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Avinashbhai O.
$15/hr
100% Job Success
$3K+ earned
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I build production-ready Computer Vision and AI video analytics systems that work in the real world — not just demo models. I specialize in Python, OpenCV, YOLO, face recognition, FastAPI, OpenVINO, NVIDIA Jetson, GPU servers, and edge AI deployment. I help businesses convert existing CCTV/IP cameras into intelligent AI systems for security, access control, automation, monitoring, and operational intelligence. My core expertise includes: • AI CCTV monitoring and real-time video analytics • Face recognition and face-based access control • Smart visitor monitoring and unknown visitor detection • Employee attendance and workforce activity monitoring • YOLO-based object detection and custom model integration • OpenCV-based image and video processing pipelines • OpenVINO optimization for running AI on normal office PCs and Intel hardware • NVIDIA Jetson and GPU-based edge AI deployment • Restricted area alerts, blacklist person alerts, and security automation • Jewellery theft detection, hand-to-mouth detection, and suspicious activity alerts • People counting, zone monitoring, camera tampering detection, and incident tracking • Real-time dashboards, reports, APIs, webhooks, WhatsApp/email/voice alerts • Complete backend development using FastAPI, Django, PostgreSQL, MySQL, Redis, Docker, and AWS I have built practical Computer Vision systems for offices, factories, gyms, coaching classes, hotels, jewellery shops, schools, and security-focused businesses. These systems include smart visitor management, face-based door unlocking, attendance automation, AI CCTV monitoring, jewellery theft detection, workforce monitoring, queue automation, hotel smart reception, and multi-camera surveillance intelligence. My strength is building complete solutions end-to-end: Camera/NVR integration → AI detection pipeline → backend APIs → database → dashboard → alerts → deployment → testing → real-world optimization. I can deploy AI systems on NVIDIA Jetson devices, dedicated GPU servers, cloud infrastructure, or optimized local machines using OpenVINO when clients want lower hardware cost and faster on-site deployment. What makes me different is that I understand both the AI model and the business problem. I do not only train models or write scripts. I design the full architecture, optimize performance, handle real camera conditions, reduce false alerts, build clean APIs, and deliver a system that is stable enough for real users. Clients work with me when they need a Computer Vision engineer who can take ownership, think practically, communicate clearly, and deliver high-quality production systems. If you need AI video analytics, face recognition, smart CCTV monitoring, OpenVINO optimization, YOLO detection, edge AI deployment, or a complete Computer Vision product, I can help you design, build, and deploy it properly.
$20/hr
100% Job Success
$10K+ earned
Available now
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🏆 Proven Machine Learning Engineer, GPT Apps, ChatGPT API Integration & Data Scientist 🤖 - Leveraging a robust background in engineering with a deep dive into Machine Learning and Natural Language Processing and ChatGPT API Integration, I bring a unique blend of technical expertise and innovative problem-solving to every project. From startups to established enterprises, my journey on Upwork has been marked by a consistent track record of excellence, reflected in my 5 ⭐ rating and unwavering commitment to client success. Here's what I offer: List of technologies: ✔️ GPT Apps development using python GPT Langchain Pinecone Weaviate FAISS Chromadb PG vector ✔️ Automation and integration using chatGPT API. ChatGPT API Integration. Expert on Custom GPT development ✔️ Python solutions using chatgpt API, Whisper API, GPT4 model and other openai API services. ✔️ Integrating openAI's GPT4 API to take user prompts. ✔️Integrating OpenAI Assistants API. Good experience with Text to Speech models like elevenlabs, Coqui and Bark. Good experience with LLM deployment on Runpod and cloud GPU providers. NSFW chatbot developments, AI influencer chatbot development ✔️ Prompt Engineer with a great experience in designing a variety of problems for a variety of AI Use cases. ✔️ Question answer using the GPT model over the document, OCR Technique. ✔️ Chatgpt plugins development ✔️ Python Integration ✔️ Python workflow automation ✔️ Python Connectors ✔️ Python API Integration (Rest, SOAP) ✔️ Python Airbyte TableAu API connectors/ Integrations ✔️ Airtable API scripts, Airtable API integrations ✔️ Frontend development using ReactJS, Javascript, HTML, CSS, WebFlow 👍🏽 Let's Connect - If you're looking for a partner who combines technical mastery with creative insight and excellent communication, reach out to me. Let's explore how we can leverage the power of AI and ML to drive your business forward. Thank & Regards Meena D.
