Oferty dla Application Developer praca Polska

22.06.2026 | Pełny etat | Białystok | Sii Sp. z o.o.Regular Kotlin Developer (f/m/x) Miejsce pracy Białystok Technologies we use Expected Kotlin AWS Kubernetes Microservices PostgreSQL JUnit About the project Join a team working on a modern fintech platform that supports company expense management. The project focuses on developing a finance

22.06.2026 | Pełny etat | Wysokie Mazowieckie | NATEK POLANDAby zapewnić satysfakcjonujące rozwiązania dla obu stron. By submitting this application you consent to the processing of your personal data by NATEK Poland (Spektrum Tower, Twarda 18, 00-105 Warszawa)) for the purposes of assesing your aplication for potentially suitable roles as may withdraw

22.06.2026 | Pełny etat | Wysokie Mazowieckie | KYOTU Technology sp. z o.o.Backend Developer (NestJS - TypeScript) Miejsce pracy Warszawa Technologies we use Expected TypeScript NestJS PostgreSQL MongoDB Terraform Optional RabbitMQ Kafka Redis Docker Kubernetes React Angular Vue About the project We are building a talent pool of experienced Backend Developers

22.06.2026 | Pełny etat | Gdańsk (Gdańsk) | B2B.NET S.A.Software Engineer - Senior Python Developer Miejsce pracy Gdańsk Technologies we use Expected Python Robot Framework Jenkins SQL Selenium Power BI Gherkin Git Optional Data modeling Database technologies Operating system Linux About the project Meet the Financial Statement team within Rating and

22.06.2026 | Pełny etat | Wysokie Mazowieckie | Motife Sp. z o.o.Programming, technical guidance, and incident response leadership. Our requirements 6 years of software development experience building high-performance, scalable backend cloud application systems. BS or MS degree in Computer Science, Engineering, Mathematics, or a related technical field. Strong expertise in

22.06.2026 | Pełny etat | Bydgoszcz | Sii Sp. z o.o.applications across the frontend (Angular) and backend (.NET) Implement new functionalities based on business requirements Design and build solutions using microservices architecture Use AI-assisted development tools (Copilot) to support coding and productivity Ensure high code quality through code reviews

22.06.2026 | Pełny etat | Białystok | Sii Sp. z o.o.Svelte UI Developer (f/m/x) Miejsce pracy Białystok Technologies we use Expected Svelte JavaScript HTML CSS TypeScript About the project We develop our product offering to help wealth management to serve their clients' portfolios. For this, we build scalable solutions that need to perform

22.06.2026 | Pełny etat | Łódź | ITDS Polska Sp. z o.o.Legal right to work in the European Union will be considered for this role. Your responsibilities Develop and maintain backend services using .NET and C# Rebuild legacy applications from .NET Framework to modern .NET architecture Create and maintain automated tests to ensure application quality

22.06.2026 | Pełny etat, Freelancer | Gdańsk (Gdańsk) | Flying BisonsUnderstanding of business and technology You know the basics of Docker & Git You can optimize the application You want to learn and develop by implementing challenging and ambitious projects You communicate in English (B2 level) and Polish Nice to Haves Experience in Sulu CMS or Sylius framework PHPUnit, Behat