I build high-performance Python backends and integrate powerful AI to make your applications smarter. If you need a reliable, hands-on developer to build and deploy your cloud infrastructure, you're in the right place. I have a proven track record of taking complex ideas from concept to production. My experience spans the full backend lifecycle: designing scalable AWS architectures (Lambda, DynamoDB), developing clean and efficient Python APIs, and integrating third-party services like the OpenAI API for intelligent features. What I deliver: - Fast, Scalable Backends: Architected on AWS for optimal performance and cost. - Intelligent Features: Seamless integration of AI/ML models to automate tasks and provide insights. - Clean, Maintainable Code: Well-documented Python that your team can build upon. - End-to-End Solutions: From database design (SQL/NoSQL) to final deployment. Check out my portfolio to see my work. If you need a developer who can hit the ground running, click "Invite" and let's get started.

Top rated full-stack Python developer here to help build your SaaS products efficiently and within deadlines. I have over 4 years of experience working with individuals and companies looking to build products using the latest technologies and frameworks, such as Python, FastAPI, Flask, REST API, AWS, Django and NextJS. I have worked on more than 7 different products; in 5 of them I purely worked as a backend engineer, and a couple of them were long-term work. I regularly work on Python scripting for automation for my own work and to help out building utilities for some local companies as a freelancer. I have also worked on amazon web services extensively in past couple of years and recently started exploring AI use cases. My core expertise is as below: - Back-end programming - Scripting and Automation - Languages: Python, JavaScript, Golang - Frameworks: Django, FastAPI, REST API, Flask, React - Cloud: Amazon web services (AWS), Google cloud platform - AWS services: EC2, RDS, S3, IAM, CloudWatch - Scraping tools: BeautifulSoup, Scrapy, Selenium, Proxies - Backend programming - Shell scripting - Serverless programming using AWS lambda, DynamoDB and EventBridge - Automation scripting and data pipelines - Basics of LLM using OpenAI API, Langchain I am looking for Medium to long term projects and looking to work in products that pushes me to work more and demand more from my knowledge. Happy to hop on a call to discuss further!

Overview: ✅ 10+ Completed Projects | 💰 $2K+ Earned ✅ Python Backend Developer | Django | FastAPI | Flask | Docker | AWS | Kubernetes I’m a Python Backend Developer with 4+ years of experience building scalable, secure, and production-ready backend systems for startups and businesses. I specialize in developing high-performance REST APIs using Django, FastAPI, and Flask, along with third-party API integrations, cloud deployment, containerization, and database optimization. I have hands-on experience working with complete backend development workflows — from API architecture and authentication systems to Dockerized deployment on AWS servers Core Skills & Technologies ✅ Python Development ✅ Django Development ✅ FastAPI Development ✅ Flask Development ✅ REST API Development ✅ Third-Party API Integration ✅ Authentication & Authorization ✅ PostgreSQL / pgAdmin ✅ SQLite & MySQL ✅ Git & GitHub Version Control ✅ Linux Server Management ✅ Docker Containerization ✅ Kubernetes Basics & Deployment ✅ AWS Deployment (EC2, S3, IAM) ✅ CI/CD Deployment Workflows What I Can Build • Secure REST APIs • Scalable Backend Architectures • Authentication Systems (JWT, OAuth) • Cloud-Ready Web Applications • Dockerized Python Applications • Database Design & Optimization • API Integrations & Automation Systems • Backend Deployment & Server Setup I focus on writing clean, maintainable, and scalable code with proper architecture and performance optimization. Whether you need a backend from scratch, API integration, bug fixing, deployment support, or long-term development assistance — I can help deliver reliable solutions. Let’s build your backend system professionally and efficiently.

