I build scalable backend systems, APIs and AI-powered solutions using Python. With 8+ years of software development experience, I specialize in designing and developing reliable backend architectures, high-performance APIs, automation systems, and AI integrations that are production-ready and built to scale. What I can help with: • Python Backend Development • FastAPI, Flask & Django Applications • API Design & Backend Architecture • AI Agents & AI Assistants • RAG Systems & Document Intelligence • OpenAI & Claude Integrations • n8n Workflow Automation • Database Design & Optimization • Third-Party API Integrations • SaaS Platform Development Tech Stack: • AI & LLMs: OpenAI, Claude, Gemini, OpenRouter • AI Frameworks: LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen, MCP • Backend: Python, FastAPI, Flask, Django • Databases: PostgreSQL, MySQL, MongoDB, Redis • Vector Databases: Pinecone, Qdrant, ChromaDB, Weaviate • Automation: n8n, Make com, Zapier • Voice AI: Vapi, ElevenLabs, Deepgram, Twilio • Infrastructure: AWS, GCP, Docker • AI Development Tools: Cursor, Claude Code, Windsurf Whether you need a backend system built from scratch, API development, system integrations, or AI capabilities added to an existing product, I can help design and deliver the right solution. Best Regards, Shailesh PS: I'm comfortable working with both traditional development and newer tools like Cursor, Claude Code, Windsurf, Lovable, Bolt, and Replit, depending on what works best for the project

🏆 Upwork Certified Python Developer, Backend Developer 🏆 Senior Software Engineer 🏆 ☛ Hello! If you are looking for high-quality work and long-term collaboration, you are in the right place. ☛ Python Django Developer with 5+ years of industry experience working on more than 50+ clients. As a Upwork Certified Python Developer and Django Developer, I specialize in building scalable Django web applications, Django REST Framework APIs, and Python backend development. I work hard to ensure that you get the value you want out of the money you invest. Delivering quality and customer satisfaction are my top priorities. ☛ I specialize in Python Django development, Django REST Framework, web scraping, data mining, automation, API integration, and cloud services. 👉 PYTHON DJANGO SERVICES: ✅ Django Web Development & Django REST API Development ✅ Python Django Full-Stack Solutions with React/Vue.js integration ✅ Django Backend Development with PostgreSQL, MySQL, MongoDB databases ✅ Python Automation, Web Scraping, and Django Migration Services ✅ Django REST Framework for mobile and web APIs ✅ AWS Deployment for Django applications and Python projects ✅ Django Custom Application Development & API Integration 👉 FRAMEWORKS & TECHNOLOGIES: ✅ Backend: Django, Django REST Framework, Flask, FastAPI (Python) ✅ Databases: PostgreSQL, MySQL, SQLite, MongoDB, AWS DynamoDB ✅ Frontend Integration: React, JavaScript, jQuery, HTML5, CSS3, Tailwind, Bootstrap ✅ Cloud Services: Amazon Web Services (AWS), Digital Ocean, Heroku, Firebase ✅ DevOps & Tools: Docker, Redis, Nginx Server, Git, GitHub, Bitbucket ✅ Other Python Skills: Selenium, WebSocket, Bash Scripts, Celery, Scrapy, Pandas, NumPy MY TECHNICAL EXPERTISE: ⭐ Back-end frameworks: Python Django, Django REST Framework, Flask, FastAPI ⭐ Web Scraping Tools: Selenium, Beautiful Soup, Scrapy ⭐ Python Libraries: Pandas, NumPy, Talib ⭐ Languages: Python, JavaScript ⭐ Frontend frameworks: React, ThreeJs, Bootstrap ⭐ DBMS: PostgreSQL, MySQL, AWS DynamoDB, SQLite 💬 If you have come this far, open your message box or invite me for a fruitful discussion on your Python Django project requirement, and I will provide you my best reliable solution that can save you good bucks. python developer, python expert, python django , python full stack developer, backend developer, django developer, django expert, django react, django rest framework, full stack django developer, python aws, aws

