Fluency in English

Nice to have

• Experience with Kotlin or Scala
• Experience in finance
• Experience in a startup or scale-up
• Experience in a product-focused environment

Compensation range

• Poland: PLN36,000 - PLN40,000 gross monthly*
• Other locations: Compensation will be discussed during the interview process

*Final compensation will be determined based on the candidate's qualifications, skills, and previous experience

Get what you need to succeed

• Financial benefits that show we value your work
• Flexibility to work from home, the office, or abroad
• A Revolut Metal subscription loaded with perks
• Exciting events year-round so you can get to know your team

Senior iOS Developer (Swift/Objective-C) - Remote Position

We're seeking an accomplished Senior iOS Developer to become an integral part of our innovative development team. In this fully remote role, you'll architect, build, and maintain sophisticated iOS applications utilizing Swift and Objective-C. The ideal candidate possesses at least 3 years of hands-on mobile development experience and demonstrates unwavering commitment to crafting exceptional user experiences across Apple's ecosystem.

Key Responsibilities

• Design and develop native iOS applications leveraging Swift 5.9+ and Objective-C frameworks.
• Create clean, maintainable code adhering strictly to SOLID, KISS, and DRY principles.
• Collaborate with cross-functional teams to conceptualize, design, and ship new features.
• Identify performance bottlenecks and resolve bugs to enhance application responsiveness.
• Maintain code quality and organization through meticulous Git version control practices.
• Implement responsive user interfaces that align precisely with design specifications.
• Integrate RESTful APIs and third-party services into mobile applications seamlessly.
• Perform thorough peer code reviews and provide constructive feedback to team members.
• Stay current with the latest iOS development trends, tools, and methodologies.
• Contribute to technical documentation and knowledge sharing within the team.

Required Skills & Qualifications

• 3+ years of professional iOS application development experience with a demonstrable portfolio.
• Strong proficiency in both Swift (5.0+) and Objective-C programming languages.
• Comprehensive understanding of iOS SDK, UIKit, and contemporary iOS features.
• Practical application of SOLID, KISS, and DRY principles in mobile development projects.
• Experience with Git for version control and collaborative development workflows.
• Proficiency with Xcode IDE and iOS simulators for efficient development cycles.
• Knowledge of RESTful APIs and JSON data structure parsing.
• Understanding of concurrent programming paradigms and memory management techniques.
• Bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience.
• Excellent problem-solving capabilities coupled with meticulous attention to detail.

Nice to Have

• Experience with SwiftUI for creating modern, fluid user interfaces.
• Familiarity with Core Data frameworks for sophisticated local data persistence.
• Expertise writing comprehensive Unit and UI tests using XCTest framework.
• Understanding and implementation of architectural patterns (MVC, MVVM, VIPER, Clean Swift).
• Experience with dependency managers such as CocoaPods and Swift Package Manager.
• Knowledge of CI/CD pipelines specific to iOS application development.
• App Store submission and review process experience.
• Contributions to open-source projects or personal GitHub repositories.
• Proficiency with Reactive programming paradigms (RxSwift or Combine).
• Understanding of BLE connectivity, push notification systems, and background processing.

Why Join Us

Become part of our forward-thinking team and contribute to innovative projects while enjoying the freedom to work from anywhere across the globe. We foster a collaborative environment where you can expand your technical expertise, work with cutting-edge technologies, and make a substantial impact. Our flexible work arrangements, competitive compensation package, and commitment to professional growth make this an exceptional opportunity for passionate iOS developers seeking to advance their careers in mobile technology.

Senior DevOps Engineer

We are searching for an experienced DevOps Engineer to join our infrastructure and automation team, which is responsible for transferring infrastructure to code, automating CI / CD processes, and improving the fault tolerance of our services. First of all, we are looking for a team player who is ready to share his expertise. We have a solid technical team ready to help you grow professionally.

• Deployment, support, configuration, and optimization of infrastructure;
• Centralized management of product segments, staging, development, and testing;
• Continuous Integration and Continuous Delivery (CI/CD);
• Setting up and support of monitoring systems;
• Process automation;
• Implementation of best practices and solutions for interaction between developers and the system;
• Preparation of technical documentation for implementation;
• Help with a migration to AWS.

