Senior Backend Engineer – FinTech Unicorn

Propel London; United Kingdom; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A growing AI Fintech firm in London is looking for a senior full-stack product engineer. In this role, you will deliver projects using React and Microservices, design new products, and help shape the engineering culture. Candidates should have strong experience in JavaScript/TypeScript, full-stack capabilities, and a willingness to work on-site twice a week.

Qualifications

• Experience across the full stack.
• Good experience in JavaScript/TypeScript to build frontends.
• Some experience or mastery of any backend language.
• Experience with any cloud provider.
• Willingness to work in London twice a week.

Responsibilities

• Deliver projects using React, React Native, and Microservices.
• Design and architect greenfield products.
• Share knowledge with the team to help set engineering culture.
• Build reliable and well-tested software.

Skills

Full stack development

JavaScript / TypeScript

Frontend frameworks

Backend language

Cloud provider experience

Job description

Job Description

You will work in a JavaScript / Typescript-based stack, delivering projects using React, React Native, and Microservices.

Design and architect greenfield products.

Share your knowledge with the team and help set engineering culture.

Build reliable and well-tested software.

About You

As a senior full-stack product engineer for this growing AI Fintech, you will have the following skills:

• Experience across the full stack.
• Good experience in JavaScript / TypeScript to build frontends (any framework).
• Some experience or mastery of any backend language.
• Experience with any cloud provider.
• Willingness to work in London twice a week.