Company Description T‐Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We are one integral team, guided by respect, integrity, and a passion for doing better every day. Guide analysis of Open Stack-derived control-plane services, APIs, dependencies, integration flows, and build structures across multiple repositories and teams. Evaluate and operationalize AI development platforms, coding agents, and approved open-weight or Chinese coding model stacks for secure enterprise use cases.
Establish human-in-the-loop controls, quality gates, prompt libraries, reusable review patterns, and evidence standards for AI-generated engineering outputs. Coach software engineers and platform specialists on safe, effective use of AI tools while coordinating with architecture, security, Dev Ops, and testing teams. Produce senior stakeholder-ready artefacts including transition risks, service decomposition views, codebase maturity observations, and recommended engineering actions.
Open-source, open-weight, or Chinese coding-capable models such as Deep Seek Coder,



Qwen/Qwen-Coder, Code Gee X, Star Coder, Code Llama, Mistral, or similar models operated through approved controls.
Engineering environments including Git Hub Enterprise, Git Lab, Jenkins, Argo CD, Helm, Docker, Kubernetes, private package registries, and terminal-native automation workflows. Qualifications 8+ years in software engineering, platform engineering, or technical architecture roles, with proven ownership of complex engineering workstreams.
Strong hands-on coding skills in Python plus at least one backend or systems language such as Go, Java, C, C++, or Rust. Deep practical experience using AI coding agents and LLM-enabled SDLC workflows for large codebases, technical documentation, and engineering acceleration.
Good understanding of Open Stack-derived cloud software architectures, modular service decomposition, CI/CD, Kubernetes-based delivery, and platform operations. Able to le

📌 Lead Testing Engineer (Granada)
🏢 T-Systems International
📍 Granada