Oferty dla System Developer praca Polska

18.02.2026 | Pełny etat | Wysokie Mazowieckie | GS ServicesOprogramowania (elastyczne, jeśli kandydat pokaże realny senior-level impact) Bardzo dobra znajomość Python i frameworka FastAPI (lub podobnego) Praktyka w pracy z PostgreSQL Doświadczenie z dużymi systemami enterprise, najlepiej w obszarach bezpieczeństwo i systemy kontroli dostępu, eligibility systems (logika

18.02.2026 | Pełny etat | Gdańsk (Gdańsk) | Silky CodersI odpowiedzialność za efekt są u nas tak samo ważne, jak dobre praktyki developerskie. Senior PHP Developer Tryb pracy hybrydowo/zdalnie O zespole Obszar IT E-Commerce w Silky Coders odpowiada za rozwój i wydajność platform sprzedażowych, takich jak strony internetowe i aplikacje mobilne, które obsługują klientów

18.02.2026 | Pełny etat | Kraków | TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄOur Client is one of the largest e-commerce players in Central and Eastern Europe, operating systems at a very large scale with a real impact on millions of users. The project focuses on the development and maintenance of key distributed systems that must be efficient, scalable, and highly reliable

18.02.2026 | Pełny etat | Wrocław | Montrose SoftwareWith other developers to deliver high-quality results Team & Collaboration > 20 people, and 7 from Montrose Regular meetings Daily at 1530 CET and weekly retrospective Communication Chat, emails, ad hoc call Working hours usually 900-1700 CET Qualifications Excellent knowledge of Python programming

18.02.2026 | Pełny etat | Poznań | ShelfAnd developer experience tooling. Personally built and operated distributed systems, event-driven architectures, and cloud-native applications; led complex ortable with high-volume data processing, and schema design/performance tuning at scale. Translate complex technical constraints

18.02.2026 | Pełny etat | IntelliasWe are seeking a highly skilled and experienced Qlik Sense Developer to join our Digital Marketing Analytics team. The ideal candidate will have a strong background in data visualization, analytics, and dashboard development, with a focus on digital marketing performance metrics. What project we

18.02.2026 | Pełny etat | Poznań | Capgemini PolskaWhile maintaining the Clean Code principle. Your responsibilities you will co-create and maintain applications and IT systems that address the individual needs of our clients; work with the C# programming language in projects developed in .NET 6; work in international teams, using our best practices

18.02.2026 | Pełny etat | Kraków | ShelfAnd then at least 2 days per month or a week per 2 months. You will develop reusable components, improve system performance, and create scalable abstractions that accelerate product development across the organization. You will maintain high standards for reliability and security in your work and in the systems

18.02.2026 | Pełny etat | Kraków | State StreetSolutions, processes, systems, and talent. CRD is currently expanding the capabilities of our products in several new areas. The Senior Software Engineer will work on developing new Java middle tier/server-side functionality for the system. This position will involve new product development and requires