Senior Software Engineer – Full Stack

Experian

Senior Software Engineer leading the development of cloud-based applications, APIs, and backend services at Experian. Collaborating with diverse teams to enhance audience management and activation workflows.

Posted 7/3/2026full-timeRemote • 🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies

AWSCloud.NETSQL

About the role

Key responsibilities & impact

Take a leading role in the design, development, enhancement, and support of cloud-based applications, APIs, and backend services that enable audience onboarding, audience management, taxonomy management, and activation workflows
Build expertise in existing products and systems, contribute to their ongoing reliability and evolution, and help deliver new capabilities that improve scalability, usability, and operational effectiveness
Collaborate with product, architecture, and engineering teams to deliver scalable, reliable, and secure solutions while contributing to technical design, implementation, operational excellence, and mentoring of other engineers
Design, develop, test, and maintain cloud-based applications, APIs, backend services, and user-facing applications that support audience onboarding, audience management, taxonomy management, and activation workflows
Develop expertise in existing products, services, workflows, and business processes; contribute to their ongoing support, maintenance, troubleshooting, and enhancement while ensuring reliability and business continuity
Contribute to technical design, architecture discussions, and implementation planning by evaluating tradeoffs, proposing solutions, and helping ensure systems are scalable, secure, maintainable, and aligned with business objectives
Design, implement, and support integrations between internal systems, databases, cloud services, and third-party platforms using APIs, data pipelines, and service-based architectures
Participate in monitoring, troubleshooting, incident response, and continuous improvement activities to ensure production systems remain reliable, observable, and performant
Collaborate with product managers, architects, engineers, and other stakeholders to clarify requirements, align technical solutions with business goals, perform peer reviews, and provide guidance to other team members

Requirements

What you’ll need

B.A./B.S. Degree or higher in Computer Science, or related technical field
API design and development
Cloud-native application development
Backend service development using C# and .NET
Full-stack web application development
SQL and database design
Distributed system integration
Source control, CI/CD, and modern software delivery practices
AWS cloud services
Application troubleshooting, performance analysis, and production support in distributed environments
System design and technical solution development, including evaluation of scalability, reliability, and maintainability tradeoffs
Experience with AWS services such as API Gateway, Lambda, ECS/Fargate, S3, Aurora, CloudWatch, and related cloud-native technologies
Experience designing and implementing integrations between internal and external systems using RESTful APIs, asynchronous processing patterns, and event-driven architectures
Advanced English – this role interacts daily with global teams
Availability to travel to São Carlos/SP when needed

Benefits

Comp & perks

Experian is an equal opportunity employer and an affirmative action employer
Professional development opportunities
Diversity initiatives to support individuals from underrepresented groups

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

API DesignCloud-Native Application DevelopmentBackend Service DevelopmentSQLDistributed System IntegrationSystem DesignTechnical Solution DevelopmentApplication TroubleshootingPerformance AnalysisIntegration Development

Soft Skills

CollaborationMentoringCommunication