Full-stack SaaS and AI developer. I build scalable, production-ready platforms and integrate AI that works reliably in the real world.
I recently fixed a PHP Laravel React Symfany | Next JS SaaS platform that was struggling with slow dashboard performance and unstable queue jobs. The main issue turned out to be inefficient database queries and poorly structured background processing. After restructuring queues, optimising queries, and introducing caching, page load time dropped by nearly 60%.
I leverage a modern AI-assisted workflow (OpenAI, Cursor & Claude Code) to speed up development, refactoring, and debugging. However, I do not blindly ship AI-generated code. Every change is manually reviewed, tested, and adjusted to ensure it matches your specific architecture and business logic.
๐ Looking for a Senior Full Stack Developer who can build, scale, optimize, and take ownership of your product long-term?
I am a Senior Full Stack Software Engineer with 10+ years of experience helping startups, SaaS companies, and established businesses build high-performance web applications, AI-powered platforms, internal systems, CRMs, marketplaces, mobile applications, and enterprise software.
Recently, I helped a Laravel + Next.js SaaS platform reduce dashboard load times by nearly 60% by optimizing database queries, restructuring queue systems, and implementing intelligent caching strategies.
I don't just write codeโI solve business problems, improve scalability, and help products grow.
โ๏ธ Core Expertise
โ Full Stack Development
โ SaaS Platform Development
โ AI Applications & Automation
โ API Development & Integrations
โ System Architecture & Technical Leadership
โ Performance Optimization
โ Cloud Infrastructure & DevOps
โ MVP Development
โ Enterprise Software Development
โ CRM & ERP Systems
โ Marketplace Platforms
โ Booking Systems
โ Internal Business Tools
๐ง AI & Automation
โ OpenAI / ChatGPT Integrations
โ AI Agents
โ Workflow Automation
โ N8N Automation
โ AI SaaS Applications
โ AI Chatbots & Assistants
โ Document Processing Systems
โ LLM-Powered Products
โ AI Content & Data Workflows
โ Custom AI Integrations
๐งฑ Backend Development
โ PHP
โ Laravel
โ Symfony
โ CodeIgniter
โ CakePHP
โ Yii / Yii2
โ REST APIs
โ GraphQL
โ Microservices
โ FilamentPHP
โ Livewire
๐จ Frontend Development
โ React.js
โ Next.js
โ Vue.js
โ Nuxt.js
โ Angular
โ TypeScript
โ JavaScript (ES6+)
โ Tailwind CSS
โ Bootstrap
โ Alpine.js
โ jQuery
โ AJAX
โ Realtime Applications
โ WebSockets
๐๏ธ Databases & Data
โ MySQL
โ PostgreSQL
โ MongoDB
โ Redis
โ Firebase
โ Firestore
โ Supabase
โ MSSQL
โ Elasticsearch
โ๏ธ Cloud & DevOps
โ AWS
โ Microsoft Azure
โ DigitalOcean
โ Docker
โ CI/CD Pipelines
โ Linux Administration
โ Ubuntu
โ AlmaLinux / RHEL
โ cPanel / WHM
โ Server Optimization
โ Application Scaling
๐ CMS & E-Commerce
โ WordPress
โ Shopify
โ Magento
โ Shopware
โ PrestaShop
โ Custom Themes & Plugins
๐ Integrations
โ Stripe
โ PayPal
โ Twilio
โ Google APIs
โ Google Maps
โ Xero
โ Mailchimp
โ CRM Integrations
โ ERP Integrations
โ Payment Gateways
โ Third-Party APIs
๐ What I Build
โข SaaS Platforms
โข AI-Powered Products
โข CRM & ERP Systems
โข Marketplaces
โข Booking Platforms
โข Membership Platforms
โข Admin Dashboards
โข Internal Business Tools
โข Customer Portals
โข Mobile Applications
โข Automation Systems
โข Enterprise Applications
โข API Platforms
Why Clients Hire Me:
โ๏ธ 10+ Years of Professional Development Experience
โ๏ธ Strong Product & Business Understanding
โ๏ธ Clean, Maintainable, Scalable Code
โ๏ธ Excellent Communication
โ๏ธ Reliable Long-Term Technical Partner
โ๏ธ Proven Experience Rescuing Struggling Projects
โ๏ธ Full Ownership From Architecture to Deployment
โ๏ธ Focus on Business Outcomes, Not Just Features
I work best with businesses looking for a long-term technical partner who can take ownership of architecture, development, optimization, and future growth.
