Mayank Gupta

About Mayank Gupta

Backend Engineer with 4+ years building high-throughput distributed systems and payment…

Experience

1. Senior Software Engineer

   HCLSoftware

   Aug 2022 — Present · Bengaluru, IN

   Designed and developed 10+ RESTful APIs and backend components using Java, Spring Boot, Git, Microservices architecture, and Docker, applying OOP, SOLID principles, and Design patterns.• Led a team of 5 developers on HCL Workload Automation (backend engine) and delivered an End-of-Day reporting solution for HDFC Bank using complex SQL views, Bash scripts, and optimized database queries.• Implemented internal event and notification mechanisms in HCL Universal Orchestrator using Kafka, Java, and custom plugins to automate workflows and trigger job/jobstreams.• Added PostgreSQL support in HWA, expanding compatibility beyond DB2, MySQL, and Oracle SQL, with seamless schema migration and query optimization for production workloads.• Migrated billing pipeline from Flexera to an internal REST API-based MHS solution; built CI/CD pipelines using Jenkins and Docker to improve build and deployment efficiency.• Resolved 350+ defects and bugs across multiple services, ensuring production stability by following clean code standards, writing unit/integration tests, and applying best practices.• Designed and implemented a JavaCC CLI parser for command and object definition parsing.• Strengthened backend development and debugging expertise through Git, Docker, Postman, and Agile practices (sprint ceremonies, peer reviews, documentation).

Education

• National Institute of Technology Warangal

  Master of Technology, Construction Management

• Ch. Brahm Prakash Govt. Engineering College

  Bachelor of Technology, Engineering

• Oxford Senior Secondary School, New Delhi

  Higher Secondary, (PCME+Cs) Physics, Chemistry, Maths, Computer Science and English