I help startups and growing businesses build scalable Python applications, AI-powered features, and automated workflows: from idea to launch. I specialize in end-to-end Python development using Django, FastAPI, Flask, PostgreSQL, React, and cloud deployment workflows, combined with AI implementation and automation tools like n8n and Make .com to deliver efficient, scalable, and production-ready systems. My approach covers the full lifecycle: planning → development → AI integration → automation → deployment → scaling. ➡️ Solutions I Can Provide : ⤝❖⤞ End-to-end SaaS platforms and internal business tools tailored to your workflows ⤝❖⤞ Custom web applications using Django, FastAPI, or Flask ⤝❖⤞ Scalable REST APIs and backend systems for modern applications ⤝❖⤞ Admin dashboards and data-driven platforms for better decision-making ⤝❖⤞ AI-powered applications with intelligent automation and workflows ⤝❖⤞ Business process automation using n8n and Make .com ⤝❖⤞ Fast and reliable MVP development for startups ⤝❖⤞ Seamless system integrations across APIs, databases, and third-party services ⤝❖⤞ Continuous maintenance, optimization, and scaling for long-term growth ➡️ Python & Backend Expertise : ⤝❖⤞ Python: Django, FastAPI, Flask ⤝❖⤞ REST APIs, integrations, webhooks ⤝❖⤞ PostgreSQL, MySQL, MongoDB, Redis ⤝❖⤞ JWT, OAuth, RBAC security ⤝❖⤞ Scalable, modular backend architecture ➡️ AI & Automation Expertise : ⤝❖⤞ AI integration for web & SaaS apps ⤝❖⤞ NLP: chat, search, summarization ⤝❖⤞ Recommendation systems ⤝❖⤞ AI workflow automation (APIs) ⤝❖⤞ n8n, Make .com automation ⤝❖⤞ LLM-powered business solutions ➡️ Automation & Integration : ⤝❖⤞ Automated workflows across tools ⤝❖⤞ API, CRM, database integrations ⤝❖⤞ Process automation pipelines ⤝❖⤞ Python + AI + automation systems ⤝❖⤞ Webhooks & event-driven workflows ➡️ Frontend & Delivery ⤝❖⤞ React frontend integration ⤝❖⤞ Clean dashboards & UI ⤝❖⤞ Docker, CI/CD pipelines ⤝❖⤞ AWS & cloud deployment I focus on building solutions that are not just functional, but scalable, efficient, and aligned with real business goals. Whether you need an MVP, AI features, backend systems, or automation workflows, I can help you deliver it with clarity, speed, and reliability.

I'm a Python backend developer with 3+ years of experience, currently working as a Team Lead at IFF Fund building QuwandiQ — an AI-powered trade journaling platform. My main focus these days is AI and RAG (Retrieval-Augmented Generation) — I build LLM-powered applications that actually work in production. Think AI support agents, smart chatbots, and multi-model backends using FastAPI. On top of that, I'm comfortable with the full backend stack: Django, PostgreSQL, Docker, AWS, and CI/CD pipelines. If you need someone who can bridge solid backend engineering with modern AI — let's talk.

Python & Flutter Developer | AI Integration, Automation & Bot Development With $20K+ earned and 186 jobs completed on Upwork, I build production-ready Python solutions that save businesses time and money — from AI-powered chatbots to full automation pipelines. Whether you need an intelligent AI assistant, a custom Telegram/WhatsApp/Discord bot, a faceless YouTube automation pipeline, or a full-stack Flutter app — I deliver clean, scalable, well-documented code that works. What I Build: 🤖 AI & LLM Integration Custom ChatGPT/OpenAI chatbots, RAG systems (chat with your PDFs), LangChain pipelines, vector databases (ChromaDB/Pinecone), and Gemini API integration. 🤖 Bot Development Telegram bots, WhatsApp AI bots, Discord bots with slash commands, channel monitors, and auto-forwarders — all webhook-based and production-ready. ⚡ Python Automation YouTube faceless video pipelines, social media cross-posting (Instagram/TikTok/Facebook/X), Excel/CSV data automation, PDF processing, and email automation. 🔧 Backend Development High-performance REST APIs with FastAPI, Django REST Framework, and Flask — with Docker, Swagger docs, and JWT authentication. 📱 Flutter Development Cross-platform iOS & Android apps with Firebase (Auth, Firestore, FCM) or FastAPI backend — clean Material Design UI. 📊 Data & Scraping Web scraping with Selenium/BeautifulSoup, Excel/CSV processing with Pandas, Streamlit dashboards, and data visualization. Why Work With Me? ✅ 186 jobs completed with proven delivery track record ✅ Clean, well-documented, production-ready code ✅ Fast communication and clear project updates ✅ Full source code delivered — you own everything ✅ Post-delivery support included 📩 Message me — describe your project and I'll tell you exactly how I can help.

