Company Description
Experian is a global data and technology company that drives opportunities for people and businesses around the world. We operate in diverse markets, such as financial services, healthcare, automotive, agribusiness, insurance, among others. Experian invests in people and in new advanced technologies to unlock the power of data. We have an incredible team of 25,200 employees in 32 countries.
Our uniqueness is valuing yours. Experian's culture, centered on people, inclusive and driven by purpose, is recognized by various awards — including World's Best Workplaces™ 2025 (Fortune Global Top 25) and Great Place To Work™ in 26 countries, among others. Check out Experian Life on social media or explore our careers site to understand why. Experian also takes pride in being an employer that promotes equal opportunity and affirmative action.
Job Description
Role mission
Develop and sustain the architecture of the real-time decision engine, ensuring secure, low-latency and high-availability transactional decisions, from implementation through the continuous evolution of the solution in production.
Hard skills
• Senior backend development in the stack's language (Go, Java, Python or Node), preferably Go.
• REST API integration with third-party systems: anti-fraud engines, AML (PLD) and credit scoring
• Asynchronous processing and messaging (event queues, pub/sub) for actions that run after the decision
• Transactional data modeling, relational and NoSQL databases
• Automated testing and CI/CD
• Familiarity with the AWS cloud environment
• Desirable: prior experience with critical decision engines, fraud prevention or AML (PLD)
Soft skills
• Autonomy to execute without micromanagement. Reports progress quickly and directly
• Flags risks or gaps before delivering. Does not hide problems
• Adapts quickly when priorities change
• Collaborates well in a small, lean team
• Objective communication in daily meetings and status updates. No long reports
Qualifications
- Desirable: prior experience with critical decision engines, fraud prevention or AML (PLD)
- Senior backend development in the stack's language (Go, Java, Python or Node), preferably Go.
- Familiarity with the AWS cloud environment
- REST API integration with third-party systems: anti-fraud engines, AML (PLD) and credit scoring
- Transactional data modeling, relational and NoSQL databases
- Automated testing and CI/CD
Mandatory
- Senior backend in Go, Java, Python or Node.
- REST API, messaging and pub/sub in production.
- Relational and NoSQL databases.
- Automated testing and CI/CD.
- AWS.
Desirable: fintech or payments, prior contact with anti-fraud or AML (PLD), observability with Datadog.
Additional Information
Serasa Experian is much more than you imagine. With the purpose of creating a better future by expanding opportunities for people and businesses, in Brazil we are more than 4,000 people working in various teams and specialties. Here, every knowledge and diversity complements each other and you can work on what you love most. We are committed to building an inclusive culture and an environment where people can balance their careers with their commitments and personal interests, valuing well-being.
We are truly dedicated to being one of the best and most innovative companies to work for in the country, enabling incredible experiences and careers for our people. Our strong people-first approach is recognized externally through various market certifications: we were awarded by Great Place To Work™ in 24 countries and the international Top Employers certification, in addition to being recognized as one of the best companies for young professionals and having a 4.6 rating on Glassdoor. Each recognition tells us we are on the right path, providing an increasingly better work environment for our talent.
Join #TimeVeloz!
Let's grow together! We want to truly contribute to the growth of those around us. Our Purpose? Improving lives, sharing dreams and achievements.