Oferty dla Java Compo praca Polska

03.07.2026 | Pełny etat | Kraków | BackbaseTo release and maintenance. Architectural Excellence Improve system architecture and design components that integrate smoothly across APIs and microservices. Technical Leadership Act as a go-to resource for your team, mentoring junior engineers, conducting critical code reviews, and raising the bar

03.07.2026 | Pełny etat | Kraków | Sigma SoftwareDevelop and maintain backend APIs and microservices supporting reporting, integrations, and core product workflows Work within a mature codebase, refactoring and improving existing components to enhance scalability, maintainability, and performance Act as R&D Owner for roadmap initiatives, leading

03.07.2026 | Pełny etat | Kielce | VirtusLabFor design, scope, testing and implementation. You will work with tooling engineers, and you will be part of an organisation specialized in developer tooling. Kotlin/Java Expert utines - concurrent programming Advanced Compose Desktop (Jetpack Compose) Nice to have Kotlin multiplatform Nice

03.07.2026 | Pełny etat | Katowice | XTB S.A.Strategies, and cost optimization. Build and maintain MCP (Model Context Protocol) gateway infrastructure enabling seamless integration of enterprise tools and internal data with AI agents. Architect LangGraph-based orchestration frameworks for complex agentic workflows, enabling developers to compose multi

03.07.2026 | Pełny etat | Gdańsk (Gdańsk) | Sigma SoftwareJavaScript and ES6 libraries Responsibilities Design and implement large-scale software solutions and components using multiple technologies, with a primary focus on and ReactJS Maintain a consistently high level of quality throughout all stages of the development Communicate effectively

03.07.2026 | Pełny etat | Opole | Capgemini PolskaFrontend applications using React with a focus on performance and usability Develop backend services and APIs with JavaScript/TypeScript and frameworks (, NestJS) Create Python-based AI/LLM components, data-processing logic and automation scripts Develop middleware connecting frontend, AI

03.07.2026 | Pełny etat | Kraków | State StreetBoot) Solid experience withmodern JavaScript/TypeScript, component patterns, and API integration. Experience with databases (e.G., PostgreSQL, SQL Server, MySQL, MongoDB) and data modelling. Strong testing discipline unit testing and integration testing Familiarity with CI/CD, code quality

03.07.2026 | Pełny etat | Gdańsk (Gdańsk) | EPAM SystemsAuthentication models (OBO, Service Principal) and observability tools such as MLFlow Technical leadership for the React frontend application, including architecture, component management, versioning and deployments Monitor application performance, troubleshoot issues and maintain audit and operational

03.07.2026 | Pełny etat | Poznań | Sigma SoftwareMake architectural decisions at component and plugin levels, balancing trade-offs and communicating choices clearly