Head of Data Engineering & Machine Learning

Retelligence; Slough; Hybrid; GBP 150,000 - 200,000; Full time

Job summary

Retelligence in London (Hybrid) is seeking a 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 goals into scalable, AI-driven products.

You will drive strategic architecture, mentor top talent, and ensure delivery of enterprise-grade data platforms and ML solutions that unlock growth and monetization opportunities.

Qualifications

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

Responsibilities

• Mentor, scale and inspire a world-class data/ML engineering team.
• Define and execute the long-term data & ML architectural vision.
• Own technical timelines, balancing speed with architectural rigor.
• Collaborate with Product, Commercial and GTM leads on milestones.
• Provide hands-on technical guidance while steering development decisions.

Skills

Leadership

Executive communication

ML & Data

Commercial acumen

Agile mindset

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.