🏆 Python Developer with 19,000+ hours delivering solutions | 98% Job Success Score | 24+ projects completed on time 💬 Client Reviews Python developer: ⭐⭐⭐⭐⭐ "Sergey did an excellent job on this project. The results were exactly as I needed them. He understood the requirements and how to implement the project very well. I have since hired him again for further work." ⭐⭐⭐⭐⭐ "This was a very complex problem. Sergy understood the project very well and did an excellent job developing a solution that we use daily now." 🎯 What I Bring as a Python Developer: • 9+ years of experience building scalable backends and microservices with Python, FastAPI, Django, and Python Full Stack Developer Flask • Expertise in deploying production-ready applications on AWS, Heroku, Fly.io, DigitalOcean, and VPS with fully automated CI/CD pipelines • Proficient in AI integrations, data pipelines, predictive analytics, and designing microservices for complex systems • Proven track record in leading teams, Python web development, and building solutions from the ground up 🐍 Python Developer Tech Stack: • Backend Frameworks & Languages: Python, FastAPI, Django, Flask, Django Rest Framework, Celery, GraphQL, REST APIs, Microservices Architecture • Databases: PostgreSQL, PostGIS, MySQL, MongoDB, MS SQL, Redis, SQLite, Amazon Aurora • Cloud & DevOps: Docker, AWS, Azure, Heroku, Fly.io, DigitalOcean, VPS, CI/CD pipelines, GitHub Actions, GitLab CI, Ansible, Nginx, python aws • Frontend Frameworks & Full-Stack: React, JavaScript, TypeScript, jQuery, HTML, CSS, Bootstrap, Highcharts • AI & Data: Machine Learning, NLP, Sentiment Analysis, Predictive Analytics, Data Pipelines, PyTest for TDD, OCR, Optical Character Recognition, Microsoft Face recognition, Azure AI Face service, machine learning python and python data science • Tools & Platforms: Keycloak, OpenShift, Kong Gateway, Apache Mesos, Apache Aurora, Postman, Figma, Google Apigee API, OCR (Optical Character Recognition) with world-class Google Cloud AI 🏗️ Projects I’ve Led as a Python Developer aws: • Healthcare: Built family appointment systems, DNA test purchasing platforms, and patient portals integrated with insurers • Healthcare: Developed and scaled high-throughput RESTful APIs in python web development using Flask and Python microservices • Agritech: Created a grain price dashboard with real-time market data for traders • Telecom: Developed a cell tower mapping platform as a Python full stack developer with geocoding functionality • Product Companies: Engineered AI-powered tools for code conversion as a python django • Retail & Healthcare: Delivered an AI-driven translation service for a medical corporation • Retail: Developed AI-powered tools for sentiment analysis of reports and articles for a manufacturer with python web scraping • Fintech: Built a secure web wallet with multi-currency exchange, blockchain integration, as python code review • Automotive: Designed predictive models for sales forecasting and python ai developer 🏢 Industries for the Python developer: I have successfully delivered projects across Healthcare, Agritech, Telecom, Retail, Fintech, Automotive, and B2B domains 🔧 Roles I Commonly Take On: • AI-Focused Python Developer creating workflow automation using OpenAI and AI integrations • Python Full Stack Developer flask helping high-growth startups scale reliably and efficiently • Python AI developer specializing in building robust, scalable APIs with Python • DevOps Python developer AWS implementing CI/CD pipelines for Django, Flask, and FastAPI applications • Python Django delivering end-to-end solutions in Django and React • Python Full Stack Developer Flask • Machine Learning Python • Python web scraping 📊 Key Achievements: • Developed automation scripts that saved clients 100+ hours/month in manual work • Engineered systems supporting over 30,000 daily active users with zero downtime at launch • Orchestrated 4,000+ concurrent translation tasks • Achieved over 83% unit test coverage on complex integrations • Migrated legacy systems with 100% data integrity preserved • Integrated 35+ third-party APIs seamlessly into production systems • Automated broker commission calculations, reducing processing time by 70% • Passed all security audits with 100% compliance • Optimized high-load database