React Native Engineer @ Acaisoft

7 days ago

Remote Warszawa, Czech Republic Acaisoft Full time

At least 5 years of experience with React Native. Knowledge of WebSockets for building real-time features. Practice with React Native Reanimated. Overall understanding of mobile security best practices. Nice to have: Experience with Swift is a plus. Knowledge of Kotlin or Java would be an advantage. A degree in Computer Science or a related field. Hi there If you’re looking for a high-impact position in an ambitious software house, we’ve got a match for you We are seeking a React Native Engineer for a compelling project involving developing a  blockchain platform or a mobile application for a digital assets exchange company.  ,[Developing and maintaining in-app solutions to enhance functionality and user experience., Collaborating on the integration and interoperability with another application as part of the planned cooperation., Contributing to the development of new features and processes resulting from the acquisition of another company, addressing a variety of new tasks and challenges., Supporting the ongoing evolution of the project by ensuring the application meets both technical and business requirements.] Requirements: React native, Swift, Kotlin Tools: . Additionally: Sport subscription, Training budget, Private healthcare, Flat structure, Small teams, International projects, Free coffee, Playroom, Free snacks, Free beverages, Free parking, Modern office, Startup atmosphere, No dress code.

  • Frontend Engineer

    2 weeks ago

    Remote, Warszawa, Czech Republic Acaisoft Full time

    At least 5 years of experience with React. Practice in React vibe coding - must! Skills in Next.js. Knowledge of AI tools.  Nice to have: A degree in Computer Science, Mathematics, Statistics, or other quantitative field. You will be cooperating with a leading provider of AI evaluation and optimization solutions, trusted by multinational companies to...

  • Lead Fullstack Engineer @ Acaisoft

    5 days ago

    Remote, Warszawa, Czech Republic Acaisoft Full time

    Solid, practical knowledge of Python and backend framework - FastAPI. Experience in TypeScript coding (some skills in modern UI frameworks like React).  Understanding of relational databases like PostgreSQL. Practice with cloud environments like AWS. Nice to have: Systems experience. A degree in Computer Science, Mathematics, Statistics, or other...

  • React Native Engineer @ Scalo

    5 days ago

    Remote, Kraków, Czech Republic Scalo Full time

    Ta oferta jest dla Ciebie, jeśli: posiadasz komercyjne doświadczenie w tworzeniu aplikacji w React Native, masz doświadczenie w natywnym developmentcie dla iOS i Android (Swift/Kotlin/Java), masz dobre wyczucie estetyki oraz jakości wizualnej produktów cyfrowych, znasz narzędzia takie jak Git, systemy kontroli wersji, narzędzia CI/CD, znajomość...

  • Senior Front-End Developer

    7 days ago

    Remote, Warszawa, Czech Republic Efigence SA Full time

    Who Are We Looking For: Education: Bachelor’s in Computer Science, Software Engineering, or a related field (Master’s is a plus).  Experience: Senior with Minimum 5+ years of experience in mobile app development with a strong focus on the React Native ecosystem and mobile architecture.  Proven track record of delivering and publishing...

  • Golang Engineer @ Acaisoft

    7 days ago

    Remote, Warszawa, Czech Republic Acaisoft Full time

    Min. 5 years of practice with Golang programming. Deep understanding of API design and integration. Hands-on experience with microservices. Knowledge of PostgreSQL. Nice to have:  Experience with payment processes like authorizations, captures, refunds, or have integrated payment providers like Stripe or PayPal. Experience with fault-tolerant systems (e.g.,...

  • React Native Developer @ GMI Software

    7 days ago

    Remote, Czech Republic GMI Software Full time

    What we’re looking for: 3+ years of commercial experience with React Native (Expo)   Hands-on experience with cloud solutions (DigitalOcean or AWS)  Proven contributions to at least 3 commercial projects – include clear examples in your CV (your role, challenges, solutions, and results)  Comfortable with AI tools (e.g., Cursor, Copilot,...

  • Machine Learning Engineer @ Acaisoft

    2 weeks ago

    Remote, Warszawa, Czech Republic Acaisoft Full time

    5+ years of experience in software engineering, simulation systems, data science, or ML infrastructure. Strong command of Python and systems-level programming. Experience designing scalable task pipelines, browser or API simulations (e.g. Playwright, Selenium), or distributed compute frameworks. Understanding of RL concepts - reward modeling, environment...

  • Machine Learning Engineer @ Acaisoft

    2 weeks ago

    Remote, Warszawa, Czech Republic Acaisoft Full time

    3+ years of experience in software engineering, simulation systems, data science or ML infrastructure. Strong command of Python and systems-level programming. Understanding of RL concepts - reward modeling, environment dynamics, verifiability, evaluation, and agent interaction loops. Experience designing scalable task pipelines, browser or API simulations...

  • React Native Developer @ Scalo

    5 days ago

    Remote, Kraków, Wrocław, Warszawa, Łódź, Czech Republic Scalo Full time

    Ta oferta jest dla Ciebie, jeśli: posiadasz komercyjne doświadczenie w tworzeniu aplikacji w React Native, masz doświadczenie w natywnym developmentcie dla iOS i Android (Swift/Kotlin/Java), masz dobre wyczucie estetyki oraz jakości wizualnej produktów cyfrowych, znasz narzędzia takie jak Git, systemy kontroli wersji, narzędzia CI/CD, znajomość...

  • Remote Senior React Native Developer @ Big Human

    2 weeks ago

    Remote, Czech Republic Big Human Full time

    Qualifications / Requirements Expert-level React Native experience (iOS and Android) Proven experience owning code or features that reached a large user base Strong understanding of JavaScript and TypeScript (ES7+ features) Experience integrating with RESTful and GraphQL APIs Familiarity with native modules and bridging (iOS/Android) Skilled in diagnosing...