Hire the Best Computer Vision Engineers
in India

I build AI-powered systems that go straight to production — LLM agents, RAG pipelines, computer vision, and full-stack AI backends for startups and SaaS companies worldwide. ✮ 100% Job Success Score ✮ 5-Star Reviews Across All Contracts ✮ $10K+ Earned on Upwork ✮ 0-4 Hour Response Time ✮ Active Clients in Japan, US, and India ✮ Available Now [ What I Build For You ] ✮ AI Engineer and LLM Agent Developer ✮ RAG Pipeline Engineer ✮ Computer Vision Engineer ✮ FastAPI and Python Backend Developer ✮ Full Stack AI Developer ✮ AWS Cloud and DevOps Engineer ✮ AI Automation and Workflow Developer ✮ SaaS AI Product Developer I specialise in turning AI ideas into production systems — not demos, not prototypes, but real software that scales and ships fast. [ AI Agents and LLM Systems ] ✮ LangChain and LangGraph agent development ✮ Claude API, OpenAI API, Gemini API integration ✮ RAG pipeline development from scratch ✮ Vector databases — Pinecone, FAISS, ChromaDB ✮ Prompt engineering and hallucination reduction ✮ Multi-agent orchestration and tool use ✮ Gmail API, Slack API, Notion API, Sheets API ✮ Human-in-the-loop approval workflows ✮ LLM cost optimisation and token tracking ✮ AI workflow automation for SaaS businesses [ Computer Vision Systems ] ✮ YOLOv8 and UNet model training and deployment ✮ Object detection and semantic segmentation ✮ Real-time video analysis and CCTV AI systems ✮ Medical image analysis and industrial vision ✮ OpenCV, dlib, TensorFlow, Keras, PyTorch ✮ Custom model fine-tuning on domain datasets ✮ Computer vision APIs and edge deployment [ Backend and API Development ] ✮ FastAPI and Python backend development ✮ REST API design, integration, and testing ✮ JWT authentication and OAuth2 implementation ✮ PostgreSQL, MongoDB, MySQL database design ✮ Async Python and scalable architecture ✮ Node.js, Ruby on Rails, React, TypeScript ✮ Full stack SaaS backend development [ Cloud and DevOps ] ✮ AWS — EC2, S3, Lambda, SQS ✮ Google Cloud Storage integration ✮ Docker containerisation ✮ CI/CD pipelines and GitHub Actions ✮ MLOps — model monitoring and retraining ✮ Cloud infrastructure for AI systems [ Production Results Delivered ] ✮ Real-time CCTV anomaly detection system — 10,000+ frames per day, 90%+ accuracy, 60% reduction in manual workload (YOLOv8 + OpenCV + FastAPI + AWS) ✮ AI avatar interview SaaS platform — 300+ enterprise clients across 32 languages (Ruby on Rails + React + LLM integration) ✮ Multi-agent LLM workflow systems — RAG pipelines shipped to production in days (LangChain + LangGraph + Claude API) ✮ Patient monitoring tracking system — Healthcare-grade CV pipeline on AWS (YOLOv8 + OpenCV + AWS Lambda) [ Why Clients Choose Me ] ✮ Production-first mindset — I build for scale, not demos ✮ End-to-end ownership from architecture to deployment ✮ Active international clients in Japan and India ✮ Fast communication — 0-4 hour response time ✮ 100% Job Success Score and 5-star reviews [ Keywords ] AI Engineer | Python Developer | LangChain Developer LLM Engineer | RAG Developer | AI Agent Developer Computer Vision Engineer | YOLOv8 Developer FastAPI Developer | Backend Python Developer AWS Engineer | Full Stack AI Developer OpenAI API Developer | Claude API Developer Gemini API Developer | LLM Integration Developer LangGraph Developer | Vector Database Developer Pinecone Developer | FAISS Integration Developer RAG Pipeline Developer | Prompt Engineer AI Automation Developer | AI SaaS Developer Machine Learning Engineer | Deep Learning Engineer Object Detection Developer | Image Segmentation REST API Developer | Node.js Developer React Developer | TypeScript Developer Ruby on Rails Developer | MongoDB Developer PostgreSQL Developer | Docker Developer CI/CD Engineer | MLOps Engineer AI Backend Developer | Real-time AI Systems Production AI Systems | Scalable AI Development SaaS AI Developer | Startup AI Engineer Remote AI Engineer | International AI Developer | Full Stack Developer | Full Stack | Mobile App Full Stack Developer | SaaS Application Development | Full Stack SaaS Developer | MERN Full Stack developer | MEAN Stack developer | Full Stack Developer React Node | React Full Stack Developer| Node Full Stack Developer | Next.js full stack developer | MongoDB full stack developer| REST API Full Stack Developer | JAVA Full Stack Developer| SPRINGBOOT Full Stack Developer| MICROSERVICES full stack Developer|Kafka full stack developer|Angular Full Stack Developer| React Developer | Node.js Full Stack Developer| React Node | Backend nodejs Full Stack Developer| node.js full stack developer | Full Stack MERN | MERN MEAN full stack developer| MERN developer | MERN stack | MEAN developer | .NET developer | .NET core | Full Stack .NET Developer | Azure Full Stack Developer | AWS Full Stack Developer| Google Cloud | REST API Full Stack Developer | Salesforce If you need an AI engineer who ships production systems fast — message me and let's build it..