• At least three years of Linux administration;
• Excellent knowledge of network technologies (TCP/UDP, NAT/Firewall/VPN);
• Experience with Nginx;
• Experience in building highly available and scalable services, understanding of microservice architecture;
• Experience with CI/CD tools;
• Git version control system;
• Containerization/virtualization (Docker);
• Knowledge of monitoring and logging tools;
• Skilled in the formation of requirements for infrastructure;
• Proficient in developing documents describing the deployment of the system;
• A very good level of English, at least upper-Intermediate. Fluent Russian is essential.

• Knowledge of Terraform & Ansible;
• Experience with infrastructure as a code;
• Experience with queue brokers (RabbitMQ);
• Experience with SQL and NoSQL databases (MySQL/MariaDB, Redis);
• Control of the organization and impact assessment of the measures taken and information protection facilities;
• Experience with Kubernetes.

• Competitive compensation according to your skills, experience, and professional accomplishments;
• Generous paid vacation, sick leave, and paid holidays;
• 100% remote work, allowing working and traveling;
• Flexible work hours, when it is convenient to plan your working and personal time;
• Work in one of the most dynamic and fastest-growing industries;
• Ambitious and challenging tasks with a high degree of responsibility and independence;
• Multicultural environment;
• Supportive, friendly, and professional team, which you can always rely on;
• An allowance program for compensation of expenses for fitness activities and the purchase of technical equipment;
• Paid training (school, events, conferences).

Senior Scrum Master

Job title: Senior Scrum Master

• Seniority: Senior
• Work model: Remote
• Language: English, Polish

Join our dedicated community as a Senior Scrum Master where innovation, collaboration, and trust are key values. We look forward to having you contribute with us to improving the quality of life for people worldwide through modern solutions for the pharmaceutical industry.

What you'll do

• Coordinate Scrum Meetings: Ensure smooth and effective Scrum meetings.
• Ensure Adherence to Scrum Principles: Guarantee the team fully embraces and practices Scrum.
• Facilitate Communication: Bridge between the development team and Delivery Manager for seamless collaboration.
• Remove Impediments: Work closely with the team to eliminate roadblocks and keep the project on track.
• Project Status Communication: Keep stakeholders informed about project progress.
• Risk Management: Proactively identify and manage project risks, escalating when necessary.

Requirements

• Master’s degree in Information Technology, Business, or relevant field, or equivalent experience.
• Extensive experience working with virtual/dispersed project teams.
• Proficiency in project management methodologies.
• Minimum 7 years of experience in software development.
• Minimum 5 years of experience in coordinating project teams and managing IT projects of local/global scope.
• Exceptional consulting and negotiation skills.
• Fluent in English (C1/C2 level).
• Essential certifications: PSMI, PSM II, PSM III, AGILE PM, at least one scaled certification (SAFe 4, LeSS Practitioner).

Benefits

• Permanent full-time contract adjusted to your preferences.
• Ability to work entirely remotely or in one of our cool offices around Poland.
• International project environment – challenging and rewarding projects.
• Access to private medical services, life insurance, and multisport card.
• Access to training and certificate courses (including free access to the Udemy training platform).
• Cafeteria Benefits System – vouchers for purchases and services.

What you will do:

• Develop and implement machine learning algorithms.
• Move machine learning models from development into real-world applications.
• Compare different approaches to solving complex business problems.
• Collaborate with customers to identify their challenges and explore how machine learning can address them.
• Develop algorithms for recommendation and ranking systems.
• Build intelligent assistants.
• Keep models and language model instructions up to date.

