Job detail for IT Architecture Specialist II

Company Description

Experian is a global data and technology company that powers opportunities for people and businesses around the world. We operate in diverse markets, such as financial services, healthcare, automotive, agribusiness, insurance, and others. Experian invests in people and 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 people-centric, inclusive, and purpose-driven culture is recognized by numerous awards—including World’s Best Workplaces™ 2025 (Fortune’s Top 25 global) 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 is also proud to be an equal opportunity employer and affirmative action employer.

Job Description

Job Description

Responsible for designing the architecture of the unified SDK that supports the Secure Flow, ensuring that all components of the solution—capture, detection, and object reliability validation—connect to a cohesive, scalable, and auditable foundation. Defines the technical standards for security, integration, and performance that other development teams will follow, acting as a technical reference between architecture, engineering, and security.

Operates at the intersection of long-term vision and execution: decides on design trade-offs, reviews API contracts between modules (IAMDM/IAIDM, compromise detection, channel protection), and ensures that the evolution of the SDK does not compromise backward compatibility or production response times.

• Distributed systems architecture and multi-platform SDK design
• Advanced Go and Java, with a focus on performance and security
• Knowledge of anti-fraud/anti-injection mechanisms (device integrity, anti-tampering)
• API design, versioning, and scalability-focused backward compatibility
• Observability, scalability, and release engineering practices

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, Information Systems, or related fields.
• A postgraduate degree or specialization in Software Architecture, Software Engineering, or Information Security will be considered a plus.

Technical Experience

• Solid experience in distributed systems architecture and mission-critical platforms.
• Experience in the design and evolution of multi-platform SDKs, libraries, or frameworks.
• Advanced knowledge in development using Go and Java, with a focus on high performance and security.
• Experience in the design and governance of REST APIs, gRPC, and event-driven architectures.
• Experience with versioning strategies, cross-version compatibility, and API lifecycle management.
• Knowledge of cloud-native environments, microservices, containers, and orchestration.
• Experience with observability practices, monitoring, distributed logging, and tracing.
• Knowledge of continuous integration, continuous delivery, and release engineering.
• Experience in application security, cryptography, authentication, authorization, and communication channel protection.

Behavioral Competencies

• Strong analytical capacity and systemic vision.
• Excellent ability to make technical decisions based on risk and business impact.
• Technical influence and ability to align different areas and stakeholders.
• Clear and objective communication for both technical and executive audiences.
• Collaborative profile, oriented toward innovation and solving complex problems.

Preferred Qualifications

• Experience in fraud prevention platforms, digital identity, biometrics, or device validation.
• Knowledge of Device Integrity, Runtime Protection, Anti-Tampering, Root/Jailbreak Detection, and Application Shielding mechanisms.
• Experience with mobile SDKs for Android and iOS.
• Experience in high-scale environments with millions of daily transactions.
• Knowledge of Zero Trust Architecture and Secure-by-Design.
• Experience with products aimed at financial institutions, fintechs, or payment methods.
• Previous work in teams responsible for security, authentication, or anti-fraud platforms.
• Certifications such as TOGAF, AWS Solutions Architect, Google Professional Cloud Architect, Azure Solutions Architect, or CISSP.

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 diverse teams and specialties. Here, every expertise 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 personal commitments and interests, prioritizing well-being.

We are 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 have been awarded by Great Place To Work™ in 24 countries and by the international Top Employers certification, in addition to being recognized as one of the best companies for young professionals and holding a 4.6 rating on Glassdoor. Each recognition indicates that we are on the right path, providing an increasingly better work environment for our talent.

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