Himanshu Sahu - Java Full Stack Engineer - Java Full Stack Engineer

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 Experience

Java Full Stack Engineer

Infosys Limited

Oct 2022 - Present

Jaipur, Rajasthan, IN

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

Jan 2021 - Sep 2022

Remote, IN

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

Electronics and Communication Engineering

JECRC Affiliated by Rajasthan Technical University

7.8 CGPA

Aug 2018 - May 2022

Jaipur, Rajasthan, IN

Projects

Smart Healthcare System

Jan 2022 - Dec 2022

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

Jun 2021 - Dec 2021

Spearheaded the integration of SonarQube across multiple projects to elevate code quality, reduce technical debt, and automate development workflows.

JTC's Official Website

Mar 2021 - Sep 2021

Designed, developed, and deployed a highly responsive and engaging company website using modern front-end technologies to enhance user experience.

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