Are you looking to modernise a legacy codebase, build a high-performance web application, or integrate custom Generative AI agents into your business workflows? Let's turn your ideas into production-ready software.
I am a Top Rated Senior Full-Stack Engineer and Software Architect with over 9 years of experience, $100k+ in client earnings, and 4,800+ hours logged on Upwork with a 100% Job Success Score.
I specialize in taking over existing codebases, modernizing software architectures, and collaborating with cross-functional engineering teams to deliver clean, scalable solutions.
✦ ──────────────────────── ✦
⚡ KEY SERVICES & SPECIALTIES
✦ ──────────────────────── ✦
➤ SOFTWARE ARCHITECTURE & MODERNISATION
• Upgrading legacy client applications (e.g., Angular 8 to Angular 20) with zero downtime.
• Merging disconnected codebases and structuring scalable frontends.
• Integrating frontends seamlessly with .NET and Node.js backend environments.
➤ GENERATIVE AI & LLM WORKFLOWS
• Implementing RAG (Retrieval-Augmented Generation) and custom prompt engineering.
• Building autonomous agent tool-calling loops (OpenAI, Gemini, Claude, DeepSeek).
• Handling real-time streaming interfaces and optimizing Speech-to-Text / Text-to-Speech pipelines.
➤ GEOGRAPHIC & SPATIAL SYSTEMS (GIS)
• Rendering satellite vegetation analysis maps (NDVI/EVI indices) directly in-browser.
• Developing client-side raster calculations using OpenLayers, Turf.js, and GeoBlaze.
➤ MOBILE & ENTERPRISE ERPs
• Deploying high-performance iOS & Android apps via Ionic, Capacitor, and React Native.
• Implementing complex data grids (ag-Grid Enterprise) and automated PDF report systems.
✦ ──────────────────────── ✦
🛠️ TECHNICAL TOOLKIT
✦ ──────────────────────── ✦
▪ FRONTEND :: Angular (v8-v20), Next.js, React, JavaScript/TypeScript, Tailwind CSS, PrimeNG
▪ MOBILE :: Ionic Framework, Capacitor, React Native, Electron, Tauri
▪ BACKEND :: Node.js, NestJS, Bun, PHP (Symfony), REST APIs
▪ CLOUD :: Google Cloud Platform (GCP), Firebase (Firestore, Functions, Storage, Auth)
▪ INTEGRATIONS :: GIS (OpenLayers, GeoBlaze), Stripe, Chargebee, Stream Chat, Zoom, HL7 Standards
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💼 PORTFOLIO HIGHLIGHTS (Screenshots & Details Below)
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Please view my dedicated Upwork Portfolio section below to see live project details:
✔ UAE National CSR Portal (Majra) — Government-scale corporate social responsibility portal handling corporate compliance filings.
✔ CMN Naval Shipbuilding Platform — High-performance corporate web interface built for the international naval defense group.
✔ Savola Professional Foods Portal — Custom B2B food catalog and recipe management portal built for a leading MENA region exporter.
✔ DreamTales AI Kids Storyteller — A multi-agent audio storytelling platform orchestrating Gemini, OpenAI, and Claude to generate dynamic, personalized stories with TTS narration.
✔ Pulse AI Consulting Platform — Strategic consulting dashboard generating personalized diagnostics and enterprise recommendations.
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📬 LET'S DISCUSS YOUR PROJECT
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I focus on writing clean, modular code, setting up reliable CI/CD pipelines, and providing transparent communication at every stage.
Click the green "Invite to Job" or "Message" button at the top right of this page, and let's talk about how we can build something great together!
Angular 2
Angular
JavaScript
CSS 3
HTML5
Node.js
Web Application
HTML
Front-End Development
MEAN Stack
Firebase
Ionic Framework
React
Next.js
Google Cloud Platform
Automation
AI Agent Development
n8n
WordPress
WordPress Theme
Abdul A.
Rawalpindi, Pakistan
$25/hr
4.9
20 jobs
I'm Abdul a Full-Stack Developer with 10+ years of experience building applications for Healthcare, Energy, FinTech and Enterprise SaaS. I've worked on platforms like LiveCaller (multi-tenant, real-time chat & analytics) and enterprise-scale Energy systems at Halliburton(LMKR) for Oil & gas industry.
If your product is live and you need someone who can hit the ground running
no long onboarding,
no hand-holding
I'm the developer you're looking for.
✅ 100% Job success rate
✅ 7 Five-Star Reviews
✅ 1100+ Upwork hours
🤝 Proven experience with 7 completed jobs, including long-term and short-term projects
🔧 Dedicated to client satisfaction
✅ 16+ successful projects serving millions
✅ SaaS, AI, and OpenAI integration experience
✅ Strong in performance, clean code, and reliability
I specialize in:
→ Adding new features to Angular, Vue.js, and Node.js applications
→ Real-time systems with Socket io
→ Data dashboards and analytics (Apache ECharts)
→ REST APIs and OpenAI integrations
→ SaaS platforms on AWS
Not sure if I'm the right fit? Let's talk. I'll review your project for free and give you an honest assessment — no pitch, no pressure.
