Garima Raha
Principal Engineer | Optum Finance-UnitedHealth Group | Architecting Scalable, Secure & Intelligent FinTech & Healthcare Platforms | Specialized in Payments & Loan Systems | Ex-Wells Fargo
- Role
- Principal Engineer at Optum
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Garima Raha
Specialized in modernizing distributed systems using.NET Core, Microservices, Cloud Architecture, and containerization technologies such as Docker, Podman, and Kubernetes — building resilient and future-ready platforms.Strong domain expertise in core banking, loan origination and certification systems, payment processing, and financial workflows, with hands-on experience integrating complex financial systems with cloud-native platforms.Skilled in database design and optimization, networking and security, authentication & authorization frameworks, OAuth 2.0, and Continuous Integration and Deployment (CI/CD) pipelines.Experienced in leveraging Generative AI (GenAI) for intelligent automation, exception analysis, and operational efficiency within financial ecosystems.Recognized for engineering leadership and architectural excellence, mentoring cross-functional teams, and aligning technology strategy with business outcomes to drive innovation and impact.
Experience
Principal Engineer
Oct 2025 — Present
Education
West Bengal University of Technology, Kolkata
Bachelor of Technology - BTech, Electronics and instrumentaion
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