Our expectations:

• 1.5+ years of relevant experience in startups or professional services firms.
• Familiarity with software development and delivery processes and an understanding of their key stages.
• Knowledge of machine learning model development and tuning for tasks such as classification, regression, and clustering.
• Experience integrating off-the-shelf machine learning solutions.
• Experience working with large datasets and data processing systems.
• Ability to use data analysis to identify patterns and insights that help solve business problems.
• A solid mathematical background and knowledge of core machine learning algorithms and evaluation metrics.
• Experience deploying machine learning models to production.
• Knowledge of natural language processing (NLP) and large language models (LLMs).
• Experience developing agentic systems, including multi-tool and multi-agent solutions.
• Strong customer communication and negotiation skills.
• Ability to identify customer needs, gather and analyze requirements, and translate business requirements into technical specifications.
• Ability to define clear and achievable goals for machine learning tasks and projects.
• Ability to conduct customer demos and explain technical concepts and results clearly.
• English at B2 level and fluent Russian.
• Tech stack: Python, SQL, PostgreSQL, Pandas, FastAPI, Flask, Django, Pydantic, SQLAlchemy, scikit-learn, PyTorch, Transformers, Git, Bitbucket, CI/CD, Docker, OpenAI API, LangChain, LangGraph, LangSmith, Airflow, and BigQuery.

Why join us

At Mad Devs, you will join a company that values creativity, strategic thinking, and continuous improvement. You will work on projects that reach millions of users worldwide, alongside a strong and supportive team. Here, you will grow professionally, take on meaningful challenges, and contribute to products that solve real problems at scale.

Employees benefits

• Flexible working hours
• Remote-first culture
• Long-term projects
• Salary in dollars
• Professional communities
• Onsite business trips
• Training budget
• Paid conferences

In This Role, You Will:

• Do discovery, design, develop, test, deploy and maintain software in a thriving environment.
• Manage individual project priorities and deliverables whilst working in a team who enjoy knowledge sharing sessions.
• Stay up to date with the latest trends in technology.
• Propose new findings during our Get Stuff Done Days (GSDD).

What You Need to Be Successful:

Background & Skills:

• Experience in developing software using a JVM language and Spring Boot in large-scale production systems (experience with Kotlin is a plus).
• Sound understanding of microservice architecture.
• Knowledge of both relational and non-relational databases, preferably Postgres.
• Appreciation of working in a modern cloud architecture, preferably with AWS.

Traits:

• Strong bias for action, and getting things done.
• Ongoing appreciation and consideration for security.
• Motivation to write code which is well-tested and well-documented.
• Ability to give and receive open, direct, and 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.
• Access to a Premium subscription on your personal N26 bank account, as well as subscriptions for friends and family members.
• An 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, life experiences, and family statuses.
• A relocation package with visa support for those who need it.

QA Engineer (Mid/Senior)

Job description

What we do

The open secret within the marketing and advertising industry is that it’s built on exploiting our data. Like, when you mention something to a friend and the next thing you know, you are being bombarded with adverts for it. Companies track everything we do online to follow our movement and understand our behavior. They collect this information, aggregate it, and sell it.

People have various complicated options to stop it from happening, but we believe they should have a better choice – to join the game and earn from it themselves! Monetha gives people an opportunity to be rewarded for their data. In return for sharing their data with companies, people earn points. And they can redeem these points for products, vouchers, or crypto.

In Monetha we are providing a set of solutions that enables direct communication between end-users and online services, eliminating the need to rely on 3rd party data aggregators or centralized platforms. If you are curious you can read more about our vision → https://www.monetha.io/Monetha_white_paper.pdf

Description

We are looking for a Mid/Senior QA Engineer to join our team from anywhere in the world. As a QA, you will make sure our solutions and experiments work smoothly, and your work will contribute to making our product even more incredible.

Duties

• Work closely with Product Manager and developers and find corner cases in the early stages of feature development
• Testing process implementation
• Testing frameworks implementation for Mobile/Web apps and REST API
• Driving product development through automated tests
• Performing peer code reviews
• Prepare test plans, develop test cases and execute tests with a focus on User Stories coverage
• Investigate and analyze data
• Exchange best QA practices with colleagues
• Help define test methodology, criteria, and test cases required to validate critical functionality.

Musts

• 3+ years in software quality assurance
• Experience in automated and load testing
• Hands-on experience
• Proactivity (we hate supervision and micromanagement)
• Good English (our team is international).