queries, cutting response times by 50–70% 🤝 I’m Open To: • Rapid MVP development to validate business ideas and go to market faster • API design development • Python full stack developer roles and React frontend • AI/ML solutions for automation, analytics, and workflow efficiency • Legacy system modernization pyton developer to modern tech stacks You can find me as a python full stack developer or web developer or a php developer or a python web scraping developer 🚀 Time to move forward? Let’s connect to talk through: • Where your project stands today • What success looks like for you • How can I help you get there, as your Python developer partner

🏆 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 businesses build AI-powered applications, LLM integrations, and intelligent automation systems. Backed by 8+ years of production Python engineering, so they actually scale and hold up in the real world. ☑ Amongst TOP 1% Upwork talent (Expert Vetted) ☑ Top Rated Plus on Upwork ☑ 100% Job Success Rating ☑ 5-star Rating on Upwork ☑ 80% Repeat customers Hi I am Umar, with 8+ years of software engineering experience, I specialize in developing high-performance backend systems, AI integrations, automation tools, APIs, and cloud-based solutions using modern Python technologies. My expertise includes: • AI Integrations (OpenAI, Claude, Gemini, LangChain) • LLM-Powered Apps, RAG & AI Agents • Python (FastAPI, Django, Flask) • Workflow Automation & AI Agents • REST APIs & Microservices • Web Scraping & Data Processing • SaaS Application Development • PostgreSQL, MySQL, Redis • Docker, Azure, AWS, CI/CD • Background Jobs & Async Processing I focus on writing clean, maintainable, and production-ready code while ensuring scalability, security, and performance. Whether you need: ✔ AI-powered applications ✔ Business process automation ✔ Custom Python backend development ✔ API development & integrations ✔ AI chatbots & assistants ✔ Data extraction & automation tools ✔ SaaS MVP development I can help turn your idea into a reliable and scalable solution. Why clients work with me: • Clear communication • Fast and reliable delivery • Business-oriented problem solving • Long-term support & collaboration • Enterprise-level development standards Let’s build smart solutions that deliver real business value.

🏆 Upwork Certified - Top Rated 💎 7+ Years ⌚ 1200+ Hours 💰 30+ Clients I am an Expert Full-Stack & AI-Powered Backend Developer with 7+ years of experience in building scalable, intelligent, and business-driven web applications. My expertise lies in Python frameworks (Django, Flask, FastAPI, DRF) along with AI/ML integration, ensuring that solutions are not only functional but also future-ready and data-driven. Over the years, I’ve successfully worked both individually and in collaborative team environments, delivering high-quality solutions with excellent communication, business alignment, and on-time delivery. I have developed and deployed projects across industries such as: 📌 E-commerce & Retail (AI-driven recommendations, personalization) 📌 FinTech & E-Wallet (fraud detection, automation) 📌 Healthcare & Telemedicine (AI-based diagnostics, chatbots) 📌 Travel & Booking (smart search & predictive pricing) 📌 Media, Video Streaming & Social Platforms (AI-driven content suggestions) 📌 Food Delivery & On-Demand Services (AI route optimization, predictive demand) 👉 MY EXPERTISE & SKILLS ✅ Backend & AI Python (Flask, Django, FastAPI, DRF) AI/ML Model Integration (TensorFlow, PyTorch, Scikit-learn) Natural Language Processing (Chatbots, Virtual Assistants, NLP APIs) Predictive Analytics & Automation Workflows Django with GraphQL ✅ Database PostgreSQL | MySQL | MongoDB ✅ Frontend React | JavaScript | Next.js (for AI-enhanced interfaces) ✅ Cloud & DevOps AWS (Lambda, EC2, S3, SageMaker for AI models) Docker, CI/CD pipelines 👉 MY PRINCIPLES ⭐ Flexible with any Task Management Software ⭐ 40–50 Hours/Week Availability ⭐ Daily Project Updates & Transparent Communication ⭐ Strong Focus on AI-Driven Innovation & Business Value 🚀 If you’re looking to integrate AI into your web or mobile apps, automate workflows, or build scalable backend solutions, I’m here to help bring your ideas to life. 📩 Let’s connect and discuss how I can add value to your project. Warm Regards, Astik Gabani.

