seamflow - Member of Technical Staff

• We care far more about raw engineering strength than about matching a list of technologies. If you're excellent, we'll hire you whether you've spent the last three years in Rust, Go, Python, TypeScript, C++ or something we haven't heard of. Our stack is learnable in a fortnight. Judgement, speed and standards are not. • What we're actually screening for: • You've built something hard and put it in front of real users. Not a prototype, not a course project. Something that ran, broke, and got fixed. • You build genuinely good interfaces, and you can go as deep on the backend as the feature requires. • You can hold a complicated workflow in your head and find the version of it that's simple enough to ship. • Speed with taste. You ship fast, and you're opinionated about what not to build. • You go to the source. You'll read the customer's actual documents, join the actual call, and look at hundreds of real outputs. • founder or ex-founder, founding team experience, early engineer at a startup with a serious engineering culture, EF / YC / Antler, early or stealth-stage startup, design sense you can defend, open source you genuinely maintain. • This is probably not for you if • You want a strict boundary between work and life. We run one of the most ambitious startup cultures in Europe: fast paced, extremely high ownership, and in person in Shoreditch. • You want a well-defined ticket handed to you each morning. • You want to specialise narrowly and stay in your lane. • Real equity, and compensation that reflects a high bar • Genuine ownership of product surface area from day one, with the founders in the room • Relocation support and visa sponsorship, handled properly • Lunch and dinner covered, 24/7 gym access, and any tool that makes you faster • A small team with high standards, high trust, and no politics • If this sounds like your kind of problem, apply. A short note on the hardest thing you've built goes further with us than a polished CV.