Principal ML Engineer

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).

Lead ML Engineer

As a Lead ML Engineer, you will architect and lead the development of advanced machine learning systems and infrastructure. You will guide technical strategy, mentor engineers, and ensure the delivery of scalable, high-impact AI solutions across the organization.

Tasks :

• Lead the design, development, and deployment of production-grade ML models and pipelines
• Define and implement best practices for ML Ops, model monitoring, and lifecycle management
• Collaborate with cross-functional teams to align ML solutions with business and product goals
• Evaluate and integrate LLMs, NLP, and generative AI models into products
• Drive innovation in big data processing using tools like Spark, Databricks, and Delta Live Tables
• Guide the use of cloud platforms (AWS, Azure, GCP) for scalable ML infrastructure
• Mentor junior engineers and foster a culture of technical excellence

Professional Requirements and Expertise :

Good to Have :

Personal Skills :