[NEW] You can talk-to-my-work using the link in the portfolio section! Are you looking for a Python expert to build cutting-edge trading systems, optimize financial data workflows, or develop scalable APIs? With 3+ years of experience in full-stack development and 50 successful freelance projects generating $150k, I specialize in delivering high-performance solutions for hedge funds, retail traders, and FinTech startups. 𝗪𝗵𝗮𝘁 𝗜 𝗢𝗳𝗳𝗲𝗿: Algorithmic Trading Systems: Custom strategies with IBKR, Binance, and CCXT integrations. Financial Data Analytics: Forecasting (ARIMA, SARIMA), NLP-based news analysis, and portfolio optimization. Scalable Backend Systems: APIs and serverless architectures using FastAPI, Flask, and AWS. Cloud Computing: Deployment, CI/CD workflows, and database integration with AWS tools. 𝗧𝗲𝗰𝗵 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 Languages: Python (Flask, Django, FastAPI), Advanced Data Structures. Tools: Redis, Celery, PostgreSQL, AWS (Lambda, API Gateway, DynamoDB). Data Science: Pandas, NumPy, scikit-learn, and geospatial analysis (GeoPandas). 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 & 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀: Certified AWS Machine Learning Specialist – Expertise in scalable AI/ML systems for finance. Upwork Skill Certification: Python Development & Back-End Development – Verified proficiency. AI/ML Quantitative Developer (QuantPy) – Advanced application of AI in quantitative finance. 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? I tailor solutions to your unique business needs, ensuring quality and scalability. I’m a strong communicator who delivers on time, every time. I’m committed to long-term collaborations and helping your business grow. Let’s create impactful solutions together! Message me today, and I’ll be happy to discuss your project.

𝙄'𝙢 𝙖𝙣 𝘼𝙒𝙎 𝘾𝙚𝙧𝙩𝙞𝙛𝙞𝙚𝙙 𝙎𝙤𝙡𝙪𝙩𝙞𝙤𝙣𝙨 𝘼𝙧𝙘𝙝𝙞𝙩𝙚𝙘𝙩. 𝙄'𝙫𝙚 𝙨𝙝𝙞𝙥𝙥𝙚𝙙 𝟭𝟱+ 𝙥𝙧𝙤𝙟𝙚𝙘𝙩𝙨 𝙛𝙤𝙧 𝙨𝙩𝙖𝙧𝙩𝙪𝙥𝙨 𝙖𝙣𝙙 𝙗𝙪𝙨𝙞𝙣𝙚𝙨𝙨𝙚𝙨 𝙤𝙫𝙚𝙧 8+ 𝙮𝙚𝙖𝙧𝙨. 𝙈𝙤𝙨𝙩 𝙤𝙛 𝙩𝙝𝙚𝙢 𝙧𝙪𝙣 𝙤𝙣 𝙇𝙖𝙢𝙗𝙙𝙖, 𝙘𝙤𝙨𝙩 𝙫𝙚𝙧𝙮 𝙡𝙞𝙩𝙩𝙡𝙚, 𝙖𝙣𝙙 𝙨𝙘𝙖𝙡𝙚 𝙤𝙣 𝙩𝙝𝙚𝙞𝙧 𝙤𝙬𝙣. Clients usually reach out when they want to build something with AI but don't know how to set it up on AWS. Or they have something running already but it's slow and expensive. I help with both. Whether you're starting from an idea or stuck scaling, I'll give you a clear plan, build it, and get it to production. 𝙃𝙚𝙧𝙚'𝙨 𝙝𝙤𝙬 𝙄 𝙘𝙖𝙣 𝙝𝙚𝙡𝙥: 𝟭. AI Agents and Integration: OpenAI API, VAPI, RAG, custom AI agents, chatbots. 𝟮. AWS Serverless: Lambda, API Gateway, DynamoDB, SQS, SNS, CloudFormation, Fargate, Kinesis. 𝟯. SaaS and MVP Builds: Architecture to launch. Python, FastAPI, Django, Supabase, PostgreSQL. 𝟰. Frontend: Next.js, React, Angular for dashboards, portals, or full apps. 𝙄 𝙬𝙤𝙧𝙠 𝙗𝙚𝙨𝙩 𝙬𝙞𝙩𝙝: 🔹 Startups building their first MVP or SaaS product 🔹 Businesses that want AI added to what they already have 🔹 Teams moving to serverless or cleaning up expensive AWS setups 🔹 Founders who want a long term dev, not a one off freelancer 𝙏𝙤𝙤𝙡𝙨 𝙄 𝙪𝙨𝙚 𝙙𝙖𝙞𝙡𝙮: 🔹 Backend: Python, FastAPI, Django, Node.js, REST APIs 🔹 Cloud: AWS Lambda, API Gateway, DynamoDB, SQS, SNS, CloudFormation, Fargate, Kinesis 🔹 AI: OpenAI API, VAPI, RAG, AI agent development, AI integration 🔹 Database: Supabase, PostgreSQL, MongoDB, Snowflake 🔹 Frontend: Next.js, React, Angular, Tailwind CSS 🔹 Delivery: GitHub Actions, CI/CD, Docker, Cloud Run You can check a few case studies in my portfolio. 𝙂𝙤𝙩 𝙖 𝙥𝙧𝙤𝙟𝙚𝙘𝙩 𝙤𝙧 𝙖 𝙥𝙧𝙤𝙗𝙡𝙚𝙢? 𝙎𝙚𝙣𝙙 𝙢𝙚 𝙖 𝙢𝙚𝙨𝙨𝙖𝙜𝙚. I'll look at it, give you honest feedback, and if it's a fit I'll send a fixed price proposal.

