At a Glance
- Tasks: Own the full stack, designing APIs and crafting user interfaces for an innovative fintech platform.
- Company: Join a well-funded startup on a mission to empower private investors.
- Benefits: Competitive salary, hybrid working model, and a collaborative team environment.
- Other info: Be part of a high-performing team where your contributions directly influence success.
- Why this job: Make a real impact in finance and sustainability while shaping the future of investing.
- Qualifications: 5+ years in web applications with React, TypeScript, and Node.js; startup experience preferred.
The predicted salary is between 80000 - 100000 £ per year.
We are partnering with a well-funded startup that is building an innovative platform empowering private investors to manage their portfolios. As an AI-native platform on an exciting growth journey, they are seeking Full Stack Engineers to help shape their architecture as they scale.
The Role
You’ll take ownership across the full stack - from designing APIs and data models to crafting seamless, high-performing user interfaces. Working closely with product and design teams, you’ll help bring to life tools that make investing smarter, more transparent, and more sustainable.
What you’ll bring
- 5+ years of experience building production web applications
- Solid experience with React, TypeScript, and Node.js
- Familiarity with Next.js and GraphQL
- Previous startup experience
- A passion for clean code and intuitive product design
- Interest in fintech
Nice to Haves
- Comfortable working with tools like Postgres, Prisma, GraphQL, or Next.js
- Hands-on experience with AI or agent frameworks (such as LangChain or LangGraph)
- Experience building something from scratch — whether a side project, startup, or open-source app
- Frontend: React, TypeScript, Next.js
Why Join?
- Opportunity to contribute to a mission-driven product at the intersection of finance and sustainability
- Work within a collaborative, high-performing team where individual input is valued
- Play a key role in an early-stage company where contributions directly influence success
- Competitive salary (£80–100k)
- Hybrid working model - 3 days per week in the London office
We think you need these skills to ace Senior Full Stack Engineer - React/TS/Node - £80-100K
React
TypeScript
Node.js
Next.js
GraphQL
Postgres
Prisma
