Senior Fullstack Engineer
23 godzin temu
Senior Frontend Developer (React) Join a product-driven team building scalable, modern web applications — with a growing focus on AI-driven features. We're looking for a Senior Frontend Developer with strong expertise in React to help us design and build high-quality, performant user interfaces. This role goes beyond building UI — you'll collaborate closely with backend engineers, product teams, and designers to create cohesive, intelligent user experiences. We're especially interested in candidates who bring experience from product companies and are excited by the potential of AI-powered interfaces . This is a great opportunity for someone who understands both front-end architecture and how systems behave behind the scenes — someone who wants to help shape the user experience of intelligent, modern products. What You'll Do Build responsive, accessible, and dynamic interfaces using React and TypeScript Work closely with backend teams to define API contracts and ensure seamless integration between front-end and server logic Contribute to the design and development of AI-enhanced features that streamline and enrich the user experience Drive front-end architecture decisions and help define engineering best practices Collaborate with design and product teams to transform ideas into intuitive, user-friendly flows Improve performance, maintainability, and scalability of front-end systems Champion test coverage, accessibility, and code quality through CI pipelines and peer reviews Contribute to design system adoption and front-end tooling improvements Mentor junior developers and share knowledge within the team What You Bring 5 years of experience building modern web applications, preferably in product-focused environments Advanced proficiency in React , JavaScript , and TypeScript Experience working with back-end engineers and a solid understanding of how APIs, databases, and system architecture impact front-end development Familiarity with REST APIs and asynchronous data handling (Promises, async/await, etc.) Strong testing practices (Jest, React Testing Library, or Cypress) and code review discipline Knowledge of modern tooling like Webpack, Vite, or similar build systems Experience with design systems, Figma, and libraries like ag-Grid or Highcharts Bonus: Experience building or integrating AI-powered features , e.g. using OpenAI, Hugging Face, or custom ML models Clear communication skills and the ability to collaborate effectively across roles A product mindset — you care about what you're building, not just how
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Senior Fullstack Engineer
3 tygodni temu
Warsaw, Polska NTIATIVE sp. z o.o. Pełny etatSenior Fullstack Engineer (Golang) Miejsce pracy: Warszawa Technologies we use Expected Go JavaScript TypeScript React.js Vue.js Linux SQL PostgreSQL Docker Kubernetes Operating system Linux About the project A rare opportunity has come up for an experienced and talented Full Stack Engineer with solid Golang experience to join an ambitious and motivated team...
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Senior Fullstack Engineer
2 tygodni temu
Warsaw, Polska NTIATIVE sp. z o.o. Pełny etattechnologies-expected : - Go - JavaScript - TypeScript - React.js - Vue.js - Linux - SQL - PostgreSQL - Docker - Kubernetes about-project : - A rare opportunity has come up for an experienced and talented Full Stack Engineer with solid Golang experience to join an ambitious and motivated team within a great US company with its own solutions in the...
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Senior Fullstack
3 tygodni temu
Warsaw, Polska ITDS Pełny etatSolve Major Global Challenges in the Spirit of Environmental Care! Warsaw-based opportunity with the possibility to work remotely! We are looking for a talented and highly motivated Senior Fullstack Engineer with DevOps skills to join our client - a global leader in healthcare and agriculture. You will work on cutting-edge solutions in crop science,...
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Senior Fullstack Developer Java React
2 tygodni temu
Warsaw, Polska RITS Professional Services Pełny etatRITS Group to firma informatyczna, która oferuje najwyższej jakości usługi programistyczne zarówno dla rynku polskiego, jak i międzynarodowego. Jesteśmy dumni, że należymy do grona najszybciej rozwijających się spółek technologicznych. Naszym priorytetem jest jakość oraz innowacyjność dostarczanych rozwiązań, a nasza kultura organizacyjna...
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Senior Fullstack Engineer with DevOps
3 tygodni temu
Warsaw, Polska ITDS Polska Sp. z o.o. Pełny etattechnologies-expected : - React.js - TypeScript - AWS - Docker - Terraform technologies-optional : - Google Cloud Platform about-project : - We are looking for a talented and highly motivated Senior Fullstack Engineer with DevOps skills to join our client - a global leader in healthcare and agriculture. You will work on cutting-edge solutions in crop...
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Senior Fullstack Engineer with DevOps
2 tygodni temu
Warsaw, Polska ITDS Polska Sp. z o.o. Pełny etatSenior Fullstack Engineer with DevOps Miejsce pracy: Warszawa Technologies we use Expected React.js TypeScript AWS Docker Terraform Optional Google Cloud Platform Operating system Windows Linux About the project We are looking for a talented and highly motivated Senior Fullstack Engineer with DevOps skills to join our client - a global leader in healthcare...
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Senior Fullstack Engineer TypeScript Nodejs Reactjs
23 godzin temu
Warsaw, Polska Webellian Sp.z o o Pełny etatAbout the Webellian Webellian is a well-established Digital Transformation and IT consulting company committed to creating a positive impact for our clients. We strive to make a meaningful difference in diverse sectors such as insurance, banking, healthcare, retail, and manufacturing. Our passion for cutting-edge and disruptive technologies, as well as our...
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Senior Fullstack Software Engineer
23 godzin temu
Warsaw, Polska Bayer Sp. z o.o. Pełny etatAt Bayer we're visionaries, driven to solve the world's toughest challenges and striving for a world where ,Health for all, Hunger for none' is no longer a dream, but a real possibility. We're doing it with energy, curiosity and sheer dedication, always learning from unique perspectives of those around us, expanding our thinking, growing our capabilities and...
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Warsaw, Polska Consid Pełny etatSenior Fullstack Developer (React Native / React / .NET) Location: Remote (Poland) occasional travel Start: Q1 2026 Language: C1 Project Description You will join a long-term initiative focused on modernizing a web- and mobile-based GRC platform used for risk management, HSE, sustainability, and critical compliance workflows.The goal is to ensure scalable...
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Fullstack Engineer
4 dni temu
Warsaw, -, Poland Webellian Sp. z o.o. Pełny etat 40 000 zł - 80 000 zł rocznieAbout the WebellianWebellian is a well-established Digital Transformation and IT consulting company committed to creating a positive impact for our clients. We strive to make a meaningful difference in diverse sectors such as insurance, banking, healthcare, retail, and manufacturing. Our passion for cutting-edge and disruptive technologies, as well as...
