Senior Full Stack Engineer (React/TS/Node) – Fintech

Oliver Bernard; Greater London; Hybrid; GBP 80,000 - 100,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

Oliver Bernard is partnering with a well-funded startup building an AI-native platform for private investors to manage portfolios. We are seeking a Senior Full Stack Engineer to own the full stack from APIs to UI, using React/TypeScript and AWS.

You will collaborate with product and design to ship high-performing interfaces and scalable architectures as the company grows. Hybrid London-based role offering £80–100k, with 3 days per week in the office.

Qualifications

• 5+ years of experience building production web applications.
• Strong 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 fintechs.

Responsibilities

• Own the full stack from API design to UI.
• Collaborate with product and design to build scalable tools.
• Help shape architecture as the platform scales.

Skills

Production web apps

React

TypeScript

Node.js

Next.js

GraphQL

Startup experience

Clean code

Fintech interest

Tools

PostgreSQL

Prisma

GraphQL

Next.js

Job description

Oliver Bernard is partnering with a well-funded startup building an AI-native platform for private investors to manage portfolios. We are seeking a Senior Full Stack Engineer to own the full stack from APIs to UI, using React/TypeScript and AWS.

You will collaborate with product and design to ship high-performing interfaces and scalable architectures as the company grows. Hybrid London-based role offering £80–100k, with 3 days per week in the office.