Summary
Overview
Work History
Education
Skills
Websites
ADDITIONAL STRENGTHS
Timeline
Generic

Himalaya Patwal

Faridabad

Summary

Full Stack Software Engineer (backend-leaning) with 4+ years of experience designing and scaling high-performance systems using Java and Spring Boot. Proven ability to build microservices architectures, optimize system performance, and handle high-throughput workloads (scaled from 1K to 6K+ transactions/day). Strong in problem-solving, system design, and delivering reliable, production-grade solutions. Experienced in leveraging AI-assisted development to improve engineering efficiency and code quality.

Overview

5
5
years of professional experience

Work History

Full Stack Software Engineer

Vitraya Technologies
08.2021 - Current
  • Scaled claim processing system from 1,000–2,000 to 5,000–6,000 claims/day, improving throughput by ~3x
  • Reduced claim processing time from 15–20 minutes to 5–10 minutes through backend optimizations
  • Improved cashless approval rates from ~22% to ~40% by integrating insurer workflows and decision systems
  • Designed and implemented a rule-based adjudication engine using Java and Spring Boot for configurable insurer workflows
  • Built scalable microservices architecture using asynchronous processing and Kafka-based messaging systems for high-throughput and reliability
  • Developed a multi-insurer hospital portal integrated with NHCx, enabling seamless claim creation
  • Expanded platform scale from 30 to 4,300+ hospitals, supporting rapid business growth
  • Integrated Redis Search for high-performance querying with indexing and filtering
  • Implemented AWS S3 integrations for scalable document and data storage
  • Configured New Relic monitoring with dashboards, alerts, and transaction tracing to improve system reliability
  • Leveraged AI tools (ChatGPT, Claude) for debugging, code optimization, and rapid prototyping, improving development speed

Education

Bachelor of Technology - Computer Science

Kurukshetra University
Haryana
01-2020

Skills

  • Languages & Backend: Java, Spring Boot, REST APIs, Microservices, System Design, Kafka
  • Frontend: Angular, JavaScript, HTML, CSS
  • Databases: MySQL, MongoDB, Redis
  • Cloud & DevOps: AWS (S3), Nginx, Apache Tomcat, Linux
  • Tools & Monitoring: New Relic, Jira, Git
  • AI-Assisted Development: Prompt engineering, AI-assisted debugging, code generation, and development optimization using LLMs (ChatGPT, Claude)

Websites

ADDITIONAL STRENGTHS

  • Strong problem-solving mindset with focus on efficient and scalable solutions
  • Experience working with high-scale distributed systems
  • Ability to identify bottlenecks and optimize performance in production systems

Timeline

Full Stack Software Engineer

Vitraya Technologies
08.2021 - Current

Bachelor of Technology - Computer Science

Kurukshetra University
Himalaya Patwal