Jobs

Position name: React Native Expert Consultant
Level: Senior Only
Hard skills requirements (including years):

• A minimum of 6 years developing React Native applications.
• Experience with Expo, Expo Router, Tamagui UI Toolkit, Zustand/Tanstack Query for state management

Soft skills requirements:

• Ability to work independently and collaboratively in a team environment.
• Excellent problem-solving skills and attention to detail.

Office/Remote: Remote
Project tasks:

• Work with our Technical Lead (TL) and dev team to develop an application boilerplate as described in the App Bolierplate section;
• Assist the team with best practice recommendations for React -Native development and application structure;
• Assist the team with recommendations and research for libraries to use in the project.

English level: Upper

Responsibilities:

 Develop and maintain high-performance, scalable, and fault-tolerant systems using Scala;
- Collaborate with cross-functional teams to design and develop software solutions that meet business needs;
- Design, develop, and test software components, services, and APIs;
- Write clean, efficient, and maintainable code;
- Troubleshoot and debug production issues, collaborate with the DevOps team;
- Working proactively on code quality, observability and best practices held across the company.

Hard Skills:

- Proficiency in Scala and its ecosystem (sbt, ZIO, PlayFramework, Sangria, and other libraries). At least 3 years of experience is desired;
- Experience with functional programming and distributed systems;
- Understanding how the JVM, JDK/JRE, and accompanying technologies work;
- Familiarity with database technologies (SQL, NoSQL);
- Hands-on experience using Kafka;
- Knowledge of web technologies (HTTP, REST, GraphQL) and microservice architecture (service mesh);
- Experience with software testing and debugging tools.

Nice to Have:

- Familiarity with Kubernetes and Docker.
- Experience with Aerospike or other KV database.
- Experience with FP paradigm and other JVM languages.
- Understanding of CI/CD tools and methodologies.

What We Offer:

- A job in a stable company – we have been in the market for over 13 years;
- Truly engaging tasks – take part in creating the media service of the future;
- Relationships built on trust and plenty of opportunities for growth;
- Table tennis lessons, and piano classes;
- Free English lessons;
- A corporate psychologist;
- Discounts from partner brands and our service.
 

By applying for the vacancy and submitting your resume to the Company (LLC “MEGOGO”), registered and operating in accordance with the legislation of Ukraine, registration number 38347009, address: Ukraine, 01011, Kyiv, Rybalska Street, 22 (hereinafter referred to as the “Company”), you confirm and agree that the Company processes your personal data provided in your resume in accordance with the Law of Ukraine “On Personal Data Protection” and GDPR regulations.

We’d appreciate it if you could take a moment to fill out a short survey about what matters most to you. It will help us better understand candidates’ expectations and create an even more comfortable environment at MEGOGO. Here’s the link: bit.ly/43YaxBH

About the position 

You will develop novel algorithms with low-level kernels. You will collaborate closely with our algorithmic researchers to outperform existing SOTA kernels. 

Main responsibilities: 

- Implement novel algorithms on GPUs, pushing hardware limitations to the edge. 

- Proactively develop and implement novel speedup and automation methods. 

- Build and operate low-level profiling setups. 

- Stay up to date with hardware trends and new capabilities. 

- Communicate and collaborate with team members. 

Our ideal candidate 

- Strong background in C/C++ and CUDA. 

- Extensive experience in code profiling and performance optimization techniques. 

- Outstanding problem-solving skills. 

- Independent, quick learner. 

Advantage 

Strong mathematical background. 

Deep understanding of AI algorithms. MSc/PhD in Math, CS, EE, or a related field. 
 

We offer:

• Attractive financial package

• Challenging projects

• Professional & career growth

• Great atmosphere in a friendly small team

Requirements and tasks: 

- Sound knowledge of Python object-oriented programming 

- Experience with LangChain and CrewAI 

- Experience with AI, LLM 

- Knowledge of system management or grid planning

We offer:

• Attractive financial package

• Challenging projects

• Professional & career growth

• Great atmosphere in a friendly small team

We are looking for a passionate Product Owner with a vision to catapult our product onto the global stage.