Experienced in building scalable real-time video intelligence systems — from traffic analytics to sports performance tracking, OCR, Speech Processing, and LLMs. With 5 years of expertise in real-time video analytics, document automation, and AI-driven insights, I leverage top technologies like Pytorch, TensorFlow, Deepstream, OpenCV, DeepSpeech, and Hugging Face to deliver scalable, intelligent systems. Let’s transform your vision into reality! 🚀 🔧 Tech Stack : 💻 Computer Vision and Video Analytics 🔹 OpenCV 🔹 TensorFlow 🔹 PyTorch 🔹 YOLO (You Only Look Once) 🔹 MMPose (Pose Estimation) 🔹 GStreamer (Video Processing) 📄 OCR and Document Processing 🔹 Tesseract OCR 🔹 EasyOCR 🔹 Pytesseract 🔹 Google Cloud Vision API 🔹 AWS Textract 🤖 RAG and LLMs (Large Language Models) 🔹 OpenAI GPT-3/4 🔹 Hugging Face Transformers 🔹 LangChain 🔹 Pinecone (Vector Database) 🔹 LLamaIndex 🔹 Ray (Distributed Computing for LLMs) 🎤 Speech Processing and Speech-to-Text 🔹 Google Speech-to-Text 🔹 Amazon Transcribe 🔹 Microsoft Azure Speech Service 🔹 DeepSpeech (Mozilla) 🔹 Coqui 🔹 Whisper (OpenAI) ⚙️ Deep Learning & Hardware Acceleration 🔹 CUDA (GPU Acceleration) 🔹 TensorRT 🔹 NVIDIA DeepStream SDK 🔹 OpenVINO 🔹 Jetson Nano (Edge Computing) 🔹 EdgeTPU 🌐 Cloud, Deployment, and DevOps 🔹 Docker 🔹 Kubernetes 🔹 AWS S3 🔹 GCP AI Platform 🔹 Jenkins 🛠️ Previous Projects : 1. AI-Powered Smart City Traffic Management System 🚦🚘 2. Smart Factory Monitoring and Safety System 🏭🚧 3. Voice-Activated Medical Transcription System 🩺📝 4. Multimodal Document Understanding and Automation 📄🤖 5. Personalized Virtual Assistant for Customer Support 🎙️💬 6. Real-Time Sports Analytics and Player Performance Tracker ⚽📊 7. Smart Home Surveillance and Intruder Detection 🏡🎥 8. AI-Powered Healthcare Data Extraction and Analysis 🏥📈 9. AI-Driven Financial Document Automation 💼📑 10. Real-Time Video Surveillance for Compliance in Factories 🎥🏭 🚀 Let’s Build the Future Together! With my extensive experience in deploying AI-driven solutions across multiple domains, I'm ready to take your projects to the next level. From Computer Vision to LLMs and OCR, I bring a passion for innovative technology and a track record of delivering high-impact solutions. Let’s transform your ideas into reality and drive success together!

