Senior Full-Stack Engineer - AI-Driven Finance (Equity)

Junior AI; Greater London; On-site; GBP 130,000 - 150,000; Full time

Benefits offered by this job

Private health insurance

Third Space gym membership

Dinner provided when working late

Team lunch provided every day at the  

Frequent international off-sites, Cré

Job summary

Junior is building an AI operating system for investment research. You will own features end to end across the frontend, backend and data layers, shipping on a weekly cadence and working closely with paying customers in London.

You’ll be a strong engineer with 5+ years, deep TS/Next.js and PostgreSQL expertise, and the ability to ship polished React interfaces while maintaining a client-facing mindset.

Qualifications

• 5+ years of engineering experience.
• Strong in TypeScript, Next.js and PostgreSQL.
• Able to design and ship polished React/Next.js interfaces.
• Solid foundations in data structures, system design and PostgreSQL.
• High-agency, product-minded with end-to-end ownership.
• Willing to work in London in person.

Responsibilities

• Own features end to end across frontend, backend and data layer.
• Ship on a weekly cadence.
• Design and build new ways of working with computers.
• Work on AI-powered projects and LLMS.
• Speak directly with clients using what you build and shape product decisions.

Skills

5+ years engineering experience

high-agency/product-minded

owns projects end to end

client-facing

clear communicator

Tools

TypeScript

Next.js

PostgreSQL

React

Job description

Junior is building an AI operating system for investment research. You will own features end to end across the frontend, backend and data layers, shipping on a weekly cadence and working closely with paying customers in London.

You’ll be a strong engineer with 5+ years, deep TS/Next.js and PostgreSQL expertise, and the ability to ship polished React interfaces while maintaining a client-facing mindset.