You will get a production-ready SaaS web app (React + Node)
Top Rated
Project details
I've spent 5+ years building web applications that people actually use — not just code that works on localhost and breaks in production. From a 30-app enterprise ecosystem serving millions of users (PaintNite/Yaymaker) to a SaaS platform generating $60K/month in revenue (Vonza), I build things that matter.
I don't just write code — I think about your product. Before touching a single line, I understand your business, your users, and what success looks like. Then I design architecture that won't fall apart when you scale from 100 to 100,000 users.
My stack: React/Next.js frontend, Node.js/NestJS backend, PostgreSQL, and AWS. I've shipped production systems with Stripe payments, real-time WebSockets, multi-tenant architecture, and AI integrations — not side projects, but products serving real customers.
What you get that most freelancers won't give you:
— Clean, documented code your next developer can actually read
— Weekly demos so you're never in the dark
— Architecture that scales with your business
— Honest communication — if something won't work, I'll tell you early
Send me a message — no commitment, just a real conversation about what you need and whether I'm the right fit.
I don't just write code — I think about your product. Before touching a single line, I understand your business, your users, and what success looks like. Then I design architecture that won't fall apart when you scale from 100 to 100,000 users.
My stack: React/Next.js frontend, Node.js/NestJS backend, PostgreSQL, and AWS. I've shipped production systems with Stripe payments, real-time WebSockets, multi-tenant architecture, and AI integrations — not side projects, but products serving real customers.
What you get that most freelancers won't give you:
— Clean, documented code your next developer can actually read
— Weekly demos so you're never in the dark
— Architecture that scales with your business
— Honest communication — if something won't work, I'll tell you early
Send me a message — no commitment, just a real conversation about what you need and whether I'm the right fit.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$1,500
|
Standard
$4,000
|
Advanced
$8,000
|
|---|---|---|---|
| Delivery Time | 14 days | 30 days | 60 days |
Number of Revisions | 2 | 3 | 5 |
Number of Pages | 5 | 15 | 30 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$600 - $2,000
Additional Revision
+$200
Additional Page
(+ 3 Days)
+$200
Design Customization
(+ 3 Days)
+$500Frequently asked questions
71 reviews
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RS
Rok S.
May 3, 2026
Need Full Stack MERN Dev w/ knowledge AWS/Amplify/Twilio/Apify
⭐⭐⭐⭐⭐ Finally, a team that gets it
After getting burned by a few big offshore shops with too many PMs and not enough actual progress, working with this team has been a breath of fresh air.
They jumped right in on our MERN stack and just... got things done. Clean code, minimal QA headaches on our end, and they're actually online during our PST hours when production issues pop up. No more waiting 12 hours for a Slack reply.
They work quickly using the latest AI tools, and know API's inside and out, and they handled our Twilio, Apify, Stripe, and Salesforce integrations without needing their hands held. Communication in English has been excellent across the whole team.
Honestly, if you've been frustrated with offshore agencies that overpromise and underdeliver, give these guyt a shot. We're sticking with them and are working on ongoing projects.
Highly recommended. 🙌
After getting burned by a few big offshore shops with too many PMs and not enough actual progress, working with this team has been a breath of fresh air.
They jumped right in on our MERN stack and just... got things done. Clean code, minimal QA headaches on our end, and they're actually online during our PST hours when production issues pop up. No more waiting 12 hours for a Slack reply.
They work quickly using the latest AI tools, and know API's inside and out, and they handled our Twilio, Apify, Stripe, and Salesforce integrations without needing their hands held. Communication in English has been excellent across the whole team.
Honestly, if you've been frustrated with offshore agencies that overpromise and underdeliver, give these guyt a shot. We're sticking with them and are working on ongoing projects.
Highly recommended. 🙌
KR
Kevin R.
Apr 21, 2026
Web-Based App Developer
Zohaib is a fantastic developer, with a clear appreciation for examplary service whilst always remaining aligned with customer expectations. Had a great experience working together on an ad-hoc project which he delivered ahead of the agreed deadlines to a very high standard. I would recommend highly.
KD
Ken D.
Apr 16, 2026
API Specialist (Lead)
Zohaib is excellent at laying out the process and communicating with me. He detailed all issues and worked with me to solve them all. Great developer. We will work again on other future projects.
DR
Daniel R.
Apr 7, 2026
Web Development
Working with Zohaib was originally fine but he ended up poaching our client and working directly with them. That's a big no-no so we had no choice but to end this contract and we will not be working with him again. Be careful if you do decide to work with him.
DR
Daniel R.
Apr 7, 2026
Build a SAAS webapp
Our experience working with Zohaib was originally ok but he ended up poaching our client and working directly with them so I would be careful working with him on sensitive projects or I would make sure there's a close in the contract to ensure that doesn't happen with you.
About Zohaib
Full Stack Developer React Node | SaaS Developer | Front End Developer
100%
Job Success
Sialkot, Pakistan - 9:05 am local time
✅ 100+ projects delivered on Upwork with strong JSS
✅ 20 production SaaS platforms built end-to-end (live, paying users, real revenue)
✅ 5+ year partnership with Vonza — $75K+ MRR online business platform competing with Kajabi & Teachable
✅ 30+ interconnected apps shipped for PaintNite/Yaymaker on multi-cluster Kubernetes
✅ Full-stack ownership: database schema → CI/CD → production monitoring
I'm a Senior Full Stack Developer specializing in React, Node.js, TypeScript, and SaaS development. I run a small senior team and I take ownership end-to-end — no hand-offs, no disappearing after onboarding.
