Lead FullStack Engineer [T500-20015]

About 4flow :

Headquartered in Berlin, Germany, 4flow provides consulting, software and services for logistics and supply chain management. More than 1300 team members leverage their supply chain expertise and IT know-how to best serve their customers at 20+ locations around the world.

4flow develops and implements lean, agile and sustainable supply chain strategies that enhance operational efficiency and drive cost savings for businesses worldwide. Their clients span across multiple high-impact industries including vehicle manufacturers and suppliers, consumer goods and retail, industrial machinery manufacturers, medical technology, basic materials, spare parts, renewable energy, high-tech and telecommunications, and logistics service providers (LSP).

As a Lead FullStack Engineer, you will guide technical direction, mentor engineers, and ensure the successful delivery of scalable, high-quality software solutions. You’ll work across the stack and collaborate with cross-functional teams to drive innovation and excellence.

Tasks :

• Lead the design and development of full stack applications using Java , TypeScript , JavaScript , Angular or React
• Architect scalable systems and ensure adherence to software development best practices
• Collaborate with stakeholders to align technical solutions with business goals
• Drive adoption of CI / CD , microservices , and cloud-native practices
• Mentor junior engineers and lead code reviews
• Continuously improve system performance, reliability, and maintainability

Professional Requirements and Expertise :

Good to have : Familiarity with Docker , AWS , SQL / NoSQL , and AI / ML integration

Personal Skills :