**Company Description** Serasa Experian is Brazil’s first and largest Datatech company. A leader in risk and opportunity intelligence solutions, focused on credit journeys, authentication, and fraud prevention. With cutting-edge technology, innovation, and top talent, we transform risk uncertainty into the best decisions—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 customers maximize every opportunity. Headquartered in Dublin, Ireland, Experian is listed on the London Stock Exchange (EXPN) and is a constituent of the FTSE 100. **Job Description** **Job Description** We are seeking a **Tech Lead** to lead the evolution of our CMS ecosystem at Serasa, using **Builder.io** as the primary platform. The goal is to build a scalable architecture that accelerates our **Go-to-Market (GTM)** strategy, ensuring agility, quality, and governance in developing digital experiences. **Responsibilities** * Lead the implementation and evolution of the Builder.io CMS, ensuring scalability and performance. * Define technical standards and best practices for integration with internal systems. * Serve as the technical reference for the team, supporting developers and squads. * Ensure code security, governance, and quality. * Collaborate with marketing and product teams to accelerate launches. **Qualifications** **Qualifications** * Proven experience with **headless CMS** (Builder.io preferred). * Strong expertise in **React**, **JavaScript**, and the front-end ecosystem. * Experience designing scalable architectures and integrating with APIs. * Ability to provide technical leadership to multidisciplinary teams. * Knowledge of CI/CD practices and cloud platforms (AWS, GCP, or similar). **Preferred Qualifications** * Experience optimizing performance for large-scale content volumes. * Knowledge of technical SEO and CMS best practices. * Familiarity with observability and monitoring tools. **Why Join Us?** * A dynamic and innovative environment. * High-impact projects in the digital market. * Opportunity to lead strategic initiatives accelerating our GTM. **Additional Information** Serasa Experian is much more than you imagine. With a purpose to create a better future—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, 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 personal commitments and interests—prioritizing well-being. We strive to be one of the best and most innovative companies to work for in the country, delivering extraordinary experiences and careers for our people. Our strong people-first approach is externally recognized through multiple industry certifications: we’ve been honored by Great Place To Work™ in 24 countries and awarded the international Top Employers certification, recognized as one of the best employers for young professionals, and hold a 4.6 rating on Glassdoor. Each recognition confirms we’re on the right path—creating an ever-better workplace for our talent. #LI-HYBRID Experian Careers — Creating a better tomorrow together Find out what it’s like to work for Experian by clicking here