Senior Lead BackEnd Engineer - Java [T500-20843]

ANSR is hiring for one of its clients.
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 (Senior) Lead BackEnd Engineer, you will drive the technical direction of backend systems, lead engineering initiatives, and mentor team members.

You’ll ensure the delivery of high-quality, scalable, and secure backend solutions.

Tasks:
Lead the design and development of backend systems using Java, and Spring Boot
Architect and implement scalable microservices and robust API designs
Guide the team in adopting best practices in backend development and system architecture
Collaborate with stakeholders to align technical strategy with business objectives
Drive initiatives in CI/CD, performance optimization, and system reliability
Mentor engineers and lead code reviews to uphold engineering excellence

Professional Requirements and Expertise:
9+ years of experience in backend development
Bachelor’s degree in Computer Science, Software Engineering, or a related field.
Deep expertise in Java, Spring Boot, API design, and microservices
Experience in the domain of Supply Chain or Logistics
Good to have: Experience with Docker, AWS, SQL / NoSQL, DDD (Domain-Driven Design), CI/CD, and AI / ML integration

Personal Skills:
Strong leadership and mentoring capabilities
Strategic thinker with hands-on technical expertise
Excellent communication and stakeholder management skills
Ability to work independently and collaboratively within cross-functional teams
Genuine motivation to contribute to 4flow’s success and alignment with company culture and values