Senior Fullstack Engineer - Typescript - Python

Experian; England; On-site; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Hybrid work model (40% office)

Discretionary bonus

Pension

BUPA healthcare

25 days annual leave

Job summary

Experian is seeking a Senior FullStack Engineer to drive end-to-end product features in a TDD-first, product-driven environment in London. You will work across frontend and backend, pair-program with the team, and ship high-quality, impactful features that empower employment and income verification.

You’ll build APIs, influence architecture, and ensure security and reliability across services. You will collaborate with product and design to deliver features end-to-end, enhance front-end design,

Qualifications

• Experience as a full stack engineer
• End-to-end systems mindset for product scale
• Experience in close-knit, collaborative teams
• Agile environment with CI/CD practices
• Passion for user-friendly products and product-led growth
• Knack for identifying good UX
• Strong testing practices (Test Driven Development)
• Nice to have: AWS SQS, AWS Lambda, CD/Feature flags, E2E testing

Responsibilities

• Work with Head of Engineering to meet milestones
• Communicate trade-offs to other areas of the business
• Collaborate with the 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

Skills

Full stack

TypeScript

Python

CI/CD

TDD

UX awareness

Tools

Testcafe

Cypress

Playwright

Terraform

AWS

Next.js

React

Redux

Job description

Senior FullStack Engineer - TypeScript - Python Experian•London, United Kingdom

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 Aff…

Experian Careers - Creating a better tomorrow together

Experian Careers - Creating a better tomorrow together

Full-time