Oferty dla Web Services praca Łódź

14.01.2026 | Pełny etat | Łódź | Sii Sp. z o.o.And choose the best Start your adventure with Sii! Sii Sp. z o.O. Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many

09.01.2026 | Pełny etat | Łódź | Sii Sp. z o.o.Przy tworzeniu i rozwijaniu modułów back-endowych w C# z MS SQL Znajomość .NET 4.8/6/8 Entity Framework, Web API Praktyczne doświadczenie z narzędziami CI/CD (m.In. Docker, Kubernetes, Jenkins) Doświadczenie w pisaniu testów jednostkowych, automatycznych, E2E Dobra znajomość języka angielskiego Gotowość do pracy

30.12.2025 | Pełny etat | Łódź | Monterail Sp. z o.o.Responsibilities - Work in a highly collaborative team with fellow designers, project managers, backend and front-end developers on state-of-the-art web products - Work on new feature development, ongoing maintenance and bug fixes to ensure platform stability Our requirements - JavaScript Developer experienced in

10.01.2026 | Pełny etat | Łódź | Sii Sp. z o.o.With Sii! Sii Sp. z o.O. Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place

10.01.2026 | Pełny etat | Łódź | Sii Sp. z o.o.Proficiency in Java or C# Hands-on experience in non-functional and performance testing Practical knowledge of JMeter Experience in test automation at GUI (Web) and/or service (REST) level Knowledge of tools supporting test automation (e.G. Maven, Selenium WebDriver, Rest-Assured, Postman) Experience

10.01.2026 | Pełny etat | Łódź | Sii Sp. z o.o.Engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work

01.01.2026 | Pełny etat | Łódź | Sii Sp. z o.o.Your adventure with Sii! Sii Sp. z o.O. Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around

29.12.2025 | Pełny etat | Łódź | Sii Sp. z o.o.Your responsibilities - Design and implement Python backend services for internal tools and automation - Integrate with React/Nginx-based web UIs for data visualization and configuration - Develop APIs and data pipelines supporting DPU development workflows - Collaborate with validation and firmware

01.01.2026 | Pełny etat | Łódź | INCUBLY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄA team of more than 400 professionals developing a variety of products and services to safeguard cryptocurrency assets, including worldwide leading hardware wallets. As a Senior QA Manual Engineer, you will join an international team responsible for ensuring the quality of our blockchain-based mobile