Senior Product Engineer

Deducta Senior Product Engineer Location: London, UK, near London Bridge. Hybrid, 2 in-person days a week. Compensation: £120k base salary plus equity Visa Sponsorship: Available for the right candidate Start Date: As soon as possible Why we exist Every decision a business makes, from the suppliers it trusts to the risks it accepts, eventually shows up as spend. This makes spend data the most honest record of how a company operates. Not the strategy deck or the org chart: spend describes what really happened. This record exists, but it's scattered across dozens of systems and decades of legacy technology. Companies spending billions a year still can't easily answer: Who are our suppliers? Where are we exposed? What are we paying for twice? We believe a business that can't see itself clearly can't make great decisions. Deducta exists to give the world's most complex organisations a true picture of how they operate, and the intelligence to act on it. Our ambition is to become the category-defining platform for enterprise data intelligence. How we do it Most tools start and stop with dashboards. We start with the hard part: turning fragmented, messy enterprise data into a consistent foundation people can trust. Then we use AI to make it conversational, so anyone in the business can ask a question and get an answer they can act on. We're well funded, growing fast, and have already processed more than £1 trillion of spend for some of the world's largest and most recognisable companies. Our partners use Deducta to deliver major business transformations orders of magnitude faster. Why this role matters The data is only half the story. As AI gets better at analysing large volumes of data, the hard part shifts to the product: helping customers explore and understand what the model finds, designing for trust, and turning insight into action. You’ll shape how customers work with agentic AI, balancing the stability and reliability enterprises expect with the new, agent-driven experiences we’re building at the cutting edge. You’ll have real autonomy in how you approach it, working in a small, high-trust team with genuine influence over product, architecture and how engineering grows. What you'll do • Design, build and ship high-quality frontend experiences across Deducta's platform. • Work directly with customers to understand their problems, and turn those insights into product decisions. • Build interfaces that make large datasets, dynamic metrics and AI-generated analysis clear and useful. • Design for the limits of AI, so customers know when to trust an answer and how to check it. • Push the boundaries of applied AI, both in the product and in how we build it. • Own problems end to end, from definition to deployment, making sound calls on architecture, usability, performance and maintainability along the way. Success in this role means: • Customers go from data to decisions: Features you've shipped help customers explore AI-generated analysis and act on it, not just search through data. • Trustworthy AI experiences: Customers can see where an answer came from and when to check it, so their confidence in Deducta grows as they use it more. • A product foundation others build on: The components and patterns you've built are fast, consistent and reused across the product by the team. Who you are You're a senior product engineer who cares as much about the problem as the code, and takes ideas all the way to production. You don't need a background in enterprise data or procurement. We care about how you think and the quality of the products you've built. You might be the right fit if you have: • Strong JavaScript and TypeScript fundamentals, with experience building high-quality frontend applications. • Experience making complex dat