Senior FullStack Engineer - TypeScript - Python

Experian · London, , United Kingdom

  • Senior
  • Full-time
  • Posted 2026-09-03
  • Confirmed live on 25 September 2026

Apply at Experian

Job description

Job Description
At Experian, we're redefining employment and income verification, and we need a Fullstack Engineer who thrives in a TDD-first, product-driven environment. Reporting into our Engineering Director you'll work across frontend and backend, pair-programming with a collaborative team to ship high-quality, impactful features.
Although no two days are the same, you will be expected to:

• Work with the Head of Engineering to meet clear milestones

• Communicate trade-offs to other areas of the business

• Collaborate with the whole development team to influence system architecture and feature design

• Design, test, and deploy new features

• Work with product and design to manage features end-to-end. You build it, you run it.

• Build and deploy APIs for interconnected services

• Help improve front-end design

• Use AI-assisted development tools to enhance frontend workflows.

• Enhance the availability of our main services

• Strengthen the security and reliability of our entire system
Our stack

• Infrastructure: AWS, Terraform

• Frontend: Vercel, NextJS, React / Redux, Testcafe (or similar, Cypress, Playwright)

• Backend: TypeScript, Vitest, TypeORM, Python, FastAPI, SQLAlchemy, pytest, Docker Compose

Qualifications
• Experience as a full stack engineer

• An end-to-end systems-mindset; we are building a product that should grow itself and require minimal intervention from our team

• Experience working in a close knit, collaborative, rapidly growing team

• The ability to work in a highly agile environment, using CI/CD practices

• A passion for creating products that are user-friendly and contribute to our product-led growth strategy

• A knack for identifying good UX

• Strong testing practices, especially Test Driven Development

• Nice to have: experience with Continuous Deployment, Feature flags, E2E testing, AWS SQS, and AWS Lambda

Additional Information
Benefits include

• Hybrid-based role 40% office base

• Great compensation package and discretionary bonus plan

• Core benefits include pension, BUPA healthcare and more

• 25 days annual leave plus bank holidays
Our uniqueness is that we celebrate yours. Experian's people first, inclusive and purpose driven culture is multi award-winning; World's Best Workplaces™ 2025 (Fortune Global Top 25), Great Place To Work™ in 26 countries to name a few. Check out Experian Life on social or explore our Careers Site to understand why. Experian is also proud to be an Equal Opportunity and Affirmative Action employer. If you have a disability or special need that requires accommodation, please let us know at the earliest opportunity.
Experian Careers - Creating a better tomorrow together
Find out what its like to work for Experian by clicking here
#LI-Hybrid
This is a hybrid remote/in-office role.

Experian Careers - Creating a better tomorrow together
Find out what its like to work for Experian by clicking here

Company Description
Experian is a global data and technology company, powering opportunities for people and businesses around the world. We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more. Experian invests in people and new advanced technologies to unlock the power of data. We have an amazing team of 25,200 people in 32 countries.

Prepare for the interview

Nothing collected for this employer yet. The Blind 75 is what technical screens draw from; practise it here, with a coach, in Java or Python.

More at Experian

All open software jobs