Whether you're building a new SaaS product, integrating AI, modernizing a legacy application, scaling an existing platform, or need a senior engineer to lead development efforts, I can help.
Let's discuss your project and create something exceptional.
Rimsha K.
Full Stack Developer | React | Node.js | Laravel | AI Integration
Faisalabad, Pakistan
$20/hr$20 per hour4.4 (25) 42 jobs $20K+ total earnings
Full Stack developer | React | Next.js | Node.js | TypeScript | Laravel Developer
โญ๏ธTop Rated Freelancer | 6+ Years Experience | 100% Job Successโจ
๐ Iโm a Full Stack Developer with 6+ years of hands-on experience designing, developing, and scaling high-quality web applications and mobile solutions. I work across the full development lifecycle, from architecture and clean UI to robust backend systems and seamless deployments.
I specialise in building custom web apps, SaaS platforms, headless CMS solutions, and content-rich websites that are fast, secure, and easy to manage. Whether you need a powerful website, a custom admin panel, or a full-scale application from scratch, I focus on delivering reliable solutions that align with business goals.
โ Available for full-time and long-term collaborations
โค ๐๐ฟ๐ผ๐ป๐-๐ฒ๐ป๐ฑ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐
React, Next.js, Vue.js, Nuxt.js
Angular, HTML5, CSS3
JavaScript, TypeScript
Tailwind CSS, Bootstrap,
โค ๐๐ฎ๐ฐ๐ธ-๐ฒ๐ป๐ฑ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐
Node.js, NestJS, Nuxt.js, Python, Django
Laravel Development
REST & FAST API Development
โค ๐๐ฎ๐๐ฎ๐ฏ๐ฎ๐๐ฒ๐
MongoDB, MySQL, PostgreSQL
SQLite, Firebase, Oracle
โค ๐๐น๐ผ๐๐ฑ & ๐๐ฒ๐๐ข๐ฝ๐
AWS
Serverless Architecture
Docker
โค ๐๐ ๐๐ป๐๐ฒ๐ด๐ฟ๐ฎ๐๐ถ๐ผ๐ป
Python, Chatbots
n8n integrations
ChatGPT & AI APIs
โค ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐ & ๐๐ฒ๐ฝ๐น๐ผ๐๐บ๐ฒ๐ป๐ ๐ง๐ผ๐ผ๐น๐
Git, GitHub, Docker
Vercel, AWS
If youโre looking to enhance an existing system or develop a scalable product from the ground up, Iโd be happy to help. I focus on clean code, performance, and long-term maintainabilityโwhile keeping communication clear and deadlines realistic.
๐๐ฒ๐โ๐ ๐๐ฐ๐ต๐ฒ๐ฑ๐๐น๐ฒ ๐ฎ ๐ณ๐ฟ๐ฒ๐ฒ ๐ฐ๐ฎ๐น๐น and discuss how I can contribute to your projectโs success.
You probably do not need someone who just writes code. You need someone who actually understands what you are building, can make the right technical calls, and owns the work instead of waiting for instructions.
That is how I like to work.
I get involved in how the product should function, where the complexity really is, what should be built first, and what can be simplified before it turns into unnecessary development.
WHAT I BUILD
- SaaS platforms: multi-tenant architecture, subscriptions and billing, roles and permissions, admin dashboards
- Marketplaces: multi-vendor platforms, listings and search, bookings, commissions, vendor payouts, reviews
- Custom software: CRMs, client portals, internal tools, quoting, scheduling and inventory systems
- AI features: in-app assistants connected to your product and its data, document processing, workflow automation, and task-specific AI integrations
- Integrations: Stripe and payment gateways, CRM/ERP APIs, webhooks, and third-party services
HOW I WORK
I start with how your business works, how it makes money, and where the process starts breaking.
From there, I help you figure out what should be built first, what can be simplified, and what is probably not worth building at all.
You work directly with me on the architecture, product decisions, and technical direction, with my team supporting the execution where needed.
STACK
Laravel, PHP, React, Vue.js, Inertia.js, Livewire, Tailwind CSS, MySQL, PostgreSQL, Redis, REST APIs, OpenAI API
NEXT STEP
Send me what you are building and where it is stuck.
I will tell you how I would approach it, what it will take, and whether it makes sense to build it the way you are currently thinking.
Muhammad Yahya U.