Hi customer!!! 👋 I build web applications and AI platforms that handle real users at scale. Python and JavaScript are my primary languages, and I work across the full stack: React and Next.js on the frontend, Node.js and Express on the backend, MongoDB and PostgreSQL for data, and AWS for infrastructure. Over the past few years, I've shipped production systems that go well beyond standard CRUD apps. ◉ SimpleTalk is an AI voice and SMS platform I built that handles 1,800 simultaneous calls across 12 languages with CRM integrations and HIPAA-compliant infrastructure. ◉ Vikktoria is a legal AI platform serving 60,000+ users across 50 states and 30+ languages, built on AWS with Python backends and React frontends. ◉ SimZ involved full stack development with complex data flows and real-time processing requirements. My typical engagement looks like this: 👉 You describe the problem, I architect the solution, build it, deploy it on AWS (EC2, S3, Lambda, RDS, CloudFront), and hand you a system that runs without babysitting. 👉 I write clean, documented code because I've inherited enough undocumented projects to know what that costs downstream. What I work with daily: ➤ Python (Django, FastAPI, Flask), ➤ React, Next.js, ➤ Node.js, Express, MongoDB, PostgreSQL, ➤ REST APIs, GraphQL, ➤ AWS services, Docker, CI/CD pipelines, third-party API integrations (Stripe, Twilio, OpenAI), and WebSocket-based real-time systems. What clients say: 📌 "Abdul performed exceptionally. He understands the task well and works quick! Very knowledgeable and competent." 📌 "Despite the complexity of the work, he was always attentive and communicated closely with me to solve problems quickly and effectively. Our website's new UI/UX design has now been installed successfully. It looks and functions perfectly. I highly recommend selecting Muhammad for your project." If you have a web app, SaaS product, or AI integration that needs to be built properly the first time, send me the details. I'll tell you exactly how I'd approach it and what a realistic timeline looks like.

Available for new projects, 100% job success, 5 years on Upwork Technologies I'm skilled at: 🛠 RAG systems, Backend and Cloud development, AWS EC2/RDS/S3/Mongodb 🛠 DevOps and cost optimisation: GoogleCloud, Azure Cloud, AWS; Terraform/Ansible 🛠 HuggingFace LLM/Transformers API/OpenAI/Ollama/TGI/Embeddings/Milvus/PgVector 🛠 MongoDB/ElasticSearch/SQL/Vector DB/Qdrant/Milvus/pgvector/sentence transformers 🛠 Django/Flask/FastAPI/Spring/API development/Docker/Kubernetes 🛠 n8n/LLM deployment open-source/serverless LLMs/batch LLM tasks/llama3/deepseekr1 🛠 Data mining, data science, ETL, PowerBi 🛠 Full scale scrapers (Scrapy/ScrapyRT/Splash/Zyte/Crawlera, browser emulation) 🛠 Bypass Cloudflare/Datadome/PerimeterX/Akamai/reCAPTCHA/hCaptcha/image captcha 🛠 Inference/Fine-tuning/Quantization/text-to-text/image-to-text/spech-to-text 🛠 Elasticsearch/AWS Athena 🛠 TOR relays, .onion websites data extraction, TOR nodes 🛠 pyTesseract OCR, AWS TextTract, open-cv2, LLMs for ETL 🛠 Bots development (Discord, Telegram, Microsoft Teams) 🛠 Python 3, Java, JavaScript, NodeJS, Ruby 🛠 Lua/Shell scripting/Linux admin

