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krishlay sharma

@krishlaysharma

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Backend Developer building scalable Java/Spring Boot microservices and REST APIs with clean, test-driven code.

India

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What I'm looking for

I’m looking to build reliable backend services and microservices using Java and Spring Boot—focused on scalability, resilience, strong testing, and observability. I want to own APIs end-to-end and improve performance with caching, events, and clean architecture.

I’m a Backend Developer with 1.7+ years of experience building scalable backend systems using Java and Spring Boot. I focus on microservices architecture, RESTful API development, distributed systems, and event-driven applications.

At Technofenatics Solutions LLP, I engineered and secured 10+ backward-compatible RESTful APIs and reusable cross-service integrations, reducing code redundancy by 10%. I designed Warehouse and Inventory Management modules and integrated reliable payment processing to achieve a 98% transaction success rate.

I’ve also strengthened reliability and maintainability through database refactoring and automated REST-based backfills for 100% data consistency, plus performance improvements by integrating Redis caching and real-time notifications. I improve quality with service-level unit tests, SonarQube (15% repository code coverage), and resilience practices using Netflix Eureka and Resilience4j Circuit Breaker, reducing service failures by 20%.

Experience

Work history, roles, and key accomplishments

Backend Developer

Technofenatics Solutions LLP

Aug 2024 - Feb 2026 (1 year 6 months)

Engineered and secured 10+ backward-compatible REST APIs and cross-service integrations, reducing code redundancy by 10%. Designed warehouse and inventory modules with payment integration (98% transaction success), built automated REST-based backfill for 100% data consistency, and improved performance by 5% using Redis caching and real-time notifications.