🧩 Tech I Use to Solve Problems:
Frontend:
✔ AngularJS, Angular, Vue.js 2/3
✔ Angular Material UI, Bootstrap, Tailwind, primeng
✔ Responsive UI/UX design and performance optimization
Backend:
✔ Node.js, Express.js, NestJS, Next.js, PHP
✔ REST APIs, OpenAI API, and microservices
Database & DevOps:
✔ MongoDB, MySQL
✔ AWS (EC2, RDS, S3, API Gateway)
✔ Git, GitHub, Linux/Windows server deployments
Tools:
Claude
Cursor ai
Windsurf
Github Co-pilot
🛠️ Services I Offer
Full-Stack Web & SaaS Development
Refactoring and performance optimization
New feature development and integrations
API development (REST, OpenAI, custom)
Bug fixing and maintenance
Scalable architecture for high-traffic apps
Angular Services:
Angular Universal (SSR)
Angular Material
Angular CLI
Angular Forms (Reactive Forms, Template-Driven Forms)
Angular Router
PrimeNG, Nebular, NgRx, RxJS
Regards,
Senior Angular developer & Full-Stack JavaScript Developer
Angular Developer, Senior Angular Developer, Angular Engineer
Angular 2
Angular
Angular 10
Angular Material
Node.js
JavaScript
TypeScript
Vue.js
PostgreSQL
NestJS
Front-End Development
Next.js
Full-Stack Development
AI Development
AI App Development
Gemini
OpenAI API
AI Agent Development
Google Apps Script
Python
Asif H.
Lahore, Pakistan
$30/hr
4.9
423 jobs
I help startups and growing businesses turn ideas into production-ready SaaS platforms using ASP.NET Core, Angular, Blazor, and Microsoft Azure — and increasingly, into AI-powered products using OpenAI, Azure AI, and modern LLM tooling.
With 𝟴+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in full-stack development, I've built secure 𝗔𝗣𝗜𝘀, 𝗺𝘂𝗹𝘁𝗶-𝘁𝗲𝗻𝗮𝗻𝘁 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, 𝘀𝘂𝗯𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻-𝗯𝗮𝘀𝗲𝗱 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀, 𝗿𝗲𝗮𝗹-𝘁𝗶𝗺𝗲 𝗱𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀, 𝗮𝗻𝗱 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗴𝗿𝗮𝗱𝗲 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀. More recently, I've been integrating AI capabilities directly into these platforms — chat assistants, document intelligence, and automation features that clients are increasingly asking for. I understand how to move fast without sacrificing scalability, security, or long-term maintainability.
𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:
- ASP.NET Core (.NET 6/7/8, 9, 10), C#, Web API
- Angular, TypeScript, RxJS
- Blazor (Server & WebAssembly)
- RESTful API development & microservices architecture
- Entity Framework Core, SQL Server, PostgreSQL
- Azure (App Services, Functions, Blob Storage, Key Vault, Application Insights)
- Authentication & Authorization (JWT, OAuth2, Azure AD)
- CI/CD with Azure DevOps & GitHub Actions
- Docker & containerized deployments
- Clean Architecture, SOLID principles
𝗔𝗜 & 𝗟𝗟𝗠 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗦𝗸𝗶𝗹𝗹𝘀:
- OpenAI API & Azure OpenAI Service integration
- AI chatbots and virtual assistants embedded in Angular/Blazor apps
- Retrieval-Augmented Generation (RAG) with vector search (Azure AI Search, pgvector)
- Semantic Kernel for .NET-based AI orchestration
- Document intelligence & automated data extraction (Azure Document Intelligence)
- Prompt engineering for business workflows (support, reporting, content generation)
- ML.NET for lightweight in-app predictions and classification
𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝘄𝗶𝘁𝗵:
- End-to-end SaaS application development (MVP to production)
- Backend API design and performance optimization
- Modern Angular frontends with scalable architecture
- Blazor dashboards and admin portals
- Cloud deployment and DevOps automation
- Legacy .NET modernization and migration to .NET Core
- Adding AI features (chat, search, automation) to existing .NET/Angular apps
𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜'𝘃𝗲 𝘄𝗼𝗿𝗸𝗲𝗱 𝘄𝗶𝘁𝗵:
- SaaS & B2B platforms
- HR & Workforce Management systems
- FinTech & payment integrations
- Healthcare portals & internal systems
- Analytics & reporting dashboards
- Enterprise admin tools
𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗵𝗶𝗿𝗲 𝗺𝗲:
- I focus on business outcomes, not just features.