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

Apply careers@monetha.io

Only shortlisted candidates will be contacted

Our rules of life

What we value

Do what you love

At Monetha, we don’t care about titles. Whatever you are good at, we will find the best spot for you to learn, grow and outperform yourself.

Keep experimenting

You never innovate without experimenting. We always prefer trying new things out to arguments around a table. We aren’t afraid to fail, we are afraid to be mediocre.

Stay data-driven

Data guides us in everyday work. It is the most unbiased advisor one can have. We use it to make decisions, verify ideas, and measure success.

Build a fair data world

Data is the cornerstone of Monetha. Our mission is to let everyone benefit from it, either by being rewarded for sharing data or by turning it into valuable knowledge.

Benefits

Why Monetha?

• Flexible working hours
• Time off
• Sports and leisure
• Workspace your way
• Learning budget

Remote Ruby on Rails Developer

Description

We're looking for Ruby developers to join our team. Since we have a structured onboarding process and an established curriculum, we are ready to consider candidates with no prior work experience and teach them everything we know.

We use the latest versions of libraries, Kanban, GitHub flow, CI/CD and contribute to open source.

Must-have

• Familiarity with Ruby and the desire to grow in the area of web development
• Familiarity with JavaScript
• Familiarity with CSS
• Product mindset, ability to understand and solve business problems
• Basic written English, we use it for all of our documentation

Tasks

• Developing the backend and frontend of our platform on Ruby on Rails
• Integrating the platform with third party services via APIs

Benefits

• Fully remote work and flexible working hours
• Ability to independently design and implement new features from scratch
• Opportunity to see the end result of your work and receive regular feedback from end-users
• Transparent professional grade system and well-established processes
• Compensation of medical, sport and educational expenses
• Daily English practice and free language lessons
• 28 working days or 5.5 weeks of paid vacation a year as well as 100% paid sick leaves
• In person get-togethers with other team members

Interview process

1. Introductory call with the HR manager, 30 minutes
2. Test assignment, 80 minutes
3. Interview with the Development Lead and Manager, 60 minutes

Основные задачи

• Участие во всех циклах разработки
• Проведение модульных, интеграционных и приемочных тестов
• Участие в регрессионном тестировании
• Поиск и оформление дефектов
• Создание и актуализация тестовой документации
• Подготовка отчетов о тестировании
• Ежедневное взаимодействие с командой

Требования

• Опыт работы в геймдеве
• Уверенные знания теории тестирования и их практическое применение
• Опыт работы в Unity (или с другими движками)
• Опыт работы с баг-трекинговыми системами (Jira)
• Опыт тестирования на iOS и/или Android
• Понимание git flow, процессов CI/CD и клиент-серверной архитектуры
• Ответственность, внимательность, аналитическое мышление и самоорганизация
• Умение работать в команде и соблюдать сроки

Будет плюсом

• Опыт работы с Zephyr Scale или TestRail
• Опыт тестирования подписок и внутриигровых покупок
• Опыт тестирования SDK, рекламы, аналитики и A/B-тестов

Возможности в рамках роли

• Рост от Middle до Senior, потенциально до QA Lead при расширении команды
• Влияние на качество продукта и процессы разработки

Этапы отбора

1. Интервью с рекрутером
2. Тестовое задание
3. Интервью с CTO и QA Manager
4. Финальная встреча с CEO

Мы предлагаем

• Сильную команду и здоровую культуру разработки
• Влияние на архитектуру и продукт с первого дня
• Конкурентоспособную зарплату
• Удаленную работу из любой точки мира
• Гибкий график и адекватный менеджмент
• Возможности для роста и развития
• Команду, где ценят инициативу и любовь к играм
• 25 дней отпуска и выходной в день рождения

Почта для откликов: jobs@guli-games.com

Frontend Engineer (Design core team)

What You’ll Be Working On

• Building and maintaining reusable UI components for all company products
• Owning and evolving the company-wide UI design system and core UI Kit
• Shaping and enforcing UI engineering best practices and coding standards
• Acting as a technical reference point for UI-related topics across teams
• Influencing how UX and UI work and look across all applications
• Supporting and leading the integration of the UI Kit into multiple products
• Collaborating closely with designers on the evolution of the design system
• Contributing to technical processes around UI development
• Participating in code reviews for the shared UI codebase and consuming applications