━━━━━━━━━━━━━━━━━━━━━━━━━━
𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝
━━━━━━━━━━━━━━━━━━━━━━━━━━
▸ SaaS Platforms & Web Applications — Vonza ($75K+ MRR online business platform), Patrol6 (enterprise IoT security SaaS), Edge OCR (multi-tenant document AI), GovDoc AI (RAG-based contract intelligence). Stack: React, Node.js, NestJS, Next.js, TypeScript, MongoDB, MySQL, PostgreSQL, GraphQL.
▸ Front-end Development — Modern React with TypeScript, responsive CSS, component libraries that scale across multi-tenant SaaS, admin dashboards, and white-label platforms. Recent: design system for an influencer marketplace (Social EE), B2B admin dashboard for a 3D wheel configurator (AutoViz), enterprise security ops console (Patrol6). HTML, CSS, CSS3, Tailwind, shadcn/ui, Material-UI, Radix UI.
▸ Full Stack Development & Front End Developer — Led PaintNite/Yaymaker modernization from React 16 + Webpack to Next.js 15 + React 19 + TypeScript. Multi-tanent architecture, multi-cluster Kubernetes. The project I point to when clients ask if I can handle real complexity at scale.
▸ API Integrations & Development — Designed and shipped GraphQL and REST APIs from scratch for SaaS platforms, real-time sports prediction systems, and IoT security tools. Integrated Stripe, PayPal, Twilio, OpenAI, AWS Bedrock, Mapbox, Plivo, Retell, HubSpot, SendGrid, Mailchimp, Firebase, and dozens more. I pick the right protocol (GraphQL, REST, tRPC) based on the use case instead of forcing one pattern on every project.
▸ React Native Mobile Apps — Three production apps live on App Store + Google Play. Influencer marketplace (Social EE), fishing community app (LogFish), event check-in (PaintNite). Real users, in-app purchases, push notifications, offline-first.
▸ Python for AI/ML — FastAPI + TensorFlow audio similarity search (Cuts Like A Knife), RAG pipelines with AWS Bedrock + Cohere embeddings (GovDoc AI), document processing pipelines, and data analysis scripts.
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𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐒𝐡𝐢𝐩 𝐈𝐧
━━━━━━━━━━━━━━━━━━━━━━━━━━
▸ SaaS & Online Business Platforms (Vonza, Solas)
▸ Healthcare & Telehealth (Zeuss — HIPAA-aware, 20+ microservices on Azure)
▸ Marketplaces & Two-Sided Platforms (Let's Padel, CareFlair, Seek My Service, Social EE)
▸ AI / GPT / RAG / Document Intelligence (GovDoc AI, Edge OCR, Chat Your History)
▸ Sports Tech & Booking (Let's Padel, ScoreHub)
▸ Events, Entertainment & E-Commerce (PaintNite, Yaymaker)
▸ EdTech & E-Learning (Vonza LMS, StoryLearning)
▸ B2B SaaS & Sales Intelligence (TamTracker)
▸ IoT & Security Surveillance (Patrol6)
▸ Fintech, CRM, GovTech, Music/Audio, Automotive 3D/AR
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𝐌𝐲 𝐂𝐨𝐫𝐞 𝐒𝐭𝐚𝐜𝐤
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𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React, Next.js, TypeScript, JavaScript, Vue.js, HTML, CSS, CSS3, Tailwind, Redux, Zustand
𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, NestJS, Express, Python, FastAPI, GraphQL, REST APIs
𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MongoDB, MySQL, PostgreSQL, DynamoDB, Redis
𝐂𝐥𝐨𝐮𝐝/𝐃𝐞𝐯𝐎𝐩𝐬: AWS (Lambda, S3, ECS, Cognito, Bedrock), Azure, Google Cloud, Docker, Kubernetes
𝐀𝐈/𝐌𝐋: OpenAI, Claude, AWS Bedrock, Cohere, TensorFlow, RAG pipelines, vector search
Have experienced working with vibe coding apps like Lovable, Base44, Bolt.new, Replit, v0 by Vercel and many more.
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𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤
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I lead a small senior team at Innovation Insight, the agency I founded 6+ years ago. Most projects I deliver solo or with one specialist (mobile, AI, or DevOps). For larger builds, you get a coordinated team with me as technical lead and single point of contact.
I respond within hours during business days. I send proactive status updates. I flag risks early instead of at the deadline. If something in your spec will cost you money down the line, I tell you before we start — not after.
📩 Send me your project details and I'll come back with a real estimate. No fluff, no canned proposal.
— Zohaib
Keywords: Full Stack Developer, React Developer, Node.js Developer, Front End Developer, SaaS Developer, Nest.js, TypeScript, JavaScript, Next.js, React Native, Software Development, MongoDB, MySQL, Lovable, Replit
Steps for completing your project
After purchasing the project, send requirements so Zohaib can start the project.
Delivery time starts when Zohaib receives requirements from you.
Zohaib works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Requirement Deep Dive
I review everything you've shared — brief, wireframes, brand assets, and references. I'll prepare a detailed scope document outlining features, user flows, and technical decisions. We'll hop on a quick call to align on priorities.
Architecture & Database Design
I design the system architecture, database schema, API structure, and tech stack decisions. You'll receive a clear technical plan showing how everything connects — frontend, backend, database, third-party services, and deployment.