I'm a certified AWS Solution Architect specialized in custom PHP and Python development (I'm programming for the last 14 years). I'm specialized on writing custom web software and my diverse skill set makes me excel at jobs where a combination of different knowledge is required. Cloud Support: ✔ S3 ✔ Serverless Development (Lambda, API Gateway, Fargate) ✔ API development ✔ EC2 and Load Balancing Software Development: ✔ PHP (Zend/Laminas, Laravel, Symfony and custom) ✔ Python (Django, Pandas, Scikit-learn) ✔ React ✔ Connection to external API and services (AWS, BRT, Paypal and so on) With my aptitude for learning, curiosity, and innovation, I am always seeking out new solutions and technologies to enhance project delivery. Let's connect and make your project a success!

🏆 Top Rated Full Stack Developer with 6+ years of experience building scalable web applications, AI-powered automation systems, and cloud-native SaaS platforms for startups and growing businesses. I don't just write code — I build reliable systems that scale, automate, and deliver real business results. 💡 What I Bring to Your Project ✔ End-to-end Full Stack Development (Node.js, Laravel, Python, PHP) ✔ AI Automation & RAG Applications (n8n, LangChain, GPT API) ✔ Vector Database Integration (Pinecone, Weaviate & more) ✔ AWS CDK Infrastructure — production-grade cloud architecture ✔ WordPress Plugin Development — custom, scalable, performance-focused ✔ Secure REST & GraphQL APIs built to scale 🤖 AI & Automation Expertise n8n — Complex workflow automation & integrations RAG Applications — Retrieval-Augmented Generation pipelines Vector Databases — Pinecone, Weaviate GPT API / LLM Integration — AI-driven features & chatbots AI-powered data pipelines & predictive tools 🧠 Frontend Expertise React.js | Next.js | TypeScript | JavaScript Redux | Tailwind CSS | HTML5 / CSS3 REST & GraphQL API Integration Responsive, SEO-friendly UI ⚙️ Backend & Full Stack Node.js | Express.js | NestJS Laravel | PHP | Python | Django REST APIs | GraphQL | Microservices Real-time systems (WebSockets, Socket IO) One Signal Push Notifications ☁️ AWS CDK & Cloud Infrastructure EC2 | RDS | DynamoDB | SQS CloudFront | Route 53 | S3 | Lambda Serverless Architecture Docker | CI/CD Pipelines | Git 🗄️ Databases PostgreSQL | MySQL | MongoDB DynamoDB | Firebase / Firestore 🛒 CMS & E-Commerce WordPress (Custom Plugins & Themes) WooCommerce | Shopify 🏆 Proven Track Record ✅ Top Rated on Upwork ✅ 6+ Years of Full Stack Experience ✅ Consistent 5★ Client Feedback ✅ Delivered MVPs 2 weeks ahead of schedule ✅ Built backends that scaled clients 4x in user growth 💬 Let's Build Something Great If you need a reliable, AI-savvy Full Stack Developer who understands both the code and the business — someone who can automate your workflows, architect your cloud, and ship fast — let's talk. 👉 Send me a message and let's discuss your project. #Nodejs #Laravel #Python #AWS #AWSCDK #n8n #RAG #Pinecone #Weaviate #AIAutomation #React #WordPress #WordPressPlugin #FullStackDeveloper #APIIntegration #Docker #Serverless #PostgreSQL #MongoDB #NestJS #Php

