Build world-class products, from London to the world.
We are a London-registered software studio crafting premium web, mobile, and AI products for clients around the world. If you care about the craft and want your work in the hands of real users, you will feel at home here.
- Remote
- Full-time
- 4 open roles
An environment built for engineers and designers who care.
No bureaucracy, no busywork. Just sharp people, modern tools, and the freedom to do your best work.
- Remote-friendly
- Work from wherever you do your best thinking. We optimise for output and trust, not hours logged at a desk.
- Real ownership
- You own features end to end — from the architecture decision to the production deploy. Your name is on the work.
- Modern stack
- Ship on Flutter, Next.js, and Laravel with Firebase, Supabase, and RevenueCat. No legacy drag, no dead-end tech.
- Real growth
- Mentorship, code reviews, and a path from mid to senior to lead. We invest in the people who invest in the craft.
- Impactful products
- We build products that launch, not slide decks. Your code reaches thousands of users on the App Store and the web.
- A team that has your back
- Small, senior, and supportive. We pair, we review, and we celebrate the wins together — no lone-wolf burnout.
Roles we are hiring for.
Don't tick every box? Apply anyway — we hire for trajectory and craft, not a perfect checklist.
- Senior Flutter EngineerRemoteFull-timeLead the architecture of cross-platform apps with BLoC and clean architecture. Own features from camera and AI integrations to in-app purchases and release pipelines.Apply
- Full-Stack Engineer (Next.js / Laravel)RemoteFull-timeBuild performant web apps and APIs end to end. Next.js 16 and React on the front, Laravel and Postgres on the back, deployed to Vercel and cloud VPS.Apply
- UI/UX DesignerRemoteFull-timeTurn ambiguous briefs into polished, conversion-focused interfaces in Figma. Own design systems, prototypes, and the details that make products feel considered.Apply
- Project ManagerRemoteFull-timeKeep delivery sharp across multiple client products. Scope work, run sprints, and be the trusted bridge between our engineers and global clients.Apply
Apply
One form, straight to the founder. Attach a CV if you have one — a portfolio link and a few honest sentences matter more.
Prefer email? careers@summationworks.com
Don't see your role?
We are always looking for exceptional engineers, designers, and operators. Tell us what you do best and how you would make SummationWorks better.