Senior FullStack Engineer - TypeScript - Python

Experian PLC; Greater London; Hybrid; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Hybrid-based role 40% office base

Great compensation package and bonus

Pension

BUPA healthcare

25 days annual leave

Job summary

Experian PLC in London offers a hybrid Fullstack Engineer role. You’ll work across frontend and backend, pair-programming with a collaborative team to ship high-quality features in a TDD-first, product-driven environment.

Reporting to the Engineering Director, you’ll design, test, and deploy new features, build APIs for interconnected services, and contribute to system architecture and UX. Experian provides a competitive package, 25 days of leave, BUPA-style health benefits, and a pension, with

Qualifications

• Experience as a full stack engineer.
• End-to-end systems mindset for scalable products.
• Experience in a close-knit, rapidly growing team.
• Able to work in an agile environment with CI/CD.
• Passion for user-friendly, product-led growth.
• Keen eye for good UX.
• Strong testing practices, especially TDD.
• Nice to have: AWS SQS/Lambda, CD, feature flags, E2E tests.

Responsibilities

• Meet milestones with Head of Engineering.
• Communicate trade-offs across the business.
• Collaborate to influence system architecture and design.
• Design, test, and deploy new features.
• Work with product and design to own features end-to-end.
• Build and deploy APIs for interconnected services.
• Improve front-end design.
• Leverage AI-assisted tools to enhance frontend workflows.
• Improve availability of core services.
• Strengthen security of the entire system.

Skills

Full stack engineer

Agile environment

CI/CD practices

Test Driven Development

Tools

AWS

Terraform

Next.js

React

Redux

Testcafe

Cypress

Playwright

AWS SQS

AWS Lambda

Job description

• Full-time
• Employee Status: Regular
• Role Type: Hybrid
• Department: Technology
• Schedule: Full Time

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.

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)

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 Affinative 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

Experian Careers - Creating a better tomorrow together