Software Developer in Test (SDET)

Job description

Senior SDET - £675-£720pd (Inside IR35) - 2 yr programme (6 mth) - Hybrid/3 days pw London

***Please note financial services/regulated industry experience is essential to be considered/this role requires 3 days per week onsite in London (unfortunately non negotiable) ***

A financial services client based in London are looking for a Senior SDET to work within their asset management team.

This is a hands-on contract role focused on building and enhancing automated test frameworks, improving test coverage, integrations and advising on best practice.

Whilst the client stack is C#/Typescript - if you have not been working with Microsoft stack, please don't be discouraged from replying. Typescript/Playwright experience alone will also be considered.

This is a great opportunity to work secure a long term contract at a great rate, with a renowned brand in the FS sector.

Key Requirements:

• Strong experience working as an SDET
• Creating test automation frameworks with C# (Ideal but not essential) or TypeScript and Playwright
• Strong understanding of CI/CD pipelines (azure DevOps nice to have)
• Strong API testing experience (and ideally automating API's)
• Experience with SQL querying
• Previous experience within financial services (asset management highly desirable)
• WPF experience is a nice to have
• Any ETL and Data Warehousing testing experience nice to have
• Firm understanding of agile software engineering practices (I.e 3 amigos)

2 stage process - 1st: 1 hour intro/CV review and technical chat

2nd: 1 hour technical/automation exercise

If this is of interest - please apply with your most recent CV and we can schedule an intro call.

Extra information

Status

Open

Education Level

Secondary School

Location

City Of London

Type of Contract

Full-time jobs

Published at

16-03-2026

Profession type

ICT

Full UK/EU driving license preferred

No

Car Preferred

No

Must be eligible to work in the EU

No

Cover Letter Required

No

Languages

English