You will get a Full-Stack Next.js App with Firebase – Fast, Scalable & Secure
Top Rated
Project details
Looking for a reliable Full-Stack Next.js developer with Firebase expertise? I specialize in building modern, scalable web apps using Next.js, TypeScript, Tailwind CSS, and Firebase for backend, auth, and real-time functionality.
What I offer:
Convert Figma designs into responsive, production-ready apps
Integrate secure authentication, Firestore, and storage with Firebase
Write clean, maintainable code built for performance and scale
Deliver pixel-perfect UIs with fast load times and smooth UX
Services include:
Full-stack development with Next.js & Firebase
Firebase Auth, Firestore, and Cloud Functions integration
Real-time data handling and API setup
Role-based access and secure backend logic
Responsive frontend with Tailwind CSS
Let’s bring your project to life with a clean, scalable full-stack solution!
What I offer:
Convert Figma designs into responsive, production-ready apps
Integrate secure authentication, Firestore, and storage with Firebase
Write clean, maintainable code built for performance and scale
Deliver pixel-perfect UIs with fast load times and smooth UX
Services include:
Full-stack development with Next.js & Firebase
Firebase Auth, Firestore, and Cloud Functions integration
Real-time data handling and API setup
Role-based access and secure backend logic
Responsive frontend with Tailwind CSS
Let’s bring your project to life with a clean, scalable full-stack solution!
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Localization, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$100
|
Standard
$200
|
Advanced
$400
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 14 days |
Number of Revisions | 1 | 3 | 5 |
Number of Pages | 1 | 5 | 12 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
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RT
Ron T.
Dec 15, 2025
React Frontend Developer Needed for Web Game Responsiveness Fix
AQ
Abdul Q.
Jul 19, 2025
Frontend Web Developer – Next.js, Supabase, Tailwind CSS
An excellent freelancer, reliable, skilled, and delivers top-quality work.
AK
Asadullah K.
Jul 8, 2025
Next.js Application Bug Fix Consultant
Very professional! Solved the Next.js bug efficiently. Great experience overall.
AA
Asmar A.
Jul 4, 2025
Frontend Developer (Next.js) – Blockchain & Multichain Integration
Khalil did an outstanding job integrating blockchain and multichain support into our Next.js frontend. His code was clean, efficient, and delivered on time. Highly skilled, proactive, and a pleasure to work with him.
AA
Ahsan A.
Jun 15, 2025
Next.js SEO & Internationalization (i18n)
Khalil did a fantastic job setting up i18n routing, localized SEO, and dynamic metadata for our Next.js project. Everything works perfectly, language switching is smooth, all the SEO tags update correctly, and they even optimized performance for different regions. Great communication, delivered on time, and the code is clean. Would definitely work with them again!
About Khalil
Web3 Frontend Developer | DeFi Dashboards, Analytics & Blockchain
100%
Job Success
Islamabad, Pakistan - 3:07 pm local time
and need a frontend developer who actually understands blockchain, not just
Someone who Googled "Web3 tutorial," you're in the right place.
I'm a senior frontend developer with 5+ years of experience specializing in
Web3 and DeFi interfaces. I work with crypto startups, blockchain protocols,
and product teams to build production-ready dashboards, token portals, wallet
tools, and analytics platforms using Next.js, TypeScript, and Tailwind CSS.
───────────────────────────────────────
WHAT I'VE BUILT:
───────────────────────────────────────
→ DeFi yield aggregator dashboards with multi-chain APY tracking
→ Real-time crypto price dashboards with live chart updates
→ Web3 whale tracker with on-chain transaction monitoring (Moralis)
→ AI-powered wallet analytics tool — natural language Etherscan alternative
→ Token migration portals and testnet/mainnet interfaces
→ Admin dashboards for ride-hailing platforms (live, production apps)
→ Marketing websites and landing pages for SaaS and tech companies
───────────────────────────────────────
MY TECH STACK:
───────────────────────────────────────
Frontend: Next.js · React · TypeScript · Tailwind CSS · Shadcn UI
Web3: Wagmi · RainbowKit · Ethers.js · Web3.js · Moralis
Backend: Node.js · Express · Supabase · PostgreSQL · MongoDB
Deploy: Vercel · Custom Domains · DNS · Environment Setup
───────────────────────────────────────
WHAT MAKES ME DIFFERENT:
───────────────────────────────────────
✔ I understand DeFi UX — I know how wallet connections, transaction flows,
and on-chain data should feel to real users
✔ Clean, maintainable TypeScript code — no spaghetti, no hacks
✔ Mobile-first, fast-loading interfaces (Core Web Vitals aware)
✔ I handle the full setup — Vercel, custom domain, SSL, env variables
✔ Clear communication, realistic timelines, zero ghosting
100% Job Success Score · Top Rated · 18 contracts completed
Message me with your project details or send an invite — I respond within
a few hours, and happy to jump on a quick scoping call before you commit.
Steps for completing your project
After purchasing the project, send requirements so Khalil can start the project.
Delivery time starts when Khalil receives requirements from you.
Khalil works on your project following the steps below.
Revisions may occur after the delivery date.
Set up Next.js project and connect Firebase services
I’ll initialize a clean Next.js project and integrate Firebase services like Auth, Firestore, and Storage—ensuring secure, scalable connections and a solid foundation for building responsive, real-time features.