🏆 Top Rated Upwork Developer. 🌎 Clients from USA, Canada, UAE, UK💯 5 STAR reviews with 100% Client Satisfaction! ✅ Unlimited revision on all work 💼 Transform Your Vision into Reality: Hire a Developer Who Delivers Impact! 💼 🚀 100% Project Success Rate: Delivering scalable, robust applications ahead of deadlines. 🌎 Global Reach: Thriving partnerships with clients from the USA, Canada, UAE, and UK. 📈 200% Improvement in User Engagement: Stunning UI/UX design that turns visitors into loyal customers. ✅ 100% Client Satisfaction: Consistently rated 5-stars across platforms like Upwork. 🛠 Why Choose Me? 📅 Deadline Warrior: Projects delivered 30% faster without compromising on quality. 🎯 Unlimited Revisions: Your vision brought to life with zero compromise. 🌟 Industry Leader: Top-rated on Upwork with extensive experience managing end-to-end solutions. 💼 Get in touch: 📧 hatim.zahid1996@gmail.com 📱 +1 (437) 673-9579 🌐 LinkedIn | GitHub | Upwork 💪 Ready to make your vision a reality? Let’s connect!

Senior Python Developer (5+ years) and AWS Developer — building scalable backends, production-grade serverless architectures, REST APIs, and automated workflows using Python, FastAPI, Django, Flask and AWS (Lambda, API Gateway, EC2, ECS/Fargate, S3, RDS, DynamoDB). Specializing in automation-first, high-performance microservices and cloud infrastructure, with strong DevOps expertise (CloudFormation, IAM, VPC, CI/CD). I design and implement web scraping, data extraction, and AI/LLM pipelines (Playwright, Scrapy, Selenium, ChatGPT, Claude) to transform raw data into actionable insights. 🔹 Proven Track Record: • Top Rated 🌟 | 100% Job Success | 60+ Projects Completed • Consistent ★★★★★ client feedback 🔹 Key Skills & Expertise: • Python & Frameworks — FastAPI, Django, Flask, AsyncIO • Backend & APIs — REST, GraphQL, WebSockets, OpenAPI/Swagger • Cloud & Serverless — AWS Lambda, API Gateway, S3, RDS, DynamoDB • Security & Infrastructure — EC2, IAM, VPC, secure deployments • Containerization & Orchestration — Docker, ECS/Fargate • Messaging & Event-Driven Systems — SQS, SNS • Automation & ETL — Workflow automation, ETL pipelines, background workers • Data & Web Scraping — Playwright, Scrapy, Selenium, BeautifulSoup • AI/LLM Workflows — ChatGPT API, Claude API • DevOps & Infrastructure — CI/CD, Terraform 🔹 Why Work With Me: • Expert in Python backends, AWS, serverless, automation, scraping & AI • Fast, reliable, proactive solutions built to scale Let’s discuss your project — I respond quickly.

🎯 Expert DevOps | AWS | Docker | CI/CD | Python Scripting | Full stack development ✮✮✮✮✮ 5 Star Reviews ✮✮✮✮✮ 🕓🚀 Long term working relationship I am an experienced DevOps engineer with the ability to build up infrastructures, continuous deployment pipelines, monitoring from the ground up. If you just started a new project and you need someone to give your devs a stable infrastructure and deployment pipeline to work with, I am the guy you are looking for. What's on Offer: ✅ Seamlessly automated DevOps (in Docker, Kubernetes,Terraform, Ansible). ✅ AWS Cloud mastery for performance ✅ From APIs to data pipelines, I whip up efficient Python backends using Django, Flask ✅ Proactive monitoring and maintenance. Why Choose Me? ✔️ Clear and Transparent communication ✔️ Agile in nature ✔️ Quality-focused and client-centered ✔️ Quick Responsive ✔️ Ready for any complex challenges with its best solutions My top objective is to develop long-term client connections. I am always on time and dedicated to meeting deadlines and providing excellent work. To discuss your amazing initiatives and take your business to new heights, contact 𝐑𝗲𝗮𝗰𝗵 𝗼𝘂𝘁 𝘁𝗼 𝗺𝗲 𝗧𝗢𝗗𝗔𝗬.