As a Senior AI Developer, I specialize in building advanced machine learning, deep learning, and AI-driven solutions that tackle real-world challenges. With extensive experience across a variety of AI domains, I help businesses transform their ideas into innovative, successful products. Key Expertise: Generative AI (e.g., Stable Diffusion, DALL-E, MidJourney, SORA, Muse, Runway Gen-2) AI-Powered Chatbot Development (e.g., GPT-4, GPT-4o, LangChain, DeepSeek, Grok) Machine Learning & Deep Learning: Model development, training, and optimization for AI applications Computer Vision: Object detection, image segmentation, OCR, key-point detection, and image classification Speech-to-Text & Text-to-Speech (e.g., Whisper, Deepgram, Elevenlabs) Generative Adversarial Networks (GANs): SRGAN, Pix2Pix, CycleGAN, StyleGAN, 3DGAN Time Series Forecasting and Data Mining Cloud Deployment: Extensive experience deploying AI models on AWS, Google Cloud, Azure, and DigitalOcean Data Science & Python Expertise: Python Libraries: Proficient in TensorFlow, PyTorch, Keras, NumPy, Pandas, SciPy, Scikit-learn, OpenCV, and more Data Analysis & Cleaning: Extracting insights from structured and unstructured data to guide decision-making Database Design: Working with SQL and NoSQL databases (MySQL, PostgreSQL, MongoDB) for optimized data storage and retrieval Cloud & Serverless Computing: Deploying models using AWS SageMaker, Lambda, Google AI Platform, and Azure Machine Learning AI Models & Frameworks: Object Detection & Segmentation: YOLOv5, YOLOv8, Mask-RCNN, DeepLabV3 Image & Face Analysis: EfficientNet, FaceNet, ArcFace NLP & Multimodal Models: GPT-4, SORA, and other advanced language models Generative AI & 3D Models: DALL-E, MidJourney, SRGAN, Pix2Pix, DCGAN, StyleGAN, 3DGAN OCR: Tesseract, PaddleOCR for extracting text from images and documents Why Choose Me? Cutting-Edge Expertise: I leverage the latest AI models and frameworks to provide high-performance, scalable solutions. Timely Delivery: I ensure that all projects are completed and delivered on schedule, maintaining a strong focus on quality. Strong Communication: Transparent and prompt communication throughout the project, ensuring alignment with client goals. Optimized Solutions: My focus on clean, maintainable, and efficient code guarantees smooth project execution and scalability. Rigorous Testing & Deployment: I test every model thoroughly before deployment to ensure the highest quality in production environments. With a passion for solving complex problems and helping businesses succeed with AI, I am dedicated to delivering intelligent solutions that make a significant impact. Feel free to explore my portfolio for a closer look at my work. 📩 Let’s Connect! Reach out to discuss how I can bring your ideas to life with AI, machine learning, and data-driven insights.

Building something complex? I help companies architect, build, and scale systems that actually work — from first commit to 1M users. And I can prove exactly how I do it. Why Clients Hire Me After 74+ Upwork contracts and $200K+ delivered, I've learned that most projects fail for the same reasons: unclear scope, wrong architecture decisions early on, and vendors who say "yes" to everything. I do the opposite — I ask hard questions upfront so we don't discover problems in production. How I Work: AI-Augmented Development I don't just use AI tools — I've systemized them into a Multi-Agent Development Methodology: → Every decision documented and versioned (no tribal knowledge) → Full audit trail — see exactly how your project evolves → Real-time visibility into progress (not just status updates) → Clean handoffs — the next developer won't curse me What I Do → AWS Architecture & Infrastructure — Design, migration, optimization, security → Full-Stack Development — React, Angular, Node.js, Python, Java → Compliance Systems — HIPAA, SOC2, enterprise-grade security → IoT & Real-Time Data — AWS IoT Core, sensor networks, dashboards → Trading & Financial Systems — TradingView, Pine Script, algorithmic strategies Where I Add Most Value → Projects where "getting it right" matters more than "getting it cheap" → Systems that need to scale, comply, or integrate with complex infrastructure → Teams that want a technical partner, not just a code vendor → Rescuing projects that previous developers made a mess of → Teams who value documentation and full visibility The Numbers → 100% Job Success Score → Expert-Vetted status (top 1% of Upwork talent) → $200K+ earned on platform → 50+ developers in my agency for larger engagements → 22+ years building enterprise systems (Hewitt, Xerox, Cognizant) Certifications → AWS Solutions Architect – Professional → AWS Advanced Networking – Specialty → AWS Security, Cloud Economics, and Technical Professional Industries I've Built For Healthcare (HIPAA) · Fintech · SaaS · IoT · Insurance · Logistics · Manufacturing · Legal Tech How to Start Send me a message with: → What you're trying to build or fix → Your timeline → Any constraints I should know about I'll give you an honest assessment — including whether I'm the right fit.

