Full Stack Tech Lead

As a Full Stack Tech Lead, you will establish and develop an engineering team. You’ll take on both a leadership and hands-on role, ensuring technical excellence, guiding team members, and delivering impactful solutions that drive the energy transition. Over time, you will also get the opportunity to further scale and expand the team as business needs evolve.

Responsibilities

Hire, onboard, and coach a high-performing cross-functional team of backend, frontend, and QA engineers; Take ownership of project delivery, ensuring milestones are met with quality, scalability, and sustainability in mind; Contribute actively to the codebase, lead by example in both backend and frontend development, and support complex technical challenges; Shape system architecture, define coding standards, and guide the adoption of best practices across the team; Work closely with Engineering Managers and other engineering teams to ensure alignment and smooth integration; Oversee testing, code reviews, and QA practices to maintain high-quality standards across all deliverables; Lay the foundations for a sustainable, scalable external team that can grow with the company’s evolving needs

Requirements

6+ Yrs.; Degree in Computer Science, Software Engineering, or equivalent professional experience; Proven track record as a Tech Lead or Senior Full Stack Engineer with leadership responsibilities; Strong experience in backend development with Python and Django as well as modern frontend technologies (React, TypeScript); Experience in leading teams, including hiring, coaching, and mentoring engineers; Hands-on experience with system design, REST API development, and microservices; Familiarity with CI/CD pipelines, containerization (Docker, Kubernetes), and modern DevOps practices; Strong communication skills in English; Enthusiasm for clean code, automation, and sustainable engineering practices; Passion for sustainability and motivation to contribute to the energy transition; Backend: Python, Django, Django REST Framework, Celery, PostgreSQL, Redis; Frontend: TypeScript, React; Infrastructure: Docker, Kubernetes, GitLab CI/CD; Testing: pytest, Robot Framework; Other: Experience with Microservices architectures, asynchronous processing, object storage (S3); 6–8 years of professional experience in software engineering, including at least several years in senior or lead roles

Nice to have

German