As the Product Owner, you will play a pivotal role in championing the product's journey, from conception to worldwide recognition. Key responsibilities include curating the product backlog, shepherding features through the development lifecycle, orchestrating release strategies, and serving as a bridge between technical and non-technical departments.
 

The Product Owner is expected to:

• Participate in product backlog managing. 
• Manage features from the research phase to the release phase.
• Take part in planning releases.
• Handle incoming feature requests, define functionalities, and collaborate with the team for clarifications.
• Evaluate requested functionalities prior to Production release.
• Serve as a connection between technical and non-technical divisions.
• Aid other departments in delivering developed features to customers.
• Manage team priorities and workload.
• Facilitate team planning.
• Assume a leadership role within the development team.

• Coordinate internal resources for timely execution of backlog tasks.

   

Our ideal candidate should correspond to the following required competencies:

• At least 7 years of IT experience.
• Proficiency in web technologies and the development life cycle.
• Background in the Fintech sector.
• Strong written and verbal communication abilities.
• Upper Intermediate level of English proficiency or above.
• Outstanding teamwork capabilities.
• Demonstrated capacity to influence cross-functional teams without formal authority.
• Ability to excel in a fast-paced work environment.

Will be a plus:

• Experience in development BaaS solution or CBS or cryptocurrency exchange 
• Knowledges and/or experience in WEB 3.0
• Knowledges and/or experience in using AI in business

The project involves expanding automated test coverage for a suite of C++ GUI desktop applications. The primary focus is on building and maintaining a comprehensive set of functional and UI tests in Python, following a BDD approach (behave). The framework leverages SQLModel for data handling, Allure for reporting, and an in-house REST-based Windows UI automation server running on dedicated machines that mirror production environments.

Responsibilities: 

• Design, implement, and maintain automated functional and GUI tests for C++ desktop applications. 

• Develop effective test data strategies and select optimal testing approaches for complex workflows. 

• Extend the current framework where necessary (new modules, utilities, integrations). 

• Work with the in-house UI automation server (pyta-driver) through REST API to interact with Windows applications. 

• Maintain transparent reporting (Allure), stability metrics, and regression visibility. 

• Participate in code reviews and maintain high standards of code quality and documentation. 

• Collaborate closely with developers, QA engineers, and client stakeholders, providing input on testing strategies and quality priorities. 

• Ensure reproducible test execution on dedicated agents mirroring production

Requirements: 

• 5+ years of experience in test automation or development. 

• Strong test design expertise: building coverage for complex business workflows, test data strategies, and risk-based testing. 

• Hands-on experience writing and maintaining GUI/functional automated tests for desktop applications (Windows). 

• Experience with BDD frameworks (behave) or readiness to quickly adopt them. 

• Knowledge of databases and ORM in Python (preferably SQLModel) for test data setup and fixtures. Familiarity with test reporting tools (e.g., Allure) - setting up clear, traceable reports and metrics. 

• Confident use of Git, code review, and technical documentation practices. 

• English level: Intermediate+ or higher (daily communication in the project).

Nice to Have: 

• Understanding of C++ desktop architectures and Windows UI Automation 

• Experience designing or extending custom automation frameworks. CI/CD pipelines for automated testing (GitHub Actions/Jenkins), including parallel execution and artifacts. 

• Knowledge of performance and stability testing for desktop applications. 

• Experience working in medtech or regulated domains (quality, traceability, auditable reports). 

• Experience using REST APIs to interact with and control applications or test automation tools. The primary task involves sending commands to an in-house UI automation server.

Tech project stack:

 Python + behave (BDD) 

SQLModel (ORM) 

Allure Report (test reporting) pyta-driver - in-house REST server for Windows UI Automation

We offer:

• Attractive financial package

• Challenging projects

• Professional & career growth

• Great atmosphere in a friendly small team

About us:
 

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide.