Mindlytic AI
Associated with
Mindlytic AI
$400+
earned
Yash V.
$25/hr
100% Job Success
$100K+ earned
Available now
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𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 | $𝟭𝟬𝟬𝗞+ 𝗲𝗮𝗿𝗻𝗲𝗱 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 | 𝟰𝟬+ 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝘀𝗶𝗻𝗰𝗲 𝟮𝟬𝟭𝟴 You get AI agents, chatbots, and LLM applications that run reliably in production: an AI chatbot or AI assistant that handles your customer support correctly, a voice agent that qualifies leads on live calls, a RAG system that pulls the right answer from your documents every time. Recent deliveries include 130+ AI agents on multi-LLM infrastructure (Claude, OpenAI GPT-4/GPT-5, Gemini), HIPAA-grade healthcare AI, and an AI voice agent handling 200+ concurrent calls at 82% qualification accuracy. You also get one accountable point of contact from first call to final deploy, with the capacity behind me to build and ship the complete product, not just advise on it. 8+ years of engineering leadership, now focused entirely on generative AI and agentic systems. This works best if you're a SaaS platform adding your first serious AI feature, a funded startup building an AI product or MVP from zero, or an enterprise team in healthcare or logistics where "it mostly works" isn't good enough. 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 - 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀 & 𝗰𝗵𝗮𝘁𝗯𝗼𝘁 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Custom AI agents, multi-agent systems, and AI chatbots (ChatGPT/GPT, Claude, Gemini) using LangChain, LangGraph, LlamaIndex, and CrewAI. Conversational agents, autonomous workflow automation, multi-LLM routing, and AI integrations with your CRM, helpdesk, or internal tools. - 𝗥𝗔𝗚 (𝗥𝗲𝘁𝗿𝗶𝗲𝘃𝗮𝗹-𝗔𝘂𝗴𝗺𝗲𝗻𝘁𝗲𝗱 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝗼𝗻): Enterprise RAG systems and knowledge-base chatbots on Pinecone, Weaviate, ChromaDB, and FAISS. Document intelligence, semantic search, and AI data extraction that retrieves the right answer, consistently. - 𝗔𝗜 𝘃𝗼𝗶𝗰𝗲 𝗮𝗴𝗲𝗻𝘁𝘀: Inbound and outbound voice agents and voicebots for lead generation, appointment booking, and support. Full speech-to-text and text-to-speech pipelines on Vapi, Retell, Pipecat, ElevenLabs, Deepgram, Twilio, and the OpenAI Realtime API. - 𝗔𝗜 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Business process and workflow automation with n8n, custom Python pipelines, and LLM workflows: email automation, sales automation, lead qualification, document processing, multi-channel outreach. Plus applied computer vision: object detection, image processing, Whisper transcription. - 𝗧𝗵𝗲 𝗳𝘂𝗹𝗹 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝘁𝗵𝗲 𝗔𝗜: You don't get a model and a Jupyter notebook handed back. The complete AI SaaS gets built around it: multi-tenant architecture, dashboards, Stripe billing, auth, and cloud infrastructure. Frontend, backend, AI, and DevOps in one place with full ownership. 