Oferty dla Java Compo praca Polska

20.03.2026 | Pełny etat | Wysokie Mazowieckie | CSHARKThe role combines technical leadership with hands-on backend development, helping redesign a legacy component into a modern, scalable architecture. You will work closely with product stakeholders, platform engineers, and frontend teams to design and implement reliable, high-performance backend services

20.03.2026 | Pełny etat | Poznań | Sigma SoftwareExperience working with AWS Good knowledge of testing best practices At least an Upper-Intermediate level of English Would be a plus Experience with modern JavaScript and ES6 libraries Responsibilities Design and implement large-scale software solutions and components using multiple technologies

20.03.2026 | Pełny etat | GR8 TechBy deeply tuning the event loop and rendering steps (style, layout, paint, composite). Validate code reliability by building out comprehensive testing infrastructure (Jest, React Testing Library, unit/integration testing). Team & Leadership Mentor junior developers and elevate team standards through

20.03.2026 | Pełny etat | Wysokie Mazowieckie | BritenetFamiliarity with databases such as MongoDB, CosmosDB, and Elasticsearch. Proficiency in designing and working with REST APIs. Experience and a strong interest in AI-based solutions, specifically LLM integration. Ability to lead the design and implementation of complex system functionalities and components

20.03.2026 | Pełny etat | Poznań | SmartRecruiters Inc.Backend Engineer to help us build the next chapter of that AI-driven vision. Our technology platform is a global, scalable SaaS product hosted on AWS. The system is composed of hundreds of independent services (each sitting on Docker, orchestrated by Kubernetes). We build most of our services in Java

20.03.2026 | Pełny etat | Wrocław | RevolutInteractions and iterations based on feedback from peers What you'll need A solid understanding of modern JavaScript (ESNext), Typescript, and browser APIs Proficiency with ReactJS and its ecosystem, styled components, and Webpack module bundler Knowledge of how software is developed, including code quality

20.03.2026 | Pełny etat | Poznań | GR8 TechBy deeply tuning the event loop and rendering steps (style, layout, paint, composite). Validate code reliability by building out comprehensive testing infrastructure (Jest, React Testing Library, unit/integration testing). Team & Leadership Mentor junior developers and elevate team standards through

20.03.2026 | Pełny etat | Kraków | Kingfisher plcAnd evolve backend components that form the core of a new Loyalty Platform, using Java and Spring. Lead the delivery of backend solutions, contributing from early technical discovery through implementation and live operation. Work closely with product and engineering partners to shape requirements and turn

20.03.2026 | Pełny etat | Wysokie Mazowieckie | XTBCrashlytics, Remote Config, Analytics), Localise. Web Angular with TypeScript, JavaScript, and RxJS. Microfrontend architecture using web components, developed in a monorepo with Nx. Observability & DevOps Monitoring with Prometheus, Grafana, OpenSearch, Opsgenie. Code in IntelliJ with Copilot support