Our global team of talented and driven professionals is shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon.

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. 

To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey.

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here!

Required Skills: 

• 5+ years of hands-on experience in commercial software development using Java.  
• Solid understanding of Object-Oriented Programming (OOP) concepts and proficient in applying design patterns. 
• Extensive expertise in Java Core and the Spring framework (including Spring Boot, Spring Web, Spring Data, Spring Cloud). 
• Proficiency in vanilla JDBC for database interactions. 
• Strong understanding of RDBMS concepts and SQL, with experience working with databases such as Oracle, PostgreSQL. 
• Experience with Redis. 
• Experience with distributed messaging systems, particularly RabbitMQ. 
• Proven track record in the development of microservices and distributed transactional systems. 
• Knowledge of fundamental design principles for building scalable and highly available applications. 
• Good foundation in algorithms, design patterns, and data structures. 
• Proficiency in unit/functional testing frameworks such as JUnit 4/5, Spock, and Testcontainers.  
• Proficiency in Ukrainian.

Preferred Skills:  

• Experience in application and infrastructure monitoring. 
• Proven ability to troubleshoot production problems related to software applications. 
• Exposure to high-load systems. 
• Good spoken and written English skills. 
• Experience with JSP, Thymeleaf, JavaScript, TypeScript, React would be a big plus. 
• Experience with MongoDB would be a big plus. 

Responsibilities:  

As a Java Software Engineer, you will play a pivotal role in engineering and implementing a high-loaded enterprise system that serves tens of thousands of users logging into our product every day. Your responsibilities will include: 

• Collaborating with cross-functional teams to design, develop, and maintain robust software solutions that meet the needs of our enterprise-level system. 
• Architecting scalable and efficient Java-based components to ensure optimal performance under high load. 
• Implementing best practices in software engineering, including code reviews, testing methodologies, and documentation standards. 
• Optimizing system performance and reliability through continuous monitoring, troubleshooting, and performance tuning. 
• Participating in the entire software development lifecycle, from requirements gathering and design to deployment and support. 
• Staying up-to-date with the latest technologies and industry trends to continuously improve our system architecture and development processes. 

Company offers: 

• Long-term employment. 
• Flexible timetable. 
• Comfortable working conditions. 
• Paid vacation and sick leaves. 
• English lessons, gym. 
• Competitive salary level. 

Who We Are:

AIR Media-Tech is a global IT company shaping the future of the creator economy. For over 15 years, we have been empowering digital creators worldwide by providing over 30 innovative tools and services to grow, monetize, and protect their content.

Our Mission:

To help creators thrive by offering tailored solutions, strategic insights, and unmatched support. We identify growth opportunities, expand market reach, and ensure creators succeed at every step of their journey.

Responsibilities: 

• Deep dive into product vision and features
• Collaborate with teammates to develop tech strategies and architecture
• Help introduce best practices
• Develop a multi-service platform for the growth of video bloggers and business automation.
• Build a high-quality extensible architecture.
• Develop new products and services within the general ecosystem
• Integrate platform components with third-party API services
• Work in a team: be able to adapt to standards, interact with the team to solve problems, support, and share experience.

Tech Requirements: 

• Experience in PHP: 5+ years 
• Experience in Laravel 5+ years
• Experience in MySQL and Redis
• Experience in REST API
• Design patterns knowledge and SOLID principles
• Ongoing practice of covering code with tests

Would be a plus: 

• Experience in multi-platform integration (including  payment systems) 
• Experience in CI/CD Forge, Envoyer
• Experience in Frontend (JS, VueJS, Bootstrap)
• Experience in database performance optimization

Non-tech requirements (these are important too!)

• Remote work self-discipline.
• Independent self-starter
• В1-В2 level in English (for reading and writing documentation)
• Problem solver
• Proactive attitude
• Ability to decomposition and task management
• Code documentation habits

The Benefits:

• Quality health insurance.
• Remote work and flexible schedule with work-life balance.
• Financial compensation for language courses.
• Corporate events for you and your family.
• Online and offline team building for your team.
• Vacation leave of 18 work days.
• Paid sick leave.
• Corporate library, lectures, and webinars on various topics.
• Opportunity to participate in volunteer and charitable projects, as well as projects to support the military.
• Gifts for birthdays and special occasions (weddings, Christmas, etc.)

