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Affan A.
$20/hr
100% Job Success
$1K+ earned
Available now
Offers consultations
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I help businesses automate workflows, build reliable APIs, and deploy scalable cloud applications. Whether you need custom Python APIs, serverless backend systems, or smart workflow automation using n8n, I design and deploy fast, stable, and maintainable solutions — optimized for performance, scalability, and cost efficiency. My Core Expertise • Backend Development: Python, FastAPI, Django, REST APIs, GraphQL • Automation & Workflows: n8n, custom integrations, data scraping, scripting • Cloud & DevOps: AWS (Lambda, API Gateway, CloudWatch), Docker, CI/CD pipelines • Web Applications: React, HTML5, CSS, JavaScript • Data Engineering: Web scraping, Selenium automation, ETL pipelines Recent Projects • Built an encrypted Flutter + Firebase chat app with role-based access • Automated booking and payments system with 99.9% uptime • Deployed multi-step n8n workflows for lead management and email automation • Developed custom bots that save 20+ hours/week in manual operations Why clients hire me Strong focus on automation, reliability, and cost-effective scaling Experience with AWS Serverless architecture & observability tools Proven record of on-time delivery and long-term maintainable systems Clear communication and proactive problem-solving Let’s connect to discuss how I can help you automate workflows, build resilient APIs, or launch your next scalable cloud app.
Affan A. has worked .
$25/hr
88% Job Success
$80K+ earned
Available now
Offers consultations
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Senior Python Developer & AI Engineer specializing in FastAPI/Django backend development, REST APIs, AI applications, automation, web scraping, and scalable data systems. I build production-ready Python applications including FastAPI/Django APIs, React, Next, open AI, API's , AI-powered systems, automation tools, large-scale web scraping solutions, data extraction pipelines, and SaaS backends. With 8+ years of experience, I develop clean, scalable, and high-performance Python solutions designed for real production environments, including reliable web scraping systems for structured data collection and processing. 🧠 Core Python Expertise ✔ Python Backend Development ✔ FastAPI / Django APIs ✔ AI & LLM Applications ✔ Automation & Bots ✔ Web Scraping Systems ✔ Data Processing Pipelines ✔ API Integrations ✔ SaaS Backend Development ✔ High-performance backend systems 🎯 Specialized Python Experience 🚀 SaaS Development Built scalable Python SaaS applications including multi-tenant CRM systems, booking platforms, automation tools, and AI-powered dashboards using FastAPI, Django, and REST APIs. 🤖 AI-Powered Applications Developed Python AI applications using OpenAI APIs, GPT models, embeddings, and vector search for chatbots, AI assistants, document processing, and intelligent automation systems. 🔎 Web Scraping & Data Systems Built large-scale Python web scraping systems using Selenium and BeautifulSoup for structured data extraction, data pipelines, automation workflows, and API integrations. 🏥 Healthcare, Medical & Clinic Applications Developed Python-based healthcare and medical software including clinic management systems, patient tracking platforms, medical workflow automation tools, and data-driven dashboards with secure and scalable backend architectures. 💳 Fintech Systems Built Python backend systems and APIs for financial platforms including payment integrations, financial data processing pipelines, and automation workflows. 📈 Trading & Financial Data Systems Developed Python trading tools and financial data applications including market data processing, trading automation scripts, technical indicator calculations, trading dashboards, and API integrations with trading platforms and financial data providers. Experience building real AI systems: - AI Chatbots - LLM Applications - RAG Pipelines - Embeddings & Vector Search - OpenAI API integrations - AI automation tools Stack: Python • FastAPI • Django • OpenAI • LangChain • LLM APIs Python Automation & Data Systems: - Selenium automation - BeautifulSoup scraping - Data extraction pipelines - CSV & Excel processing - API automation - ETL pipelines Backend Stack: Python, FastAPI, Django, PostgreSQL, MySQL, MongoDB, REST APIs You can find my profile when searching for: Python Developer, FastAPI Developer, Django Developer, AI Developer, Python API Developer, Python Automation Developer, Web Scraping Expert, Python Backend Developer, Data Pipeline Developer, REST API Developer, OpenAI Developer, and Python AI Developer.
Aditya V. has worked .
