You will get Full Stack Web Developer | MERN | Node JS | React JS | MongoDB
Top Rated
Project details
⭐ IMPORTANT: Every Client has custom requirements - let's talk in Upwork Chat before ordering⭐
After discussing your complete project requirements in the Upwork chat - Will share you fix price & timeline for project completion. Let's start talk with the Section below.
All Full Stack/ MERN / React new development/customization/updates/fixes will be done at $25/hr.
My Services includes
MEAN stack-based development, including full-stack website development
Website development and web application development using MERN, React.js, Node.js, and MongoDB
Conversion of PSD/Xd/Figma designs into responsive websites using React.js, Redux, and Node.js
APIs development and integration to enhance website functionality
Code debugging and optimization for fast loading and improved performance
Ensuring mobile responsiveness and cross-browser compatibility for a seamless user experience
Building SEO-friendly web structures to improve website visibility and rank higher on search engines
Fixing bugs and issues in existing websites to ensure smooth operation and user satisfaction.
After discussing your complete project requirements in the Upwork chat - Will share you fix price & timeline for project completion. Let's start talk with the Section below.
All Full Stack/ MERN / React new development/customization/updates/fixes will be done at $25/hr.
My Services includes
MEAN stack-based development, including full-stack website development
Website development and web application development using MERN, React.js, Node.js, and MongoDB
Conversion of PSD/Xd/Figma designs into responsive websites using React.js, Redux, and Node.js
APIs development and integration to enhance website functionality
Code debugging and optimization for fast loading and improved performance
Ensuring mobile responsiveness and cross-browser compatibility for a seamless user experience
Building SEO-friendly web structures to improve website visibility and rank higher on search engines
Fixing bugs and issues in existing websites to ensure smooth operation and user satisfaction.
Programming Languages
JavaScript, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance OptimizationWhat's included
| Service Tiers |
Starter
$240
|
Standard
$1,400
|
Advanced
$2,200
|
|---|---|---|---|
| Delivery Time | 3 days | 10 days | 15 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 5 | 10 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$400 - $1,000
Additional Revision
+$50
Additional Page
(+ 2 Days)
+$150
UI Design or Wireframe
(+ 5 Days)
+$350Frequently asked questions
40 reviews
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BR
Bryan R.
Jul 29, 2026
Title: Full-Stack Developer to Extend Open-Source AI Workflow Canvas (React + Async Backend)
It was great working with Keval, he is always responsive whenever we reach out to him and that includes working on weekends to help us with issues.
BR
Bryan R.
Apr 7, 2026
Title: Full-Stack Developer for AI Media Creation Platform (React, Node.js, Replicate)
HN
Henry N.
Jan 4, 2026
Stess Development Software
JS
Jeremy S.
Dec 4, 2025
PuttingGreen.com
KEVAL delivered exactly as he promised. Great graphic design along with professional navigation. I strongly recommend KEVAL!!!
RK
Rajin K.
Nov 16, 2025
School Bus Website
Good Work!
About KEVAL
Full Stack Developer | SaaS, AI/ML, MCPs | Node.js, Python
100%
Job Success
Surat, India - 8:40 am local time
🔴The real challenges usually appear later: slow APIs, technical debt, rising cloud costs, and systems that become harder to scale as the product grows.
𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 1𝟎𝟎+ 𝐖𝐞𝐛/𝐀𝐩𝐩𝐬 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐟𝐨𝐫 𝐀𝐦𝐞𝐫𝐢𝐜𝐚𝐧/𝐔𝐒𝐀, 𝐀𝐮𝐬𝐭𝐫𝐚𝐥𝐢𝐚𝐧 & 𝗘𝘂𝗿𝗼𝗽𝗲𝗮𝗻 𝗖𝗹𝗶𝗲𝗻𝘁𝘀
Launching a product is one milestone. Keeping it fast, reliable, and easy to improve six months or two years later is a completely different challenge.
🔰That's where good software engineering starts to matter.
Over the last 𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 and 𝟯5+ 𝘀𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀, I've worked on SaaS products, startup MVPs, and AI-powered applications where the ability to scale directly affected how fast teams could ship, iterate, and grow.
🔹Growth Challenges:
As products grow, keeping development fast and predictable becomes increasingly difficult.
APIs struggle under increasing load, technical debt starts affecting delivery speed, infrastructure costs rise, and systems become harder to maintain and scale.
Without the right technical foundation, these issues can gradually impact product velocity, reliability, and user experience.
🔹What I Help With:
▸ Scale Your SaaS
Build and improve SaaS platforms that remain reliable, maintainable, and ready for growth as users and features increase.
▸ Speed Up Your APIs
Identify bottlenecks, improve response times, and build backend systems that perform reliably under load.
▸ Cut Your Cloud Bills
Optimize cloud infrastructure, eliminate unnecessary costs, and improve efficiency without compromising reliability.
▸ Automate with AI
Implement AI-powered features, workflow automation, and intelligent tools that improve productivity and user experience.
▸ Launch MVPs That Scale
Build startup MVPs with a solid technical foundation that supports future growth without major rewrites.
🔹Tech Stack:
Frontend: React, Next.js, TypeScript, Angular ,React Native
Backend: Node.js, NestJS, Express.js, Python
Database & Cloud: PostgreSQL, MongoDB, MySQL, DynamoDB, Supabase, AWS, Google Cloud
Integrations: REST APIs, Stripe, PayPal, Apple Pay, Twilio
DevOps & Tools: GitLab CI/CD, Jenkins, Git, Automated Testing, Deployment Automation
🔹WHY WORK WITH ME
▸ Systems built for scale, performance, and long-term stability
▸ Engineering decisions driven by real product impact
▸ Direct collaboration with the developer building your system
▸ Experience across SaaS, MVPs, backend systems, and AI applications
▸ Focus on clean architecture and production-ready delivery
Ready to Scale Without Breaking?
Send me a quick overview of your stack or current challenge. I’ll review it and share where I would look first and what the biggest improvement opportunities are.
Steps for completing your project
After purchasing the project, send requirements so KEVAL can start the project.
Delivery time starts when KEVAL receives requirements from you.
KEVAL works on your project following the steps below.
Revisions may occur after the delivery date.
Project planning
Design and UI/UX