Do you want to be involved in outstanding projects? Send us your resume.

If we feel you could be a good fit, we will contact you soon!

About us: 

ARRISE sets the benchmark for service delivery and excellence in the iGaming industry. Playing a key role in the success of its clients, which include Pragmatic Play, a brand relied upon by the world’s biggest online casinos for its cutting-edge products, ARRISE helps to deliver exceptional gaming experiences to millions of players worldwide. 

Our global team of talented and driven professionals are shaping the future of iGaming. Headquartered in Gibraltar, we have offices spanning Canada, India, the Isle of Man, Latvia, Malta, Romania, Serbia, Bulgaria, and the UAE, and more exciting destinations on the horizon. 

At ARRISE, we take pride in creating growth opportunities at all levels, constantly investing in our people while welcoming new colleagues and forging strategic partnerships that open new opportunities for success. 

To achieve this, we bet on ourselves. We know that success is a collective effort, and our team is driven by ambition, collaboration, and a shared commitment to grow and succeed—while embracing every step of the journey. 

Be part of the future of iGaming with ARRISERS! See a job that excites you? Apply now, and our friendly recruitment team will connect with you soon. Your journey starts here! 

Responsibilities: 

As Front-End Developer you'll be responsible for implementation of art game design state into web HTML5 code. You will implement interesting and interactive functionality in our games and become a member of the team of professionals in the game industry. 

Skills Required: 

• 5 + years of experience in designing User Interface (UI) web applications using HTML5, CSS3, JavaScript, Websocket, REST, Webpack, ES Next, SASS. 
• 3+ years experience in React/Redux with Redux-saga. Knowledge or hands-on experience with NodeJS, ExpressJS. 
• Experience in Figma, Photoshop.  
• Experience in working with agile/scrum software lifecycle methodologies. 
• Experience in writing tests. 
• Experience in all phases of Software Development Life Cycle (SDLC). 
• Including Analysis, Design, Development, Documentation, Testing. 
• To be able to use Git for source code management and for version control and Jira for backlog managing. 
• To be capable of quickly learning and delivering solutions as an individual and as part of a team. 
• Understanding of browser compatibility issues. 
• Detail oriented. 
• Good understanding of the organization's goals and objectives. 
• Upper-Intermediate English -written and oral communication skills. 
• Result oriented, team player, proactive person. 

Nice to have: 

• Previous work on projects involving immersive UI, creative websites, or interactive storytelling. 
• Familiarity with motion prototyping tools (Figma Smart Animate, After Effects, Rive). 
• Nice to have expertise with one of animation libraries such as: 
• Framer Motion 
• GSAP 
• React Spring 
• Three.js 
• Lottie / Bodymovin 
• Rive 

Company offers: 

• Long-term employment. 
• Flexible timetable. 
• Comfortable working conditions. 
• Paid vacation and sick leaves. 
• English lessons, gym. 
• Competitive salary level.  

Niko Technologies develops and delivers technologically unique solutions to ensure the financial well-being of a wide range of consumers, from businesses to smartphone owners.

What will you get:

• Friendly, family atmosphere, active corporate events and team building.
• Flexible work schedule.
• High pay for your work and good prospects for development.

