Codest Ltd.

Build and evolve a high-traffic European e-commerce platform across the Java/Kotlin backend and React frontend. You’ll work on APIs, checkout and registration flows, and integrations with external partners in a collaborative full-stack team.

Senior Fullstack Engineer responsible for designing partner-facing APIs and building modern web interfaces for a high-scale European e-commerce platform. The role combines Java/Kotlin backend architecture, JavaScript/TypeScript frontend development, and technical leadership for external integrations.

Senior Fullstack Engineer building scalable Python backends, React applications, and AI-enabled business solutions. The role spans the full software lifecycle from architecture and implementation through deployment and production support.

Senior Fullstack Engineer role focused on building scalable Angular and TypeScript web applications with strong backend ownership and AWS cloud integrations. The position offers fully remote work and emphasizes architecture, mentoring, reliability, and end-to-end product delivery.

DevOps Engineer responsible for AWS infrastructure, CI/CD automation, deployments, and reliable cloud-based software delivery, including applications with embedded AI capabilities. The role offers remote work on a B2B contract with a stated compensation range of 21–25k PLN.

Senior Software Engineer specializing in Python, SQL, and routing algorithms to help build and scale a cloud-native Delivery Optimization Engine for a major European e-commerce platform. The role combines backend engineering, geospatial analysis, and logistics optimization to improve first- and last-mile delivery.

Senior Python Developer building scalable AI-powered applications with LLMs, RAG, and Generative AI in GCP and Azure cloud environments. This hybrid Kraków role combines Python development, cloud-native delivery, and cross-language collaboration with Java.

Own and evolve the production platform for a globally distributed technology company, operating a self-hosted Docker-based system while designing its path to scale. This remote Senior Platform Engineer role combines production operations, cloud architecture, CI/CD, observability, automation, and infrastructure-as-code.