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Job Summary: Technical data reference responsible for leading data projects, collaborating in multidisciplinary teams, and contributing to the design and optimization of data tools. Key Highlights: 1. Technical leadership in data projects 2. Collaboration in multidisciplinary data teams (Data Mesh) 3. Optimization of data code and tools **Company Description** Serasa Experian is Brazil's first and largest Datatech company. A leader in intelligence solutions for risk and opportunity analysis, with a focus on credit, authentication, and fraud prevention journeys. Leveraging cutting-edge technology, innovation, and top talent, we transform risk uncertainty into the best decision—helping individuals achieve their dreams and enabling businesses of all sizes and sectors to thrive. We have 22,000 people operating across 32 countries, and every day we invest in new technologies, talented professionals, and innovation to help all our clients maximize every opportunity. With corporate headquarters in Dublin, Ireland, Experian is listed on the London Stock Exchange (EXPN) and is a constituent of the FTSE 100. **Job Description** * Technical reference with broad data vision—from foundational structuring (medallion layer)—connecting business strategy to solve product pain points with intelligent data solutions. * Technical leadership of data projects—from requirements mapping through architecture modeling to data delivery. * Collaboration in multidisciplinary data teams, called domains, serving product/tech teams based on the Data Mesh model for data architecture and team structuring. * Contribute to the design, documentation, maintenance, monitoring, and optimization of our data code and tools. * Identify opportunities for improvement in our ETL platform, perform root-cause analysis of issues, and ensure monitoring and operational sustainability. * Translate business needs into solutions aligned with the data platform’s tools and strategies. * Experience implementing and maintaining data pipelines developed in Python/PySpark and hosted on AWS Data Lake, with Databricks processing. * Ability to write optimized SQL queries to solve highly complex problems. * Expertise in programming with general-purpose languages (e.g., Python, Scala, etc.). * Knowledge of various database architecture and modeling techniques for analytical purposes (e.g., Data Mart, Data Lake, Data Warehouse, etc.) and medallion architecture. * Familiarity with software development best practices such as clean code, CI/CD, unit testing, and design patterns. * Strong communication skills to engage with stakeholders from both technical and business areas. **Qualifications** * Data visualization tools: Tableau/Power BI * Building data pipelines in Python/PySpark * Best practices in code development and Data Quality * Understanding of software engineering best practices tailored to the analytical domain. * Experience in digital product environments and knowledge of key metrics—preferably in the financial sector. **Additional Information** Serasa Experian is much more than you imagine. With a purpose to create a better future by expanding opportunities for individuals and businesses, in Brazil we are over 4,000 people working across diverse teams and specialties. Here, every skill and form of diversity complements one another—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 personal commitments and interests, prioritizing well-being. We dedicate ourselves to being one of the country’s best and most innovative employers, enabling incredible experiences and careers for our people. Our strong “people-first” approach is externally recognized through multiple industry certifications: awarded by Great Place To Work™ in 24 countries and certified internationally as a Top Employer, as well as recognized as one of the best companies for young professionals and rated 4.6 on Glassdoor. Each recognition confirms we’re on the right path—continuously improving the workplace for our talents. \#LI\-HYBRID Experian Careers \- Creating a better tomorrow together Find out what it's like to work for Experian by clicking here
