About TIGNUM At the core of every organization, a small group of executives, individuals, and teams drives its success. These high-impact contributors carry significant responsibility and operate in increasingly demanding environments where sustained high performance is essential, not optional. Despite strong expertise and proven track records, many lack the cognitive, emotional, and physical capacity to perform at their best day in and day out, an often invisible risk to long-term value creation. TIGNUM addresses this by identifying energy leaks and missed performance potential, understanding critical milestones, and assessing where impact can be created fastest. Based on this, we design individualized Personal Readiness Plans and provide proven methodologies and insights to support sustained human performance over time. About this role We’re looking for a Full Stack Developer (m/f/d) to join our team in Stuttgart. This role sits at the core of our product and platform development and has a direct impact on both our business and our clients. You’ll work across the full stack, helping to design, build, and evolve reliable, high-quality software. We’re looking for someone who cares about clean architecture, thoughtful solutions, and building systems that last. WHAT YOU’LL DO: Design, build, and maintain full stack applications (frontend & backend). Collaborate with product, design, and business stakeholders on the technology roadmap. Develop and maintain APIs, backend services, and data models. Build user-facing features with a strong focus on usability and performance. Ensure code quality through testing, reviews, and solid engineering practices. Take ownership of features from idea to deployment and iteration. Continuously improve existing systems with a focus on stability, security, and scalability. WHAT YOU BRING: Experience as a Full Stack Developer or in a similar role. Strong backend experience (e.g. Node.js, Python, Java, or comparable). Solid frontend experience (e.g. React, Vue, Angular, or similar). Experience working with relational and/or NoSQL databases. Familiarity with cloud environments and modern development workflows. A structured, analytical way of thinking and a hands-on mindset. Ability to communicate clearly with both technical and non-technical colleagues. A sense of ownership and pride in building high-quality products. Why TIGNUM Work on products that genuinely impact people’s live. Real ownership and influence on technical and product decisions. A collaborative, down-to-earth team with over 20 years of experience. Long-term perspective and room to grow within the company. Competitive compensation and benefits. Hybrid work setup with an office based in Stuttgart.