Hire the Best RabbitMQ Developers
in Pakistan

Python Developer specializing in FastAPI, Django, Flask & AI/ML solutions ⭐ Top Rated Plus – Ranked in the Top 1% of Lead Python developers on Upwork ✅ 14+ Years of Senior Python Excellence | 13,000+ Hours Delivered I personally handle all development and client communication, ensuring high-quality, scalable, and secure applications without outsourcing. From MVPs to enterprise SaaS platforms, I transform complex requirements into production-ready systems. I’ve been working with Django (since v0.3), Python (v2.3+), FastAPI, Flask, and React. I specialize in building intelligent systems with AI/ML, NLP, and LLMs. Since 2019, I’ve been leading cross-functional teams globally, while also working individually with clients to deliver clean, scalable solutions. Most of my work has been on production systems already serving real users, where I acted as the technical owner, not just an implementer. 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀: Contributed to Open edx: Enhanced the global open-source learning platform with Python/Django. KredX Financial Platform: Built APIs & real-time analytics with FastAPI for high-volume transactions. The Entertainer (Python + React): Delivered large-scale consumer app supporting millions of users. Moeving Mobility Platform: Designed scalable Python microservices for real-time fleet management. MTailor: Automated ML pipelines for computer vision body measurements. Surmount.AI: Built AI-powered legal assistant using Django + FastAPI + LLMs. Deflection.AI: Customer support system with Python APIs + vector similarity + NLP. I help startups and enterprises turn ideas into production-ready software. From rapid MVPs to AI-powered platforms, I combine deep technical expertise with hands-on leadership, guiding global cross-functional teams to deliver results on time and at scale. I am a CTO-level Senior Python Developer to lead the technical direction and hands-on development of a scalable, cloud-native platform built on Python and AWS 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: Backend & APIs: Python (FastAPI, Django, Flask), REST, GraphQL, async programming, microservices Databases: PostgreSQL, MySQL, MongoDB, Redis (optimized schemas, queries, and data modeling) AI/ML & Data: LLMs (OpenAI GPT, Whisper), NLP pipelines, TensorFlow, PyTorch, Pandas, NumPy Cloud & DevOps: AWS (Lambda, ECS, RDS, S3), GCP, Azure, Docker, Kubernetes, CI/CD automation Full Stack Collaboration: React, Next.js, Vue.js with secure, Python-driven backends 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗲𝗹𝗶𝘃𝗲𝗿: ✔️ Scalable REST/GraphQL APIs & microservices ✔️ Data pipelines & AI/ML-powered systems ✔️ Cloud-native architectures (AWS/GCP/Azure) ✔️ Secure, tested, and future-proof code (CI/CD) ✔️ MVP-to-enterprise scaling with clear communication 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Python Developer | Django Expert | FastAPI Developer | Flask Developer | Backend Engineer | API Development | AI/ML Engineer | Chatbot Developer | NLP Specialist | React Developer | SaaS Architecture | Cloud & DevOps | Docker | AWS | Data Pipelines | LLMs | TensorFlow | PyTorch | Web Scraping

