full-stack & AI engineer für KI-Anwendungen

NOW works for the future of emissions-free technologies and sustainable mobility in an integrated energy system. As a government-owned limited liability company, we carry out assignments for federal ministries. These assignments mostly involve implementing and coordinating funding programs. We also support strategic stakeholder processes, shape international partnerships, and promote public acceptance of alternative technologies. A climate-neutral society is the goal. Innovative technologies and concepts are the way. We are looking for a Full Stack & AI Engineer (m/f/d) for our Data & Cloud team.

• As a Full Stack & AI Engineer on the Data & Cloud team, you develop applications and AI solutions end to end on AWS, from the frontend to production operations, and work hands-on in our projects.
• You develop web applications end to end: frontend, APIs, backend logic, deployment, and operations on AWS.
• You maintain existing web applications and extend them with new features.
• You design initial architectures and evaluate technical options.
• Together with the business departments, you identify AI use cases, assess their benefits, and design suitable solution concepts.
• You develop AI use cases and integrate them into our applications, from prototype to production.
• You automate the build and deployment process with CI/CD pipelines (GitHub Actions).
• You take responsibility for requirements from the business department through to stable operations and work closely with specialist teams and other stakeholders.

• The potential scope of tasks and responsibilities with us is broad. We will agree together on your area of work in line with your expertise and preferences. Apply even if you do not meet every point 100%.
• You have several years of experience developing full-stack applications used in production.
• You have in-depth knowledge of a modern frontend framework (e.g. Vue or React) and a backend language (e.g. Java or Python).
• You understand software and system architecture, data flows, API design, testing, and maintainability. You use AI-assisted development selectively and have the technical understanding to review and take responsibility for generated code.
• You have strong knowledge of CI/CD and GitHub Actions.
• You have practical experience with AI/LLM applications, RAG, prompt engineering, agents, or evaluation.
• You have a good basic understanding of the AWS cloud, ideally with experience in services such as Amplify, ECS/Fargate, RDS, DynamoDB, Cognito, and Bedrock, as well as Infrastructure as Code (e.g. Terraform).
• You communicate clearly, enjoy working in a team, and treat others with empathy and as equals.
• You actively share your knowledge, give and receive feedback constructively, and work collaboratively rather than in silos.
• You take responsibility for your topics and are characterized by curiosity and a willingness to learn.
• You have German language skills at least at B2 level.

• A company culture based on professionalism, trust, and initiative, as well as enthusiasm for the work, fairness, equal opportunities, and flat hierarchies.
• NOW is one of the most important players in Germany in the field of sustainable mobility. In your role, you will make a key contribution to the transport transition.
• An interesting role in building something new, with plenty of scope to shape it.
• A highly motivated team of committed experts in their fields that works across disciplines, flexibly, and digitally.
• A very collegial, open, and appreciative working environment and a modern approach to learning from mistakes.
• Family-friendly working hours and the opportunity to work remotely on a regular basis.
• An initially fixed-term employment contract for two years, full-time or part-time, under the TVöD Bund collective agreement, in pay grade 12 (with a bachelor's degree) or 13 (with a master's degree). An extension is planned.
• An individually usable annual training budget of €2,000.
• A subsidized job ticket and Urban Sports membership, as well as the option of attractive bicycle leasing.
• Modern offices in a central location with excellent public transport connections.