Praca software engineer react native – Warszawa

We’re the world’s leading sports technology company, at the intersection between sports, media, and betting. More than 1,700 sports federations, media outlets, betting operators, and consumer platforms across 120 countries rely on our know-how and technology to boost their business. Job Description As a Senior Developer in our LDA (Live Data App) Team we...

HeadHR in Warszawa is seeking an experienced frontend engineer to design and implement advanced user interfaces using React and React Native. You will design reusable components and collaborate with backend teams, UX/UI designers, and product owners to deliver high-quality solutions.You will optimize performance, participate in architecture decisions, and...

About us At QualityMinds, we specialize in software quality assurance, development, and DevOps services. With an experienced team, we deliver innovative solutions, working with both large and medium-sized companies. Our portfolio includes test automation, performance testing, development services, and DevOps support. We are actively involved in the tech...

DSV - Global Transport and Logistics in Warsaw seeks an IT Software Developer to design, develop, maintain, and support software across cloud and legacy systems, ensuring security, scalability, and alignment with business goals.You will collaborate with cross-functional teams including QA, DevOps, and Infrastructure, participate in CI/CD, code reviews, and...

Sigma Software is seeking a Middle/Senior React Native Developer to join a fast-growing international project focused on mobile products used by millions of users worldwide. You will work with a distributed team to deliver high-quality iOS and Android apps with a product-oriented mindset.You will collaborate with experienced engineers, contribute to...

Snowflake in Warsaw, Poland is seeking a Software Engineer to join our Customer Experience Engineering Team. You will work with state-of-the-art LLM models, fine-tune them, develop agents, apply embeddings, and contribute to ML and LLM-based solutions.You will collaborate with cross-functional teams, design metrics, implement features across Java and Python...

Cyrantos is seeking a Senior AI-Native Software Developer to design and build production-grade agentic platforms for healthcare and financial analytics. The role is remote with a start after interview.You will work at the intersection of software engineering, AI agents, data platforms, and cloud-native architecture to create secure, production-ready systems...

HelloFresh in Warsaw, within HelloTech, seeks a Staff Mobile Engineer to lead the evolution of our mobile platform from a React Native base to a scalable, greenfield architecture. You will guide architectural decisions, tooling, and developer workflows for a growing team of 50+ mobile engineers across multiple squads.You will combine hands-on development...

Yalantis Limited is seeking a Senior Full-Stack Developer to join an international product team. The role focuses on backend development with Node.js (≈70%) and contributes to a cross-platform mobile app built with React Native (≈30%).You will work closely with clients and internal teams, helping deliver scalable solutions and shaping technical...

LeoVegas is seeking a Mobile Application Engineer specialized in React Native to help drive our iOS and Android projects. You will focus on delivering high-quality mobile apps for LeoVegas brands such as BetMGM, BetUK, and Expekt.The role emphasizes strong UI/UX, performance, and collaboration with teams across Europe. Hybrid work is offered, with an...

Shelf in Warsaw is seeking a Senior Frontend React Developer to own enterprise-grade frontend experiences for AI-powered products. You will design production Next.js applications with complex state, real-time AI interactions, and multiple enterprise features.You will lead frontend architecture, build reusable components, and collaborate across teams. The...

HelloFresh in Warsaw, Poland, is seeking a Senior Mobile Engineer for its HelloTech unit. You’ll help migrate a white-labeled multi-brand app from native React Native toward a scalable greenfield architecture, building robust mobile software with a strong focus on performance, tooling, and reliability.Join a team delivering core mobile platforms across iOS...

EPAM Systems is seeking an experienced Senior React Native Developer to build high-quality mobile applications for iOS and Android. The role emphasizes modern state management, Expo tooling, and delivering exceptional user experiences.You will work in a hybrid setup with 3 days in the office across Poland (Gdansk, Krakow, Wroclaw, Katowice or Warsaw) and...

O projekcie eRecruiter to jedna z największych platform rekrutacyjnych w Polsce i część Grupy Pracuj. Z naszego rozwiązania korzysta ponad 2000 firm. Nasz podstawowy produkt ATS ma ugruntowaną pozycję na rynku. Teraz wykorzystujemy tę skalę i doświadczenie, aby rozwijać New Business – nowy produkt budowany od podstaw, od pierwszej hipotezy aż...

HeadHR in Warsaw is seeking a skilled Frontend Engineer to design and implement sophisticated user interfaces with React and React Native. You will collaborate with backend teams, UX/UI designers, and product owners to deliver scalable, high-quality web and mobile applications.The role requires strong knowledge of JavaScript, HTML5, CSS3, and modern state...

Wspólnie z naszym Partnerem, amerykańskim producentem sprzętu fitness rozwijającym platformę aplikacyjną nowej generacji, poszukujemy dwóch doświadczonych specjalistów do realizacji projektów jako Senior oraz Lead React Native Developer. Projekt obejmuje budowę zespołu programistycznego w Polsce, który przejmie utrzymanie i dalszy rozwój...

HelloFresh in Warsaw, within HelloTech, builds and scales the digital products powering its end-to-end food experience. The role sits in the Cart & Wallet squad and focuses on shipping high-quality cart, checkout and wallet experiences across mobile and web apps.As a Senior React Native Engineer, you’ll own product problems, validate with data, run...

Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience. From meal kits and ready-to-eat meals to specialty offerings like pet food and premium meat & seafood, HelloTech creates the platforms that bring tailored...

A dynamic tech start-up in Warsaw is seeking an experienced Front-End Developer to join their innovative team. You will develop and implement user interface components using React and React Native, collaborating closely with back-end developers. The role offers a competitive salary ranging from PLN 13,000 to 22,000 net (B2B) and the potential for quick...

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure...