I’m a reliable Full Stack Developer with 8+ years of hands-on experience building high-performing web apps, SaaS platforms, and cross-platform solutions for businesses across the US, UK, and Europe. I’ve completed 7000+ hours here on Upwork, delivering consistent, high-quality results and long-term client relationships. I work full-time during US business hours (9AM–7PM EST/CST) and handle projects end-to-end - from concept to deployment and scaling. - Frontend: React, Next.js, Vue.js, Tailwind, Bootstrap - Backend: Node.js, Django, Flask, FastAPI, TypeScript, Python - Databases: PostgreSQL, MongoDB, MySQL, Supabase - DevOps & Cloud: Docker, GitHub Actions, AWS, GCP, Azure - AI & Automation: OpenAI, Langchain, custom GPT bots, AI chat assistants, Zapier, Rasa - Cross-Platform Apps: React Native, Flutter, Ionic - APIs & Integrations: REST, GraphQL, Firebase, Stripe, Twilio, SendGrid Recent Focus Areas: • Building AI-powered tools and GPT-integrated chatbots • Developing end-to-end SaaS platforms with real-time features • Delivering solutions in CRM, healthcare, real estate, edtech, and on-demand apps • Automating business processes using LLMs and APIs ✅ 9000+ Upwork hours - consistent, proven track record ✅ Clean, scalable, production-ready code ✅ Transparent communication & dependable delivery ✅ Fast turnarounds without compromising quality If you’re looking for someone who’s proactive, detail-oriented, and easy to work with, I’d love to help bring your next project to life.

Is your SaaS product struggling with slow APIs, unreliable AI features, scaling challenges, or an MVP that's not ready for real users? That's exactly the kind of problem I solve. With 9+ years of full-stack experience, I build high-performance Python backends, scalable SaaS platforms, AI-powered applications, and production-ready MVPs that businesses can actually rely on: clean code, on-time delivery, and solutions built for long-term growth. HERE'S WHAT I'VE DELIVERED FOR CLIENTS LIKE YOU: 🏆 SaaS Enterprise Tool - Led 500+ hours of development, reduced manual processes by 60%, and earned a 5-star rating from a long-term client. 🏥 Healthcare-Tech Startup - Rebuilt and optimized Python APIs, cutting response times by 40% and improving code quality from the ground up. 🤖 AI Automation Platform - Built AI-powered workflows using LLMs, intelligent document processing, and workflow automation, reducing manual operations by 70% while improving accuracy and scalability. WHAT I CAN BUILD FOR YOU: 1) Backend & APIs: Python (Django, FastAPI, Flask), REST APIs, microservices, PostgreSQL, MongoDB, Redis, Docker, and cloud-native deployments. 2) AI SaaS Solutions: OpenAI, Claude, Gemini, LangChain, LangGraph, RAG, AI Agents, MCP Servers, workflow automation, vector databases (pgvector/Pinecone), and production-ready AI applications. 3) AI SaaS Solutions: OpenAI, Claude, Gemini, LangChain, LangGraph, RAG, AI Agents, Workflow Automation, Vector Databases, LLM Integrations, MCP Servers, and production-ready AI applications. 4) Frontend: React.js, Next.js, TypeScript, responsive and modern user interfaces seamlessly integrated with scalable backend systems. 🔥 HOW WORKING WITH ME FEELS: You share your requirements → I return a clear project plan with features, milestones, and a realistic timeline Throughout the build → regular updates, never silence At delivery → tested, documented, and production-ready After launch → I stay available until everything runs smoothly No ghosting. No surprises. Just clean work, shipped on time. 🚀 MY PROCESS: Step 1 → Discovery call to understand your exact requirements Step 2 → Clear project plan with milestones & deliverables Step 3 → Regular updates: no ghosting, no surprises Step 4 → Tested, documented, production-ready delivery Step 5 → Post-delivery support until everything runs smooth ⭐ WHY CLIENTS CHOOSE ME: ✅ 100% Job Success Score — Top Rated ✅ $100K+ earned across 31 verified client reviews ✅ 10,000+ hours of real project experience ✅ You get responses within 1 to 2 hours: no waiting, no chasing ✅ You get honest commitments, if I take your project, I deliver it 📦 READY-TO-START PACKAGES: 🔹 Python API Development (FastAPI / Django) REST API with full CRUD, JWT authentication, PostgreSQL schema, Docker deployment, and Swagger documentation. Delivered in 7–10 days. 🔹 Web Scraping & Data Extraction Tool Custom Python scraper for your target site with anti-bot bypass, proxy rotation, scheduled runs, and clean structured output in Excel, CSV, or JSON. Delivered in 5–7 days. 🔹 AI SaaS & Agent Development AI-powered applications using OpenAI, Claude, Gemini, LangChain, LangGraph, RAG, AI Agents, MCP Servers, workflow automation, vector databases, and production-ready deployment. Delivered in 7–14 days. 🔹 Full-Stack MVP Build React or Next.js frontend connected to a FastAPI or Django backend: authentication, database, API integrations, and Vercel or AWS deployment. Delivered in 14–21 days. 🔹 Bug Fixes & Code Review Deep audit of your existing backend codebase: identify root causes, fix critical issues, document what changed, and deliver a stable production-ready result. Delivered in 3–5 days. 🚀 READY TO BUILD? Whether you're launching a new SaaS product, scaling an existing platform, or integrating AI into your workflow, I'll help you avoid costly mistakes and deliver a solution built for long-term growth. 👉 Click "INVITE" or send me a message, and I'll review your requirements, identify potential risks and opportunities, and provide a clear roadmap to get your project moving faster. Keywords: Python, FastAPI, Django, Flask, Web Scraping, Data Extraction, PostgreSQL, MongoDB, React.js, Next.js, TypeScript, REST API, AI/ML, TensorFlow, PyTorch, OpenCV, Docker, MERN Stack, Full Stack Development, Backend Development, Frontend Development, Deployment, Production Environment, Lovable, Replit, Claude API, OpenAI API

