You will get Full Stack Web Developer, MERN stack, React, Node, Svelte, Remix, Vite
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Project details
🌟 𝗧𝗿𝗮𝗻𝘀𝗳𝗼𝗿𝗺 𝗬𝗼𝘂𝗿 𝗩𝗶𝘀𝗶𝗼𝗻 𝗶𝗻𝘁𝗼 𝗛𝗶𝗴𝗵-𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗪𝗲𝗯 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝘀 🌟
Transform your vision into high-performance web & mobile apps with a full-stack developer who delivers scalable, secure, and user-centric solutions.
✅ What I Offer:
• Frontend: React, Next.js, Svelte, Remix, Vite | SEO-friendly SPAs, responsive UI/UX.
• Backend: Node.js, Express, MongoDB | REST/GraphQL APIs, cloud-ready architecture.
• Mobile: Cross-platform apps (React Native/PWA) for iOS/Android.
• Integrations: Payment gateways, CRM systems, legacy modernization.
🔥 Why Hire Me?
• 100+ projects delivered with agile workflows, CI/CD pipelines, and thorough testing.
• Full-cycle development from MVP to enterprise apps.
• Client-focused process: Transparent communication, on-time delivery, post-launch support.
📈 Your Results: Faster load times, higher user retention, scalable infrastructure.
🛠️ Tech Stack: JavaScript, React, Svelte, Remix, Node, MongoDB, AWS, Docker.
🔑 Keywords: Full stack development, MERN stack, React developer, SaaS, API integration, mobile
✨ Let’s build your next game-changing app! Message now for a FREE consultation.
Transform your vision into high-performance web & mobile apps with a full-stack developer who delivers scalable, secure, and user-centric solutions.
✅ What I Offer:
• Frontend: React, Next.js, Svelte, Remix, Vite | SEO-friendly SPAs, responsive UI/UX.
• Backend: Node.js, Express, MongoDB | REST/GraphQL APIs, cloud-ready architecture.
• Mobile: Cross-platform apps (React Native/PWA) for iOS/Android.
• Integrations: Payment gateways, CRM systems, legacy modernization.
🔥 Why Hire Me?
• 100+ projects delivered with agile workflows, CI/CD pipelines, and thorough testing.
• Full-cycle development from MVP to enterprise apps.
• Client-focused process: Transparent communication, on-time delivery, post-launch support.
📈 Your Results: Faster load times, higher user retention, scalable infrastructure.
🛠️ Tech Stack: JavaScript, React, Svelte, Remix, Node, MongoDB, AWS, Docker.
🔑 Keywords: Full stack development, MERN stack, React developer, SaaS, API integration, mobile
✨ Let’s build your next game-changing app! Message now for a FREE consultation.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$99
|
Standard
$499
|
Advanced
$799
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 10 days |
Number of Revisions | 1 | 1 | 2 |
Number of Pages | 2 | 5 | 10 |
Design Customization | - | ||
Content Upload | |||
Responsive Design | - | - | |
Source Code |
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TY
Tal Y.
May 18, 2026
Review-to-Reel (Shopify App MVP)
Hammas is a strong full-stack developer who takes ownership of what he builds. He doesn’t just write code, he understands the product side too, which means less back-and-forth and faster progress. He handled a complex Shopify app project end-to-end, from architecture decisions through to App Store submission, without needing hand-holding.
He’s comfortable working with AWS infrastructure and successfully integrated a third-party AI voice service into the app, which required connecting multiple moving parts across the stack. Not every developer can handle that kind of integration smoothly and he did.
Communication was consistent, he met deadlines, and when unexpected technical challenges came up he worked through them independently. Code quality was solid and the final product was polished enough to submit as-is.
Would hire again and recommend to anyone building a Shopify app or a technically complex web project.
He’s comfortable working with AWS infrastructure and successfully integrated a third-party AI voice service into the app, which required connecting multiple moving parts across the stack. Not every developer can handle that kind of integration smoothly and he did.
Communication was consistent, he met deadlines, and when unexpected technical challenges came up he worked through them independently. Code quality was solid and the final product was polished enough to submit as-is.
Would hire again and recommend to anyone building a Shopify app or a technically complex web project.
KG
Kaitlin G.
Nov 14, 2025
Saas project
Hammas ! was excellent , professional kind , HONEST ! HONEST ! AND HONEST ! This project was a U.S Government contract that dragged on and on , and was given to our company . There were alot of things missing in what they required Hammas was able to pull it all off. Everysingle time ! My only suggestion would be that in his kindness and in his grace sometimes there were miscommunications not because of in competence but more of not wanting to offend the team or he will absolutely conquer ! THNXS
PC
Pierre C.
Oct 7, 2025
Senior Full Stack Developer with Next.js and React Expertise
Hammas has been amazing to work with. He is very flexible, has a great communication and technical knowledge. I am really happy with this mission and looking forward to future ones.
DJ
David J.
Aug 24, 2024
Simple PoC for Screen Editor (REACT)
Did a good job. Thanks.
IS
Imran S.
Aug 12, 2024
Full Stack Engineer for Cutting Edge AI/Behavioral Science Start-Up
Working with Hammas has been an absolute pleasure. His expertise in both front-end and back-end development is exceptional. He consistently delivers high-quality work, meets deadlines, and is always ready to tackle challenges head-on. A true asset to our team!
About Hammas
Custom AI Agents & Next.js SaaS | AI Engineer & Full-Stack Tech Lead
100%
Job Success
Lahore, Pakistan - 3:23 am local time
📝 Overview
I turn manual operational bottlenecks into high-ROI automated software systems.
As an Upwork Certified Developer and Top Rated Plus Tech Lead (Top 3% of Upwork) with a 100% Job Success Score and 7+ years of experience, I build production-ready applications. I do not just write code; I engineer smart workflows that scale. Having successfully delivered 50+ custom applications, I focus entirely on high-performance JavaScript solutions, custom AI agents, and enterprise SaaS architecture.
⚙️ Premium Core Services
- Autonomous AI Agents: Engineering intelligent multi-step workflows using Node.js/Nest.js, LangChain.js, and LLM APIs.
- Intelligent Data Integrations: Building advanced data pipelines with MongoDB, PostgreSQL, and semantic vector search setups.
- High-Ticket Next.js & React SaaS: Constructing secure, fast, multi-tenant web and mobile applications using React Native.
- Performance Architecture: Migrating slow setups into modern stack systems using Vite, Remix, Svelte, and TypeScript.
🏆 Shipped Results
- 50+ Apps Delivered: Proven history of building robust software across diverse business domains.
- Production DevOps: Seamless infrastructure and server management handled on AWS, GCP, and Apache.
Ready to automate your workflows or launch your next custom SaaS platform? Click "Invite to Job" to start the conversation.
Steps for completing your project
After purchasing the project, send requirements so Hammas can start the project.
Delivery time starts when Hammas receives requirements from you.
Hammas works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement gathering
Once the client will provide his project details, I will provide an estimation of it and on client approval, I will start working on it.