CoLoop

AI Copilot for insights & strategy

Product Engineer

£70K - £120K GBP•0.10% - 0.30%•London, England, GB Job type Full-time Role Engineering, Full stack Experience 1+ years Visa US citizenship/visa not required Skills Node.js, PostgreSQL, React, TypeScript Connect directly with founders of the best YC-fundedstartups. Apply to role 7;

About the role

Why us

We started CoLoop in 2020 while still at university. We survived multiple cofounder breakups and all sorts of other near-death experiences. Despite that we built our first product to $1M ARR, and then killed it after realising the opportunity was too small and we didn't have real PMF. We spent six months pivoting, and through that process came to understand just how important customer research is to finding a winning strategy. So we built a product to make it faster, cheaper, and better. We don't tell you this because we think suffering is something to aspire to. We tell you because if you're evaluating where to work next, you should know who you'd be working with. We are not going to sell early, get comfortable, or lose interest. This is everything to us. We also take seriously that you're trusting us with your time. Three people who've worked at CoLoop have gone on to become YC founders. When you're here, we'll share everything we know and everything we learn along the way. All we ask is total commitment.

About the role

You'll spend most of your time understanding customers, thinking about what to build, and shipping. Talk to customers directly, sit with the team members who interact with them daily, watch the recordings (in CoLoop). AI handles a lot of the raw building now, so the bottleneck is taste, context, judgement, and polishing. At CoLoop, engineers own the full cycle. There are no product managers. You gather context from customers and teammates, decide what to build, build it, launch it, measure the impact, and iterate. We track individual attribution in PostHog. The structure is flat. Influence is earned through skill and context. We'd rather you make a wrong call than wait to be told what to do. We run 5-6 week company-wide sprints with a decentralised approach and minimal meetings. We're in our Oxford Circus office as often as possible (2 days min per week). Your work will span three main areas:

• Making the product feel exceptional. CoLoop is used daily by researchers at some of the best companies in the world. You'll own UI/UX improvements that make the product faster, clearer, and more delightful to use.
• Growing the product. We're building a product-led motion. You'll design and ship in-app growth experiments, lead magnets,...