Oferty dla System Development praca Kielce

31.03.2026 | Pełny etat | Kielce | StrategicsiqAlignment with UX/UI best practices. The successful candidate will define architectural standards, ensure system scalability and security, and support distributed development teams in delivering high-quality digital solutions. Key Responsibilities Define and oversee end-to-end solution architecture using

31.03.2026 | Pełny etat | Kielce | Strategicsiqdevelopment teams in delivering high-quality digital solutions. Key Responsibilities Define and oversee end-to-end solution architecture using C#, .NET (Core/6), and React Design scalable backend systems, APIs, and microservices using C# Establish frontend architecture standards, component strategies

31.03.2026 | Pełny etat | Kielce | Transition Technologies PSCIn software development or security testing - an advantage Knowledge of security principles such as access control, secrets management, and identity testing - an advantage Experience with observability and monitoring tools (Datadog is a plus) - an advantage Experience with performance, scale, and reliability

31.03.2026 | Pełny etat | Kielce | VirtusLabWe are VLteam - tech enthusiasts constantly striving for growth. The team is our foundation, that’s why we care the most about the friendly atmosphere, a lot of self-development opportunities and good working conditions. Trust and autonomy are two essential qualities that drive our performance. We

31.03.2026 | Pełny etat | Kielce | BritenetOn experience with Salesforce development technologies - Apex, LWC and/or Aura. Strong understanding and proven practical experience with Salesforce standard and custom object development, as well as with integrating Salesforce with external systems. Good command of English (B2/C1 level). A proactive, hands

31.03.2026 | Pełny etat | Kielce | Transition Technologies PSCPlease note the project starts at the beginning of March 2026. We are therefore looking for candidates available from that date. Responsibilities Development and maintainance of web applications (APIs, Azure Services) using C#/.NET Write and maintain automated unit and integration tests

31.03.2026 | Pełny etat | Kielce | Transition Technologies PSCDeveloper to work on an active client project focused on the development and maintenance of modern web applications and backend services. Responsibilities Design, develop, and maintain web applications ( ), APIs, and services using C# and .NET Write and maintain automated unit and integration tests

31.03.2026 | Pełny etat | Kielce | BritenetTo be part of a project related to the development, consulting and support of IT systems for Frontex. The European Border and Coast Guard Agency supports EU Member States and Schengen-associated countries in the management of the EU's external borders and the fight against cross-border crime. Our