I’m an AI Automation Engineer and Python backend developer with 10+ years of experience building scalable AI-powered applications, backend systems, automation tools, and data platforms. I help startups and businesses build production-ready AI solutions using OpenAI, LangChain, FastAPI, Django, and modern automation workflows. 𝗥𝗲𝗰𝗲𝗻𝘁 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗲: ⤷ AI-powered workflow automation systems ⤷ Custom GPT and LLM integrations ⤷ Backend APIs and SaaS platforms ⤷ Web scraping and data extraction pipelines ⤷ Time-series analytics and AWS-based systems ⤷ Internal AI tools and business process automation 𝐖𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐰𝐢𝐭𝐡: ⤷ AI Automation & AI Agents ⤷ OpenAI / GPT Integrations ⤷ LangChain & LLM Applications ⤷ Python Backend Development (FastAPI, Django, Flask) ⤷ REST APIs & SaaS Architectures ⤷ Web Scraping & Data Pipelines ⤷ PostgreSQL, Redis, Celery, Docker, AWS ⤷ Deployment, Scaling & Performance Optimization 🛠️ 𝐓𝐨𝐨𝐥𝐬 𝐈 𝐮𝐬𝐞: ⤷ Docker, Git, Jira, Trello, Slack 💬 𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐜𝐡𝐨𝐨𝐬𝐞 𝐦𝐞: ⤷ Top-rated 5-star developer ⤷ Smooth communication and fast turnaround ⤷ Focused on long-term collaboration and clean code I focus on clean architecture, scalability, fast communication, and long-term maintainability. Whether you need an AI MVP, backend system, automation platform, or custom AI workflow, I can help turn your idea into a reliable production-ready product. 📈 Let’s build your next big project with performance, stability, and future scale in mind. 📩 Message me now to discuss your idea. I'm available and ready to help!

Python and Django developer specializing in REST APIs, FastAPI backends, and ChatGPT and OpenAI integrations, building web applications that go from idea to production without cutting corners. Core stack: Django, FastAPI, DRF, PostgreSQL on the backend, React and Next.js on the frontend, OpenAI, LangChain, and Pinecone on the AI side. Python and Django developer with 10+ years building REST APIs, SaaS backends, and ChatGPT-powered applications using OpenAI, FastAPI, and LangChain. Most clients come to me for one of two things, they need a solid Django or FastAPI backend built properly, or they want to add AI features like ChatGPT, LLM pipelines, or automation into an existing product without it becoming a mess. I've done both enough times to know what works. I take projects from idea to deployment. Clean API design, solid database work, third-party integrations, and AI built into real products, not demos. Recent work: ✅Built a SaaS platform in Django + React serving 10K+ monthly users ✅Added a context-aware ChatGPT chatbot into an existing Django app using OpenAI and LangChain without rewriting the backend ✅Built a RAG pipeline with FastAPI + Pinecone that replaced a manual research workflow, saving the team hours every week ♦️Backend: Django, FastAPI, DRF, Celery, REST API, PostgreSQL, Redis, JWT/OAuth ♦️Frontend: React, Next.js, TypeScript, TailwindCSS ♦️AI & LLMs: OpenAI API, ChatGPT, LangChain, Pinecone, FAISS, RAG pipelines, Model Evaluation ♦️DevOps: Docker, GitHub Actions, AWS, DigitalOcean Clear communication, honest timelines, and code the next developer can actually read. If you need a Python developer who understands both backend engineering and AI send me a message. I'm just a text away.

Hi! I'm a Python Developer from Bangladesh. I've completed my Diploma in Computer Technology. I've been working with Python for over 5 years, building useful software for others and expanding my knowledge. On the side, I code a bit in ASM and C. Here are a few key points about me: • I'm experienced in Python-Requests, Selenium, QT5, BS4, Flask, and SQL. • I can build GUI, multi-threaded, reliable and performant desktop/server applications. • Scalable and fault-proof backend application. • I've completed over 150 small to medium projects as a freelance developer since 2022.