Required Skills & Background: General expertise

• 5+ years of experience as a Frontend Engineer (JavaScript, React)
• Strong hands-on experience with the React 18+ ecosystem
• Excellent JavaScript knowledge (ES6/ES7)
• Solid experience building responsive web applications for desktop and mobile browsers (HTML, CSS, React, Material UI)
• Awareness of cross-browser compatibility issues and client-side performance considerations
• Experience working in an Agile environment
• Good level of spoken and written English and Russian

Required Skills & Background: Design systems, UI architecture & component-driven development

• Proven experience building and maintaining design systems at scale
• Deep understanding of component-driven development (Storybook, MDX, visual testing)
• Strong knowledge of design tokens, theming, and scalable UI architecture
• Experience working closely with designers (Figma, design handoff, design tokens synchronization)
• Passion for UI quality, consistency, and reusable component development
• Experience integrating a shared UI Kit into multiple applications and teams

Quality, ownership & engineering mindset

• Deep understanding and practical experience in software testing (unit, UI, integration, component tests)
• Proactive mindset and willingness to take ownership of the UI design system
• Ability to work independently and solve complex problems
• Experience participating in and driving code review processes and coding standards

Nice-to-have

• Understanding of accessibility standards (WCAG, ARIA)
• Experience contributing to internal or open-source UI libraries
• Familiarity with Figma API or automated design-to-code workflows
• Knowledge of CI/CD pipelines for frontend modules

Benefits & Perks (summary)

• Flexible Benefits — up to €230/month for wellness, coworking, home office, etc.
• Fully remote work from almost anywhere; optional offices and relocation support
• Flexible, async-friendly environment
• Budget for courses, certifications, and professional development; language learning support
• Medical insurance or reimbursement; mental health support
• Financial support for important life events
• Merch shop with rewards; team offsites and company events

Who You Are / Team Context

You’ll be working on a shared UI platform that defines how all company products look, feel, and scale. Your success will be measured by the quality, consistency, and adoption of the UI Kit and design system across teams, with a strong focus on long-term architecture, developer experience, and close collaboration with product design.

Senior iOS Developer (Swift/Objective-C) - Remote Position

We're seeking an accomplished Senior iOS Developer to become an integral part of our innovative development team. In this fully remote role, you'll architect, build, and maintain sophisticated iOS applications utilizing Swift and Objective-C. The ideal candidate possesses at least 3 years of hands-on mobile development experience and demonstrates unwavering commitment to crafting exceptional user experiences across Apple's ecosystem.

Key Responsibilities

• Design and develop native iOS applications leveraging Swift 5.9+ and Objective-C frameworks.
• Create clean, maintainable code adhering strictly to SOLID, KISS, and DRY principles.
• Collaborate with cross-functional teams to conceptualize, design, and ship new features.
• Identify performance bottlenecks and resolve bugs to enhance application responsiveness.
• Maintain code quality and organization through meticulous Git version control practices.
• Implement responsive user interfaces that align precisely with design specifications.
• Integrate RESTful APIs and third-party services into mobile applications seamlessly.
• Perform thorough peer code reviews and provide constructive feedback to team members.
• Stay current with the latest iOS development trends, tools, and methodologies.
• Contribute to technical documentation and knowledge sharing within the team.

Required Skills & Qualifications

• 3+ years of professional iOS application development experience with a demonstrable portfolio.
• Strong proficiency in both Swift (5.0+) and Objective-C programming languages.
• Comprehensive understanding of iOS SDK, UIKit, and contemporary iOS features.
• Practical application of SOLID, KISS, and DRY principles in mobile development projects.
• Experience with Git for version control and collaborative development workflows.
• Proficiency with Xcode IDE and iOS simulators for efficient development cycles.
• Knowledge of RESTful APIs and JSON data structure parsing.
• Understanding of concurrent programming paradigms and memory management techniques.
• Bachelor's degree in Computer Science, Software Engineering, or equivalent practical experience.
• Excellent problem-solving capabilities coupled with meticulous attention to detail.

