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Hi i'm
Sai Chelpuri
Software Engineer
Scalable | Performant | Industry-Proven
Experienced in building and securing scalable, enterprise- grade web applications across Healthcare, Automotive, and Fintech domains, with
5 years of expertise as a Software Engineer in
global environments.
About me
Experience
5 years in Java development.
Designed and delivered scalable applications.
Expert in Healthcare, Automotive, and Fintech.
Education
Master's in Computer Science (UAB).
Bachelor's in Computer Science (VIT).
Specialized in Gaming Technology.
Skills
Full Stack expertise.
Spring Boot, ReactJS, Angular, AWS.
Microservices, Kafka, SQL, AI/ML, UI/UX.
Frontend Expertise
Responsive UIs
Built with ReactJS and Angular.
Component-driven design.
MVVM Architecture
Utilized Redux for state management.
Streamlined performance.
Performance Boost
Reusable component libraries.
Up to 30% faster load times.
Backend Development
Secure Microservices
Java-based with Spring Boot.
REST APIs and event-driven architecture.
Real-time Transactions
Apache Kafka for financial data.
Insurance updates and user activities.
Deployment & CI/CD
AWS, Docker, Kubernetes.
Jenkins cut release cycles by 50%.
CVS Health
Software Engineer - Full Stack
Cloud-Native Platform
Built cloud-native healthcare platforms for claims.
Prescription management, and payment processing.
UI & API Improvements
ReactJS modules improved agent efficiency by 30%.
Migrated to Spring Boot microservices.
Secure Payment Gateway
Java 17, Kafka, ISO 8583.
ML-based fraud detection (sub-200ms latency).
Security & Compliance
OAuth2, JWT, Spring Security SSO with RBAC.
HIPAA and PCI DSS compliant.
Automated CI/CD
Jenkins, Docker, GitHub Copilot on AWS.
Reducing data fetch times by 50%.
Mercedes-Benz R&D
Software Engineer
Connected Mobility Platform

Vehicle diagnostics and cockpit alerts

Spring Boot microservices on AWS
Enhanced Telematics Performance
Backend response times improved by 30%.

Refactored safety-critical modules
Improving uptime during peak usage by 35%
UI Responsiveness
Built Angular and React dashboards to visualize live vehicle telemetry.
Boosted usability by 40%
Real-Time Data Ingestion
Developed Kafka pipelines to stream sensor events from vehicles to cloud backend
Increased alert delivery speed by 20%
Automotive Security Compliance
Automotive data security, especially under GDPR
100% authorization accuracy use case
Accenture
Java Application Developer
Responsive UIs
KYC interfaces using AngularJS, HTML5, CSS, and JavaScript
Delivering responsive UIs for seamless client verification in digital banking apps.
Reusable Components
Built modular UI components with AngularJs.
Ensuring smooth user interaction across devices.
Automated CI/CD
Automated deployments using Jenkins and Azure App Services.
Ensuring faster delivery of financial onboarding features..
Quality Assurance
Wrote unit and integration tests using TestNG.
Regression stability for credit scoring and account creation APIs.
Game Design
Game Architecture and UI Setup
Designed Runner game.
Vanilla JavaScript, HTML5, CSS3.
Core components: player, obstacles, scoring.
Input Handling and Real-Time Rendering
Efficient user input with event listeners.
Responsive jump mechanics.
requestAnimationFrame() for smooth game loop.
Gameplay Dynamics and Visual Feedback
Real-time scoring mechanism.
CSS keyframe animations for fluid motion.
HTML5 Audio API for sound effects.
Optimization and Manual Testing
Extensive browser-based testing.
Refactored for modularity and readability.
Chrome DevTools for 60fps gameplay.
Deployment and Documentation
Deployed via GitHub Pages.
Documented development process.
Outlined future improvements.

REACH ME OUT

Let's create together! I'm excited for new projects, collaborations, or just a friendly chat.

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