Oferty dla Application Developer praca Polska

19.02.2026 | Freelancer, Pełny etat | Kraków | 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

19.02.2026 | Pełny etat | Wysokie Mazowieckie | AllegroFor low- to medium-complexity system development needs. Cooperate with software developers in order to design, test and implement high-quality solutions for those needs. Improve applications and processes in compliance with functional and technical designs. Facilitate technical integrations between DAX

19.02.2026 | Pełny etat | Wysokie Mazowieckie | Transition Technologies PSCResponsibilities Building advanced cyber security solutions for applications and systems Participation in internal initiatives and projects Adapting solutions for operational use in the future Diverse technology stack using various programming languages such as C+, Python Member in a highly

19.02.2026 | Pełny etat | Katowice | AccentureTeams to turn complex requirements into secure, maintainable software-fast. Build and configure packaged software and SaaS products to meet real user needs. Develop and test new components and enhance existing applications, focusing on performance, reliability, and developer experience. Own releases

19.02.2026 | Pełny etat | Poznań | AllegroWith a strong focus on user experience to drive crucial functionalities for the FinOps team at Allegro. This role is responsible for the vision, design, and delivery of internal applications and dashboards that empower our infrastructure users. You will be at the center of driving financial accountability

19.02.2026 | Pełny etat | Gdańsk (Gdańsk) | KUBOThis project could be a great fit. Join a long-term integration team in Poland, contributing to solutions that connect systems for clients, partners, and internal teams. Key responsibilities Develop backend applications in C# - .NET Build and maintain integrations between systems (APIs, messaging

19.02.2026 | Pełny etat | Kraków | Ludus AIPortfolio and code samples (github link) using the form below! ❗Important As part of your application, please include description of how you use AI tools during your daily work, and models/frameworks you have used so far! We use AI as the foundation of our work. Applications without the information above

19.02.2026 | Pełny etat | Poznań | UniCredit PolskaTechnologies. According to the platform’s requirements, all apps are expected to meet various requirementsDesign and Implementation Creating advanced, scalable applications using the Java programming Review Reviewing and evaluating code written by other developers, providing constructive

19.02.2026 | Pełny etat | Kraków | Capgemini Inventapplications. 2 years of experience in software development, covering both frontend and backend environments. Strong programming skills in Python and JavaScript/TypeScript, with experience in frameworks like FastAPI, Flask,React, . Working knowledge of LLMs, prompt engineering, fine-tuning