Shivam Singh

GE Vernova T&D India

Nov 2024 - Present • Current

Real-Time System Design: Architected real-time data synchronization modules using WebSockets, en-abling instantaneous updates of critical energy metrics for enterprise dashboards. Performance Engineering: Engineered custom Spring Request Interceptors for centralized Authentication (OAuth2), logging, and request throttling, enhancing API security and observability. Java 21 & SpringBoot Migration & Concurrency: Spearheaded the modernization of core microservices from Java 17 to Java 21 and SpringBoot upgrade to 4.x. Implemented Virtual Threads to optimize thread-per-request models, significantly improving system throughput and reducing resource overhead. Database Optimization: Optimized complex SQL queries and developed efficient Stored Procedures, resulting in a measurable reduction in data retrieval latency for analytical workloads. AI-Augmented Development: Leveraged GitHub Copilot (utilizing OpenAI and specialized LLMs) to accelerate feature delivery by 50%, specifically using AI for generating boilerplate Spring Boot code, complex SQL query optimization, and automating JUnit/Mockito test suites. Security Compliance: Led Vulnerability Management initiatives by patching Critical/High-severity CVEs, ensuring compliance with enterprise security standards.

Turtlemint

Jul 2022 - Nov 2024 • 2.3 yrs

High-Volume API Development: Designed and deployed secure RESTful APIs for a high-traffic FinTech platform, successfully handling over 50,000+ daily transactions with 99.9% uptime. DevOps & CI/CD Modernization: Orchestrated the migration of 10+ Spring Boot repositories from Jenkins to Tekton, streamlining deployment pipelines and enhancing build efficiency. Application Optimization: Refactored legacy codebases to improve memory management, achieving a 40% reduction in loading time and 30% decrease in memory usage. Monolith to Microservices: Collaborated on the architectural decomposition of monolithic applications into decoupled Microservices, improving scalability and fault tolerance. Cross-Functional Development: Contributed to React Native frontend features during peak release cycles to ensure seamless Full-Stack integration and timely delivery.

Turtlemint

Jan 2022 - Jul 2022 • 0.5 yrs

Reactive Programming: Implemented non-blocking database operations using Spring Data Reactive Repositories and PostgreSQL, enhancing application responsiveness. API Integration: Integrated RESTful services for seamless data synchronization and implemented Deep Linking for improved mobile navigation Wrote Unit and Integration tests for reactive components ensuring code reliability and robustness. operations.