Senior Software Engineer - Python
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Backend Senior Software Engineer at Experian (London, hybrid) who owns the full SDLC for production Python services on AWS — designing and building APIs, integrations, and data-focused systems, then monitoring and supporting them in production while collaborating with Product and Data Scientists.
We are looking for a Backend Senior Software Engineer to help design, build, and operate backend systems. Reporting into our Engineering Director, you will work on production software used by customers and partners, and your work will have an impact on the reliability, usability, and evolution of our platform.
Responsibilities:
- You will own the full Software Development Lifecycle, from understanding requirements and contributing to design decisions through to implementation, testing, deployment, monitoring, and production support.
- Design, build, and operate backend services, including APIs, integrations, reporting, and data-focused systems.
- Collaborate closely with Engineers, Product, and Data Scientists to shape solutions and support data-driven product capabilities.
- Manage systems in production, including monitoring, debugging, and continuous improvement.
- Deliver changes frequently and safely, balancing speed with high quality and reliability.
- Communicate technical decisions and trade-offs clearly to both technical and non-technical stakeholders
- Solid backend experience using Python in production and experience building and running backend systems end to end.
- Experience building and operating systems on AWS.
- Experience practising Test Driven Development (TDD) and a strong appreciation for automated testing.
- Experience with pair programming or other collaborative development practices.
- The ability to explain technical concepts and trade-offs clearly to different audiences.
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.
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Experian Careers - Creating a better tomorrow together
Find out what its like to work for Experian by clicking here