Nice to Have

• Experience with SwiftUI for creating modern, fluid user interfaces.
• Familiarity with Core Data frameworks for sophisticated local data persistence.
• Expertise writing comprehensive Unit and UI tests using XCTest framework.
• Understanding and implementation of architectural patterns (MVC, MVVM, VIPER, Clean Swift).
• Experience with dependency managers such as CocoaPods and Swift Package Manager.
• Knowledge of CI/CD pipelines specific to iOS application development.
• App Store submission and review process experience.
• Contributions to open-source projects or personal GitHub repositories.
• Proficiency with Reactive programming paradigms (RxSwift or Combine).
• Understanding of BLE connectivity, push notification systems, and background processing.

Why Join Us

Become part of our forward-thinking team and contribute to innovative projects while enjoying the freedom to work from anywhere across the globe. We foster a collaborative environment where you can expand your technical expertise, work with cutting-edge technologies, and make a substantial impact. Our flexible work arrangements, competitive compensation package, and commitment to professional growth make this an exceptional opportunity for passionate iOS developers seeking to advance their careers in mobile technology.

Frontend Developer

Product

Montenegro

Hey! This is the YouHodler team. Since 2018, we have been successfully developing the world's best web3 finance product: a place where classic money and crypto assets coexist. We are one of the leading companies in the Crypto Valley Association (Switzerland) and one of the best financial apps in Europe.

We are planning to open a bunch of new products and directions in 2025, so we are strengthening our product and IT teams. Our growing business needs an experienced Frontend Engineer to help us deliver a lot of new features in our mobile and web applications. Join us and share our start-up spirit. Help shape the future of Crypto & FinTech.

Responsibilities

• Developing our awesome applications for web and mobile with React Native;
• Writing and supporting components with strict types, writing documentation and tests;
• Creating scalable and reusable components with smooth 60fps animations that can run on both mobile and web platforms;
• Working with real-time high-rate and high-throughput data flow, making sure that even low-end devices can handle it;
• Developing shared components codebase that can be used seamlessly across web and native platforms.

Requirements

• 3+ years hands on coding experience in Frontend;
• Strong knowledge of React/React Native and TypeScript;
• Strong user experience design skills;
• Experience in UX interface design and attention to details;
• Experience with responsive design, media queries, resolution independent image display, and the ability to deliver outstanding functionality across devices and platforms;
• Experience building large-scale web and mobile applications;
• Comfortable with Agile methodologies (Scrum, Kanban);
• Native or fluent English.

Nice to have

• Experience in the financial sector (brokers, banks, investment projects, crypto-exchangers);
• Fluent English.

Bonuses

• Flexible holidays: 5/2 all year round. 30 working days of vacation per year;
• Opportunities for professional development and career growth;
• Corporate English;
• legalization (work permit) for you and your family in Montenegro;
• Assistance in relocation;
• Ability to work remotely.

Send your CV to hr@youhodler.com. Email title = Job title.

Send Email

Why Work With Us?

Competitive Compensation

We want to keep our team motivated and we pay more than our competitors. Salaries are always supplemented by a bonus tied to corporate and personal performance.

Relocation Options

If you want to work offline you can choose one of our offices to relocate. We will give you an invitation, official residence permit and other necessary requirements.

Offline meetups

Twice-annually we come together for an all-team retreat that includes activities like skiing, sailing and rock climbing. We love to have fun together.

Professional Growth

Work within a team of motivated people with extensive and constantly growing experience in FinTech & banking, online-trading, blockchain.

Work from Anywhere

We started in 2018 as a remote team. During the COVID pandemic, it become one of our key competitive advantages. We love remote work and we know how to stay motivated.

Flexible Vacation

We work 5/2, 365 days of the year. But Instead of the official holidays in your country, we give you 6 total weeks of vacation time. Only you decide when you have holidays.

We help people to stop passive "hodling" and use crypto assets right here, right now.

