Abhinandan Tewari
Software Developer @ADP
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WORK HISTORY
Software Developer @ADP
Hyderabad, IN
With 3+ years of backend development experience, I specialize in Java, Spring Boot, SQL, and Microservices, and have a strong grasp of design patterns and scalable architecture.Built and optimized RESTful APIs for 1,500+ clients, improving latency by 30%.Designed Kafka-based event-driven systems and AWS Lambda services, reducing data processing latency by 40%.Applied design patterns and Spring Security (RBAC) to deliver robust, secure, and modular solutions.Spearheaded development of bulk data processing services using AWS SQS, Lambda, and DynamoDB, leveraging multithreading for optimal throughput.Improved API performance by optimizing database queries and eliminating redundant network calls, reducing latency by 30%.Developed REST APIs consumed by React/Angular frontends, ensuring seamless integration, responsive UI performance, and cross-platform accessibility.Owned features end-to-end: requirement analysis, system design, implementation, testing, and deployment.
EDUCATION
Lakshmi Narain College of Technology, Kalchuri Nagar, Raisen Road, Post Klua, Bhopal-462021
Bachelor of Technology - BTech
ABOUT ABHINANDAN TEWARI
Experienced Java/Spring Boot developer specializing in RESTful APIs and Microservices for Workforce Management platforms. Proven track record in optimizing performance, enhancing scalability, and driving revenue growth through innovative solutions.Performance Optimization & Scalability: Reduced SLA response times by consolidating redundant DB calls (20% reduction), implemented Redis caching (cutting 20k weekly network calls), and leveraged Kafka for real-time data streaming, ensuring low latency and high throughput for 1,500+ clients.Innovative Solutions & Automation: Designed Spring Boot APIs for employee credential consolidation (boosting revenue by 10%), automated time tracking/payroll systems (80%+ test coverage), and built AWS Lambda functions (40% latency reduction) for real-time S3 data processing.Security & Operational Excellence: Enhanced security via labor profile-based LCF visibility restrictions (projected 20-30% client growth) and resolved critical issues in Time & Attendance modules using Splunk for real-time monitoring, ensuring system stability.Expertise in Java, Spring Boot and working with Microservices architecture and Distributed Systems along with Cloud Technology like AWS
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