Oferty dla Application Developer praca Polska

23.06.2026 | Pełny etat | Poznań | SmartRecruiters Inc.To Make a difference Have a positive, can-do attitude Do the right thing, not the "easy" thing Give and receive support from our awesome engineering team Qualifications Significant professional experience in Application Security, Product Security, or Secure Software Development, with a demonstrated track

23.06.2026 | Pełny etat | Poznań | EPAM SystemsWe are looking for a Lead Python Developer to join the Quality team, a Generative AI platform initiative aimed at transforming Quality processes through AI-powered solutions. Responsibilities Lead the backend architecture and development of Python/FastAPI services, including code reviews

23.06.2026 | Pełny etat | Kraków | Antal Sp. z o.o.And leading by example for junior developers in the team. Requirements Able to demonstrate extensive Python web development experience, using frameworks such as FastAPI (being the preference), Flask and/or Django. Experience developing data pipelines, primarily in Python, using libraries such as Pandas, Numpy

23.06.2026 | Pełny etat | Kraków | Svitla SystemsAnd storefront experiences. Develop and integrate custom Shopify applications. Implement and optimize checkout customization using modern Shopify capabilities. Work with Shopify APIs (Storefront API, Admin API, GraphQL). Build solutions aligned with Online Store 2.0 architecture. Optimize website performance

23.06.2026 | Pełny etat | Kraków | Upvanta sp. z o.o.About the Role We are seeking a highly experienced Senior Full Stack Developer with deep expertise in React on the frontend and C# .NET Core on the backend. The ideal candidate will have substantial hands-on experience developing scalable applications, strong exposure to cloud-native architectures

23.06.2026 | Pełny etat | Poznań | InuitsA substantial part of the work involves understanding legacy code, debugging complex issues, and contributing to the system as a key technical member of the team. Responsibilities Design, develop, and maintain backend solutions using C#/.NET; Build and maintain cross-platform mobile applications using

23.06.2026 | Pełny etat | Kraków | OneRail Poland Sp. z o.o.Engineers and developers working together to transform final mile logistics and supply chain operations. Your role will be to ensure the quality and reliability of our software products through rigorous testing and analysis. Key Responsibilities Develop and execute manual test cases based on product

23.06.2026 | Pełny etat | Kraków | VISTULOSupporting the development of financial trading systems. You’ll be part of the core IT infrastructure team, building and maintaining infrastructure in AWS for trading systems used across the firm. Why Join Us? Collaborate with a world-class team of DevOps engineers and developers across North America

23.06.2026 | Pełny etat | Wrocław | DO OK • Life-changing software servicesSenior React Native Developer (Expo - OIDC) wanted! Startup vibe. High ownership. Demanding clients. Real impact. We’re building high-performance mobile apps in a fast-moving environment where decisions are quick, expectations are high, and your work truly matters. We’re looking for someone who