Software Engineering Specialist

BT Group

full-time

Posted on: 1/14/2026

Location Type: Office

Location: Birmingham • United Kingdom

✨ AI Apply

About the role

Implement successful CRO experiments from Adobe Target into the BT Business Broadband production codebase.
Collaborate with CRO specialists to understand winning tests, DOM manipulations, and associated markup/components.
Deliver features in our established frontend technology stack (React 18+, TypeScript, Redux Toolkit).
Write clean, maintainable, and testable code following agreed standards and patterns.
Work with designers, analysts, and other engineers to ensure new features meet accessibility, performance, and brand guidelines.
Participate in code reviews, knowledge sharing, and agile ceremonies.
Gain exposure to AEM Headless CMS as part of delivering BAU features alongside CRO work.
Collaborate with backend developers and other teams to integrate frontend changes with existing APIs and services.

Strong knowledge of React and modern JavaScript/TypeScript
Experience working in an agile software development team
Experience with CSS and the DOM
Understanding of state management patterns (e.g., Redux)
Strong collaboration skills; comfortable working across multiple teams and disciplines
Experience writing unit/integration tests using Jest and React Testing Library
Experience with Git-based workflows and modern build tools
Desirable skills: Exposure to multiple programming languages or paradigms over your career, showing adaptability and willingness to learn
Experience building and maintaining component-based UIs using a design system
Experience translating experimental CRO changes into production-ready features
Experience with AWS or other cloud platforms
Awareness of CRO experimentation tools, such as Adobe Target
Understanding of web performance considerations and responsive design principles
Understanding of AEM Headless or similar CMS systems.

Benefits

An annual on-target bonus of 10% (personal and company multipliers)
BT Pension scheme: minimum 5% employee contribution, BT contribution 10%
Exclusive colleague discounts on our latest and greatest BT broadband packages
50% off EE mobile pay monthly or SIM only plans, and 50% discount for friends and family on EE SIM only plans
Discounted EE TV, including TNT Sport and the NOW Entertainment membership
There’s also great support for working parents, including pay whilst on maternity, adoptive, and paternity leave
25 days annual leave (not including bank holidays), increasing with service
Volunteering days so that you can give back to your local community
Brand new electric vehicle salary sacrifice arrangement, known as ‘My EV’

Tip: use these terms in your resume and cover letter to boost ATS matches.

ReactTypeScriptJavaScriptCSSDOMReduxJestReact Testing LibraryGitAWS

collaborationadaptabilitycommunication