𝗥𝗘𝗖𝗘𝗡𝗧 𝗥𝗘𝗦𝗨𝗟𝗧𝗦, 𝗜𝗡 𝗣𝗥𝗢𝗗𝗨𝗖𝗧𝗜𝗢𝗡 𝗧𝗢𝗗𝗔𝗬 - 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝘃𝗼𝗶𝗰𝗲 𝗔𝗜 (𝗨𝗦𝗔): outbound system making 200+ nightly patient calls for medication adherence, HIPAA-aware with PHI-safe pipelines (Vapi, Twilio, n8n, GPT). Plus an AI SOAP-note platform turning hours of clinical documentation into instant structured notes. - 𝗟𝗼𝗴𝗶𝘀𝘁𝗶𝗰𝘀 𝗱𝗼𝗰𝘂𝗺𝗲𝗻𝘁 𝗔𝗜 (𝗦𝗶𝗻𝗴𝗮𝗽𝗼𝗿𝗲): invoice-processing pipeline that eliminated 90% of manual work (Python, LangGraph, CrewAI, Azure). A related build cut AI processing costs 50%. - 𝗦𝗮𝗹𝗲𝘀 𝗔𝗜 (𝗨𝗦𝗔): HubSpot-integrated chatbot qualifying leads and booking meetings, 60% faster sales response. - 𝗟𝗲𝗴𝗮𝗹 𝗿𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗔𝗜 (𝗨𝗦𝗔): case-brief system with citations and audit trails, 50% research time saved. - 𝗠𝘂𝗹𝘁𝗶-𝗮𝗴𝗲𝗻𝘁 𝗦𝗮𝗮𝗦: 130+ AI agents in production with multi-LLM routing across Claude, OpenAI, Gemini (GrowStack AI). - 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: AI chatbot that cut support tickets 70%. - 𝗙𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝘁𝗿𝗮𝗰𝗸 𝗿𝗲𝗰𝗼𝗿𝗱: CRM SaaS scaled to 40,000+ users (React, Node), RAG onboarding assistant (Pinecone + OpenAI), and engineering delivered for global brands including IKEA, Unilever, Bajaj Finserv, and Emaar. 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞 • AI/LLM & machine learning: OpenAI API (ChatGPT, GPT-4, GPT-5), Anthropic Claude API, Gemini, LangChain, LangGraph, LlamaIndex, CrewAI, prompt engineering, fine-tuning, function calling, MCP • RAG & vector databases: Pinecone, Weaviate, ChromaDB, FAISS, embeddings, semantic search • Voice: Vapi, Retell, Pipecat, ElevenLabs, Deepgram, Whisper, OpenAI Realtime API, Twilio • Automation: n8n, Python automation, webhooks, API integration • Frontend: React, Next.js, TypeScript, Tailwind CSS • Backend: Node.js (Express, NestJS), Python (FastAPI, Django REST), GraphQL, WebSockets • Data & cloud: PostgreSQL, MongoDB, Supabase, DynamoDB, AWS, GCP, Azure, Docker, Kubernetes • SaaS: multi-tenant architecture, row-level security, Stripe billing, RBAC, audit logging, HIPAA-aware and GDPR-aware patterns 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 Clear updates on the cadence you want, honest scoping before we start, full ownership from architecture through deployment. If something slips, you hear it from me early, not after the deadline.
Yash V. has worked .
Kashif A.
