Senior Test Automation Engineer SDET London Python, SQL, Big Data and Aladdin Long Term Contract Great Rates

Senior Test Automation Engineer / SDET - London - Python Big Data and Aladdin 

Contract Opportunity - Great Rates

** Large Data Transformation Programme **

** Ideally have Asset / Fund / Investment Management experience **

**PLEASE NOTE THAT DUE TO BACKGROUND CHECKS WE REQUIRE A MINIMUM OF 5 YEARS UK ADDRESS HISTORY**

Domain: Asset / Fund / Investment Management
Location: Hybrid 3 days/week in Central London
Type: Permanent
Join a high-impact transformation program at Resillion

Are you an experienced SDET with a passion for financial services and high-impact testing solutions At Resillion were not just testing software were shaping the future of Asset and Fund management on an Aladdin platform with cutting-edge automation and intelligent engineering.

We offer the chance to work on complex enterprise-level projects involving technologies like Aladdin Azure Service Bus Charles River SAP and in-house Python-based applications. Youll use modern tools like Playwright SpecFlow and Python in a TDD-first Agile environment helping deliver high-quality solutions at scale.

You wont just code youll lead mentor and transform.

What Youll Be Doing

• Design build and maintain advanced test automation frameworks using Playwright SpecFlow and custom tools in C# Python and JavaScript/TypeScript.

• Drive end-to-end test coverage across UI API and data layers covering functional performance and non-functional testing.

• Be the go-to technical leader liaising between automation architects engineering teams and project stakeholders.

• Champion quality engineering practices and help build a best-in-class QA culture.

• Lead code reviews guide junior engineers and implement strategic improvements in tooling and processes.

• Provide technical demos and knowledge sharing across teams.

What You Bring to the Table

Sector Expertise: Recent hands-on experience in Asset / Fund / Investment Management is essential.
Tech Stack Mastery:

• Languages: C# Python JavaScript/TypeScript SQL

• Frameworks: Playwright SpecFlow and custom tools
  Testing Excellence:

• Strong in data testing (SQL Snowflake Databricks)

• Deep understanding of Aladdin Agile and TDD

• Hands-on with performance/load testing API and UI testing
  Leadership: Proven experience in mentoring leading test strategy and improving quality processes
  Tooling: Confident using Azure DevOps Git Jira Confluence Visio PowerPoint and Excel

Bonus Points For

Experience with Charles River or Aladdin platforms
Exposure to large-scale transformation programs
Cloud testing in Azure environments

Whats In It for You

• A collaborative environment where quality is at the heart of everything

• Ownership of strategic testing initiatives in a critical industry

• The opportunity to work with some of the most advanced testing stacks in financial tech

• Be part of a diverse passionate team that values technical excellence and continuous improvement

• Competitive salary flexible working and a strong focus on work-life balance

Ready to Make an Impact

If youre a senior-level Test Automation Engineer or SDET with a background in asset or investment management and youre ready to shape next-gen testing frameworks wed love to hear from you.

Apply now and bring your expertise to where it matters most.

Remote Work :

No

Employment Type :

Full-time