Senior React Native Engineer — AI-Driven Mobile Architect

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...

HelloFresh in Warsaw, as part of HelloTech, seeks a Senior Mobile Engineer to own and evolve the mobile app tracking architecture powering behavioral tracking and experimentation across brand portfolio. Core platforms are Android (Kotlin) and React Native, with contributions to iOS and Web as needed.You’ll work with AI tools like Claude and Copilot to...

LeoVegas Mobile Gaming Group is seeking a Mobile Application Engineer (React Native) to build and enhance our mobile apps for the Dutch market. You will join the frontend team, collaborating with product managers, designers, backend and QA to deliver end-to-end features.The role focuses on high-quality React Native apps for iOS and Android, cloud...

HelloFresh in Warsaw, within HelloTech, offers a senior React Native role focused on pricing and plans across web and mobile. You will own mobile surfaces, work with a cross-brand codebase, and contribute to AI-assisted, high-quality delivery.You will collaborate with international teams, support testing and observability, and participate in cross-functional...

Nordea Group Technology in Warszawa is seeking a Senior Software Engineer to join the Collateral team building integrations for the FIS Collateral Management vendor product. You will own design and implementation across the full stack, collaborating with Product Owners and business stakeholders.You will drive Kubernetes migration and cloud-native...

Nordsec in Poland seeks a seasoned developer to design and deploy AI-native applications, focusing on user outcomes and product impact. The successful candidate will have over 5 years of development experience, strong proficiency in mobile development for iOS and Android, and a passion for collaborative work in autonomous teams. A salary range of 27,000 to...

Vention in Gdansk, Poland, is looking for an experienced .NET developer to join our engineering team. You will architect and deliver production-grade .NET solutions with a focus on performance and scalability, while leading full-cycle development from requirements through deployment.Ideal candidates have 4+ years of .NET experience, strong REST API skills,...

Vention ищет инженера-разработчика для создания и поддержки высокопроизводительных .NET решений. Ваша работа будет охватывать полный цикл разработки, включая анализ требований, развёртывание и...

Inetum Polska is seeking a Senior Fullstack Software Engineer to join a team building a large-scale digital commerce platform based on microservices and micro-frontends. You will work end-to-end with Java 25, Spring Boot 4, Spring WebFlux, React, TypeScript and Kubernetes, driving feature delivery and platform modernization.The role emphasizes AI-driven...