$15/hr
100% Job Success
$60K+ earned
Available now
Offers consultations
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I design and build production-ready AI systems that combine Generative AI, AI agents, and workflow automation to streamline operations and reduce manual work. Using OpenAI, GPT-4/5, Python, and modern automation tools, I help businesses turn AI into scalable, real-world solutions. If you need more than a prototype and want a reliable system that integrates with your backend, workflows, and business tools, I can architect and deploy the complete solution. Core Expertise Generative AI & Custom GPT Systems OpenAI, GPT-4/5, GPT-4o, Gemini integration Custom GPT Models tailored to business workflows Structured outputs, JSON schema control, and advanced prompt engineering Fine-tuning using LoRA / QLoRA / PEFT Deployment of open-source models such as Llama and Qwen AI Agents & Intelligent Automation Multi-step AI Agents using LangChain, LangGraph, and CrewAI Tool-calling agents with real-time decision workflows ReAct and Plan-and-Execute architectures CRM and business system integrations Automated reasoning, task execution, and data processing Advanced RAG & Knowledge Systems Retrieval-Augmented Generation (RAG) pipelines Vector databases: Pinecone, pgvector, Chroma, Redis Hybrid search (semantic + keyword) Long-term memory and internal knowledge assistants Workflow & Backend Automation Python-based backend automation API integration and webhook orchestration n8n, Make, and Zapier automation Backend automation for data processing, notifications, and system workflows End-to-end business process automation Backend & Software Development FastAPI / Flask backend services Scalable microservices architecture AWS (EC2, Lambda, ECS, S3, RDS) and Google Cloud deployment Docker (including GPU/CUDA environments) Production-ready AI infrastructure Frontend & Full Solution Delivery Lightweight Frontend interfaces for AI tools and dashboards Admin panels and user interaction layers End-to-end Software Development from UI to backend and AI logic Voice AI & Communication Automation Voice agents using Twilio and VAPI Real-time call handling and routing Outbound AI calling for lead qualification and intake Common Business Use Cases AI customer support and chat automation AI-powered lead processing and CRM automation Internal knowledge assistants and enterprise search Document analysis, extraction, and summarization Voice AI for sales and operations End-to-end AI workflow and backend automation What You Can Expect Production-focused solutions (not experimental demos) Clean architecture and scalable backend systems Cost-efficient model and infrastructure design Clear communication and reliable delivery If you're looking for an AI Automation Engineer who can combine Generative AI, backend systems, and automation into a working product, feel free to reach out with your requirements.
Kashif A. has worked .
Virko K.
$40/hr
100% Job Success
$40K+ earned
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Need a Python backend that scales, integrates AI, and just works? I build production-grade systems — from REST APIs and WebSocket services to LLM-powered features and AWS infrastructure. What I deliver: → Python backends with clean architecture (Django, FastAPI — 6+ years) → AI/LLM integration: OpenAI, Claude, RAG pipelines, real-time analysis → AWS infrastructure: ECS, S3, CloudFront, RDS, Terraform → Billing systems: Stripe, Apple IAP → Real-time features: WebSockets, Celery async processing Recent work: Built Typeza (typeza.ai) — an AI-powered SaaS platform with real-time audio transcription, parallel AI model calls across 15 trait dimensions, and full Stripe + Apple IAP billing. Previously: Backend developer at DIZZBO (logistics SaaS, Berlin) and full-stack at Lingvist (AI language learning, 2M+ users). 15 Upwork projects, 100% Job Success Score. I communicate clearly, deliver on time, and write code that future developers will thank you for. Let's discuss your project.
Virko K. has worked .
Paridhi N.
$25/hr
100% Job Success
$600K+ earned
Available now
Offers consultations
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I help businesses build, launch, and improve SaaS platforms, custom web applications, backend systems, and AI-enabled product features. My work covers full-stack development across new product builds, existing platform improvements, feature expansion, API integrations, dashboards, internal tools, workflow systems, and scalable backend architecture. I’m comfortable working on projects from scratch as well as stepping into live products that need structured development and reliable execution. I also work on AI-powered application features, including LLM integrations, AI assistants, workflow automation, backend pipelines, and systems that combine product engineering with practical AI use cases. Projects I’m typically involved in include: - SaaS platforms and custom web applications - dashboards, admin panels, and internal tools - backend APIs and third-party integrations - AI-integrated applications and workflow automation - feature development, platform improvements, and product scaling My core stack includes React, Next.js, Node.js, JavaScript, TypeScript, Python, PostgreSQL, REST APIs, cloud platforms, and modern AI tools such as OpenAI, Claude, LangChain, and related integration workflows. I focus on building systems that are clean, scalable, and maintainable, whether the need is an MVP, a production-ready application, major feature development, or long-term product support. As part of an agency environment, I work hands-on on delivery while also having access to wider team support when a project needs broader execution. If you need a reliable full-stack developer for a SaaS product, web application, backend-heavy system, or AI-enabled platform, I’d be glad to discuss the project.
