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Job Description

Role: Senior Product Engineer

Location: London - Hybrid (1-2 days)

Compensation: Up to £140,000 + equity

We’re working with a mission-driven technology company using AI to solve some of society’s toughest challenges.

As a Senior Product Engineer, you’ll take ownership of one of their core AI products, leading a small, talented engineering team while staying hands-on with code. You’ll shape architecture, mentor engineers, and work closely with product and design teams to deliver meaningful, high-impact features used daily by people improving lives across the UK.

What you’ll do

Lead a product engineering team building AI-powered tools that make a measurable social impact. Spend around 60% of your time coding, across backend, frontend, and infrastructure. Design scalable systems and technical architecture for rapidly evolving AI products. Collaborate with cross-functional teams — product, design, data, and AI — to ship impactful features. Explore and integrate the latest advancements in large models and generative AI. Help build a strong, values-led engineering culture grounded in curiosity, pragmatism, and purpose.

You should have

Experience leading or mentoring software engineers. Solid background across the full stack (Ruby, Go, Python, Typescript) Strong grasp of system design, data structures, and scalable architectures. Familiarity with cloud platforms (e.g. GCP, AWS) and AI tooling. A product-focused mindset and passion for solving real-world problems through technology.

Why it’s exciting

Work at the intersection of AI innovation and social good, building tools that directly improve people’s lives. Shape the future of rapidly growing AI products used by thousands every day. Collaborate with exceptional engineers, designers, and product leaders who care deeply about purpose and performance. High autonomy, real ownership, and the opportunity to lead engineering in a mission-driven environment.

f you’re excited by the idea of using world-class engineering and AI to solve real social challenges — building products that help people on the frontlines change lives every day — we’d love to hear from you.

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.