Oferty dla Client praca Kielce Powiat

18.02.2026 | Pełny etat | Kielce | Transition Technologies PSCResponsibilities Implement and maintain scalable backend services and platform components for the analytics platform based on existing architecture. Collaborate with cross-functional teams and maintain direct communication with clients to deliver new features and resolve issues. Ensure high-quality

18.02.2026 | Pełny etat | Kielce | Transition Technologies PSCDeveloper to work on an active client project involving the development and modernization of desktop applications. Responsibilities Design, develop, and maintain desktop applications using C# and .NET Develop user interfaces using WPF or .NET MAUI Apply desktop architecture patterns such as MVVM Write

18.02.2026 | 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

18.02.2026 | Pełny etat | Kielce | BritenetProjects for client from the e-commerce industry in the areas of machine learning and large-scale data processing. Programming languages Python, Scala, advanced SQL Cloud Platform - ML Tools GCP (Google Cloud Platform), Vertex AI, BigQuery Data Processing Apache Spark Orchestration - Monitoring

18.02.2026 | Pełny etat | Kielce | Transition Technologies PSCCommunication skills, The ability to establish relationships with the client, ability to work in a team, self-organization, timeliness and a sense of responsibility for assigned tasks. What can we offer Flexible forms of employment and working hours (CoE or B2B) An interesting, challenging job

18.02.2026 | Pełny etat | Kielce | Transition Technologies PSCExperience with projects involving the development and maintenance of large scale, long term IT systems, delivered within clearly defined procedures and standards. Polish language proficiency at B2 level or higher. Willingness to visit the client’s office in Warsaw when required. Responsibilities

17.02.2026 | Pełny etat | Kielce | Sii Sp. z o.o.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 to Work title, won 10 times

17.02.2026 | Pełny etat | Kielce | RR Donnelley GTS Poland Sp. z o. o.Scripting, Web technologies, Client Server computing, Microsoft .NET, Java J2EE, HTML. What we offer Stable job in professional team, Interesting career path in an international organization, Multicultural and international work environment, Remote work opportunities - hybrid. Benefits sharing the costs of