Paridhi N. has worked .
Radiansys Technologies Pvt. Ltd.
Associated with
Radiansys Technologies Pvt. Ltd.
$1M+
earned
Illia F.
$35/hr
100% Job Success
$200K+ earned
Available now
Offers consultations
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Full Stack Developer | 5M software End-Users Impacted | $200K+ Total Earnings | Expert-Vetted (Top 1% Upwork) | 26 Projects | 100% Job Success | 12+ Years on Upwork | 5339+ Hours Worked | TOP RATED PLUS – Top 3% of companies | 15+ Countries Covered 🙈 “Can we just quickly fix this?” 🙊 “It’s probably just a small change.” 🙉 “Let’s ship first and think later.” I am a CEO and Business Manager at Peppernode. I help create systems where architecture matters, decisions matter, and the cost of mistakes is higher than the cost of doing it right. Call me Illia. ✅ Full Stack Developer React ✅ React Developer ✅ React Native Developer ✅ React Native Mobile Developer ✅ Python Developer ✅ Front end Developer ✅ Mobile App Developer ✅ SaaS Developer With 12+ years of experience as a Full Stack Developer , I specialize in building scalable SaaS platforms, high-performance mobile applications, and production systems designed for long-term growth. I work as a React Full Stack Developer, React Native App Developer, React Developer, and Python Developer, helping startups and established businesses transform ideas into reliable products that scale. Over the years, I've delivered 31 successful projects for clients across 15+ countries, building products that now serve more than 5 million software end-users worldwide. As an Expert-Vetted professional with 100% Job Success, $200K+ 🏆 Why Clients Choose Me As a Full Stack Developer React with 31 successful projects delivered across 15+ countries, I've helped build products now serving more than 5 million end-users worldwide. With 100% Job Success, $200K+ earned, and 5,339+ hours worked on Upwork, I bring proven experience designing scalable applications, validating product strategies, and helping businesses make the right technical decisions from day one. 🚀 SaaS Product Development I build modern SaaS platforms as a Full Stack Developer React using React, Python, Firebase, scalable architecture built to scale. I work as a React Developer Firebase with 20+ SaaS projects delivering connected experiences across frontend and backend systems. My experience includes architecture planning, MVP development, frontend/backend implementation, payment integrati. 📱 React Native App Development As a React Native Developer and React Native App Developer, I build cross-platform apps for iOS and Android. As a React Developer and Mobile App Developer, I deliver 20+ React Native Mobile solutions focused on reliability and performance. As a react native developer expo specialist, I move products from MVP to production while maintaining a high-quality user experience. I've delivered 20+ mobile features across mobile app development react native projects for startups and businesses requiring speed, flexibility, and long-term scalability. My work includes React Native and Expo development, feature delivery as a full stack developer react native, mobile MVPs and enterprise applications, API integrations, App Store and Google Play releases, performance optimization, product support. I have experience as a node js react native mobile developer building connected mobile ecosystems powered by scalable backend services. 🍽 Restaurant Ordering Systems I have experience developing restaurant ordering solutions serving thousands of daily users, with a strong focus on reliability, operational efficiency, and seamless customer experiences. Several included React Native Mobile experiences for customers and operational teams. These systems require solid architecture and stable integrations. 📌 Existing Product Modernization Many teams come to me after moving too fast. As a Full Stack Developer React, I improve existing applications through refactoring unstable codebases, optimizing performance bottlenecks, introducing scalable architecture, reducing technical debt, and expanding functionality without sacrificing maintainability. 🤖 AI Integrations & Automation I work as a Full Stack Developer AI building solutions with OpenAI API, Gemini, LangChain, Copilot, and modern AI workflows. Built 20+ AI integrations using OpenAI API, Gemini, and LangChain to create intelligent product experiences, including AI-powered features, chat interfaces, workflow automation. 🔧 Workflow & Tech Stack Discovery and planning begin with business analysis, technical discovery, architecture decisions, and product strategy. Frontend technologies include React, React Native, Expo, TypeScript, JS, HTML5, CSS. Backend development is built with Python, FastAPI, Django, Node.js, REST APIs, GraphQL, PostgreSQL, MySQL, Firebase, Stripe integrations. As a Python Full Stack Developer Flask specialist, I focus on maintainable systems, integrations, and architectures designed for long-term evolution. 🚀 Need a Web Developer, React Developer, React Native Developer, Full Stack Developer React Node or Python Full Stack Developer who thinks beyond code and builds products designed to scale? Let’s talk.