*depends on your experience and skills

• Opportunities to improve in a friendly team.
• 100% compensation of expenses related to participation in trainings and specialised conferences/seminars

Skills that we need:

• Minimum 5 years of experience as a UX/UI designer
• Ability to work in a team, as well as manage your time and tasks independently.
• Experience in creating mock-ups, storyboards, user flows & process flows
• Excellent visual design skills with sensitivity to user-system interaction
• Proficiency in Figma, Photoshop, Illustrator, or other visual design and wire-framing tools (Figma Prototype, Invision will be a plus)
• Knowledge of user-oriented design rules
• Good knowledge of the English language
• Enthusiasm, motivation for self-development, and a positive attitude
• Availability to start work immediately

What will you do:

• Develop UX/UI designs for web and mobile applications, following the latest trends and standards.
• Conduct user experience research and analyze user behavior to create intuitive and functional interfaces.
• Create wireframes, prototypes, and visual layouts for new products and features.
• Collaborate closely with developers, product managers, and other team members to ensure designs meet technical requirements and business goals.
• Continuously improve existing interfaces, identify problem areas, and propose effective solutions.
• Support and develop the company's design system.

Join our team today!

Readdle is a pioneering force in the personal productivity space on Apple devices, having shaped the landscape since 2007. Our mission is to empower individuals and teams with innovative technology, enhancing their efficiency and creativity. We are dedicated to crafting exceptional mobile and desktop experiences for those who aspire to achieve more.

 

The Spark email app stands as one of our flagship products, designed for various platforms, including iOS, macOS, Android, and Windows. Our mission at Spark has always been to make you love your email experience - we started by making email smart, and improved team collaboration, and now we’ve tackled information overload to make email focused. Our core features are designed to heighten your focus and allow you to create customized workflows that suit your needs.

About the role:
As a Senior Back End Engineer, you will architect robust backend services for tasks like database scaling, synchronisation across devices, and integration with other services (e.g., calendars); and optimise the performance of critical components. You will contribute to the team's growth by mentoring newcomers, conducting code reviews, and fostering a culture of knowledge sharing.

What you’ll do:
 

• Build distributed, scalable, and fault-tolerant systems in the cloud using Golang.
• Develop tools for running and monitoring the system and ensure reliable operations at optimal performance.
• Work closely with the product manager and client development teams to define architecture, protocols, and requirements for new functionalities.
• Collaborate with the team and contribute to the overall success of the project

About you:

• Strong background in backend development, including high proficiency in Golang
• Experience with distributed systems and high-load services
• Knowledge of relational database systems and key-value stores
• Basic knowledge of Kubernetes
• Experience with cloud platforms like AWS or GCP
• You demonstrate a deep passion for the products you contribute to
• You're great at thinking ahead, foreseeing how your work shapes the user experience 
• You know how to deliver product quality in optimal development time
• You have a keen eye for both zooming in on details and seeing the big picture
• You are highly flexible and self-motivated, with the ability to work independently and in a team

Would be a plus:

• Knowledge of data structures and algorithms (DSA)
• DevOps skills 
• Familiarity with NoSQL
• Experience in front-end development using modern Javascript frameworks
• Contributions to the open-source community
• Experience with scripting languages like Python, Ruby, Shell

We expect you are

You’re ready to dive into different challenges and propose a solution. You’re a problem solver with great communication skills, who’re not afraid to take responsibility. You do really care about results and commitment. Bigger challenges — not a problem but an opportunity for you. What is more, you are always in touch with what happens around you so we expect a proactive approach.

Responsibilities

• Develop an internal billing system in cooperation with billing manager and a team.
• Cover the most important part of the system with automatic tests.
• In cooperation with Billing manager create a system of core metrics to monitor, setup its monitoring. Continuously monitor these metrics.
• Troubleshoot the billing system, investigate possible troubles with key metrics, make fixes.
• Implement new functionality based on the Billing managers roadmap.
• Continuously explore and implement best existing and emerging practices in the domain area which lead the system to better meet business goals.
• Make quick MVP and tests for validation of some uncertain hypothesis.
• Cooperate with billing clients engineering teams, educate them on billing usage, discuss existing and emerging needs, find the most effort/profit optimal solution to satisfy it.
• Troubleshoot clients issues related with usage of the billing system.