Hi, I’m Fawad Iqbal — a Full-Stack Software Engineer focused on helping businesses, startups, and entrepreneurs build reliable, scalable, and modern digital solutions. I don’t just write code — I focus on understanding what your business needs, what problem you are trying to solve, and how technology can help you save time, reduce costs, and grow faster. My goal is to deliver solutions that are practical, maintainable, and valuable for your long-term success. Whether you need a web application, mobile app, backend system, cloud infrastructure, AI integration, IoT solution, or automation system, I build software that is secure, scalable, and aligned with real business goals. What I Can Help You With ✔ Full-Stack Web & Mobile Development • MERN Stack Applications • Next.js & React Development • React Native Mobile Applications • Cross-platform Android & iOS Apps • Business Websites & Web Apps • SaaS Platforms & Enterprise Systems • Admin Panels & Dashboards • REST APIs & Backend Systems • Modern, responsive UI/UX development ✔ Backend & Cloud Solutions • Node.js, Express.js & NestJS • Spring Boot & Java Backend Systems • AWS Cloud Deployment & Architecture • Microservices-based systems • Docker & CI/CD pipelines • Performance optimization & scalability ✔ AI & Automation Solutions • AI & Machine Learning integration into products • Business automation systems • Computer Vision & Image Processing • Python-based automation tools • Smart workflows to reduce manual work ✔ Mobile, Desktop & IoT Development • React Native cross-platform applications • Desktop applications for business use • IoT systems and smart device integration • Automation using sensors and microcontrollers • Industrial and home automation solutions Why Clients Choose Me ✔ I start by understanding your business goals, not just technical requirements ✔ I communicate clearly and keep you updated throughout the project ✔ I focus on building long-term, scalable solutions instead of quick fixes ✔ I write clean, maintainable, and production-ready code ✔ I care about performance, security, and user experience ✔ I approach every project as a business problem, not just a coding task ✔ I aim to build long-term working relationships, not one-time deliveries Technologies & Tools ✔ Frontend & Mobile React.js, Next.js, React Native, TypeScript, Tailwind CSS ✔ Backend Node.js, Express.js, NestJS, Spring Boot, FastAPI ✔ Databases MongoDB, PostgreSQL, MySQL, Redis ✔ Cloud & DevOps AWS EC2, AWS Lambda, Amazon S3, Docker, GitHub Actions, CI/CD ✔ IoT & Embedded Systems Arduino, Raspberry Pi, C/C++, sensor-based automation systems, smart devices integration ✔ Additional Expertise JWT Authentication, OAuth2, WebSockets, RabbitMQ, Microservices, Clean Architecture If you are looking for a developer who understands both business and technology, and who is committed to delivering reliable, scalable, and meaningful solutions, I would be happy to work with you. Let’s turn your idea into a real, working product that supports your business growth. 🚀

If your .NET backend is holding your product back, I can fix it. I'm a Senior .NET Architect with 10+ years building production systems for US clients — specializing in ASP.NET Core, Clean Architecture, and AI integration that ships. What I've built recently: → Nexora — a multi-tenant SaaS platform with 10 .NET 9 microservices, pluggable LLM layer (OpenAI + Ollama), real-time SignalR, and event-driven architecture via RabbitMQ → IVR systems with real-time call dashboards using SignalWire + .NET Clean Architecture → 1,300+ hour engagement with a US software company (5-star, still ongoing) I work with: Clean Architecture, CQRS, DDD, EF Core, SQL Server, Docker, Azure, React — and I know when to use each one and when not to. What working with me looks like: → Scoped estimates, not guesses → Code your next developer can actually read → Honest pushback when a requirement will cause problems → Updates without you having to chase me Top Rated · 93% JSS · 10+ years · $40K+ earned on Upwork If you're building something serious, let's talk.

🧑‍💻 Full-Stack Web Development 🖥️ End-to-end web app development with MERN (MongoDB, Express, React, Node.js, NestJs, NextJs) and GoLang 🎨 Responsive UI/UX with React, Tailwind CSS, MUI, and Ant Design 🔌 RESTful & GraphQL API development and third-party integration ☁️ Cloud Infrastructure & DevOps 🚀 Cloud setup and scaling on AWS (EC2, S3, Lambda) and GCP (Cloud Functions, Firebase) 🐳 Docker, GitHub Actions, Jenkins, CI/CD pipelines ⚙️ Serverless architectures, microservices, and automation 🧱 Infrastructure as Code (Terraform, CloudFormation) 🤖 Generative AI & LLM Integration 💬 AI chatbots and assistants using OpenAI, LangChain, Vertex AI 🧠 LLM fine-tuning, prompt engineering, embeddings & vector search 📝 Text generation, summarization, and intelligent automation for workflows 🔗 API & Third-Party Integrations 📅 Google APIs (Calendar, Maps, Drive), Firebase services 💳 Payment gateway integrations: Stripe, PayPal 📲 Social APIs: Meta, Instagram, LinkedIn, Twitter 🔐 Backend Architecture & Optimization 🛡️ Scalable, secure backends in Node.js & GoLang 🔑 Auth systems (JWT, OAuth2, Firebase Auth) 📊 Background jobs, queues (BullMQ, RabbitMQ), and cron tasks ⚡ Performance optimization, Redis caching, deployment hardening 🧠 Code Reviews & Technical Consulting 🔍 Full-stack code audits and performance reviews 🏗️ Architecture planning, system migration, MVP scoping 🤝 One-on-one consultations for tech strategy and decision-making

