6828 frontend developer English-speaking jobs in Poland

We’re looking for a Senior Java Developer to build smart tools that help identify investment opportunities

Senior Java Developer needed for a leading international investment bank. Develop and maintain high-performance Java server-side components for electronic trading platforms. Requires 10+ years of Core Java experience, previous experience with trading platforms, and strong communication skills.

Senior JavaScript Developer will utilize OpenFin APIs to create and optimize application windows and integrations. Responsibilities include implementing FDC3 protocols, debugging, and performance optimization in complex, real-time environments. Requires hands-on experience with OpenFin APIs, FDC3 standards, ReactJS, and strong debugging and communication skills.

Senior Java Developer will design, develop, and maintain enterprise-grade backend services using Java 11+, Spring Boot, and REST/SOAP APIs. The role involves contributing to distributed microservices architectures, implementing business process workflows, and collaborating with cross-functional teams.

Designs, implements, and estimates technical solutions for applications. Collaborates with stakeholders on requirements, processes, and architecture. Recommends IT standards and practices. Participates in code reviews and knowledge sharing.

Senior Java Developer with 5+ years of experience in Java development and Oracle DB. Expertise in Agile Scrum, Maven, Jenkins, Git, and clean code practices. Strong knowledge of Capital Markets and/or FX, JMS, Soap, REST, and JSON/XML.

Senior Node.js Developer 📍 Location: Remote/Warsaw Office (as you wish) 💰 Salary (PLN): 16 000

Designs, implements, and estimates technical solutions for applications. Collaborates with stakeholders on requirements, processes, and architecture. Recommends IT standards and practices. Participates in code reviews and knowledge sharing.

Senior Java Developer will design, develop, and support front-office trading applications. Requires 8+ years of experience, strong backend programming skills (SQL, databases), automated testing, and experience in derivatives technology. Must be a hands-on technical expert with excellent communication skills and experience working in a front office environment.

We are looking for a Guidewire Developer to join our team and support the development and customization

Technical interview (~60 minutes) to discuss problem‑solving and frontend expertise.

Exposure to frontend development (particularly React.js, Tailwind, REDUX, Typescript) Past project experience

languages (particularly Kotlin or Java) Experience designing and implementing data-driven APIs Exposure to frontend

languages (particularly Kotlin or Java) Experience designing and implementing data-driven APIs Exposure to frontend

The Developer Platform organization is on a mission to win the hearts and minds of developers by making ... Contribute to and help maintain key developer-facing integrations (e.g., SDKs) that use our REST and ... Collaborate with other Developer Platform teams to provide great API building blocks for tools like the

aviation navigation systems trusted by pilots worldwide • Opportunity to shape the architecture and developer ... Gdańsk, Germany, and the USA, working in a high-autonomy environment where engineering excellence and developer ... of 3D math : linear algebra, matrix and vector math • Proven track record designing clean, powerful, developer-friendly

/Web) Creating prototypes Ensuring the proper implementation of graphic designs (collaborating with frontend

/Web) Creating prototypes Ensuring the proper implementation of graphic designs (collaborating with frontend

/Web) Creating prototypes Ensuring the proper implementation of graphic designs (collaborating with frontend

/Web) Creating prototypes Ensuring the proper implementation of graphic designs (collaborating with frontend