Senior Architect designing scalable systems for TransUnion's Global Decisioning Platforms. Taking architectural direction across microservices and enterprise application development.
Responsibilities
Own and drive enterprise-wide architectural vision for TransUnion’s Global Decisioning Platforms
Define architectural roadmaps aligned to business strategy, scalability, and technology modernization goals
Lead cloud-native solution design across microservices, APIs, data pipelines, and platform integrations
Establish and govern architectural standards, patterns, and guardrails adopted across engineering teams
Lead service decomposition and domain modeling — defining bounded contexts and microservice boundaries
Facilitate Architecture Design Reviews (ADRs) and provide authoritative technical guidance
Drive cloud infrastructure architecture leveraging AWS/Azure services across compute, storage, messaging, and observability
Act as the final technical decision-maker on platform design, technology selection, and integration patterns
Evaluate and champion emerging technologies that advance platform capabilities and competitive positioning
Serve as a technical mentor and coach to senior and principal engineers across teams
Partner with Security, Compliance, and Product leadership to ensure solutions meet enterprise governance and regulatory standards
Represent architecture in executive-level discussions, translating complex technical concepts into business outcomes
Requirements
15+ years of software development experience with 7+ years in a senior architecture capacity
Expert-level proficiency in Microsoft .NET Technologies, C#, ASP.NET Core
Deep expertise in SQL Server, relational database architecture, performance tuning, and data modeling
Mastery of Service-Oriented Architecture (SOA) and microservices evolution strategies
Strong command of JavaScript / TypeScript and modern API integration patterns
Proven track record designing systems with carrier-grade availability, fault tolerance, and elastic scalability
Expert-level experience architecting enterprise solutions on AWS, Azure, or GCP
Deep proficiency with cloud-native services: API Gateway, Lambda/Functions, EKS/AKS, SQS/Service Bus, S3/Blob Storage, CloudFront
Strong command of Infrastructure as Code (IaC) — Terraform, ARM Templates, or CloudFormation
Architecture ownership of CI/CD pipelines, DevSecOps practices, and platform engineering workflows
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