Oferty dla Software Development Engineer praca Polska

22.06.2026 | Pełny etat | Kraków | RublonObservability, and secure operation of Rublon services CI/CD pipelines and automation that support secure, maintainable software delivery This is a pure backend engineering role. No frontend development experience is required. How You’ll Work Location 100% remote or from our office in Kraków or Zielona Góra

22.06.2026 | Pełny etat | Katowice | UpsideUpside is a software consultancy built by engineers, for engineers. We partner with global companies to solve real, complex technical challenges. We’re deep into Applied AI and R&D, building both production-grade platforms for clients and our own open-source tools like Enthusiast (Agentic AI

22.06.2026 | Pełny etat | Katowice | RublonComponents in Angular where needed, with the main focus remaining on backend development CI/CD pipelines and automation that support secure, maintainable software delivery AI-assisted development workflows that improve productivity, code quality, security reviews, and engineering effectiveness

22.06.2026 | Pełny etat | Wrocław | Capgemini PolskaA member of an international team working based on agile methodologies and professional software development process; Create and maintain technical documentation, including design documents, functional specifications, and support guides. Identify and address performance bottlenecks in both application code

22.06.2026 | Pełny etat | Białystok | Sii Sp. z o.o.You will be responsible for developing, training, and optimizing ML models to support business and product needs. You will work closely with data scientists, software engineers, and platform teams to integrate machine learning into production environments. Your responsibilities Designing

22.06.2026 | Pełny etat | Wysokie Mazowieckie | VISTULO sp. z o.o.Financial system engineering problems. Your responsibilities Design and implement robust software solutions for the bank’s trading systems using core Java (versions vary from team to team, and include 8, 17 and 21). Understand, develop, and improve the subsystems used by other teams in the trading platform

22.06.2026 | Pełny etat | Gdańsk (Gdańsk) | Sii Sp. z o.o.Level firmware and Board Support Packages for a high-end DPU. This role involves hands-on work across firmware development, board bring-up, and hardware-software integration, in close collaboration with cross-functional teams. Your responsibilities Designing, developing, and maintaining BSPs and low

22.06.2026 | Pełny etat | Bydgoszcz | Sii Sp. z o.o.Technical challenges and migrations Our requirements Minimum 5 years of professional experience in software development Expertise in server-side languages, especially Kotlin, and experience with distributed systems, microservices, and cloud environments (e.G., AWS, Kubernetes) Proficiency with relational

22.06.2026 | Pełny etat | Katowice | Sopra Steria Polska Sp. z o.o.And German. The Application Services department is responsible for areas such as software development, data engineering, testing services, CRM, ITSM and ERP platform integrations, as well as application management for customers in Scandinavia, Benelux, France, Germany, Switzerland and the UK. The Application