Illia F. has worked .
Peppernode
Associated with
Peppernode
$500K+
earned
Imran  A.
$15/hr
100% Job Success
$8K+ earned
Available now
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I build production-grade AI systems that solve real business problems not proof-of-concept demos that break under load. With 5+ years of professional experience as an AI Engineer, I've designed and shipped agentic AI pipelines, multi-agent orchestration systems, LLM-powered SaaS applications, RAG knowledge bases, and computer vision solutions across industries. My work is grounded in software engineering fundamentals: clean architecture, scalable backends, rigorous testing, and reliable deployments. AGENTIC AI & MULTI-AGENT SYSTEMS My primary focus. I architect autonomous AI systems using LangGraph, LangChain, CrewAI, and AutoGen systems that plan, reason, use tools, and complete multi-step tasks without human intervention. → Multi-agent orchestration with LangGraph and CrewAI → RAG pipelines with Pinecone, Chroma, Weaviate, and pgvector → Tool-calling agents integrated with CRMs, REST APIs, and databases → Long-term memory and stateful agent workflows → Autonomous research, decision-making, and outreach agents → Human-in-the-loop escalation and agent monitoring GENERATIVE AI & LLM DEVELOPMENT I work with the full spectrum of foundation models and build reliable LLM-powered features for production environments → Custom LLM applications using GPT-4o, Claude, Gemini, Groq, Mistral, and Llama → Retrieval-Augmented Generation (RAG) with hybrid search and reranking → Fine-tuning and advanced prompt engineering for accuracy at scale → Document intelligence: structured extraction from PDFs, Word, and unstructured data → LLM evaluation frameworks and production monitoring → Semantic search and vector similarity systems AI CHATBOTS & CONVERSATIONAL AI → Website chatbots for lead capture and qualification → WhatsApp AI agents for bookings and support → SMS two-way communication agents → Context-aware human handoff with live CRM access → Multilingual conversational AI systems → Voice + text hybrid agents AI Backend Architecture & API Development AI without a solid backend is a liability. I build the infrastructure that keeps AI systems reliable at scale. → FastAPI, Django, and Flask backends for AI orchestration → Multi-tenant SaaS architecture with authentication and billing → Real-time AI streaming via WebSockets → REST and GraphQL API development → PostgreSQL, MongoDB, Redis, Supabase, and Pinecone → Docker, AWS, GCP, and Railway deployments → MLOps pipelines: model versioning, monitoring, and retraining Computer Vision & Deep Learning → Object detection, image classification, and segmentation models → Custom model training with PyTorch and TensorFlow → OCR and document layout analysis → Real-time video processing pipelines → Model optimization and edge deployment AI SAAS DEVELOPMENT → End-to-end AI SaaS products from architecture to deployment → LLM-powered features: chat, search, summarization, and generation → Real-time AI streaming with WebSockets → Scalable cloud deployment on AWS and GCP VOICE AI AGENTS Platforms: Vapi · Retell · ElevenLabs · Synthflow · Bland · LiveKit · Twilio · Vonage I build and deploy production Voice AI Agents for real business environments — not demos. → Outbound AI sales agents: call, qualify, and book appointments automatically → Inbound AI receptionists: 24/7 call handling, routing, and escalation → Appointment booking and rescheduling agents → IVR replacement with natural conversational AI → Missed call recovery with instant automated callbacks → Post-call automation: CRM updates, SMS follow-ups, email summaries WORKFLOW AUTOMATION Platforms: n8n · Make · Zapier · Custom API Integrations → Multi-channel lead follow-up via Email, SMS, and WhatsApp → CRM pipeline automation and deal stage management → Client onboarding, invoicing, and payment workflows → Cross-platform data sync: Google Sheets, Airtable, Notion → AI-enhanced decision logic inside automation flows → Real-time KPI reporting and operational dashboards FULL TECH STACK AI/ML: LangGraph · LangChain · CrewAI · AutoGen · OpenAI · Anthropic · Hugging Face · PyTorch · TensorFlow · scikit-learn · spaCy LLMs: GPT-4o · Claude · Gemini · Groq · Mistral · Llama Backend: Python · FastAPI · Django · Flask Databases: PostgreSQL · MongoDB · Redis · Supabase · Pinecone · Chroma · Weaviate Cloud & DevOps: AWS · GCP · Docker · Railway · GitHub Actions Frontend: Next.js · React · Tailwind CSS Integrations: HubSpot · Salesforce · GoHighLevel · Stripe · Twilio · WhatsApp API · Slack Voice: Vapi · Retell · ElevenLabs · Synthflow · Bland Automation: n8n · Make · Zapier If you are ready to build an AI system that actually works in production, not just a demo, message me and let's get started.
Imran A. has worked .
Asser B.
$30/hr
97% Job Success
Available now
Start of list.
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Clients come to me when something needs to work reliably and scale. I've spent the last few years building SaaS platforms, ETL pipelines, AI-powered tools, and automation systems in Python/Typescript, and I've managed dev teams without stepping away from the actual work. What I work on: 📊 Data Engineering and ETL: Pipelines that pull from APIs, databases, or scraped sources, transform and clean the data, and load it where it needs to go. I've worked with PostgreSQL, Redis, Neo4j, Google Sheets, and REST APIs as both sources and targets. 🤖 AI Integration: OpenAI API (GPT-4, embeddings, function calling, fine-tuning), Claude API via the Anthropic SDK, and Claude Code for agentic workflows. I build practical AI features into real products, not demos. Customer support bots, document processing, classification pipelines, and LLM-backed automation. ⚙️ Automation and Backend: Flask and FastAPI services, webhook handlers, Dockerised microservices, scheduled jobs, and anything that ties systems together. I handle full deployment cycles on Linux servers with Docker and docker-compose. 🕷️ Web Scraping: Anti-detection Selenium/Playwright with proxy rotation, multi-threaded Chrome profiles, dynamic content handling, and structured data output pipelines ready for downstream processing. 💬 Bot and Messaging Platforms: Telegram, Discord, Instagram (Graph API and automation), Facebook Marketplace, WhatsApp (Twilio and Meta API), and SMS workflows via Twilio. I build bots as part of larger systems tied to real-time data, alerts, CRMs, or user dashboards, not standalone scripts. I've led developer teams, written technical documentation, and delivered across fixed-price and long-term retainer formats. If you need someone who can scope, build, and own a data or automation project end to end, let's talk. 📚 Stack: Languages: Python, TypeScript, JavaScript, Rust, SQL Backend: FastAPI, Flask, Django, Node.js Frontend: React, Next.js, Tailwind CSS AI: OpenAI API (GPT-4, embeddings, function calling, fine-tuning), Anthropic Claude SDK, Claude Code, RAG Vector stores: pgvector, Pinecone, Chroma, Qdrant, Weaviate, FAISS Databases: PostgreSQL, Redis, Neo4j, SQLite, MySQL, MongoDB, Google Sheets API Scraping: Selenium, Playwright, proxy rotation, multi-profile Chrome, BeautifulSoup, Puppeteer Messaging: Telegram, Discord, Instagram Graph API, WhatsApp (Meta and Twilio), Twilio SMS Infra and DevOps: Docker, docker-compose, Linux, systemd, Caddy, Vercel, Railway, Hetzner, AWS, Git
Asser B. has worked .
