Chetan B.
Mohali, India
100%
Job Success
Full Stack Developer | MERN | MEAN | RAILS | DJANGO
$25.00/hr
With over 10 years of full-stack web development experience, I specialize in building scalable, secure, and high-performance applications across healthcare, e-commerce, real estate, and other demanding domains. My expertise spans a wide range of technologies and frameworks, allowing me to deliver end-to-end solutions tailored to business needs.
𝙆𝙚𝙮 𝙎𝙩𝙧𝙚𝙣𝙜𝙩𝙝𝙨 & 𝙎𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙯𝙖𝙩𝙞𝙤𝙣𝙨:
➽ Full-Stack Development Mastery
Proficient in MEAN (MongoDB, Express, Angular, Node.js) and MERN (MongoDB, Express, React, Node.js) stacks for building dynamic, responsive web applications.
Expert in Ruby on Rails (RoR) and Django for backend development, API design, and complex business logic implementation.
Skilled with Laravel, Symfony for PHP-based solutions.
➽ Domain Expertise
Healthcare: EMR/EHR systems, HL7, CCDA integration, HIPAA compliance, patient portals, and secure healthcare APIs.
E-commerce: Scalable storefronts, payment gateways, order management, and omnichannel integrations.
Real Estate: Property listing platforms, CRM integrations, search & filter systems, and lead management tools.
Additional experience in SaaS, EdTech, FinTech, and Enterprise-grade platforms.
➽ Frontend Excellence
Advanced experience with ReactJS, AngularJS, and VueJS for creating seamless, interactive UIs.
RESTful API integration, Redux state management, and real-time features with Socket.io and WebSockets.
➽ Backend & API Development
Expertise in building robust APIs using Rails (Grape, jsonapi-resources), Node.js/Express, and Django REST Framework.
Strong focus on clean, maintainable code with linting and automated quality checks (RuboCop, ESLint, HAML-lint).
➽ Security & Authentication
Implementing role-based access, OAuth2, JWT, and advanced permission models with tools like Devise, Pundit, Cancancan.
➽ DevOps & Cloud Deployment
Hands-on with AWS, Google Cloud, Kubernetes, DigitalOcean, and CI/CD pipelines.
Containerization with Docker, orchestration with Kubernetes, and monitoring using CloudWatch and Prometheus.
➽ AI/ML Exploration & Python Development
Expanding into AI/ML applications with Python, leveraging Django for intelligent web services.
I’m passionate about delivering solutions that align with both technical best practices and real business goals. Let’s connect and explore how I can help bring your projects to life!
Work history
Work history
Full Stack JavaScript Developer - Visa Sponsorship Available
Apr 11, 2024
-
Jul 11, 2025
No feedback given
Private earnings
Integrate Wordpress site into subpath of Rails app
Nov 9, 2022
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Jul 11, 2025
No feedback given
Private earnings
Convert ColdFusion Web App to PHP & JS / JQuery
Apr 19, 2023
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Aug 19, 2024
No feedback given
Private earnings
Full Stack JavaScript Developer - Visa Sponsorship Available
Oct 10, 2023
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Apr 10, 2024
"A seriously capable developer. Would hire again."
Private earnings
Add features to Ruby on Rails & Angular Web App
Feb 27, 2023
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Apr 19, 2023
"Chetan is a very skilled professional. He was always there to answer questions. Completed the job successfully and on time, will definitely hire again."
Private earnings
Healthcare app
Feb 20, 2019
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Oct 31, 2022
"Chetan, thanks for the excellent work! Hope to work with you again!"
Private earnings
[Full Stack Engineers] Ruby on Rails + React.js
Oct 22, 2019
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Nov 24, 2021
"great work!"
Private earnings
PHP Programmer
Jul 4, 2019
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Aug 18, 2019
"Great work. Highly recommended."
Private earnings
Fixing bugs esgpApp
Mar 1, 2019
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May 8, 2019
No feedback given
Private earnings
esicweb app to manage service of a small administration
Mar 4, 2019
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Apr 16, 2019
Private earnings
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Project catalog
Get started working with Chetan quickly with these predefined projects.
Get started working with Chetan quickly with these predefined projects.
You will get Simple Appointment System for Both Doctor/clinic & Patient
From $700
7 days delivery