# Himanshu Sahu - Java Full Stack Engineer
Source: https://hello.cv/himanshusahu
Jaipur

## Links
- LinkedIn | https://linkedin.com/in/sahu-himanshu
- GitHub | https://github.com/hsahu615

## About
Highly skilled Java Full Stack Engineer with 3 years of experience in developing scalable and robust applications, specializing in Spring Boot microservices, REST APIs, and modern front-end frameworks like React.js and Angular. Proven ability to enhance system observability, optimize performance, and deliver impactful solutions for complex technical challenges, driving efficiency and accelerating development cycles.

## Work
### Java Full Stack Engineer | Infosys Limited
As a Java Full Stack Engineer, I enhanced system monitoring, developed efficient REST APIs, and built internal tools to optimize operations and accelerate development.
- Spearheaded the implementation of a comprehensive observability stack (Grafana, Prometheus, Jaeger, Loki, OpenTelemetry) across Spring Boot applications, significantly improving system monitoring, debugging capabilities, and reducing issue triage time.
- Engineered high-performance REST APIs incorporating pagination for efficient large data handling, successfully reducing backend system load and optimizing response times.
- Designed, developed, and deployed a robust internal Email, Ticket, and Logs management tool, empowering AI agents and streamlining internal operations to accelerate chatbot development.
- Contributed to critical backend development and seamless microservice integration initiatives using Spring Boot, enhancing system modularity and ensuring scalable application architectures.
### Full Stack Developer | Freelance Work
Provided full-stack development services, creating business dashboards and managing identity access migrations for various clients.
- Developed dynamic Angular-based business dashboards, integrating ApexCharts with Flask APIs to provide real-time data visualization and actionable insights for clients.
- Led the migration of Identity Access Management (IAM) systems from Gigya to Ping Identity, implementing secure login hint tokens, logout, and OAuth flows to enhance authentication security and user experience.

## Education
### JECRC Affiliated by Rajasthan Technical University | Electronics and Communication Engineering
7.8 CGPA

## Languages
- English | Fluent

## Skills
### Frontend
- React.js
- Angular
- JavaScript
- TypeScript
- HTML/CSS
- Bootstrap
### Backend
- Java
- SpringBoot
- AI/ML
### Cloud
- AWS
- Digital Ocean Cloud
### Database
- MySQL
- MSSQL
### Tools & DevOps
- Google Generative AI
- Git
- GitHub
- Docker
- Jenkins
- SonarQube
- Grafana
- Prometheus
- Jaeger
- OpenTelemetry
- CircleCI
### Identity & Access Management
- Gigya
- Ping Identity
- OAuth
### APIs & Frameworks
- REST APIs
- Flask

## Projects
### Smart Healthcare System
https://github.com/hsahu615/Smart-Healthcare-System
Architected and developed a comprehensive, role-based Smart Healthcare platform leveraging Spring Boot microservices and React.js for enhanced patient, doctor, and admin functionalities.
### Integrated Sonarqube
Spearheaded the integration of SonarQube across multiple projects to elevate code quality, reduce technical debt, and automate development workflows.
### JTC's Official Website
Designed, developed, and deployed a highly responsive and engaging company website using modern front-end technologies to enhance user experience.

## Source
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