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I will be software mern stack developer for full stack web app development
Yaseen J
4.0
4.0
About this gig
Tired of hiring a web developer who overpromises and misses deadlines?
I'm a MERN stack developer building production-ready full stack web applications MongoDB, Express.js, React, Node.js.
WHAT YOU GET
- Full stack MERN web app development
- React + Tailwind CSS responsive UI
- Node.js + Express REST API development
- MongoDB / PostgreSQL database design
- JWT, OAuth & role-based authentication
- Admin dashboards, CRM & SaaS platforms
- Stripe / PayPal payment integration
- TypeScript-ready, documented code
- Deployment: Vercel, AWS, DigitalOcean
MY PROCESS
- Requirement gathering & scoping
- Tech stack planning & architecture
- UI/UX wireframes (Figma)
- Milestone-based development with updates
- Testing, optimization & deployment
- Full code handoff + documentation
WHY ME
- Twice-weekly progress updates
- Clean, maintainable code
- 100% yours Security-first: JWT, OWASP standards
- Honest timelines before work begins
Need an MVP, SaaS platform, or custom web app? I'm your MERN developer.
Message me first I'll review your needs and give an honest assessment before work starts.
Let's build it right, the first time.
Get to know Yaseen J
Yaseen J
Full Stack MERN Developer
- FromPakistan
- Member sinceJul 2021
- Avg. response time1 hour
- Last delivery7 months
Languages
English
I'm Yaseen, a Full-Stack Web & Mobile Developer from Pakistan
specializing in MERN stack, React Native, and AI-integrated
app development.
I design and deliver scalable web and mobile apps for businesses —
e-commerce platforms, real-time chat apps, rental systems, and
AI-powered dashboards.
My services cover full-stack web & mobile app development, REST API
development, AI-enhanced apps, and reliable, tailored code that
drives real business results.
Portfolio: yaseenjabir.site
Message me before ordering!
My Portfolio
FAQ
What technologies do you use?
I primarily work with React, Node.js, Express.js, and MongoDB for the MERN stack. I also use TypeScript, Next.js, Tailwind CSS, PostgreSQL, and can adapt to your preferred stack if needed.
Will I receive the complete source code?
Yes. You receive the full source code on every package. The MVP and SAAS packages also include inline code comments and a brief handoff document so your team can maintain it going forward.
Who owns the application after delivery?
You do — 100%. Once the project is delivered and payment is complete, you have full ownership of the code and all project assets. No licensing fees, no strings attached.
How long will development take?
The STARTER package delivers in 7 days. The MVP takes approximately 21 days. The SAAS / Enterprise package takes 45 days. Timelines are confirmed after I review your requirements — complex features may adjust the estimate slightly.
Can you work on my existing project or codebase?
Yes. I can debug, add features, refactor, or extend an existing project. Share your codebase details before ordering so I can review the structure and confirm scope.
Can you build a SaaS platform or CRM from scratch?
Yes — that is exactly what the MVP and SAAS packages are designed for. I have built subscription platforms, CRMs, ERP dashboards, and multi-tenant SaaS apps. Message me with your feature list and I will give you a clear scope and approach.
How will I receive project updates?
You receive a written progress update twice per week detailing what was completed, what is next, and any blockers. For larger projects I also share milestone previews so you can give feedback before development moves forward.
Is domain or hosting included in the price?
No — domain and hosting costs are not included. You purchase those separately (Vercel, DigitalOcean, AWS, Hostinger, etc. depending on your stack). I handle the full setup and deployment on whichever provider you choose.
Do you sign NDAs?
Yes. I am happy to sign an NDA and keep all project details strictly confidential before and after delivery.
Do you provide support after delivery?
Yes. All packages include a post-delivery support period for code-related issues. STARTER covers 14 days, MVP covers 30 days, and SAAS covers 60 days. New features or scope additions beyond the original delivery are quoted separately.
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Rating Breakdown
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P patrickamos759
France
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