Next.js, Vue.js Expert | Full Stack Developer | AI & LLM Integration
Multan, Pakistan
$18/hr$18 per hour4.9 (20) 41 jobs $20K+ total earnings
Meet ๐ ๐๐ต๐บ๐ฎ๐บ๐บ๐ฎ๐ฑ ๐๐๐ก๐ฒ๐, a ๐ง๐ผ๐ฝ ๐ฅ๐ฎ๐๐ฒ๐ฑ Freelancer on Upwork, with over 6+ years of experience as a ๐๐๐น๐น ๐ฆ๐๐ฎ๐ฐ๐ธ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ, ๐ช๐ฒ๐ฏ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ, and ๐ฆ๐ผ๐ณ๐๐๐ฎ๐ฟ๐ฒ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ. I help startups, SaaS companies, agencies, and growing businesses build scalable, high-performance digital products that solve real business problems. My expertise includes ๐ฉ๐๐ฒ.๐ท๐, ๐ก๐๐ ๐.๐ท๐, ๐ฅ๐ฒ๐ฎ๐ฐ๐.๐ท๐, ๐ก๐ฒ๐ ๐.๐ท๐, ๐ก๐ผ๐ฑ๐ฒ.๐ท๐, ๐ฃ๐๐๐ต๐ผ๐ป, ๐๐ฎ๐ฟ๐ฎ๐๐ฒ๐น, ๐ ๐ผ๐ป๐ด๐ผ๐๐, ๐ฃ๐ผ๐๐๐ด๐ฟ๐ฒ๐ฆ๐ค๐, ๐ฆ๐๐ฝ๐ฎ๐ฏ๐ฎ๐๐ฒ, and ๐๐ถ๐ฟ๐ฒ๐ฏ๐ฎ๐๐ฒ. As a ๐ฅ๐ฒ๐ฎ๐ฐ๐ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ and ๐ฉ๐๐ฒ.๐ท๐ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ, I build fast, responsive web applications using modern UI frameworks such as ๐ฆ๐ต๐ฎ๐ฑ๐ฐ๐ป, ๐ก๐๐ ๐ ๐จ๐, Tailwind CSS, and MUI. I also develop cross-platform applications as a ๐ ๐ผ๐ฏ๐ถ๐น๐ฒ ๐๐ฝ๐ฝ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ, specializing in ๐ฅ๐ฒ๐ฎ๐ฐ๐ ๐ก๐ฎ๐๐ถ๐๐ฒ for high-performance cross-platform applications. Beyond application development, Throughout my career, I've partnered with founders and businesses to build secure, scalable, and maintainable software that improves performance, enhances user experience, streamlines operations, and delivers measurable business growth. Rather than simply writing code, I focus on creating reliable technology solutions that help businesses scale with confidence.
๐๐๐๐ก ๐๐ญ๐๐๐ค
โก ๐ ๐ซ๐จ๐ง๐ญ๐๐ง๐ โ Vue.js, Nuxt.js, React, Next.js, TypeScript, Tailwind CSS, MUI, Shadcn, Nuxt UI
โก ๐๐๐๐ค๐๐ง๐ โ Node.js, NestJS, Laravel, Python (Django), REST & GraphQL
โก ๐๐๐ญ๐๐๐๐ฌ๐ โ PostgreSQL, MySQL, MongoDB, Neon (PostgreSQL)
โก ๐๐๐๐ & ๐๐ฅ๐จ๐ฎ๐ โ Supabase, Firebase
โก ๐๐๐ฏ๐๐ฉ๐ฌ โ Docker, GitHub Actions, Vercel, Netlify
โก ๐๐ ๐๐จ๐จ๐ฅ๐ฌ โ OpenAI API, LangChain, n8n, MCP Integrations.
๐๐ก๐๐ญ ๐ ๐๐๐๐๐ซ
โ ๐๐๐น๐น-๐ฆ๐๐ฎ๐ฐ๐ธ ๐ช๐ฒ๐ฏ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐ โ Build fast, secure, and scalable web applications using Vue.js, Nuxt.js, Next.js, React, Node.js, Python, Laravel, MongoDB, and PostgreSQL.
โ ๐ฆ๐ฎ๐ฎ๐ฆ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐ โ Develop scalable multi-tenant SaaS platforms with secure authentication, subscription management, and cloud-ready architecture.
โ ๐๐ฃ๐ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐ & ๐๐ป๐๐ฒ๐ด๐ฟ๐ฎ๐๐ถ๐ผ๐ป โ Create custom REST APIs and integrate payment gateways, CRMs, AI services, and third-party platforms seamlessly.
โ ๐ ๐ผ๐ฏ๐ถ๐น๐ฒ ๐๐ฝ๐ฝ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐ โ Build high-performance Android, iOS, and cross-platform applications using React Native.
