Product Engineer (Internal tools & apps)

We're Conveo.ai, a YC-backed company in an active growth period. We care deeply about what we build and genuinely enjoy building it together.

Conveo is the AI-powered infrastructure for continuous consumer understanding. Traditional research lands weeks late, as one-off reports that never build on each other. Conveo replaces that with an always-on layer, AI-moderated interviews at scale, feeding a knowledge base that compounds with every study. Global brands like Unilever, Google, and P&G already use it to catch shifts before competitors do. Our ambition is to become the go-to platform for all consumer insights - the infrastructure companies run on, not a service they call in occasionally.

The internal apps engineering team builds products that give the humans at Conveo maximum leverage. As the cost of building software falls to zero, we craft opinionated internal tools that fit exactly how we work, from full apps (CRM, account management, recruitment), agents that run across the business, and the tooling that lets anyone at Conveo automate their own workflows. This team sits inside Engineering and is the group actually building these apps day to day.

We need a Senior Product Engineer who works backwards from the experience. This is someone who starts with the user's problem, not a spec, and owns everything between that conversation and the code that ships. You shape what gets built and how, contributing to product direction with real technical and strategic impact.

• Own the full stack, from the interface to the infrastructure.
• Build the internal tools the team uses every day and can't imagine working without.
• From API and MCP design to infrastructure on Vercel, AWS, Supabase, and BigQuery, plus the agents that work across the stack, you own complete features end to end, including the AI-powered ones built on LLM APIs, prompt engineering, and async pipelines.
• Be the engineering voice in every team you serve.
• Reach for agentic solutions first, using AI to reason, build, review, and test at every stage.

What you'll bring:

• 5+ years of experience building applications or tooling that automate human workflows.
• Full-stack experience across the board: API design, databases, async workflows and background jobs on the backend, and clean, user-friendly UX on the frontend.
• Being AI-native with hands-on experience building AI-centric products through prompt engineering, LLM APIs, etc.
• Extensive client-facing experience turning customer problems into solutions people actually adopt.
• Proven track record of leading projects from concept to launch.
• Excellent written and verbal communication skills in English with a keen eye for detail.
• A collaborative mindset, able to work autonomously in a small, fast-paced team.

Bonus:

• Deep affinity with the sales, customer success, recruitment or operation domains.
• Experience at a small, fast-moving SaaS company.
• Experience building production apps with TypeScript and Node.js.

Why join us?

• Help figure out what an AI-native company looks like internally.
• Work directly with frontier AI models and push what they can actually do.
• Join a YC-backed team that's growing fast and gives you room to grow with it.
• Join one of the fastest growing companies in tech (20 - 120 this year).
• Competitive salary and meaningful equity.
• Offices in London, Antwerp, and New York.
• Regular socials: rooftop drinks, team dinners, run clubs, and more.
• Private health coverage and enhanced employer pension contribution.
• Refer someone great and earn up to £5,000.

Compensation Range: £90K - £110K