Prashant Kumar Sharma

About Prashant Kumar Sharma

I’m a backend-focused Software Engineer with 3 years of experience building…

Experience

1. Associate Software Engineer

   Deloitte

   Aug 2022 — Present · Pune, IN

   Developed and maintained Internal Image Library APIs using Java, Spring Boot, and MySQL to handle over media uploads/month, integrating SHA-256 hashing to eliminate duplicate files and reducing image redundancy by 70%.* Implemented Autofill Logic for a client-facing approval portal using JPA and Java Collections, optimizing user experience and reducing manual data entry time by ~35 hours/week across monthly form submissions.* Designed and integrated dynamic multi-step approval workflows using Camunda BPM for 4 distinct request types, enhancing routing accuracy and reducing rerouting errors by 35%. Managed approvals/month.* Built the Event Notifier Service using Spring Events and JavaMailSender to automate email alerts for key operations, scaling to triggered emails/month with async delivery via ExecutorService.* Refactored reporting modules for large CSV exports (up to records) by optimizing SQL joins and using multithreading for batching, maintaining memory efficiency during peak loads.* Built and validated production-grade REST APIs consumed by internal portals with monthly active users, achieving 80%+ test coverage using JUnit5 and Mockito, and performing API contract checks with Postman.* Investigated and resolved critical production issues within SLA using Splunk logs and implemented rollback logic for high-priority hotfixes.* Automated deployments with Jenkins CI/CD pipelines and configured rollouts to AWS S3-backed environments; actively participated in Disaster Recovery drills and team-wide KT sessions.* Load tested key approval APIs using Apache JMeter, ensuring stability under concurrent users for production readiness.