$35/hr
$2K+ earned
Offers consultations
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⚡ Python Automation Engineer who turns chaos into seamless workflows. 🚀 From web scraping to AI-powered pipelines, I build systems that save time, money, and sanity. I help companies reclaim time, cut costs, and streamline operations by turning messy processes into seamless automation pipelines. With expertise spanning Python, Django, FastAPI, Celery, and Docker, I architect backend systems that scale effortlessly while integrating with modern cloud platforms like AWS, Google Cloud, and Hetzner. 💡 What sets me apart? Master of automation & web scraping: from Playwright and Selenium to Scrapy and BeautifulSoup, I build bots that extract, transform, and deliver critical data with precision. Builder of data-driven systems: leveraging PostgreSQL, MySQL, Redis, and MongoDB, I ensure data flows reliably across distributed environments. Pioneer of AI-assisted workflows: integrating GPT-4, Stable Diffusion, and ML frameworks (PyTorch, TensorFlow) into pipelines that go beyond routine automation. Problem solver for legacy systems: I refactor old codebases into modern, maintainable, and performance-optimized platforms. 🔑 Whether it’s workflow automation, data engineering, or AI-powered backend development, I deliver resilient, production-ready solutions that make life easier for teams and businesses.
Eugeniy G.
$35/hr
100% Job Success
$20K+ earned
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I help businesses automate processes, optimize workflows, and build powerful custom systems that save time and boost efficiency. With 5+ years of experience in Python development, I’ve delivered 50+ successful projects for clients worldwide — from startups to enterprise-level companies. What I Can Do for You: - CRM & ERP Systems – Design, development, and integration - Business Process Automation – Reduce manual work with intelligent scripts, bots, and API integrations - AI Solutions – Implement LLMs, chatbots, NLP, and computer vision into your workflows - API Development – Fast and secure REST/GraphQL APIs - Data Collection – Web scrapers, parsers, and data pipelines Tech Stack: Languages: Python Frameworks: FastAPI, Django, Flask Databases: PostgreSQL, MySQL Queues & Servers: Celery, Redis, Nginx Cloud: AWS, DigitalOcean AI/ML: NLP, CV, OpenAI, HuggingFace Why Clients Choose Me: Clear and proactive communication On-time delivery, no missed deadlines Business-oriented approach — not just coding, but solving problems Let’s build something great together! 📩 Message me to discuss your project today.
Eugeniy G. has worked .
$25/hr
88% Job Success
Available now
Offers consultations
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I build AI automation systems that replace manual operations, reduce workload, and help companies scale without increasing headcount. Over the last 8+ years, I’ve delivered production-grade systems including AI agents, workflow automation engines, voice AI systems, and real-time backend platforms used in live environments. Most businesses don’t need more tools — they need systems that actually connect their tools and automate the work between them. That’s what I build. 📊 Proven Results ✔ Reduced a 6-hour manual operational workflow to under 3 minutes ✔ Built production AI voice + automation systems running 24/7 ✔ Developed AI knowledge assistants (RAG systems) trained on internal company data ✔ Automated CRM, lead routing, and business operations using n8n + APIs ✔ Built real-time execution systems with live data processing 🧠 What I Build • AI Agents for customer support, sales, and internal operations • Voice AI systems (Vapi, Retell, Twilio integrations) • n8n / Make / Zapier automation pipelines • RAG-based AI assistants (chat with your data) • FastAPI / Node.js backend automation systems • API integrations between business tools • Internal AI tools for operations, reporting, and workflows ⚙️ Tech Stack Python • FastAPI • Node.js • TypeScript n8n • OpenAI • Claude API • LangGraph PostgreSQL • Supabase • Redis • Docker Vapi • Retell AI • Twilio pgvector • ChromaDB 🧩 How I Work I don’t start with tools — I start with understanding the business workflow. Then I: • Identify bottlenecks • Design the simplest automation architecture • Build production-ready systems (not prototypes) • Optimize for reliability, scalability, and maintainability 📩 Let’s Work If you need AI automation systems, AI agents, or backend infrastructure that actually replaces manual work — I can design and build it end-to-end.
Asim A. has worked .
Hintx
Associated with
Hintx
Mirza Z.
