Product Engineer responsible for full - stack development and feature ownership using AI tools. Join JustDice in Hamburg to build mobile and apps in a supportive environment.
About the role
- Software Tech Lead responsible for Full Stack architecture and development at SPiNE Energy startup. Engage in innovative energy applications and scalable solutions for energy management.
Responsibilities
- You take ownership of our full‑stack architecture and bring technical depth across backend, frontend and infrastructure.
- You develop core components of our SaaS product — from concept to implementation.
- You help shape technical roadmaps and build scalable solutions for production operations.
- You actively drive and expand the SPiNE software development process: from idea and development to review and evaluation.
- You work closely with our CTO, the development team and external partners.
- You ensure clean interfaces, sustainable code quality and sound architectural decisions.
Requirements
- Several years of experience developing complex software solutions (ideally in a B2B or infrastructure context)
- Deep understanding of modern tech stacks (e.g., cloud‑native architecture, API design, data modeling, security)
- You think in systems and have a feel for pragmatic, robust software architecture
- You know what a stable yet flexible software development process looks like
- Strong in both design and implementation — from whiteboard to deployment
- Nice to have: experience with IoT, energy management or smart meter infrastructure
- Confident in English and speak German (German at least B2 level).
Benefits
- Purposeful work: our software contributes to the decarbonization and digitalization of the energy system.
- Startup vibe: work in an experienced founding team with short decision paths.
- Technology with substance: over 100,000 lines of code, ongoing collaborations with established market partners and a unique product on a regulatory‑compliant foundation.
- Flexibility and responsibility: we rely on trust, personal ownership and smart solutions — not overhead.
Job title
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Not specified
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