Nitesh Kumar Sah

Software Developer | Full Stack Enthusiast

1 Year 9 Months of Professional Experience

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About Me

I'm a passionate software developer with 1 year and 9 months of professional experience in building modern web applications. I love creating efficient, scalable solutions and am always eager to learn new technologies.

My journey in software development began with a curiosity about how things work behind the scenes. This curiosity has driven me to master various programming languages and frameworks, enabling me to build full-stack applications that solve real-world problems.

When I'm not coding, you can find me exploring new technologies, or sharing knowledge with the developer community.

Professional Experience

Software Developer

Jio Platforms Limited

Oct 2023 - Present (1 year 9 months)

Developed and maintained web applications using React.js and SprinBoot. Collaborated with cross-functional teams to deliver high-quality software solutions. Implemented responsive designs and optimized application performance, resulting in 25% faster load times.

Architected backend services using Spring Boot, designing and implementing RESTful APIs to handle 5,000+ requests per second, ensuring 99.9% uptime and efficient database connectivity.
Optimized critical algorithms, reducing server load and improving API response time by 68% through query optimizations and caching strategies (Redis).
Integrated MariaDB with RESTful APIs, optimizing database queries and reducing query execution time by 86% through indexing and proper ORM mapping.
Refactored an existing codebase, reducing technical debt by 20% and enhancing maintainability by implementing SOLID principles, design patterns (Factory, Singleton, etc.), and clean code practices.

Technical Skills

Frontend

React.js JavaScript TypeScript HTML5 CSS3 Tailwind CSS

Backend

Java SpringBoot Node.js Express.js RESTful APIs

Database

MongoDB PostgreSQL MySQL Redis

Tools & Others

Git Docker Kafka Microservices AWS Kubernetes Linux

Featured Projects

🛒

SpringBoot Microservice Application

• Created a microservices-based application using Spring Boot, implementing modular Department and Employee services with robust inter-service communication.

• Integrated Eureka for service discovery and Config Server for centralized configuration, enabling scalable and manageable microservices architecture.

• Enhanced observability with Zipkin distributed tracing and secured external API access through an API Gateway, ensuring reliable performance and seamless client interactions.

SpringBoot Eureka Server Zipkin Service Discovery Spring Cloud Gateway

📁 GitHub

📋

Real Estate Mern Stack Project

• Crafted a full-stack MERN real estate website to facilitate smooth and efficient buying and selling processes.

• Implemented features allowing users to create real estate listings and contact sellers/owners for rent or purchase.

• Ensured exceptional service quality by integrating user-friendly interfaces and robust backend support.

React Tailwind CSS MongoDB NodeJs Firebase Vite

📁 GitHub

🌤️

Weather Dashboard

A responsive weather application with location-based forecasts, interactive maps, weather alerts, and historical data visualization using charts and graphs.

JavaScript Chart.js OpenWeather API CSS Grid

🔗 Live Demo 📁 GitHub

Education

Bachelor of Electronics and communication engineering

National Institute Of Technology, Silchar

2019 - 2023

8.36 CGPA

Let's Connect

I'm always open to discussing new opportunities, collaborating on interesting projects, or just having a chat about technology. Feel free to reach out!

📧

Email

sahnitesh54@gmail.com

💼

https://www.linkedin.com/in/nitesh--kumar--sah/

💻

GitHub

https://github.com/Nitesh123-Nits