$15/hr
$20K+ earned
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As a highly accomplished Full Stack Developer with over 7 years of extensive experience in the software development industry, I am adept at utilizing a wide range of technologies, including .NET Core, Asp.net, Wordpress, WooCommerce ,Python, Node.js, React.js, Vue, Angular, PHP, GraphQL, C#, and Laravel. My expertise in front-end and back-end development, as well as my proficiency in database management and optimization, allows me to create high-performance, scalable, and robust web and software solutions that are tailored to meet the specific requirements of my clients. I possess a comprehensive understanding of automation tools and frameworks such as Ansible, Selenium, Playwright, Puppeteer, and BeautifulSoup, which I effectively employ to improve efficiency, reduce costs, and automate repetitive tasks. My proficiency in data scraping and analysis, coupled with my ability to deliver projects on time and within budget, further enhances my value as a developer. In addition to my technical skills, I am well-versed in system administration, network protocols, and cloud-based environments such as AWS and Azure. I have a thorough understanding of Linux and Windows operating systems, and have experience utilizing Git, Jenkins, and JIRA for version control and project management. I am an expert in Agile methodology, and possess a keen analytical mind, which allows me to quickly identify and solve complex problems. As a full-time freelancer, I am dedicated to providing exceptional service to my clients. I am highly responsive, maintain open lines of communication at all times, and am committed to delivering value and earning the trust of my clients. I am also committed to continuously enhancing my skills and knowledge through ongoing education and professional development. ⚫Experience: ⚪10+ years of experience in web and software development. ⚪Strong understanding of front-end and back-end development ⚪Strong understanding of automation tools and technologies ⚪Experience with API integration ⚪Experience with system administration and network protocols ⚪Experience with Git, Jenkins, and JIRA for version control and project management ⚪Proficient in Linux and Windows operating systems ⚪Experience working with cloud-based environments such as AWS and Azure ⚪Strong analytical and problem-solving skills ⚪Strong analytical and problem-solving skills ⚪Experience with Agile methodology ⚫Skills: ⚪Programming Languages: C#, Python, PHP, JavaScript ⚪Front-End Technologies: React.js, Vue.js, Knockout.js, Tailwind, GraphQL, Next. ⚪Back-End Technologies: Node.js, Express.js, Laravel, .NET, GraphQL, Asp.net. ⚪Automation Tools and Technologies: Selenium, Playwright, Puppeteer, TestNG, JUnit, Appium, Calabash, etc. ⚪Databases: MySQL, MS SQL Server, PostgreSQL, Redis, MariaDB, SQLite, DynamoDB, MongoDB ⚪Cloud: AWS, Azure, Google Cloud Why choose me over other freelancers? ✅ I will spare no time nor effort to deliver high-end results as fast as possible. ✅I will suggest improvements once I spot any ✅I am extremely responsive and always keeping all lines of communication readily open with my clients ✅I focus on providing value to all of my clients and earning their trust ✅ I am a full-time freelancer which means you'll find me almost 24/7 online and ready to work "Excellence endures long after the cost is forgotten" is a phrase that embodies my commitment to producing exceptional outcomes.
Mirza Z. has worked .
Friends Bit
Associated with
Friends Bit
$200K+
earned
Waqar M.
$12/hr
100% Job Success
$200+ earned
Available now
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🚀 I specialize in building intelligent systems and applications using Python, Machine Learning, and AI technologies. With a strong foundation in data science and AI, I help businesses leverage data-driven insights and automation to enhance their operations and decision-making processes. I have over 5 years of experience in developing machine learning models, AI-driven applications, and data analysis tools. My expertise includes designing and implementing scalable solutions that integrate seamlessly with existing systems Programming Languages: Python Machine Learning Libraries: TensorFlow, PyTorch, Scikit-learn Data Analysis: Pandas, NumPy, Matplotlib AI Technologies: Natural Language Processing (NLP), Computer Vision, Deep Learning Databases: MySQL, PostgreSQL, MongoDB Cloud Platforms: AWS, GCP, Azure DevOps: Docker, Kubernetes, CI/CD What I Build: Predictive models and analytics AI-driven chatbots and automation tools Custom machine learning solutions Data visualization dashboards Scalable AI applications I am committed to delivering high-quality, maintainable code and providing clear communication throughout the project lifecycle. Let's work together to transform your data into actionable insights and innovative solutions.
Waqar M. has worked .
Igor B.
$65/hr
100% Job Success
$500K+ earned
Available now
Offers consultations
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I build scalable backend systems, data pipelines, and automation platforms used by SaaS, fintech, and e-commerce companies. With 14+ years of backend engineering experience, I specialize in designing high-performance APIs, distributed ETL pipelines, and large-scale automation infrastructure. $500K+ earned on Upwork across 270+ projects building backend systems and data platforms. Key strengths: • Backend architecture (Python, FastAPI, Node.js, .NET, PostgreSQL, Supabase, Celery/RabbitMQ/Redis) • Data pipelines & ETL systems • AI integrations and RAG pipelines on vector databases (pgvector, Pinecone, Qdrant) • Large-scale data extraction and reverse engineered APIs • Distributed workers and automation infrastructure I focus on performance, reliability, and long-term maintainability, delivering backend platforms that grow with the business and remain stable under heavy load. Core technologies Python, FastAPI, Node.js, .NET Core, PostgreSQL, Redis, Supabase, Qdrant, Pinecone, Docker, Celery, RabbitMQ, Playwright, Selenium, Scrapy, REST APIs, GraphQL, ETL pipelines, vector search, distributed workers, cloud infrastructure (AWS/GCP/Azure), LLM, Langchain, Langfuse, BMAD
Igor B. has worked .