Datatonia
Associated with
Datatonia
Ahab A.
$25/hr
100% Job Success
$3K+ earned
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I’m an AI Engineer specializing in building end-to-end intelligent automation systems using Python, LangChain, OpenAI APIs, and Computer Vision frameworks. My expertise lies in designing production-ready AI pipelines, integrating Large Language Models (LLMs) with real-world data, and developing AI-powered inspection, analysis, and automation tools. My Core Expertise: ✅LLM Development & RAG Pipelines: LangChain, OpenAI API, custom context prompts, prompt sanitization, retrieval-augmented generation (RAG), and context-aware AI workflows. ✅Prompt Engineering: Secure, structured, and context-driven prompt design with injection prevention and validation. ✅AI Automation & Integration: Slack bot development, AI workflows, and multi-tenant architectures with logging, token tracking, and observability. ✅Computer Vision & Deep Learning: YOLOv8, Roboflow, OpenCV, PaddleOCR, and custom vision pipelines for object detection, image tagging, and analysis. ✅Data Processing & Validation: Pydantic, Django ORM, and REST APIs for structured AI data exchange. ✅AI System Observability: LangSmith, logging, token usage monitoring, and AI performance analytics. ✅Tools & Frameworks: Django, Celery, Redis, DRF, PostgreSQL, AWS S3, Gunicorn, Whitenoise. I’ve led and delivered multiple high-impact projects: 1. Swivu AI Inspection System An AI-powered construction site inspection platform built with LangChain and OpenAI. - Modular context-driven prompt system using “Context Cards” for dynamic AI behavior. - Real-time insight generation from images with structured JSON outputs. - Context sanitization for prompt security and injection prevention. - Complete observability (logging, cost tracking, token usage, and error monitoring). Tech: Python, Django, LangChain, OpenAI API, Pydantic, Celery, Redis, AWS S3. 2. BWS Soccer AI Developed a Computer Vision sports analytics system that detects and tracks players, ball, and pitch to generate radar visualizations. - YOLOv8 + Roboflow models for player, ball, and pitch detection. - Homography transformation for top-down radar mapping. - Team classification using SigLIP, UMAP, and K-Means (unsupervised). - Real-time video annotation and trajectory visualization. Tech: YOLOv8, OpenCV, NumPy, Supervision, Roboflow, Hugging Face Transformers. 3. Comic OCR Translator Built an AI-driven comic translation pipeline for multilingual image-to-image translation. - Detected and removed text using PaddleOCR + OpenCV inpainting. - Translated text using OpenAI API and dynamically resized bubbles for localized text. - Supported batch processing and async task management. Tech: PaddleOCR, PaddlePaddle, OpenAI API, scikit-learn, Pillow, NumPy. I specialize in turning complex AI workflows into secure, scalable backend services – bridging the gap between business-domain logic and ML/AI infrastructure. Whether you need an AI inspection engine, a vision analytics pipeline, an LLM-powered assistant, or prompt-engineering best practices, I deliver robust solutions that align with your vision. No matter if you need an AI inspection system, a computer vision solution, or a custom AI assistant integrated into your workflow, I can help bring your ideas to life, securely, efficiently, and intelligently. Core Skills & Tools Python | LangChain | OpenAI API | RAG | LLMs | Prompt Engineering | Django | FastAPI | Celery | Redis | PostgreSQL | AWS (S3, EC2) | Roboflow | YOLOv8 | OpenCV | PaddleOCR | Pydantic | NumPy | scikit-learn | Hugging Face | Computer Vision | AI Automation | Slack Bot Development | REST APIs | Docker | Git | Linux Server Administration AI Specialties LLM Orchestration | Vision AI | AI Workflow Automation | Generative AI Applications | Retrieval-Augmented Generation (RAG) | Prompt Optimization & Injection Prevention | Multi-Modal AI Systems | Model Fine-Tuning | Context-Aware AI Agents | Real-Time AI Insights
Ahab A. has worked .