Oferty dla Application Developer praca Polska

01.02.2026 | Pełny etat | Warszawa | LeoVegas Group● Owning services end-to-end, from requirements to production monitoring ● Contributing to architectural decisions and technical discussions ● Collaborating with developers, domain architects, product owners, and other stakeholders OUR SUCCESSFUL CANDIDATE WILL HAVE ESSENTIAL SKILLS ● 5+ years’ experience

01.02.2026 | Pełny etat | GR8 TechValidating API integrations and payment flows; - Capturing, prioritizing, and tracking defects; participating in triage and break-fix processes; - Contributing to test automation efforts and QA process improvements; - Collaborating closely with developers, product managers, and external providers

01.02.2026 | Pełny etat | Warszawa | BlockyDevs sp. z o.o.We build end-to-end applications combining fintech-grade reliability with Web3 innovation. As a Fullstack Developer, you’ll primarily work with on the backend, React on the frontend, and occasionally contribute to smart contract development. Develop backend services with - (NestJS

01.02.2026 | Pełny etat | Warszawa | PAYBACKAnsible - Experience with cloud native applications, preferable with GCP Services like Cloud Run, Pub/Sub, BigQuery, Airflow - Knowledge of Relational Databases, preferably PostgreSQL - Open minded towards full stack developer approach (including testing, web frontend, backend, monitoring, DevOps mindset

01.02.2026 | Pełny etat | Warszawa | XTBReports, and A/B test implementations. The person we are looking for will work closely with the UX domain, which conducts extensive research and designs solutions for the XTB application. As a result, this role will have a significant impact on product decision-making. Scope of Responsibilities - Drawing

01.02.2026 | Pełny etat | Gdynia | Adtran Networks sp. z o.o.Availability. Participate in the full lifecycle of a Java application design, implementation, troubleshooting Develop and execute unit tests and resolve reported defects Design, implement, and maintain automated tests Design and execute functional tests Document and track defects using test and development

01.02.2026 | Pełny etat | Gdynia | Adtran Networks sp. z o.o.Availability. Participate in the full lifecycle of a Java application design, implementation, troubleshooting Develop and execute unit tests and resolve reported defects Design, implement, and maintain automated tests Design and execute functional tests Document and track defects using test and development

01.02.2026 | Pełny etat | Warszawa | Procter & GambleWe are looking for a Senior AI and Web Development Engineer to lead our transition from standard Power BI reporting to a unified, AI-powered application. This role is key to building an interactive platform with actionable functionalities, including "chat with your data" features that leverages

01.02.2026 | Pełny etat | Warszawa | BlockyDevs sp. z o.o.About BlockyDevs We build end-to-end applications combining fintech-grade reliability with Web3 innovation. Your Role As a Fullstack Developer, you’ll primarily work with on the backend, React on the frontend, and occasionally contribute to smart contract development. Responsibilities