- I write clean, structured, and maintainable code.
- I take ownership from planning through deployment.
- I communicate clearly and deliver in defined milestones.
- I build systems that are secure, scalable, and production-ready.
If you're looking for a senior .NET and Angular developer who can architect, build, deploy — and now increasingly, add AI-driven capabilities to — reliable, production-grade software, let's talk.
Angular
JavaScript
ASP.NET MVC
C#
ASP.NET
ASP.NET Web API
Microsoft Azure
.NET Framework
.NET Core
.NET Stack
Back-End Development
API Development
API Integration
Ecommerce
Healthcare
Claude
Azure OpenAI Service
OpenAI API
AI Implementation
DevOps
Qureshi Mateen Y.
Rawalpindi, Pakistan
$15/hr
5.0
13 jobs
Computer professional with more than 9 years of experience in modern approaches for web, mobile and infrastructure development.
Core skills:
✔ JavaScript(ES5, ES6, ES7), TypeScript, Angular(2-11), Ionic, NextJS
✔ Twilio SIP Trunking and Media Integration
✔ VAPI and ElevenLabs Voice Agents integration with Live Telephony Calls
✔ AWS SQS, SNS, EC2, Rabbit MQ, Web Sockets, Stripe, sFox, Algolia, PayCaddy
✔ MongoDB, PostreSQL
✔ Node.js, ExpressJS, NestJS
✔ ICE Servers, Media Servers
✔ WebRTC
Angular
Node.js
MongoDB
TypeScript
ExpressJS
Microservice
NestJS
Azure DevOps
Amazon EC2
WebRTC
Azure App Service
RabbitMQ
Amazon S3
Twilio
REST API
Muhammad J.
Karachi, Pakistan
$20/hr
5.0
1 jobs
I’m a full-stack developer with extensive experience (5+ years) in building web and mobile applications tailored to businesses of all sizes. Whether you need a responsive website, a custom web app, a cross-platform mobile solution, or help optimizing your website for SEO, I can bring your ideas to life.
Key Areas of Expertise:
1. Front-End Development:
• Angular, Next.js, React development & Upgrades.
• Figma/Adobe XD to Angular/Next.js/React Development
• HTML/CSS/Bootstrap Integration
2. Mobile App Development:
• Flutter Mobile Application Development
• Ionic Application Development
• React-Native Development
3. Back-End Development:
• PHP/Laravel/WordPress/Yii2 Development
• Node.js Server Development
• API Integration & Development
4. Database Management:
• SQL/NoSQL Databases
• Database Performance Optimization
• Ensuring Security & Integrity of Databases
5. E-Commerce Solutions:
• Improving website SEO to enhance visibility and drive traffic
• Shopify Development: Store setup, theme customization, and app development
• WooCommerce Plugin Customization & Enhancement
• WordPress Performance Optimization
• Payment Gateway Integration
6. Additional Skills:
• Push Notifications Implementation
• Email Notifications Implementation
• Social Login Integration (e.g., Sign in with Apple)
• Adaptable to other frameworks and technologies as per your project’s needs.
Clear communication and client satisfaction are my priorities—let’s build something great together!
Angular
Web Application Development
Mobile App Development
Desktop Application
Ionic Framework
iOS
Next.js
React
React Native
WordPress
Firebase
Database
Node.js
Java
Shopify
Arslan A.
Lahore, Pakistan
$35/hr
4.5
20 jobs
If your Angular application is growing fast but becoming harder to maintain, slow to scale, or difficult for teams to work on, I can help.
I'm a Senior Software Engineer with 6+ years of experience specializing in Angular development for SaaS platforms, enterprise dashboards, and complex business applications.
Clients typically work with me when they need:
✔ an experienced Angular developer who can take ownership
✔ scalable frontend architecture instead of quick fixes
✔ performance optimization and refactoring
✔ dashboards or admin panels built correctly
✔ long-term maintainable codebases
Angular Expertise
Angular (primary specialization)
TypeScript & RxJS architecture
SPA & dashboard development
REST API integration
Angular Material / PrimeNG / Tailwind / Bootstrap
Performance optimization
Legacy Angular upgrades
Full-Stack Support
When projects require backend coordination, I also work with:
Node.js • NestJS • LoopBack4 • Express
MongoDB • PostgreSQL • MSSQL
AWS deployments & CI/CD pipelines
I focus on building applications that stay stable and scalable long after delivery.
Angular
PrimeFaces
Database
Amazon Web Services
Docker
Vue.js
Bootstrap
Tailwind CSS
CI/CD
Front-End Development
JavaScript
NodeJS Framework
ExpressJS
LoopBack
DevOps
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