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Senior Software Engineer (Node & TypeScript)

IO AssociatesSnowhill, Walcot🇬🇧United KingdomPosted 5 Sept 2026

Why This Role Stands Out

This is an exciting opportunity to contribute to innovative FinTech solutions and grow your technical expertise with a highly reputable company. You'll thrive here if you're a self-driven Senior Software Engineer with strong Node.js and TypeScript skills, eager to build scalable software and collaborate with clients and stakeholders in a flexible, remote environment.

Quick Overview

Salary
£500 - £540/mo
Seniority
Mid Senior
Employment type
Temporary/Casual
Work mode
Hybrid
Location
Snowhill, Walcot, United Kingdom
Posted
3 weeks ago
MongoDBNode.jsTypeScript

Job Description

Software Engineer — Node & Typescript

12 month contract, Outside IR35

Remote

£500 - £540 per day

We're working with a FinTech company who are looking for 6 capable, self-driven Senior Software Engineer to help build and evolve their products

Their technology already powers some of the UK's most ambitious fintechs, banks, financial advisers and wealth firms, with close to a million investors relying on their platforms.

In this role you will design, build and operate reliable and scalable, testable and maintainable software solutions, building new functionalities and products using Typescript and Node.js. As this is a senior level role you will be expected operate confidently with clients and senior stakeholders

What we're looking for

  • Strong commercial experience with Node.js, specifically TypeScript
  • Experience with Amazon Web Services
  • Experience with Serverless products
  • Experience with document databases, ideally MongoDB
  • Experience mentoring engineers
  • Experience leading technical delivery in a build-and-run engineering model
  • Experience in a structured on-call process and incident management
  • Experience working in regulated industries, ideally financial services or FinTech.

Interested in hearing more? Please get in touch with Rebecca Long on 0117 332 8100 / r.long @ ioassociates.co.uk


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