23 English-speaking jobs in Kielce

Senior Backend Engineer to design and evolve reliable, scalable backend services for high-volume communications across multi-region, multi-tenant environments. Requires 5+ years experience with Python/Kotlin, AWS, and distributed systems.

Develop and enhance market risk models using Python and data analysis. Responsibilities include model maintenance, validation, and explaining details to non-technical stakeholders. Requires a relevant degree or 5 years of risk management experience.

Series Manager to lead the Porsche Sprint Challenge Poland racing series project. Responsibilities include sporting coordination, regulatory compliance, driver/team relations, and budget oversight. Requires a university degree and motorsport event experience.