Senior Product Engineer (Remote) (up to £135k)

Dex; United Kingdom; Remote; GBP 70,000 - 110,000; Full time

Job summary

Dex is partnering with a trusted company to hire a versatile software engineer who can own features end-to-end, from idea to deployment. You’ll work on a platform used to empower frontline workers and continuously improve its capabilities with cutting-edge AI.

Join a lean team that values pragmatic problem-solving, product thinking, and rapid delivery, with remote eligibility from the UK or EU.

Qualifications

• Experience across the full stack in complex systems.
• Strong product mindset with focus on customer outcomes.
• Thrives in cross-functional teams and launches features from ideation to production.
• Entrepreneurial, get-things-done attitude; pragmatic problem-solving.
• Eligible to work remotely from the UK or EU.

Responsibilities

• Drive the technical future of the platform across infrastructure and frontend systems.
• Collaborate with product, design and analytics to define and build new features.
• Develop internal tools to scale support for more people.
• Integrate and optimise generative AI models to empower frontline workers.
• Explore LLM capabilities and implement system-wide optimisations.

Skills

Full stack development

Infrastructure

Backend development

Frontend development

Product mindset

Cross-functional teamwork

Entrepreneurial attitude

Tools

AI model integration

LLM optimisation

Job description

This role is with one of Dex's trusted partner companies. We work closely with their teams to truly understand their culture, goals, and what they're looking for, so we can match you with the right opportunity and give you context about the role before you commit to a process.

The role

This company is tackling some of the world's toughest social problems, leveraging advanced AI to deliver first-of-its-kind positive change. Their core product is already used by over 50,000 frontline workers across several countries, saving them significant time and enabling more human-centred support. They're growing rapidly, backed by leading VCs, and are at the forefront of applying generative AI for genuine social impact.

You'll join a lean, high-autonomy product engineering team, taking full ownership from concept to deployment. This isn't just about writing code; it's about deeply understanding user problems, shaping product strategy, and building features that directly impact thousands. You'll be a generalist, solving complex problems that blend technical challenge with real-world social impact.

The work

• Drive the technical future of our platform, contributing across infrastructure and frontend systems.
• Collaborate directly with product, design, and analytics to define and build new features that solve critical user needs.
• Develop internal tools that scale our ability to support more people efficiently.
• Integrate and optimise the latest generative AI models to empower frontline workers.
• Deeply explore LLM capabilities, identifying and implementing system-wide optimisations.

What You Bring

• Proven experience across the full stack: infrastructure, backend, and frontend development in complex systems.
• A strong product mindset: you prioritise customer outcomes and make data-informed decisions.
• Demonstrated ability to thrive in cross-functional teams, driving features from ideation to launch.
• An entrepreneurial, 'get-things-done' attitude, focused on pragmatic solutions.
• Eligible to work remotely from the UK or EU.