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Software Engineer

Understanding Recruitment· London Area, United Kingdom· Up to £250,000/yrEquitySponsorship
Posted 7 Aug 2026 · Added 7 Aug 2026, 18:58
Understanding RecruitmentRecruitment agencyfounded 2007
AI summary

Build and ship production software using Rust, TypeScript, React, AI/LLM tooling, and backend infrastructure. You’ll join a small engineering team at an AI startup building an AI-native financial modelling platform that reinvents how businesses make major decisions.

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Free Tailor for ATS: 10/10 runs left

Are you a recent graduate or early-career engineer with an exceptional technical track record?

Have you studied at a top university, completed internships at leading technology or trading firms, or competed at the highest levels of programming and mathematics?

🚀 Software Engineer – AI x Financial Modelling 🚀

💰 Salary: Up to £130k DOE + equity

📍 Location: London - onsite 5 days per week

🌍 Will relocate and sponsor

🎓 Experience: Exceptional engineers 0-2 years

I’m excited to be working with a very ambitious AI startup reinventing how businesses make some of their biggest decisions. They’re building an AI-native financial modelling platform – essentially Cursor for financial modelling in Excel.

Financial modelling underpins some of the world’s biggest decisions across M&A, private equity, investment, corporate strategy and consulting, yet the tooling remains incredibly manual and outdated.

This team is building something fundamentally different.

They’re now looking for exceptional graduate and early-career Software Engineers to join a small, elite engineering team and work directly on some genuinely difficult technical problems across AI, software performance, financial modelling and product engineering.

This is not a traditional graduate role. You’ll be given significant responsibility from day one, working alongside engineers from some of the strongest technical environments in the industry.

🎓 They’re particularly interested in candidates who have:

Graduated from a top university with an exceptional academic record

Completed internships at leading technology, trading, quantitative or engineering companies

Demonstrated exceptional problem-solving and programming ability

Participated in and ideally placed highly in competitive programming contests, Olympiads or similar competitions

Built impressive technical projects outside of university or internships

A genuine passion for software engineering and solving difficult problems

The ability to learn incredibly quickly and operate with high autonomy

💡 You’ll work directly on:

Building and shipping production software across the stack

Owning features end-to-end, from backend services through to frontend

Using AI coding tools such as Claude Code and Cursor to dramatically accelerate development

Building and improving AI agents, their tools, harnesses and context optimisation

Writing high-performance software and tackling challenging optimisation problems

Working with TypeScript and Rust across a rapidly evolving product

Debugging low-level issues and improving backend infrastructure and CI

Collaborating closely with design to build polished, intuitive product experiences

Taking increasing ownership as you develop into a technical leader

🏆 Strong signals could include:

Competitive programming / ICPC experience

Mathematics, Computer Science or another highly technical degree

Olympiad participation or success

Internships at elite technology, trading or quantitative firms

Experience with Rust, TypeScript, React or AI agents

Personal projects that demonstrate exceptional technical ability

Experience working with LLMs and modern AI coding tools

💻 Tech stack:

Rust

TypeScript

React

AI / LLM tooling

Backend infrastructure & DevOps

🔎 What they’re looking for:

Exceptional technical ability – you’re among the strongest engineers in your peer group

High agency – you don’t wait to be told what to do; you figure things out and take ownership

Intellectual curiosity – you love learning difficult concepts and getting to the bottom of complex problems

AI-native mindset – you’re excited about using the latest models and tools to become a dramatically more effective engineer

Speed + quality – you can move quickly without compromising engineering standards

Competitive mindset – you enjoy challenging yourself and solving problems others find difficult

Long-term potential – you want to grow rapidly and eventually own significant parts of a product

🚀 Why join?

Join a tiny, exceptionally strong engineering team with backgrounds including Jane Street, Bloomberg, Cambridge and UCL

Work alongside engineers who have competed at the highest levels of programming

Get genuine ownership from the very beginning of your career

Work at the cutting edge of AI-native software development

Solve technically challenging problems across AI, Rust, TypeScript and high-performance systems

Learn at an incredible pace alongside some of the best engineers around

Opportunity to grow rapidly into a technical leader

Help build a completely new category of AI product from the ground up

If you’re an exceptional graduate who wants to skip the traditional corporate graduate scheme and go straight into building ambitious, technically difficult products alongside an elite engineering team, this could be an incredible opportunity.

If you’ve got the academic results, competitive programming background, elite internships or technical projects to prove you’re exceptional, I’d love to hear from you.

Sound like you? Apply now 🚀