senior javapython engineer with react

Company Descriptiondyvenia supports some of the biggest and most respected organizations in Europe in leveraging Cloud infrastructure, advanced analytics, and solid data foundations so that they can gain actionable insights and make impactful business actions based on their data. We work with state-of-the-art technologies, have some of the best people on our...

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...

Company Descriptiondyvenia supports some of the biggest and most respected organizations in Europe in leveraging Cloud infrastructure, advanced analytics, and solid data foundations so that they can gain actionable insights and make impactful business actions based on their data. We work with state-of-the-art technologies, have some of the best people on our...

Fancy helping to shape the future of FinTech? We have always been innovators. In 1996 we were the first company to share exchange rate information, free of charge on the internet. Today, we are a world leading online trading group. Join us to:Help build the future of online tradingBe part of a culture driven by integrity and global impactBecome part of an...

We’re Source Angel, a Danish-rooted software company with development centers in Ukraine, Poland, and Romania. For over 8 years, we’ve been building dedicated tech teams for global clients, focusing on long-term partnerships and a people-first culture. We foster an environment of respect, transparency, and professional growth, offering engineers freedom...

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...

We are looking for a Senior React Engineer with strong frontend expertise and solid knowledge of the travel domain to join our Engineering Team. In this role, you will contribute to a modern SaaS cloud platform serving the airline and travel industry, building new product capabilities while improving scalability, performance, and overall user experience. You...

Type of contract: B2B contractSalary range: 125-160 PLN/H   What will you do?    You will build and evolve scalable web applications in Python and work across the stack with React to deliver high-quality features. You will design data solutions, develop robust APIs, and collaborate closely with the team to ship reliably using CI/CD and automated testing,...

About The CompanyScrambly is one of the fastest-growing adtech startups in the world, featured in the AppsFlyer Performance Index and Singular ROI Index in just 3.5 years. We’re growing 250%+ YoY across revenue, team, product, and technology — fully bootstrapped and profitable. We’re building the future of app discovery: a reward-powered alternative to...

Fancy helping to shape the future of FinTech? We have always been innovators. In 1996 we were the first company to share exchange rate information, free of charge on the internet. Today, we are a world leading online trading group. Join us to:Help build the future of online tradingBe part of a culture driven by integrity and global impactBecome part of an...

Trading 212 in Poland seeks a Senior Frontend Engineer to own complex frontend features across web and mobile using React, React Native and TypeScript. You will collaborate in small, autonomous teams with a weekly release cadence and take ownership from problem definition through production.You will design durable frontend architectures, optimize...

Senior Frontend Developer with Angular and React Publication Date: Feb 19, 2026 Ref. No: 543718 Location: Wroclaw, PL Atos Group is a global leader in digital transformation with c. 67,000 employees and annual revenue of c. €10 billion, operating in 61 countries under two brands — Atos for services and Eviden for products. European number one in...

Project description As reporting solutions become more user-centric, the need for intuitive, high-quality user interfaces is growing. It's a try to re-design current architecture. Responsibilities Advise in potential redesign if UI Architecture Enhance usability and accessibility of client-facing applications Improve user adoption and satisfaction through...

Important: if an employer asks you to log into their system via iCloud or Google, send a code, an SMS or Telegram password, run some code, or install software — refuse. These are signs of fraud.Senior Software Engineer (React Native)(Hybrid/Kraków – 1 day per week in the office)We’re Kingfisher, a team made up of over 74,000 passionate people who...

Join a team developing an enterprise-grade agentic AI platform that leverages AI agents, tools, skills, and orchestration capabilities to automate cybersecurity and business processes. The project involves building and enhancing modern GenAI solutions using technologies such as Python, Azure, RAG, MCP integrations, CI/CD, observability, and scalable...

We are looking for an experienced Senior Full Stack Engineer to work for our client. This role requires a seasoned professional who can work independently and deliver high-quality solutions.ResponsibilitiesDesign, develop, and maintain full-stack applications using Python, JavaScript, and ReactBuild and optimize cloud infrastructure on AWSImplement...

Project descriptionAs reporting solutions become more user-centric, the need for intuitive, high-quality user interfaces is growing. It's a try to re-design current architecture.ResponsibilitiesAdvise in potential redesign if UI ArchitectureEnhance usability and accessibility of client-facing applicationsImprove user adoption and satisfaction through...

Cloudfide is a remote-first company delivering cloud-native data platforms for global clients. We seek a fullstack engineer proficient in Java/Spring Boot and React/Next.js to own features end-to-end, shape architecture, and collaborate across international teams.You will work with modern data architectures, leverage AI tools, and contribute to scalable,...

Source Angel is building a greenfield frontend platform for a multinational automotive SaaS product. You will join a core product team to rebuild with modern frontend technologies and AI-first development principles.You will work with React 18+, Tailwind or Material-UI, and state management tools while collaborating with backend, design and product teams to...

As reporting solutions become more user-centric, the need for intuitive, high-quality user interfaces is growing. It's a try to re-design current architecture. Responsibilities: Advise in potential redesign if UI Architecture Enhance usability and accessibility of client-facing applications Improve user adoption and satisfaction through well-designed,...