Requirements

• 5+ years in Software development.
• Commercial experience with Ruby (main) / GoLang / TS.
• Commercial experience with AWS.
• Solid experience with data analysis, monitoring key metrics & launching technical A/B test to improve business metrics that technical solution solves.
• Proven experience of work as a solo-team without supervision.
• Proven experience of creating a system architecture from scratch.
• Strong Computer Science fundamentals.
• Strong proven experience with Relational and NonSQL databases.
• Strong proven experience with RESTful API approach.
• Strong proven experience with CI/CD (gitlab).
• Familiar with Microservices.
• Experience with Docker.
• Strong understanding of why we should write tests and documentation.
• Experience with frontend.
• Basic understanding (or willingness to learn) how payment processing works for credit cards & digital wallets (Apple Pay, Google Pay).
• Basic understanding of data securing practises & building secure systems.
• English B2+.

Previous experience with the Finance domain will be a plus.

Netevia is an international high-tech group of companies specializing in mobile payments and value-added transaction services.

Netevia's projects enable users to manage their POS terminals, transactions, and reporting, handling everything related to running a business online.

Key Responsibilities

• Planning, code reviews, mentoring, and fostering technical expertise.
• Participate in the design and architecture of integration solutions and implement new functionality in systems with complex business logic.
• Oversee code quality and ensure adherence to best practices and development standards.
• Conduct refactoring and optimization of existing solutions.
• Collaborate effectively with cross-functional teams, including Business Analysts, QA, and DevOps, to meet project goals.

• Participate in technical interviews and contribute to team formation and growth.

   

Requirements

• 3+ years of experience in C# .NET development.
• Strong understanding of OOP principles, architectural patterns, SOLID, and DDD.
• In-depth knowledge of ASP.NET, MVC, Entity Framework, and Web API.
• Solid experience working with SQL and relational databases.
• Basic frontend knowledge: HTML, CSS, and JavaScript.
• Experience mentoring junior and mid-level developers and leading team collaboration.
• Strong analytical and system thinking skills, initiative, and decision-making ability.
• Experience with NoSQL databases such as MongoDB.
• Experience working with message brokers.
• Familiarity with cloud solutions (e.g., Azure, AWS).

• Proficiency in designing and consuming REST and SOAP APIs, and understanding of authentication systems.

   

What we offer:

• Remote work with flexible hours.
• Corporate english group classes
• Opportunities for career and professional growth alongside the company.
• Friendly team, flexible communication, and no bureaucracy.
• Competitive salary based on the level of competencies.

Required skills: 

• Extensive hands-on experience in implementing automated tests, covering legacy systems with automated tests, and training development teams in writing automated tests.

• Angular2+ (at least 2 years of experience with angular, We using 16+) 

• Strong knowledge of pure javascript 
• Strong knowledge of TypeScript and Data Types  

• REST API 

• RxJS, NgRX

• WebSockets 

• GIT 

• Appolo GraphQL 

• Profound understanding of HTML & CSS  

• Ukrainian/Russian language

Will be a plus:  

• Experience with Gherkin-based test frameworks like Cucumber

• NodeJS 

• WebWorkers 

• Canvas

• WebRTC

• ThreeJS or any other 3D engine (Unity, Unreal)

• English level — pre-intermediate+  

• Unit Test

• Integration Test

Responsibilities:  

• Cover application by automated e2e test

• Train the development team in proper approaches to automated application testing.

• Optimize application for performance and scalability. 

• Maintain transparent communication regarding possible issues & risks. 

• Ensure on-time delivery of the new features. 

• Participate in design reviews to ensure technical feasibility. 

• Cooperate with the team to choose the best solutions and approaches for further project development.  

We offer:

- Competitive pay and regular performance-based increases; 

- Cool and unique projects with companies from around the world; 

- Our working hours are 10:30-19:30 CET; 

- A friendly environment with team-building events; 

- Aid towards English or career-related courses.

Requirements: 

- At least 5 years of experience in .Net

- At least 3 years of experience in React

- Excellent communication skills

We offer:

• Attractive financial package

• Challenging projects

• Professional & career growth

• Great atmosphere in a friendly small team