RK
👋 Hello, I'm

Rahul
Kumar

Software & Cloud Engineer

Software engineer with 4.5 years of hands-on experience delivering full-stack and cloud-native solutions. Specialized in MERN, Python, and AWS with proven results in industrial IoT.

Rahul Kumar

About Me

Passionate software engineer with expertise in full-stack development and cloud technologies

I'm a dedicated Software and Cloud Engineer with 4.5 years of hands-on experience delivering full-stack and cloud-native solutions. My expertise spans across the MERN stack, TypeScript, Python, and AWS cloud services. I have a proven track record of delivering measurable results, including achieving a 60% reduction in production defects, improving machine efficiency by 80%, and maintaining 99.9% uptime across production systems.

I'm passionate about leveraging technology to solve complex problems and create innovative solutions that make a real impact. My experience spans from industrial IoT systems to modern web applications, always focusing on performance, scalability, and user experience.

4.5+
Years Experience
50+
Projects Completed
Rahul at work

Professional Experience

My journey in software engineering and solution architecture

Full-time

Software Engineer

Mushin Innovation Labs

Jan 2022 – Present
Faridabad, IN

Key Achievements

  • Engineered Python-based data pipelines to process machine sensor streams, achieving a 60% reduction in defects and raising production efficiency by 80%
  • Designed and deployed a production + rejection punch system, strengthening traceability and contributing to 100% customer retention
  • Automated CI/CD pipelines using GitHub Actions, accelerating deployment cycles by 40% and significantly lowering release failures
  • Migrated and operated AWS workloads (EC2, S3, Lambda, API Gateway, CloudWatch), sustaining 99.9% service availability
  • Developed MERN/TypeScript applications; optimized backend scalability and maintainability using NestJS and MongoDB
  • Implemented structured logging and proactive alerts, cutting mean time to resolution (MTTR) by 30+ minutes per incident
  • Partnered with product and QA teams to deliver features adopted by 50+ daily active users across client sites
60%
Defect Reduction
80%
Efficiency Gain
Internship

Full-Stack Developer Intern

Mushin Innovation Labs

Jan 2021 – Jul 2021
Faridabad, IN

Key Achievements

  • Created React-based dashboards and alerting prototypes to validate sensor analytics feasibility and accelerate POC decisions
  • Assisted in AWS deployments, S3 integration, and automation scripting to streamline test-to-prod flows
  • Delivered frontend components and supported engineering teams in production rollouts

Ready to Create Something Amazing?

Let's discuss how my experience can help bring your next project to life.

Get In Touch

Technical Skills

Technologies and tools I work with to build exceptional solutions

Languages

JavaScript (ES6+)
90%
TypeScript
85%
Python
88%
SQL
80%
Bash
75%

Frontend

React.js
90%
Next.js
85%
TailwindCSS
88%
HTML5
92%
CSS3
88%

Backend

Node.js
88%
NestJS
82%
Express.js
85%

Databases

MongoDB
85%
MySQL
80%
Redis
75%

Cloud & DevOps

AWS (EC2, S3, Lambda)
85%
Docker
78%
GitHub Actions
80%
Linux
82%
Nginx
75%

Core Competencies

Web Application Development

90%

Cloud Computing (AWS)

85%

Programming & Algorithms

88%

Database Management

82%

DevOps & CI/CD

78%

System Architecture

80%

Always Learning, Always Growing

Technology evolves rapidly, and so do I. I'm constantly expanding my skill set, exploring new frameworks, and staying updated with industry best practices to deliver cutting-edge solutions.

15+
Technologies Mastered
5+
Cloud Platforms
100%
Commitment to Quality

Featured Projects

A showcase of my work spanning industrial IoT, web applications, and innovative solutions

Featured

IIoT Data Pipeline System

Industrial IoT

Python-based real-time data processing system for industrial sensors with 60% defect reduction and 80% efficiency improvement. Features automated alerting and comprehensive analytics dashboard.

PythonAWS LambdaMongoDBReal-time AnalyticsCloudWatch
Featured

Production Tracking Dashboard

Dashboard

React-based dashboard with NestJS backend for real-time production monitoring and rejection tracking. Achieved 100% customer retention through enhanced traceability.

ReactNestJSTypeScriptMongoDBWebSockets

Node Music Controller

Entertainment

Remote music control system using Node.js. Control and play local music from any device via shared URL. Ideal for parties or remote management with ngrok integration.

Node.jsExpressWebSocketsngrok

URL Shortener Service

Web Service

Transform long URLs into compact, trackable links with real-time analytics and customization options. Perfect for enhancing marketing campaigns and social media sharing.

Node.jsMongoDBRedisAnalyticsExpress

Expense Tracker Application

Finance

Personal finance management tool for tracking income and expenses with categorization, summaries, and budget management. Ideal for personal or business use.

ReactNode.jsMongoDBCharts.js

CI/CD Automation Pipeline

DevOps

Automated deployment pipeline using GitHub Actions that reduced deployment time by 40% and significantly lowered release failures across multiple environments.

GitHub ActionsDockerAWSBashYAML

Have a Project in Mind?

Let's collaborate and bring your ideas to life with cutting-edge technology and innovative solutions.

Start a Project

Educational Journey

Building a strong foundation in computer science and continuous learning

Indira Gandhi National Open University

Master of Computer Application

In Progress
Jan 2022 – Present

Key Highlights

  • Specialized in Advanced Software Engineering
  • Full-Stack Web Development and Modern Frameworks
  • Focus on Cloud Computing and Distributed Systems
Progress85%

Expected completion: 2025

Indira Gandhi National Open University

Bachelor of Computer Application

Completed
Jul 2017 – Jan 2021

Key Highlights

  • Strong foundation in Computer Science fundamentals
  • Projects in Web Development and Database Management
  • Active participation in coding competitions

Lifelong Learning Philosophy

Education doesn't end with formal degrees. I believe in continuous learning, staying updated with emerging technologies, and constantly expanding my knowledge through online courses, certifications, and hands-on projects.

10+
Online Certifications
100+
Hours of Learning
∞
Growth Mindset

Let's Work Together

Ready to bring your ideas to life? Let's discuss your project and create something amazing together.

Get In Touch

Location

Faridabad, New Delhi, India

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I'll get back to you within 24 hours!

Prefer a quick chat?

RK

Rahul Kumar

Software engineer with 4.5 years of hands-on experience delivering full-stack and cloud-native solutions. Specialized in MERN, Python, and AWS with proven results in industrial IoT.

Made withusing Next.js & Framer Motion

Contact Info

Location

Faridabad, New Delhi, India

© 2025 Rahul Kumar. All rights reserved.

Built with passion and lots of coffee ☕

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