12 frontend developer English-speaking jobs in Kielce

Lead Software Engineer for EU teams, responsible for technical strategy across frontend and backend systems. Requires 8+ years of experience with scalable technologies like Python, Kotlin, AWS, and proficiency in frontend development.

Appian Developer to build and maintain applications using the Appian low-code platform. Responsibilities include designing SAIL interfaces, workflows, and integrating with external systems via REST/SOAP APIs. Requires experience with Appian objects, SQL, and deployment.

We are seeking a talented Senior Copilot Developer.

Senior AWS Software Developer to design and implement real-time fraud decisioning services in Python or Kotlin. Own quarterly goals, build scalable platform tooling, and integrate region-specific risk vendors. Requires 5+ years building backend systems at scale.

Experienced Workday Integration Engineer needed for B2B contract. Design, build, and maintain AWS integrations between Workday HRIS and internal/external systems using Python, Terraform, and AWS services.

improvements Evaluate relevant technologies and provide recommendations for implementation Support developer ... such as FluxCD or ArgoCD Experience with Istio, Datadog, Prometheus, or Grafana Experience improving Developer

improvements Evaluate relevant technologies and provide recommendations for implementation Support developer ... such as FluxCD or ArgoCD Experience with Istio, Datadog, Prometheus, or Grafana Experience improving Developer

improvements Evaluate relevant technologies and provide recommendations for implementation Support developer ... such as FluxCD or ArgoCD Experience with Istio, Datadog, Prometheus, or Grafana Experience improving Developer

improvements Evaluate relevant technologies and provide recommendations for implementation Support developer ... such as FluxCD or ArgoCD Experience with Istio, Datadog, Prometheus, or Grafana Experience improving Developer

We are looking for a Senior Full Stack Developer comfortable with C# and Angular with a proven history ... The role This is a great opportunity for an experienced Senior Full Stack Developer to join our super-motivated

preparation, working with vector databases in the cloud, and training/optimizing modelsStrong backend and frontend

IoT, automotive, or other remote device integrations Experience as a backend engineer or full-stack developer