🔸🔸🔸 Hey there! I'm a seasoned Full-Stack Developer and Head of IT, leading a team of 30+ experts with over 10 years of experience. I specialize in building scalable solutions for SaaS, eCommerce, and multi-vendor platforms. Over the years, I've delivered 300+ successful projects. 💪 My team and I are passionate about delivering products that truly meet our clients' needs. We kick off every project with thorough research to understand your industry and craft tailored solutions. 🎯 🤔 Why work with me? * 300+ successful projects * 10+ years of experience * 30+ senior experts on my team 💻📱Our Expertise: 🔹 UI/UX Design – Engaging websites, web & mobile apps 🔹 eCommerce Development – Shopify, WooCommerce 🔹 Full-Stack Development – Front-end & Back-end solutions: *Scalable SaaS platforms *Custom marketplace solutions *Efficient booking systems *Legacy system modernization *Rapid MVP development *Smart AI & Machine Learning tools 🤖 *Robust database architecture & management 🖥 Tech Stack: *Back-End – PHP, Node.js, Python, Laravel, Nest.js *Front-End – React, Vue.js, Angular, Next.js *CMS – WordPress, Elementor *eCommerce – Shopify, WooCommerce Industries we serve: 🏬 eCommerce | 🏥 Healthcare | 🍽️ FoodTech | 🎓 EduTech | 🎬 MediaTech | 💰 Finance | 🚗 Automotive | 🏠 Real Estate If you're looking for a reliable, experienced team to bring your business ideas to life and make them profitable, don’t hesitate to reach out! Let's chat! 💬

✅ Django/Django rest framework ➤ I have five years of experience in developing backend applications with Django. ➤I have developed a SOC2 Cloud compliance application that scans and monitors cloud directories. It has the following features and functionalities. ➤➤ OAuth 2.0 authentication ➤➤ Cloud directory integration with AWS, Azure, Office365, Gsuite, Jira, GitHub, Slack, Microsoft Intune ➤➤ auditor report for SOC2 auditors ➤➤ Swagger api documentation ➤➤ Postgresql ➤➤ Single Sign ON (SSO) with Microsoft and Google ➤ I have experience in developing Chat app with rest api This app can be used for multiple applications by handling multiple webhooks. It redirects the message for the intended backend app. ➤ I have worked on Payment integration with MTN using Django (backend) ➤ I have experience in developing SOAP api for legacy third party software integrations. ➤ I have experience in developing EMR system with Django ➤ Django production environment deployment for WSGI and ASGI applications with ➤➤ for WSGI gunicorn, uWSGI ➤➤ for ASGI uvicorn, daphne ➤ Celery for execution of asynchronous big tasks ➤ Celery-beat for Celery task scheduling ➤ Redis for channel layer and message broker ➤ Django signal for event triggering ➤ Django channels for Socket Programming (Live Chat) ➤ Django trench for multi factor authentication (MFA, 2FA, 2SV) ➤ Django simple-jwt for JWT token support for Django restframework ➤ Django admin pannel template customization with Django material template ➤ Single sign on (SSO) with Google and Microsoft ✅ Web server ➤ NGINX ✅ Cloud directories ➤ aws, azure ✅ ASP.net ➤ I have experience developing backend application with ASP.net I used MSSQL database. The application was EMR(electronic medical record) system. ✅ Database and SQL ➤ I have experience working with MSSQL, MYSQL, PostgresQL ✅ Telegram Bot with Python ➤ I have experience developing telegram bots with Python ✅ Winform ➤ I have experience in developing desktop applications using winform. I have developed EMR application, agent applications ... ✅ Laravel ➤ I have experience in developing application using Laravel. I have developed an internally used web app for a hospital using Laravel ✅ VueJS ➤ I have experience working on VueJS (NUXT)

