Oferty dla Application Developer praca Polska

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

22.06.2026 | Pełny etat | Gdańsk (Gdańsk) | Svitla SystemsSvitla Systems Inc. is looking for a DevOps Engineer with Kotlin for a full-time remote position (40 hours per week) in Europe. Our client is a global leader in mobile security, providing AI-driven, on-device protection for enterprise and government mobile applications and devices worldwide

22.06.2026 | Pełny etat | Katowice | Klient justjoin.itIdentify and resolve performance bottlenecks and system issues Contribute to application architecture, technical design, and system documentation Collaborate closely with developers, QA engineers, Product Owners, and other stakeholders in an agile environment Our requirements At least 3 years of commercial

22.06.2026 | Pełny etat | Kraków | Sii Sp. z o.o.Tech Lead Full Stack Developer (f/m/x) Miejsce pracy Kraków Technologies we use Expected Angular Java Python REST Microservices PostgreSQL MySQL MongoDB Apache Cassandra Kubernetes Docker Serverless Computing IaC (Infrastructure as Code) Agile Methodology Scrum Methodology Google