You will get Scalable Web App Development with API, Database, and Cloud Setup


Project details
I will build a scalable, full-stack web application (MERN / Next.js / NestJS) with a secure backend, a responsive frontend, and cloud deployment. From MVPs to production-ready SaaS platforms, I deliver apps that are fast, reliable, and optimised for growth. My projects stand out because I combine SaaS founder experience, backend engineering expertise, and cloud infrastructure knowledge to save you time, cut costs, and launch products that users love.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$100
|
Standard
$250
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 20 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 3 | 7 | |
Design Customization | |||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$20
Additional Page
(+ 1 Day)
+$30Frequently asked questions
About Jagdeep
Full-Stack Developer | MERN, NestJS & Kubernetes Expert | SaaS & Cloud
Golaghat, India - 10:53 am local time
🔹 4+ Years Building Scalable Backend Systems & Real Products
🔹 Available Now — Quick Turnaround on Bug Fixes, Features & Full Builds
💡 How I Help Clients
I build products end-to-end, not just the services underneath them — backend architecture, messaging systems, AI integrations, and billing included. I help businesses and startups launch, fix, and scale applications fast, reliably, and cost-effectively, and I write clean, tested code with clear communication throughout.
🚀 Proven Impact
-- Currently building Rizly (live now): ingests events from 12 sources (Gmail, Calendar, Stripe, Razorpay, Postgres, MongoDB), scores each for urgency, and routes alerts to Telegram, Slack, or Discord — with a human approval gate and a natural-language workflow compiler (16+ OAuth connectors, metered billing).
-- Co-founder of CodeKang (private beta, 25+ engineers using it): AI-powered static and semantic code review on every diff using Claude API and ReAct agent loops, catching SQL injection, hardcoded secrets, and race conditions before merge. Cut agent setup time from 2-3 minutes to under 10 seconds.
-- Founded and ran Ninebug, an AI mock-interview platform, for two and a half years, reaching paying customers before winding it down to focus on fewer products.
-- At Addensure Media, I lead backend on a multi-tenant email delivery platform (built in the space of Resend/Mailchimp) serving customers on plans from 50,000 to 100,000+ emails/month. Cut p95 latency from 800ms to 480ms and deployment cycle time by 30%.
🧰 Core Expertise
-- Backend: TypeScript, Node.js, NestJS, Express, REST APIs, Microservices, WebSockets, OAuth2/JWT
-- Messaging & Infra: Kafka, RabbitMQ, BullMQ, Docker, Kubernetes, GCP, GitHub Actions
-- Data: PostgreSQL, Redis, MongoDB, pgvector
-- AI & Payments: Claude API, OpenAI API, RAG, ReAct agents, Stripe, Razorpay
-- Frontend (when the project needs full-stack ownership): React, Next.js
✅ Why Work With Me?
1. End-to-End Ownership: I've shipped and operated real products solo and with small teams — architecture, backend, AI integration, billing, and deployment.
2. Reliability-First: I build with retries, dead-letter queues, and idempotent processing so things don't silently break.
3. Fast & Responsive: Available now, quick to respond, and comfortable jumping into an existing codebase.
📬 Let's Build Something Great
Need a backend system, an AI integration, or a full-stack build? I'd love to discuss how I can help. Message me to start the conversation!
Steps for completing your project
After purchasing the project, send requirements so Jagdeep can start the project.
Delivery time starts when Jagdeep receives requirements from you.
Jagdeep works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Gathering
You share project goals, features, and design references.
Architecture Planning
I prepare the tech stack, database design, and deployment workflow.