โ ๐๐ ๐๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐บ๐ฒ๐ป๐ & ๐๐๐๐ผ๐บ๐ฎ๐๐ถ๐ผ๐ป โ Develop AI-powered applications, AI chatbots, AI lead generation systems, and automate workflows using OpenAI, Claude, and Cursor.
โ ๐ฅ๐ฒ๐ฎ๐น-๐ง๐ถ๐บ๐ฒ ๐๐ฝ๐ฝ๐น๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป๐ โ Build live chat systems, dashboards, notifications, tracking systems, and other real-time solutions.
โ ๐ฃ๐ฒ๐ฟ๐ณ๐ผ๐ฟ๐บ๐ฎ๐ป๐ฐ๐ฒ ๐ข๐ฝ๐๐ถ๐บ๐ถ๐๐ฎ๐๐ถ๐ผ๐ป โ Improve application speed, scalability, security, and overall user experience.
๐๐ง๐๐ฎ๐ฌ๐ญ๐ซ๐ข๐๐ฌ ๐'๐ฏ๐ ๐๐จ๐ซ๐ค๐๐ ๐๐ข๐ญ๐ก
โง SaaS & Startups
โง E-commerce
โง Healthcare
โง Education
โง Real Estate
โง FinTech
โง Marketing & Advertising
โง CRM & ERP Systems
โง Legal Services
โง AI & Automation
Let's collaborate to create a solution that works for you. Reach out today, and let's build something great for your business.
Best Regards,
M. Yahya
๐๐ญ๐ก๐๐ซ ๐๐ค๐ข๐ฅ๐ฅ๐ฌ: Next.js, React, Vue.js, Nuxt.js, Node.js, React Native, Ionic React, MongoDB, PostgreSQL, MySQL, Supabase, Firebase, Neon PostgreSQL, GraphQL, Serverless Architecture, Full-Stack Developer, React Full Stack Developer, Web Developer, Software Developer, SaaS Development, SaaS Platforms, SaaS Solutions, API Development, REST APIs, Custom API Integration, Custom Web Applications, Web Development, Front-End Development, Back-End Development, NestJS, Laravel, Python, Performance Optimization, Scalable Applications, Real-Time Systems, Real-Time Integration, E-commerce, CRM Automation, Automation Workflows, Marketing Automation, Zapier Automation, AI Developer, AI Agent Specialist, AI Agent, AI Agents, AI Automation, AI Automation Expert, AI Automation Consultant, AI Automation Systems, AI Voice Agents, Personal AI Agents, AI Lead Generation, OpenAI API, LangChain, MCP Integrations, TypeScript, Tailwind CSS, MUI, Shadcn, Nuxt UI, Supabase, Prisma, Redis, AWS Bedrock, AWS S3, Cloud Solutions, Docker, GitHub Actions, CI/CD, Vercel, Netlify
How it works
Post a job for freePost a job
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
Hire top talent fast
Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.
Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
Payment simplified
Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.
Don't just take our word for it
โUpwork provides an umbrella-level of security. I can see a talentโs work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.โ
KD
Kim Darling
Verified
Emerald Tiger
โUpwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.โ
DM
David Merry
Verified
Kinetic Investments
โOur very specific requirements can be a challengeโWith Upwork, weโre able to access a bigger community to ensure the success of our projects.โ
KK
Katja Krohn
Verified
Summa Linguae
How do I hire a Nuxt.JS Freelancer in Pakistan on Upwork?
You can hire a Nuxt.JS Freelancer in Pakistan on Upwork in four simple steps:
Create a job post tailored to your Nuxt.JS Freelancer project scope. We'll walk you through the process step by step.
Browse top Nuxt.JS Freelancer talent on Upwork and invite them to your project.
Once the proposals start flowing in, create a shortlist of top Nuxt.JS Freelancer profiles and interview.
Hire the right Nuxt.JS Freelancer for your project from Upwork, the world's largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a Nuxt.JS Freelancer?
Rates charged by Nuxt.JS Freelancers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Nuxt.JS Freelancer in Pakistan on Upwork?
As the world's work marketplace, we connect highly-skilled freelance Nuxt.JS Freelancers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Nuxt.JS Freelancer team you need to succeed.
Can I hire a Nuxt.JS Freelancer in Pakistan within 24 hours on Upwork?
Depending on availability and the quality of your job post, it's entirely possible to sign up for Upwork and receive Nuxt.JS Freelancer proposals within 24 hours of posting a job description.