Head of Data Engineering & Machine Learning

Retelligence; Greater London; Hybrid; GBP 140,000 - 190,000; Full time

Job summary

Retelligence in London, UK (Hybrid) seeks an experienced Head of Data Engineering & ML to own the technical vision, data architecture, and model estate. You will lead a talented team of data and ML engineers, partnering with executive leadership to translate business ambitions into scalable, AI-driven products.

You will drive the strategic roadmap, balance speed-to-market with architectural rigor, and ensure cross-functional alignment with Product, Commercial, and GTM teams.

Qualifications

• Proven leadership of high-performing engineering teams in data/ML.
• Hands-on experience shipping enterprise-grade data platforms and ML solutions.
• Strong foundational depth in data architecture and ML deployment.

Responsibilities

• Leadership & Team Growth: mentor, scale, and inspire a world-class team of data and ML engineers.
• Technical Strategy & Architecture: define and execute the long-term vision for enterprise data infrastructure and ML systems.
• Strategic Roadmap Delivery: own technical execution timelines with smart trade-offs.

Skills

Leadership

Data engineering

Machine learning

Executive communication

Job description

Head of Data Engineering & Machine Learning

Location: London, UK (Hybrid)

Seniority Level: Director / Executive Lead

Employment Type: Full-time

About the Opportunity

A fast-scaling, high-growth technology platform in London is looking for an experienced Head of Data Engineering & Machine Learning to drive the next evolution of their intelligent platform.

In this high-impact executive role, you will take full ownership of the technical vision, data architecture, and model estate. You’ll sit at the intersection of deep technical execution and commercial strategy, leading a talented group of engineers while partnering directly with executive leadership to convert business ambition into scalable, AI-driven products.

Key Responsibilities

• Leadership & Team Growth: Mentor, scale, and inspire a world-class team of data and ML engineers, instilling high standards for software execution, operational excellence, and continuous growth.
• Technical Strategy & Architecture: Define and execute the long-term vision for enterprise data infrastructure and machine learning systems to ensure long-term scalability.
• Strategic Roadmap Delivery: Own technical execution timelines, balancing speed-to-market with architectural rigor through smart technical trade-offs.
• Cross-Functional Partnership: Collaborate with Product, Commercial, and Go-To-Market leads to align engineering milestones with top-line business growth and revenue drivers.
• Hands-on Technical Bar: Champion AI-assisted development practices across the team while remaining close enough to the code to guide technical decision-making.

What We Are Looking For

• Proven Leadership: Demonstrated track record of building and managing high-performing engineering teams in data engineering, platform, or machine learning spaces.
• Track Record of Impact: Hands-on experience shipping enterprise-grade data platforms and machine learning solutions that deliver tangible commercial outcomes.
• Technical Credibility: Strong foundational depth in modern data architecture and ML deployment, with a passion for getting into the engineering details when necessary.
• Executive Communication: Exceptional ability to translate complex technical concepts into clear, value-driven narratives for C-suite and non-technical stakeholders.
• Commercial Acumen: Comfortable engaging on business drivers such as growth, monetization, and competitive differentiation.
• Agile Mindset: Thrives in dynamic, fast-paced environments where collaboration and adaptable execution are paramount.