Senior AI Engineer (f/m/d)
- Enable developers to work with AI on their own – in workshops, pairing and coaching: how to provide good context, write clear prompts and create tickets an agent can reliably work on
- Be the point of contact for the teams: collect where they get stuck, share what works across teams and keep everyone informed
- Build AI workflows together with development teams – from the first idea to a workflow that runs on real tickets: bug fixes, code reviews, tests
- Make repositories ready for agents: context files, skills, rules and the automated checks a workflow needs to validate its own work
- Develop our internal agent platform and its integrations with Jira, GitHub, documentation, code search and MCP servers
- Run workflows in production: monitoring, cost, quality of results and the data behind our scorecards
- Evaluate new developments in coding agents, MCP and context engineering for their practical value to us
- You have several years of software development experience and have built and maintained real-world products beyond prototypes
- You communicate clearly, enjoy sharing knowledge, and enable other engineers through collaboration, explanation, and active listening
- You have hands-on experience with coding agents such as Claude Code or GitHub Copilot in your daily development workflow
- You understand the practical application of LLMs, including context engineering, tool calling, and agentic workflows
- You can navigate unfamiliar codebases, quickly understand their structure, and identify the context an AI agent needs to work effectively within them
- You have experience integrating APIs, tools, and data sources into software systems
- You enjoy building custom tools, MCP servers, skills, and plugins to extend the capabilities of AI agents
- You have experience with one or more of our technology stacks, including C#, PHP, Node.js, and React.js. Your practical experience matters more than the specific programming language
- You are fluent in both German and English, written and spoken
- Remote-first within Germany, with the option to work remotely from eligible countries for up to 180 days per year
- Meal allowance of up to €115 net per month
- Ergonomic workspace allowance for your home office setup
- Regular team events, company-wide gatherings, and summer and Christmas parties to stay connected as a remote-first company
- EGYM Wellpass and JobRad subsidy
- Financial benefits including capital-forming payments (Vermögenswirksame Leistungen) and a company pension scheme
JTL is one of the leading providers of e-commerce software in the German-speaking region – with around 450 employees across the group and 50,000 customers from a wide range of industries. We develop scalable, flexible solutions for the online retail of the future – from ERP systems to shop and marketplace integrations.
Fairness and respect are part of our everyday practice. Are you committed, curious, and eager to work in a team while taking on responsibility? Are you looking for a job where Monday isn’t the worst day of the week? Then we look forward to receiving your application!
Several years of software development experience; hands-on experience with coding agents like Claude Code or GitHub Copilot; practical LLM application; API integration; experience with C#, PHP, Node.js, or React.js; fluent German and English.
Key Responsibilities
- enabling AI workflows
- developing agent platform
- evaluating AI developments
Skills & Tools
Claude Code, GitHub Copilot, C#, PHP, Node.js, React.js, Jira, GitHub, MCP
Job Details
- Category: Software Development
- Seniority: Senior Level
- Commitment: Full Time
- Workplace: Remote — Germany
- Languages: German, English
Benefits
- Retirement plan
About JTL-Software GmbH
A leading provider of e-commerce software in the German-speaking region, developing scalable solutions for online retail. — Industry: Information Technology