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We are seeking an experienced Senior Architect to join the Experian Marketing Services architecture team. This critical role is responsible for shaping the long-term technology strategy and ensuring a scalable, secure, and interoperable enterprise architecture aligned with Experian’s strategic goals. You will collaborate with business and technology stakeholders to design, maintain, and evolve a resilient and future-proof technology ecosystem that enables innovation, efficiency, and seamless integration across the organization.ned with organizational goals.

We are a global company, a leader in information services, known in the rest of the world as Experian. In life’s major moments—such as buying a car, sending a child to college, or even starting and growing a business—we are there to empower consumers and clients to manage their data with confidence.

We have more than 20,000 people operating in over 44 countries; and by investing in them, in technology, and in innovation, we can help businesses transform and communities thrive, enabling more people to feel included in the opportunities available. This is how we deliver on our purpose every day: to create a better future.

Come explore an unexpected world with us.

🛠️ Your key responsibilities

As a key member of our architecture team, you will be more than just a technical expert; you will be a leader, a mentor, and a strategist. You will contribute to our most critical projects, using your unique blend of technical knowledge and interpersonal skills to shape our cloud ecosystem. Your day-to-day will involve:

• Guiding the Vision: Collaborating closely with product and engineering teams to design and build the next generation of our cloud applications and infrastructure.
• Building Bridges: Acting as a critical link between teams, using your influence and negotiation skills to ensure technical projects align with strategic goals.
• Driving Excellence: Mentoring engineers and promoting a culture of high-quality, secure, and automated development practices.
• Solving Complex Challenges: Architecting robust solutions for processing high-volume data workloads and ensuring our systems are secure and scalable.

🎯 What we expect from you

• Hands-on software engineering experience.
• Working with AWS and/or GCP.
• Hands-on architecture-focused role.
• Experience designing and executing cloud migration strategies (assessment, planning, roadmaps).
• Proven background modernizing legacy applications and re-architecting on-prem systems to run natively in the cloud.
• Solid understanding of modernization strategies: rehosting, replatforming, refactoring, and build vs. buy assessments.
• Proven experience designing secure, scalable cloud applications and infrastructure.
• Strong experience with large-scale data processing systems.
• Familiarity with non-functional requirements (performance, reliability, scalability, security).
• Ability to drive architectural vision and influence across cross-functional teams.
• Strong negotiation and consensus-building skills.
• Experience engaging with senior leadership and technical teams to support strategic decision-making.
• Exceptional communication skills to articulate complex concepts in business-relevant language.
• Strong collaboration and interpersonal skills.
• Advanced English – this role interacts daily with global teams.
• Availability to travel to São Carlos/SP when need it.

⭐ Nice to have

• Experience in the AdTech ecosystem.
• Exposure to high-volume marketing systems or event-driven architectures.
• Knowledge of privacy, consent management, or data governance models.
• Certifications in AWS, GCP, or architecture frameworks.

At Serasa Experian, we believe that diversity is essential for a healthier and more innovative work environment, where everyone can share experiences and express their ideas. That’s why we promote several initiatives to support inclusive recruitment and the professional development of our people.

We also have our affinity groups, created to empower and support individuals from underrepresented groups: ExperianPride (LGBTQIAPN+ community), Ubuntu (racial equity), Women in Experian (gender equity), Aspire (people with disabilities), and Connecting Generations (generations).

Come be part of this transformation!

Experian Careers - Creating a better tomorrow together

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