I specialize in architecting and building systems using Golang and Python, specifically with FastAPI and Django. I have extensive experience working with these frameworks, utilizing them to efficiently develop prototypes and MVPs, as well as designing robust, high-performing, and scalable production systems. Additionally, I am well-versed in creating APIs with Django REST Framework, performing task-based processing with Celery, and integrating various external systems. As a full stack software engineer, I am highly proficient in React, Vue, and the essential HTML/CSS/Javascript components necessary for frontend development in any application. In addition to my expertise in web development, I also possess knowledge in low-level systems and native Android development. Furthermore, I have experience in data science and visualization, familiarizing myself with the scientific Python stack and D3 JS. My technical stack: AWS, Google Cloud, Golang, Python, Django, RestAPI, Multiprocessing, Scrapy, Blockchain, Ethereum, Solana, HBAR, L1 and L2 blockchains, Microservices, AWS Lambda, AWS Step Functions, AWS S3, GRCP

I translate from human into machine language. Make automatic actions, scraping data, bots and some applications. Call me if u need resolve python task or consultation about Linux Tags: API WEB Scraping DataBases SQL Framework: Flask, FastAPI, Django, DRF, Selenium Libs: requests, httpx, beautifulsoup, simpleGUI, pydantic, sqlalchemy, numpy, pandas, aiogram, telegram-bot-api, pdf-miner, pdfrw, PIL, matplotlib, cv2 Servers: Redis, RabbitMQ, db, supervisor, docker, nginx, ELK, jitsi

I help teams build and improve Python backends for SaaS products and growing platform, whether that means starting an MVP from scratch or jumping into an existing codebase and making it better. Most of my work involves owning backend systems: reviewing code, fixing performance issues, migrating services, and making sure things stay stable as the product scales. I mainly work with Python, Django, FastAPI, and AWS, and I choose tools based on what actually fits the problem. Moreover, I have been working as a Python developer for 8+ years, supporting real production systems across different industries. I’m comfortable building new features, cleaning up legacy code, and handling the unglamorous but important work that keeps systems reliable. What I usually work on: Python backends using Django, FastAPI, and Flask SaaS platforms & MVPs (early builds → production) Microservice migrations and backend restructuring Code reviews, refactoring, and performance tuning APIs used by React and other frontends Databases like PostgreSQL, MySQL, and MongoDB Background jobs with Celery, Redis, and RabbitMQ Deployments and scaling on AWS Practical AI/ML features (NLP, chatbots, LLMs) when they make sense Key Projects: Touringery: Multilingual tour booking APIs → improved booking throughput by 50%. Moeving EV: Fleet tracking microservices → real-time data processing for 500+ vehicles. Kera Health: Backend for patient data, appointments, and AI diagnostics. Healthcare AI Diagnostics: Integrated ML models for automated patient reporting. Chatbot & NLP: Built intelligent NLP pipelines for customer support and internal knowledge management. I work well independently or with a team, communicate clearly, and take responsibility for the backend parts I touch. I’m available 40+ hours per week and can overlap with US and European time zones. If you’re looking for someone who can step into your backend and take ownership, "just click Invite", I usually reply within a few hours. Keywords: Python Backend Developer | Django Developer | FastAPI Developer | Flask Developer | REST API Development | SaaS Backend Development | Microservices Architecture | Async Programming | Celery | Redis | RabbitMQ | PostgreSQL | MySQL | MongoDB | Docker | Kubernetes | AWS | Cloud Deployment | TDD | CI/CD | High-Performance Systems | Production-Ready Backend | Scalable Backend Solutions | Legacy System Modernization | AI Backend Integration | Machine Learning Engineer | NLP | Chatbots | ML Pipeline | LLM Integration | Predictive Analytics | AI-Powered Automation | Long-Term Projects