Full Stack Java Engineer with 5+ years of experience building scalable, production-grade systems for logistics, food delivery, and enterprise platforms. I specialize in Spring Boot microservices architecture and AI-powered backend systems — designing end-to-end solutions that handle high traffic, complex workflows, and real-time data processing. My background in logistics technology means I understand not just the code, but the business operations behind it. What I bring to your project: - AI integration using OpenAI, Gemini, and LangChain4j for intelligent automation and chatbot backends - Microservices architecture with Spring Boot and Spring Cloud - Event-driven systems using Apache Kafka and RabbitMQ - Full stack development with React.js and Vue.js frontends - REST API design, development, and third-party integrations - AWS infrastructure — EC2, RDS, S3, deployment pipelines - Database design and optimization across MySQL, PostgreSQL, and Oracle - JWT-based authentication and Spring Security - Legacy system migrations and monolith-to-microservices transitions - Docker, CI/CD pipelines, and production deployment I have built and maintained systems processing hundreds of thousands of records daily — including a 2.5-year long-term engagement delivering a full-stack logistics and food delivery platform on AWS, earning a 5.0 rating across every review. I do not disappear after handing over code. I ask the right questions before starting, communicate clearly throughout, and flag issues before they become problems. Clients who work with me once tend to come back. 100% Job Success Score across every contract on Upwork. If you need a reliable full-stack engineer who builds intelligent, scalable systems — let's talk.

🚀 SaaS & Backend Engineer | Node.js • NestJS • Ruby on Rails • React • Next.js • TypeScript | AI Integrations • RAG Systems • Microservices • Cloud Architecture I help startups and businesses build scalable SaaS platforms, backend systems, and AI-powered applications using modern software engineering practices. My focus is on developing production-ready systems with strong architecture, clean APIs, high performance, and long-term maintainability. I work across the full backend lifecycle from designing REST APIs, GraphQL APIs, and microservices architecture to optimizing databases, fixing production issues, and improving existing codebases. I also specialize in working with AI-generated codebases and modern AI-assisted development workflows, ensuring they are stable, maintainable, and production-ready. 🔧 What I Can Help You Build ✅ SaaS Backend Development: Node.js, NestJS, Ruby on Rails, Express.js, REST APIs, GraphQL APIs, authentication (JWT, OAuth), RBAC systems, multi-tenant SaaS architecture, subscription systems, billing systems ✅ AI-Powered Applications: OpenAI API, Claude API, Gemini API, AI agents, RAG pipelines, vector databases, embeddings, LLM-powered applications, prompt workflows, AI automation systems, intelligent backend logic ✅ Existing Project Improvement: debugging, refactoring, code optimization, legacy system modernization, performance tuning, scalability improvements, production bug fixing, architecture cleanup ✅ Scalable Web Applications: React.js, Next.js, TypeScript, JavaScript, SSR/SPA architecture, frontend-backend integration, state management, API integration ✅ API Development & Integrations: third-party APIs, payment gateways (Stripe, PayPal), CRM integrations, SaaS integrations, webhook systems, automation pipelines ✅ Real-Time & Distributed Systems: WebSockets, event-driven architecture, message queues (RabbitMQ, Kafka concepts), background jobs, cron systems, async processing, pub/sub systems ✅ Cloud & DevOps: AWS, Docker, CI/CD pipelines, containerization, deployment automation, cloud infrastructure, monitoring, logging, performance optimization 🧠 Core Skills • Backend: Node.js, NestJS, Express.js, Ruby on Rails, Microservices, Modular Monoliths • Frontend: React, Next.js, TypeScript, JavaScript, Redux, Zustand • Databases: PostgreSQL, MySQL, MongoDB, Redis, database design, query optimization • AI Engineering: OpenAI, Claude, Gemini, RAG systems, vector databases, embeddings, AI agents, MCP concepts • Architecture: SaaS architecture, system design, scalable backend architecture • DevOps: AWS, Docker, CI/CD, Nginx, deployment pipelines 🚀 What Sets Me Apart 💼 Strong focus on SaaS architecture, backend scalability, and production-grade system design ⚙️ Experience working with complex codebases including AI-generated applications and rapid MVP systems 🤖 Ability to integrate AI features, LLM APIs, and automation workflows into real-world SaaS products 📊 Performance-focused engineering: caching, indexing, optimization, and low-latency backend design 🔧 Comfortable with debugging, refactoring, and improving existing production systems at scale 📩 If you're looking for a backend engineer who can build scalable SaaS platforms, integrate AI features, improve system performance, and work with modern AI-assisted development tools, feel free to reach out. I can help design, build, and improve your product with a focus on scalability, reliability, and clean architecture. Thanks, Hunzla