Oferty dla Application Developer praca Białystok

01.06.2026 | Pełny etat | Białystok | Sii Sp. z o.o.Integration, contract testing - Reporting all encountered problems and errors - Preparing test reports, creating documentation - Ensuring all tests maintain the highest quality - Working with developers to understand the critical paths and ensure product stability requirements-expected At least 5 years

28.04.2026 | Pełny etat | Białystok | Sii Sp. z o.o.Technologies-expected Dynamics 365 CRM - C# - Model-Driven Apps - .NET - JavaScript - - Microsoft Dynamics about-project We are looking for a Senior Dynamics 365 CRM Developer with React to join one of the largest Microsoft Business Applications teams in Poland. - In this role, you

21.04.2026 | Pełny etat | Białystok | Sii Sp. z o.o.And opportunities for continuous development, you’ll find a place for yourself at Sii. responsibilities Developing and maintaining backend services using Java and Spring Boot - Troubleshooting and resolving issues in existing applications - Preparing technical documentation - Optimizing application performance

16.06.2026 | Pełny etat | Białystok | TeamQuest Sp. z o.o.Technical know‑how with a pragmatic approach to process optimization. This makes it an attractive workplace for network engineers, developers, security specialists, analysts and automation experts eager to advance their skills on complex enterprise implementations. Requirements - 4-5 years of experience

03.06.2026 | Pełny etat | Białystok | TeamQuest Sp. z o.o.Requirements - Minimum 5 years of commercial experience as a PHP developer. - Minimum last 4 years of commercial experience with Magento 2 (Open Source or Adobe Commerce). - Very good knowledge of PHP 8+, OOP, Magento Framework, DI, events/observers, plugins, service contracts, EAV. - Knowledge of databases