$28/hr
89% Job Success
Available now
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I help startups and businesses build reliable backend systems, automation workflows, and scalable web-scraping solutions using Python. With 5+ years of experience, I specialize in FastAPI, Django, APIs, browser automation, and large-scale data extraction systems. I build production-ready solutions that save time, automate repetitive work, and handle real-world scale. What I can help with ✔ Python backend development (Django, FastAPI) ✔ REST API development & third-party integrations ✔ Web scraping & browser automation (Playwright, Selenium, Scrapy) ✔ OpenAI & AI workflow integrations (LangChain, OpenAI API) ✔ Automation bots, data pipelines & scheduled jobs ✔ PostgreSQL, MySQL, Docker & AWS deployment Recent work • High-scale scraping systems extracting thousands of records daily • Automation tools that reduced manual work through workflow automation • AI-integrated business systems and internal tools • Secure APIs and backend systems for SaaS platforms Why clients hire me • Fast, clear communication and reliable delivery • Maintainable, production-focused code with clean architecture • Practical problem-solving and strong debugging skills • Long-term support and scalable architecture mindset Ready to start? Message me with a short project brief (data source, scale, and timeline). I’ll reply within a few hours.
Arun K. has worked .
Ashutosh Singh R.
$20/hr
97% Job Success
$100K+ earned
Available now
Offers consultations
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I am an AI-focused Full-Stack Developer with expertise in Python, scalable architectures, and enterprise-grade automation solutions, backed by 6+ years of experience building scalable web applications, AI-powered platforms, automation systems, and cloud-native solutions for startups and enterprises. I help businesses automate workflows, build intelligent AI systems, develop scalable SaaS platforms, and launch production-ready applications faster with clean architecture and performance-focused development. I specialize in combining AI, backend engineering, data workflows, and modern frontend technologies to create reliable, scalable, and business-driven solutions. What I Bring to Your Project - End-to-end product development- from architecture to deployment - AI-powered applications and intelligent automation systems - Scalable backend APIs and microservices - Modern, responsive frontend applications - Cloud deployment, DevOps, and performance optimization - Clean, maintainable, production-ready code - Fast communication and reliable delivery Core Expertise: 1. Python Backend Development - FastAPI, Django, Flask - REST APIs & Webhooks - Microservices Architecture - Authentication & Secure Backend Systems - API Integrations & Third-Party Services - Automation Scripts & Backend Optimization - Scalable System Design 2. Data Engineering & Data Processing - ETL Pipelines & Data Automation - Data Processing & Transformation - Vector Databases (Pinecone, ChromaDB, Weaviate, FAISS) - PostgreSQL, MongoDB, DynamoDB - Workflow Automation & Data Synchronization - Intelligent Document Processing - Semantic Retrieval Systems 3. Front End Development - React, Next.js, Vue.js - TypeScript & JavaScript (ES6+) - Responsive UI/UX Development - Frontend Performance Optimization - API Integration & State Management 4. AI Engineering & Generative AI - GPT-4, OpenAI, Claude, Gemini, LLaMA, Mistral integrations - AI Agents & Autonomous Workflows - LangChain, LangGraph, AutoGen - Conversational AI & AI Chatbots 5. AI SaaS Development: - RAG (Retrieval-Augmented Generation) - AI Voice Agents & Real-time AI Systems - Semantic Search & Vector Databases - AI Automation & Intelligent Workflows - Text Processing, Summarization & Data Extraction 6. Cloud & DevOps: - AWS (EC2, Lambda, S3, CloudFront, DynamoDB) - Docker & CI/CD Pipelines - Serverless Applications - Deployment Automation - Scalable Cloud Architecture AI Tools & Technologies: Vector Databases: Pinecone, ChromaDB, Weaviate, FAISS AI & LLMs: OpenAI, GPT-4, Claude, Gemini, LLaMA, Mistral AI Frameworks: LangChain, LangGraph, AutoGen, PyTorch, TensorFlow Automation: n8n, Make, Zapier, Airtable, Notion Voice AI: Twilio, Deepgram, ElevenLabs, VAPI, Cartesia Proven Track Record: $100K+ Earnings on Upwork 5,400+ Hours Worked 60+ Successful Projects Delivered Long-Term Client Relationships I focus on building scalable, reliable, and AI-driven solutions that create real business impact. If you’re looking for a developer who understands both engineering and business needs, I would be happy to help bring your project to life.
Ashutosh Singh R. has worked .
OnGraph Technologies Private Limited
Associated with
OnGraph Technologies Private Limited
$10M+
earned