Senior Backend Engineer (Golang)

What you'll do

• Architect and evolve backend systems in Golang that support millions of active users - from designing architecture to making sure everything runs smooth at scale.
• Build APIs engineers love - clean, reliable, and intuitive, so the frontend team can move fast without friction.
• Work with complex data flows, caching, and messaging.
• Maintain and extend our existing Node.js services as part of the ongoing migration to Golang.
• Catch performance bottlenecks before users ever notice them.
• Work closely with product, frontend, and data teams - ship fast, iterate faster.
• Bring fresh ideas, constantly push limits, challenge assumptions, and raise the bar for backend engineering.

What you bring

• 5+ years building backend systems at real scale - you’ve seen what works and what breaks when millions of people use a product.
• Strong Golang on the backend. This is your primary stack, and it shows - concurrency, performance, and backend architecture decisions are second nature to you.
• Experience designing scalable architectures and REST APIs other engineers actually want to use.
• Deep knowledge of PostgreSQL, ClickHouse, and Elasticsearch - comfortable with large datasets, unbothered by a bad query plan.
• Hands-on with Redis and RabbitMQ - you know how to make systems both fast and resilient.
• Confidence around infrastructure: Nginx, Kubernetes, deployment pipelines.
• Node.js experience is a HUGE plus. If you've built and shipped with it, great - you'll be right at home working in our legacy codebase.
• Mobile app experience (iOS or Android) is also a plus.

Team description

You'll be working on one of our flagship products: an analytics-driven music platform that helps millions of people understand their own listening habits - top tracks, artists, and albums, shareable recaps, badges, and social comparisons that turn raw streaming data into something people genuinely obsess over. The role sits in the Technology department, with remote-friendly collaboration across locations.

Requirements

From the 'What you'll bring' section above. Additionally, the role involves ongoing migration from Node.js to Golang and collaborating with product, frontend, and data teams.

Benefits & perks

Remote, flexible hours. Unlimited time off. Autonomy and real impact. We value freedom over fixed schedules and provide a flexible, remote-friendly environment.

Job description

You are a QA Engineer who feels right at home in a high-tech IT environment where network analysis plays a major role.

As QA Engineer at Profitap you will contribute to the development of our automatic testing processes. Additionally, you will have the opportunity to conduct code analysis and be involved in the definition of our software quality procedures.

You will work in a team environment with shared code; disciplined use of source code control and process documentation.

Our solutions need highly performant, user-friendly, and designed following the latest technical standards. With over 1,100 clients from over 70 countries, you can work in an international environment and contribute to better network visibility and analytics on all traffic across physical and virtual infrastructures globally.

Job requirements

You’re a perfect match if you have:

• • Experience with testing of network equipment;
• • Knowledge and experience with networking technologies (e.g. Ethernet, Packet Capture, Traffic tunneling);
• • In-depth knowledge of QA methodologies and best practices;
• • Basic knowledge of Python programming;
• • Experience with Robot Framework test development is a plus;
• • Experience with cloud networking solutions including AWS, Azure, or Google Cloud is a plus;
• • Fluency in Linux and/or Windows shell scripting is a plus;
• • Experience with front-end testing technologies (e.g. Selenium, Cucumber) is a plus;
• • Good written and oral communication skills in English;

You share our core values:

• Refreshing: we’re always open to new ideas
• Bold: we’re not afraid to test and learn new things
• Reliable: we’re proud of our track record of developing reliable solutions
• Diverse: we have a multicultural team with more than ten nationalities

Benefits

• You will be working in an internationally oriented, fast-growing, high-tech company
• Ability to develop unique products with the latest technologies
• Hybrid position – with a minimum of 3 days at the office
• A good salary that grows with the company and your accomplishments
• Travel allowance
• Training budget to improve your skills
• Holiday package that includes your birthday off
• Extra holidays based on your years of employment within our company
• A year-end bonus
• Discount on a health insurance

This position is open to worldwide candidates. We will assist you (+ partner) with relocating to ensure a smooth transition.

We will help you with your work VISA and apply for the 30% ruling (if applicable).

