Staff Engineer (Python/AWS)

Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and gain deeper insights into the automotive market, all using our unique combination of data, analytics and software. We also assist millions of people to realize their financial goals and help them save time and money.

We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more industry segments.

We invest in people and new advanced technologies to unlock the power of data. As a FTSE 100 Index company listed on the London Stock Exchange (EXPN), we have a team of 22,500 people across 32 countries. Our corporate headquarters are in Dublin, Ireland. Learn more at experianplc.com.

Job description

We are seeking an experienced Senior Software Engineer with 8+ years of proven expertise in designing, developing, and delivering scalable Java/Python-based applications on AWS. This role focuses on building next-generation Agentic AI solutions while contributing to high-impact, cloud-native platforms at Experian.

Key Responsibilities:

• Design, develop, and maintain Agentic AI modules using Python and MCP, integrating seamlessly with existing enterprise services.
• Build and deliver robust, scalable applications using Java, Python, and AWS cloud services.
• Troubleshoot production issues, perform root-cause analysis, and implement timely, high-quality fixes.
• Ensure application performance, reliability, quality, and responsiveness across systems.
• Write clean, efficient, and maintainable code aligned with engineering best practices.
• Conduct thoughtful peer code reviews and enforce coding standards.
• Contribute to architecture, system design, and estimation discussions.
• Collaborate closely with cross-functional teams including QA, DevOps, Product, and UX.
• Work with relational (Aurora MySQL) and NoSQL databases to design efficient data solutions.
• Leverage AWS services such as S3, SQS, SNS, ECS, EMR, and related tools.
• Drive improvements in CI/CD pipelines, frontend performance, accessibility, and build systems.
• Mentor engineers and foster a strong engineering culture focused on quality and innovation.
• Identify opportunities for automation, optimization, and continuous improvement.

Required Skills & Qualifications:

• 8+ years of software engineering experience with strong proficiency in Java and Python (Preferred).
• Hands-on experience with AWS cloud ecosystem and distributed systems.
• Experience building scalable, high-performance applications and microservices.
• Strong understanding of system design, debugging, and performance optimization.
• Experience with modern development practices, CI/CD, and DevOps methodologies.
• Excellent problem-solving, communication, and collaboration skills.

Qualifications

• 8+ years of software engineering experience with strong proficiency in Java and Python (Preferred)

Our uniqueness is that we celebrate yours. Experian's culture and people are important differentiators. We take our people agenda very seriously and focus on what matters; DEI, work/life balance, development, authenticity, collaboration, wellness, reward & recognition, volunteering... the list goes on. Experian's people first approach is award-winning; World's Best Workplaces™ 2024 (Fortune Top 25), Great Place To Work™ in 24 countries, and Glassdoor Best Places to Work 2024 to name a few. Check out Experian Life on social or our Careers Site to understand why.

Experian is proud to be an Equal Opportunity and Affirmative Action employer. Innovation is an important part of Experian's DNA and practices, and our diverse workforce drives our success. Everyone can succeed at Experian and bring their whole self to work, irrespective of their gender, ethnicity, religion, colour, sexuality, physical ability or age. 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