You will get a Scalable SaaS Web App | Next.js & NestJS
Rising Talent
Rising Talent
Project details
Scalable SaaS MVP Development
You’re not just hiring a developer, you’re building a product that needs to scale, monetize, and perform reliably.
I specialize in building production-ready SaaS applications with secure authentication, billing integration, admin dashboards, and cloud deployment. Whether you're validating an MVP or scaling an existing idea, I design systems built for long-term growth.
✦ What You’ll Get
◉ MVP → Production-ready architecture
◉ Scalable backend & database design
◉ Role-based authentication (RBAC)
◉ Stripe / payment integration
◉ Admin dashboard & analytics
◉ Cloud deployment (AWS / Vercel)
I don’t build fragile prototypes. I build maintainable, secure systems ready for real users.
✦ My Process
① Feature scoping & planning
② Architecture & database design
③ MVP development (frontend + backend)
④ Optimization & testing
⑤ Deployment & launch support
If you're serious about launching your SaaS the right way, send your goals, features, and timeline — and I’ll propose the best execution plan.
You’re not just hiring a developer, you’re building a product that needs to scale, monetize, and perform reliably.
I specialize in building production-ready SaaS applications with secure authentication, billing integration, admin dashboards, and cloud deployment. Whether you're validating an MVP or scaling an existing idea, I design systems built for long-term growth.
✦ What You’ll Get
◉ MVP → Production-ready architecture
◉ Scalable backend & database design
◉ Role-based authentication (RBAC)
◉ Stripe / payment integration
◉ Admin dashboard & analytics
◉ Cloud deployment (AWS / Vercel)
I don’t build fragile prototypes. I build maintainable, secure systems ready for real users.
✦ My Process
① Feature scoping & planning
② Architecture & database design
③ MVP development (frontend + backend)
④ Optimization & testing
⑤ Deployment & launch support
If you're serious about launching your SaaS the right way, send your goals, features, and timeline — and I’ll propose the best execution plan.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Localization, Performance OptimizationWhat's included
| Service Tiers |
Starter
$120
|
Standard
$300
|
Advanced
$900
|
|---|---|---|---|
| Delivery Time | 10 days | 18 days | 30 days |
Number of Revisions | 2 | 3 | 4 |
Number of Pages | 3 | 6 | 10 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $300
Additional Revision
+$100
Additional Page
(+ 2 Days)
+$150About Rafath
Full Stack Developer | SaaS & Startup MVP | Web & Mobile
Chattogram, Bangladesh - 10:54 pm local time
Full-Stack Developer with 4+ years of experience building fast, scalable, and secure web & mobile applications. I help startups and growing businesses launch SaaS platforms, dashboards, CRMs, and AI-powered applications designed for long-term growth and performance.
🔹𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬:
◉ Developed "Dua Plus", a cross-platform mobile app (Android live, iOS live) enabling users to share duas, create personalized praylists, schedule and complete guided dua journeys.
◉ Built and launched "𝐄 𝐒𝐚𝐯𝐞 𝐓𝐡𝐞 𝐃𝐚𝐭𝐞" a Virtual Greeting Card SaaS that generated 3+ 𝐋𝐚𝐜 𝐁𝐃𝐓 in the first month, integrated with Bkash & Aamarpay, automated emails, order tracking, and a full admin dashboard.
◉ Architected Chaitro, a multi-role marketplace SaaS with RBAC, seller approvals, moderation system, analytics dashboards, and scalable backend architecture using Next.js, Prisma & MongoDB.
◉ EverythingGreen, a website carbon analysis & green score platform. Built a green tech saas platform that analyzes website carbon footprint, performance efficiency, and sustainability metrics.
🔹Core Expertise
▻ 𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝: Next.js, React.js, MERN Stack, TypeScript, Vanilla JavaScript
▻ 𝐔𝐈 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬 & 𝐒𝐭𝐲𝐥𝐢𝐧𝐠: Bootstrap, Tailwind CSS, ShadCN, Material UI, Chakra UI
▻ 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 & 𝐓𝐨𝐨𝐥𝐬: Git, GitHub, GitLab
▻ 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝: Node.js, Express.js, NestJS, FastAPI, RESTful APIs, GraphQL
▻ 𝐒𝐭𝐚𝐭𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: Redux, Zustand
▻ 𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: React Native, Flutter
▻ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MongoDB, Mongoose, PostgreSQL, Supabase, Firebase
▻ 𝐂𝐌𝐒 & 𝐇𝐞𝐚𝐝𝐥𝐞𝐬𝐬 𝐂𝐌𝐒: WordPress, Contentful, Strapi, Sanity, Payload
▻ 𝐂𝐥𝐨𝐮𝐝 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬: AWS, Vercel, Netlify
▻ 𝐂𝐨𝐧𝐭𝐚𝐢𝐧𝐞𝐫𝐢𝐳𝐚𝐭𝐢𝐨𝐧 & 𝐎𝐫𝐜𝐡𝐞𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧: Docker, Kubernetes
▻ 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐢𝐧𝐠 & 𝐂𝐃𝐍: Cloudflare
▻ 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠 & 𝐎𝐛𝐬𝐞𝐫𝐯𝐚𝐛𝐢𝐥𝐢𝐭𝐲: Prometheus, Grafana
▻ 𝐀𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧: Clerk, Firebase Auth, Supabase Auth, NextAuth, RBAC
▻ 𝐏𝐚𝐲𝐦𝐞𝐧𝐭𝐬: Stripe, Bkash, Aamarpay, SSLCommerz
▻ 𝐒𝐄𝐎 & 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬: Search Engine Optimization (SEO), Google Analytics, Open Graph, Sitemap
▻ 𝐖𝐞𝐛 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: SaaS Platforms, CRMs, ERPs, Custom Dashboards, Admin Panels
▻ 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: OpenAI API, GPT-4 API, AI Chatbot , LLM Integration, Workflow Automation
▻ 𝐎𝐭𝐡𝐞𝐫 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Website Security, Performance Optimization, Desktop Applications, Browser Extensions, Software Debugging & Optimization
🔹 What I Deliver
✔️ Scalable SaaS applications with clean, maintainable architecture
✔️ AI-powered integrations that automate workflows and reduce manual effort
✔️ Secure authentication systems with role-based access
✔️ High-performance web apps optimized for speed & SEO
✔️ Production-ready mobile applications
✔️ Long-term technical partnerships, not just one-time builds
I don’t just build apps, I build systems that are ready to compete in real markets. While others are still planning, smart teams are already building. If you're ready to launch, scale, and move fast. let’s get started and build something that drives real growth.
📩 I’m happy to spend 30 minutes discussing your needs, even if we don’t move forward. Message me on Upwork and let’s build your next winning product.
Steps for completing your project
After purchasing the project, send requirements so Rafath can start the project.
Delivery time starts when Rafath receives requirements from you.
Rafath works on your project following the steps below.
Revisions may occur after the delivery date.
Product Discovery & Scope Definition
Review requirements, clarify features, define MVP scope, and finalize architecture and timeline before development begins.
Architecture & Database Design
Design scalable system architecture, database schema, authentication flow, and integration structure.