Hybrid Technical Lead Fullstack — Flexible

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About the role

  • Technical Lead & Lead Architect responsible for developing scalable backend solutions. Working with AI technologies for a digital financing assistant in a leading fintech company.

Responsibilities

  • You are responsible for the architecture and technical target state of our serverless applications on AWS (Lambda, API Gateway, DynamoDB, S3)
  • You design and develop a scalable, secure backend architecture for our assistant products
  • You work hands-on on production backend services in Node.js/TypeScript (approx. 50–60%)
  • In the spirit of “You build it, you run it” you provision and operate infrastructure using Infrastructure as Code
  • You enjoy being 50–60% hands-on with the product
  • You develop our application full-stack (Node.js, TypeScript, React)
  • You create the technical foundation for AI-powered product features
  • You ensure quality, scalability, performance and security across the entire lifecycle
  • You work closely within the Product Trio (Product, Tech, Design)
  • You empower the team technically, provide engineering leadership to developers, and give clear direction
  • You use AI tools in engineering in a reflective and productive way (e.g., Claude Code, GitHub Copilot, ChatGPT Codex)

Requirements

  • Several years of experience as an Engineering Manager, Technical Lead, or Lead Architect
  • Expert knowledge of Node.js, TypeScript and React (experience with React Router, Redux and Material UI is a plus)
  • Solid, hands-on experience with AWS technologies (Lambda, API Gateway, DynamoDB, S3)
  • Experience with event-driven architectures (e.g., SQS, RabbitMQ)
  • Experience with Infrastructure as Code, ideally with AWS CDK
  • Strong architecture and system-design understanding for scalable systems
  • Experience coaching and mentoring developers
  • Strong product thinking and a high sense of ownership
  • Experience with security and compliance requirements in production environments
  • Experience designing and operating APIs, ideally also for agent- or LLM-based systems (e.g., MCP)
  • Very good German skills (at least C1) and professional English skills

Benefits

  • A workplace free from stereotypes!

Job title

Technical Lead Fullstack — Flexible

Job type

Experience level

Senior

Salary

Not specified

Degree requirement

Bachelor's Degree

Location requirements

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