About Profitap

Profitap is a Dutch manufacturer of cutting-edge network monitoring solutions. We have been in business for over 30 years and have built a strong track record in an international niche market with a strong multicultural team. Thanks to that growth and development, our R&D department is actively looking for new talent to join us at the High Tech Campus in Eindhoven.

Responsibilities

• Hands-on manual investigation and reproduction of functional frontend software issues.
• Root cause analysis of existing test script failures.
• Identification of current test script deficiencies and candidates for additional scripted coverage.
• Investigatory testing of unreleased features including defining requirements, behavior, and impact.
• Documentation and design test scenarios.

Requirements

• 3 years+ of frontend QA engineering experience
• Experience with testing the design by layouts (Figma).
• Backend testing experience is a great bonus.
• Full cycle testing from designing manual tests, developing scripts, preparing the test environment and execution.
• Familiar with test environment construction by CI/CD (Jenkins, Gitlab).
• Familiar with Git.
• Scripting ability using Java is a plus.
• Experience working in an Agile/Scrum development process and using collaboration tools, such as Jira, Trello, Slack, etc
• Excellent interpersonal, consultative, and communication skills

What you’ll do

Fast moving, challenging and unique business problems

Who you are

International work environment and flat organisation

Great career development opportunities in a growing company

Flexible working hours, Casual work attire

Working in a remote, distributed team

Senior ML Engineer (JoomPro/Marketing Automation)

We are looking for Senior ML developers to join our teams:

Marketing Automation team

Responsible for automating marketing and optimizing its effectiveness. We are responsible for both external marketing (advertising purchases) and internal marketing (direct communications via push notifications/emails). We provide the infrastructure and tools for effective marketing.

• Tech stack: Spark, Scala, Python, Airflow, Go

JoomPro

First and only end-to-end cross-border B2B marketplace. Serves small, medium, and large businesses, handling orders of any size from start to finish. Focus on improving core search algorithms, enhancing the recommendation system’s understanding of user queries, and increasing the relevance of products returned for those queries.

• Tech stack: Go, Python, Scala, Spark, modern LLMs, PyTorch, Docker, Kubernetes, Airflow, MongoDB, Cassandra, Kafka, Jenkins

Responsibilities

• Strong algorithmic skills: knowledge of fundamental algorithms and data structures, as well as their implementation in standard libraries
• Proficiency in any language: experience in developing and debugging distributed, high-load applications, and writing testable code
• Industry experience in Machine Learning: familiarity with key modeling and training approaches (linear models, GBDT, DNN, etc.), knowledge of statistics, and end-to-end ML development experience, including raw data analysis, hypothesis formulation, model creation, experimentation, and deploying results into production

Preferred

• Experience in developing recommendation or search systems
• Experience training neural network models
• Experience working with various data sources: Spark, Cassandra, Mongo, Kafka
• Knowledge of Go

We offer

• Compensation package: base salary and performance-based bonuses
• Office-first: flexible hours with a possibility to work remotely 52 days per year
• Care & Wellbeing: health insurance (including dental care) for employees and their children, daily meal allowance, and 100% paid sick leave
• Relocation Support: full assistance for a smooth relocation for the employees and their family
• Team & Growth: collaboration with colleagues across Portugal, Brazil, Latvia and China, with opportunities for promotions, professional trainings, and English & Portuguese courses
• Community & Engagement: annual team building activities, knowledge-sharing workshops, and a strong sense of team work

Middle IOS Developer

You will

• develop and maintain the application's features;
• be responsible for the stability of the applications and the completing  tasks in a timely manner;
• develop modern interfaces that help improve the user experience;
• improve app performance and other technical metrics.

You

• have developed mobile applications, including experience in commercial development > 2 years
• know the modern principles of mobile application architecture;
• know and are able to apply the principles of multithreaded programming.

Product stack

• Combine
• SwiftUI
• Firebase
• AWS
• CoreData
• Legacy (Swift)

We Offer

• Remote work and flexible working hours;
• Career and professional growth;
• Employee Stock Option plan
• Possible relocation to the USA or Taiwan
• Salary in USD