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Siva Bhargav Korrapati
Software Engineer @Ally Financial
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WORK HISTORY
Software Engineer @Ally Financial
US
Worked on an AI-driven loan and credit risk analytics platform using Python, integrating Claude and LLaMA-3 models to deliver predictive credit scoring, fraud detection, and risk assessment; actively supported stakeholders during requirement-gathering and solution design sessions.• Built scalable RESTful APIs (/loan-approval-forecast,/customer-risk-profile) using Python, SQLAlchemy, and PostgreSQL within a microservices architecture, reducing service latency by 28% and enabling real-time data exchange across banking systems, partner networks, and analytics pipelines.• Developed RiskAssessmentService and CreditPolicyService microservices using Python, gRPC, Kafka, and Redis, implementing anomaly detection, predictive default analytics, and fraud prevention logic, improving overall system reliability and performance by 19%.• Designed and delivered interactive dashboards and data visualizations using React, TypeScript, and Redux, integrated with PostgreSQL and AWS RDS, enabling financial analysts to efficiently monitor real-time credit risk metrics, database insights, and predictive analytics.• Implemented secure authentication and authorization using OAuth 2.0 and JWT integrated with Ally SSO, ensuring compliance with SOC 2, PCI DSS, and FFIEC standards; tested APIs with PyTest and Postman, managed CI/CD pipelines using GitHub Actions and Docker, and deployed services to AWS EKS, achieving 99.9% uptime and high system observability in collaboration with DevOps teams.
EDUCATION
National Institute of Technology , Patna
Bachelor's degree, Electrical, Electronics and Communications Engineering
Texas A&M University-Corpus Christi
Master's degree, Mathematics and Computer Science
ABOUT SIVA BHARGAV KORRAPATI
I’m a Backend & AI Engineer who builds systems that operate at enterprise scale from payment platforms processing millions of transactions to autonomous AI systems automating complex healthcare workflows.WHAT I\'VE BUILTAt Celeix Digital, I engineered AI- powered healthcare automation systems: Multi-Agent AI Platform: Built orchestration Layer coordinating 6 specialized LLM- powered agents(referral matching, provider lookup, eligibility checks, document generation, scheduling, patient messaging). Reduced 15+ minutes manual referral workflows to under 3 minutes through async processing and intelligent caching. Healthcare Integration Pipeline: Engineered secure API pipelines connecting 7 external provider/EHR systems with HIPAA compliance. implemented 20+ automated validation checks, Improving data accuracy by 20% and reducing claim rejection rates.At HDFC Bank, owned backend systems powering PayZapp and SmartVyapar platforms for the largest private bank in India:Payment Infrastructure: owned 3 microservices within 12-services distributed architecture. worked on systems collectively processing $10M daily transactions volume for 1.5M merchants, handling 5M+ API requests with 99.9% uptime.Real-Time Fraud Detection: Built Python/FastAPI wrapper services integrating ML models into UPI transaction flow. Optimized for sub-50ms p95 latency, flagging 1200+ suspicious transactions daily.MY ENGINNERING APPROACH Production-Grade AI: From payment processing to LLM inference, I optimize for latency, reliability, and failure handling. Scale-First Design: From scalable payment systems to transaction volume, I designed for concurrency and uptime.Measurable Impact: Every system I build ties directly to business outcomes-transaction processed, time saved, errors prevented.Full-time backend Engineer, AI/ML Platform, or Software Engineer roles where I can Leverage enterprise-scale backend expertise and AI platform experience. Feel free to connect if you’re building scalable platforms, AI systems, or hiring engineers who can own complex backend problems end-to-end.
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