💼 Python Developer | Python Django | Python Web Scraping | Python Full Stack Developer | Python AI | Python Automation 🏆 TOP RATED PLUS | 💰 $5M+ Client Revenue | 💼 111+ Projects Delivered | ✅ 11,000+ Upwork Hours 💡 Clients Achieved: 🚀 Raised $4.9M+ / $9.4M+ / $6M+ after product development 📈 Scaled platforms to millions of users & billions of operations ⚡ Reduced system load & response time with optimized Python architectures 💰 Automated payments, workflows, and analytics → higher ROI & efficiency 🏥 Built secure, compliant systems (HIPAA, GDPR) used by global organizations I am a Python Developer, Python Full Stack Developer, Python AI Developer, and Python AI Engineer with 10+ years of experience building scalable web platforms, SaaS products, AI systems, and high-performance backend architectures. As a Python Developer, I specialize in designing clean architecture, scalable systems, performance optimization, and production-ready solutions that support real business growth. I work as a Python Full Stack Developer (Python + React / Next.js), combining powerful backend engineering with modern frontend development to deliver complete end-to-end applications. My expertise includes Python Django development, Flask development, and FastAPI development, building robust APIs, microservices, and distributed systems. I am also a Python Automation Engineer and Python Web Scraping Specialist, building intelligent automation systems, data extraction pipelines, and large-scale Python web scraping solutions for business intelligence, analytics, and AI-driven data processing. I design reliable scraping architectures that handle complex, high-volume data at scale. As a Python AI Developer, I build AI-powered applications, NLP systems, automation workflows, and data-driven intelligent platforms integrated with modern Python frameworks and cloud infrastructure. ⚡ Core Expertise as a Python Developer Python Full Stack Development (Python + React / Next.js) Python Django Developer, Flask Developer, FastAPI Developer Python AI Development & Machine Learning Integration Python Automation Engineering for business workflows Python Web Scraping & Data Extraction Systems Scalable backend systems, APIs, and microservices Cloud & DevOps (AWS, Docker, CI/CD pipelines) High-performance, production-grade Python systems 🚀 Selected Projects The Skills ($4.9M raised) 🎓 – Built and scaled an e-learning platform with payments, subscriptions, and mobile apps. As a Python Developer, helped launch a product used by thousands of users worldwide. Veeqo (acquired by Amazon) 📦 – Developed retail infrastructure processing £1B+ in orders. Optimized backend performance, integrated Stripe, and reduced server load using AWS Lambda as a Python Developer. Creyos (75K+ users, healthcare) 🏥 – Built a HIPAA-compliant cognitive assessment platform used by global research institutions. As a Python Developer, worked on secure data systems, scaling, and performance. CityFALCON ($6M raised) 📊 – Created a real-time NLP-powered financial news platform processing millions of articles daily. Designed scalable backend architecture as a Python Developer. ⚡ What I Deliver as a Python Developer Clean, scalable Python AI systems and backend architectures High-performance Python Django / Flask / FastAPI applications Python Full Stack Development (React / Next.js integration) Python Automation & Python Web Scraping solutions AI-powered Python applications and intelligent workflows Secure, compliant systems (GDPR, HIPAA-ready architectures) End-to-end product delivery from idea to production Client Testimonials ⭐⭐⭐⭐⭐ “Very professional! Pleasure to work with. Will definitely use again.” ⭐⭐⭐⭐⭐ “Super reliable, fast, and with clean, well-structured code. Communication was smooth and always on time.” ⭐⭐⭐⭐⭐ “Very satisfied with the work.” 💼 Why Clients Work With Me 10+ years of proven experience as a Python Developer Strong expertise in Python Full Stack, Python AI, and Python Web Scraping Ability to scale systems from MVP to enterprise-level platforms Deep understanding of backend architecture and system design Reliable communication and predictable delivery 🚀 Let’s talk about your project - I am available as your Python Developer, Python Full Stack Developer AI React, Python AI Developer, Python Automation Engineer, Python Django Developer, and Python Web Scraping Specialist.