Do you need a Python expert to help you with any Python-related task? Look no further! With over 7 years of experience in software development, expect swift and expert execution when it comes to anything Python. Here are the areas of my expertise: Technical Expertise - Proficiency in the core Python language and the standard library. - Ability to leverage the vast Python ecosystem to solve problems. - Web app and API development with the following frameworks: Django, FastAPI, and Flask. - Payment gateway integrations such as Stripe. - HTML, CSS, JavaScript, TypeScript for frontend work. - Angular and React for SPAs. - Frontend UI frameworks: Bootstrap, Tailwind, and templates integration. - Databases: PostgreSQL, MySQL, SQLite, MongoDB, and Redis. - Real-time and near-real-time solutions such as WebSockets, Long polling, and so on. - Deployment to any Linux VPS on Digital Ocean, Linode, AWS, Vultr, and so on. - Deployment to cloud infrastructure on AWS, GCP, and Azure. - DevOps: Barebones Linux, Docker, and Kubernetes. - Monitoring deployments using Graphana, Prometheus. - CI/CD using Gitlab pipelines, Github actions. - Web and API security, e.g using OWASP to guard against brute-force attacks, password hashing, and so on. - Linux server configuration: Apache, Nginx. - AI chatbots. - AI development and integrations (LangChain, Ollama, GPT4, OpenAI APIs, and so on) Soft Skills - Excellent and prompt communication, who is fluent in English. - Excellent work ethic. I work hard since client satisfaction is my top priority. - Fast learner, and open-minded to new approaches and technologies. - Ability to work under pressure (excellent emotional intelligence). - Excellent team player. Get in touch and let's transform your idea into a production-ready app!

Hi, I’m a Senior Full Stack & DevOps Engineer specialising in building scalable, production-ready applications. 🚀 What I Do Build high-performance web & mobile applications Design scalable backend systems & APIs Set up cloud infrastructure (AWS/GCP/Azure) Integrate AI features (LLMs, RAG, automation) Optimize apps for speed, cost, and reliability 💡 Why Clients Hire Me Built systems from scratch → scaled to thousands of users Rescued failing projects and stabilized production systems Clear communication, realistic timelines, no overpromising Focus on clean, maintainable, production-grade code 🧠 Core Tech Stack Frontend: React.js, Angular, Ionic Backend: Node.js, Python (FastAPI), GraphQL, Java (Spring Boot) Databases: PostgreSQL, MongoDB, MySQL, Neo4j, Elasticsearch AI / LLM: OpenAI, Claude, LangChain, RAG pipelines Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, CI/CD Integrations: Stripe, PayPal, Twilio, Google Maps, and more 🛠 Services Full-stack web & app development AI-powered features (chatbots, search, automation) Cloud architecture & DevOps setup API development & system integrations Performance optimization & scaling Code reviews & technical leadership 🤝 Let’s Work Together I take on a limited number of projects to ensure quality. If you need someone who can design, build, and scale your product end-to-end, let’s talk.

Building a scalable SaaS or enterprise platform requires more than just code. It requires technical ownership, strong architecture, security awareness, and a clear understanding of business logic. As a Python Developer and CTO-level technical partner, I help startups and businesses build secure, scalable, and production-ready web applications. Whether you are launching an MVP, upgrading an existing platform, integrating AI automation, or fixing technical debt, I can handle the full development lifecycle from planning to deployment. I specialize in Python, Django, Django REST Framework, React, Next.js, PostgreSQL, API integrations, SaaS architecture, AI automation, and cybersecurity-focused development. How I Help You Succeed: — Python & Django Development: Secure, scalable backend systems using Django, Django REST Framework, PostgreSQL, and clean API architecture. — SaaS & Enterprise Platforms: MVPs, dashboards, subscriptions, multi-role systems, admin panels, analytics, and scalable business logic. — CTO-Level Technical Ownership: I help with architecture planning, technology decisions, system design, technical audits, and product direction. — AI Automation & Integration: Practical AI features using GPT/LLMs, automation workflows, chatbots, document processing, and smart business tools. — Cybersecurity-Focused Development: Secure authentication, role-based access control, API protection, server hardening, vulnerability awareness, and safer deployment practices. — Modern Frontends: Fast, responsive, and premium user interfaces using React and Next.js. — DevOps & Deployment: VPS, AWS/GCP, Docker, CI/CD pipelines, Nginx, SSL, monitoring, and production deployment support. My Promise: I value clear communication, predictable delivery, and long-term maintainability. You will receive a clear execution plan, regular updates, well-structured code, and a product that is built for real users, not just a development server. Ready to build, secure, or scale your platform? Send me a message or invite me to your job, and let’s discuss your project goals.

𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 | 𝐀𝐈 𝐅𝐢𝐫𝐬𝐭 𝐒𝐚𝐚𝐒 𝐁𝐮𝐢𝐥𝐝𝐞𝐫 | 𝟖+ 𝐘𝐞𝐚𝐫𝐬 | 5𝟎+ 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐒𝐡𝐢𝐩𝐩𝐞𝐝 𝐖𝐡𝐚𝐭 𝐦𝐚𝐤𝐞𝐬 𝐦𝐞 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭: I am AI enabled at the workflow level. I use advanced tools like GPT, Claude, Qwen, Kimi and Cursor to accelerate development, testing, documentation and automation. 𝐈 𝐡𝐞𝐥𝐩 𝐟𝐨𝐮𝐧𝐝𝐞𝐫𝐬 𝐭𝐮𝐫𝐧 𝐢𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧 𝐫𝐞𝐚𝐝𝐲 𝐒𝐚𝐚𝐒 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐟𝐚𝐬𝐭. I build AI powered MVPs and scalable platforms using Python (Django, FastAPI) and React (Next.js). By combining clean architecture with AI assisted development workflows, I reduce build time by up to 40 percent without sacrificing quality. If you are building: • AI SaaS • Internal tools with automation • Custom CRM or dashboards • FinTech or subscription platforms • AI agents or LLM powered products I can help you ship faster and smarter. 𝐓𝐡𝐚𝐭 𝐦𝐞𝐚𝐧𝐬: • Faster iteration cycles • Cleaner architecture from day one • Rapid prototyping • Better code coverage and refactoring • Shorter time to MVP 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 - React.js, Next.js, TypeScript, Tailwind, Redux, Framer Motion 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 - Python (Django, FastAPI, Flask), Node.js, Go 𝐀𝐈 & 𝐋𝐋𝐌 - OpenAI API, LangChain, Pinecone, Vector Databases, RAG systems, AI Agents, Custom Chatbots 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 - AWS (EC2, S3, Lambda), Docker, CI CD, DigitalOcean 𝐌𝐨𝐛𝐢𝐥𝐞 - React Native, Expo 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞: -Top Rated Plus, Top 3% on Upwork -6000+ hours completed -Full time freelancer, US business hours -Clear communication and realistic timelines -Long term collaboration mindset If you have an idea and need a technical partner who understands AI, architecture, and product thinking, send me a message. 𝐋𝐞𝐭’𝐬 𝐛𝐮𝐢𝐥𝐝 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞.

Hi! I'm John, I am a Senior Software Developer with 15 years of experience in the software development industry. Here is a summary of my experience with various programming languages, technologies, and tools: Programming Languages: Python: 15 years JavaScript: 7 years Golang: 1 year Databases: Postgres: 10 years MySQL: 5 years DynamoDB: 3 years Frameworks: Odoo: 15 years Django and DRF: 3 years FastAPI: 3 years Pydantic: 3 years React: 1 year TypeScript: 1 year Cloud: AWS Certified Developer: 3 years AWS Solutions Architect Associate: 3 years AWS CDK: 3 years Development Tools & Methodologies: Pytest & TDD (Test-Driven Development): 10 years DDD (Domain-Driven Design): 2 years Scrum: 3 years GitHub: 15 years

Experienced Python developer with a diverse skill set encompassing scripting, web scraping, API integration, SQL and NoSQL databases, Django web development, FastAPI, web automation, and data mining. Proficient in popular libraries like Beautiful Soup, and Selenium for efficient web scraping and API integration tasks. Well-versed in multi-threaded and asynchronous programming techniques, enabling concurrent execution of tasks. Additionally, adept at working with SQL and NoSQL databases, leveraging Django for web development, implementing FastAPI for building high-performance APIs, and utilizing data mining techniques to extract valuable insights. In addition, I have hands-on experience in automating Google Sheets using the Google Sheets API. By leveraging the API, I can perform various tasks such as reading data from a Google Sheet, writing data to a Google Sheet, updating existing data, creating new sheets, and managing permissions. This allows for seamless integration of Google Sheets functionality into your Python applications, enabling automation and data manipulation. Moreover, I am well-versed in managing Linux servers for deployments. I can effectively utilize Linux's command-line interface and tools to enhance development workflows and ensure smooth deployment processes. My aim is to provide high-quality and understandable code, offer software changes and revisions until you are satisfied, and deliver complete, running code. I am dedicated to ensuring your satisfaction with the work delivered. If you have any queries or require further information, please feel free to contact me. Regards, Ahmad Shirwany