Proud partner with NVIDIA Inception + MIcrosoft Startups ⭐⭐⭐⭐⭐ "Amazing work with Nitish, very professional and glad..." ⭐⭐⭐⭐⭐ "Professional and with great expertise. A pleasure to work with!" ⭐⭐⭐⭐⭐ "Great attention to detail and v responsive..." ⭐⭐⭐⭐⭐ "Very good developer, Really he saved my time and solved my problem in very short time. Best developer ... on Upwork" ════════════════════════ 🏆 UPWORK ACCREDITATIONS & ACHIEVEMENTS ✅ Top Reinforcement Learning Freelancer in India ✅ Top 5 Computer Vision Engineer in India ✅ Top 10 Machine Learning Engineer in India ✅ Top 10 Deep Learning Experts in India ✅ Best Robot Operating System (ROS) Developers in India ✅ Top PyTorch Freelancer in India ✅ Top 20 Robotics Agency (Robolabs AI) ✅ 100% Job Success Rate with perfect client satisfaction ✅ Top Rated Status with 5-star client reviews ════════════════════════ ⚡ EXPERTISE & SERVICES Specializing in high-performance AI/ML solutions using Python, C++, and MATLAB 🔹 Machine Learning & Reinforcement Learning Chatbots • Recommendation Engines • Autonomous Decision-Making Systems 🔹 Robotics & Autonomous Systems Real-time Localization • Robotic Control • Motion Planning 🔹 Computer Vision Applications Autonomous Vehicles • Surveillance • Quality Control Systems 🔹 Cloud AI Deployment Scalable Solutions on AWS, GCP, Azure • Docker • Kubernetes 🔹 Quality Assurance Rigorous Testing • Top-Performing Models • Enterprise Reliability ════════════════════════ ⚡ TECHNICAL SKILLS 🤖 Robotics: ROS, ROS2, Isaac Sim, SLAM, RL, Gazebo, MoveIT, RoboDK, RPA, End-to-end Learning, Sim2Real, Digital Twin, Robotics Sensors (LiDAR, Stereo Camera, IMU, Odom) 🧠 LLM Development: Supervised Fine-tuning, DRPO with state-of-art models (DeepSeek, o1, o3-mini, Claude Sonnet, Grok, Google Gemini, Mistral) 📊 Machine Learning & Deep Learning: TensorFlow, PyTorch, Keras, Scikit-learn, StableBaselines, XGBoost, LightGBM 💬 NLP: spaCy, NLTK, Hugging Face Transformers, OpenAI API 👁️ Computer Vision: VLMs, OpenCV, YOLO, SAM, SAM2, Point Cloud Library (PCL), Dlib 🎯 Reinforcement Learning: OpenAI Gym, RLlib, Unity ML-Agents 📈 Data Science & Big Data: Pandas, NumPy, Dask, Apache Spark, Hadoop, Presto 🗄️ Data Storage: SQL, MongoDB, Cassandra, Neo4j, Dgraph ☁️ Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, Terraform, CI/CD (Jenkins, GitLab CI) 🚀 AI Deployment: ONNX, TensorFlow Serving, NVIDIA Triton, MLflow, FastAPI, Flask 💻 Programming Languages: Python, C++, C, MATLAB 🌐 Web Frameworks: React, Node.js, Flask, Django 🔧 Automation & CRM: Zapier, Make, Salesforce, HubSpot, Airtable, Notion ⚙️ Other Tools: Apache Kafka, Redis, RabbitMQ, Elasticsearch, Prometheus, Grafana ════════════════════════ ⭐ WHY CHOOSE ROBOLABS AI? 🏆 Award-Winning Excellence Backed by Microsoft • Trusted Global Leader • Recognized for Consistent Quality 🌍 Global Presence, Local Commitment Team Members Worldwide • Seamless Support • Round-the-Clock Availability 📊 Proven Track Record 100+ Successfully Delivered Projects • AI-Driven Automation • Intelligent Systems ════════════════════════ ✨ WHAT SETS US APART 🏢 Enterprise-Grade Solutions: From MVP to production systems handling millions of users 🔄 Complete AI Implementation: End-to-end development, deployment, and maintenance 🎯 Industry Expertise: 100+ successful projects across Fortune 500 companies and fast-scaling startups 🚀 Cutting-Edge Technology: Using 2025’s breakthrough AI models and frameworks ════════════════════════ At Robolabs AI, we blend technical expertise with industry insights to create AI solutions that transform your business.

Hi! I’m Nishil — an AI & Computer Vision Developer who builds real-world solutions using deep learning, video analytics, and chatbots. 🧪 Frameworks I Use: • PyTorch – For custom models, VLMs, and real-time detectors • TensorFlow / Keras – For classification, OCR, pose estimation • OpenCV – For video/image processing, frame-level tasks • Transformers (Hugging Face) – NLP, embeddings, LLMs • ONNX, TensorRT – For optimization and real-time deployment • FastAPI / Streamlit – For building AI-powered web apps • React.js – For building clean, modern UIs 🧰 Tools I Work With: • YOLO, OpenCV, DeepSORT, ByteTrack, FaceNet, SORT, Tesseract, EasyOCR • ChatGPT, LangChain, LLaMA, RASA, RAG, Haystack, SentenceTransformers • Python, FastAPI, Streamlit, React • MongoDB, REST APIs, Docker, AWS • CVAT, Label Studio, LabelMe, LabelImg, Roboflow, V7 🧠 What I Have Done: 🧍 Employee & Behavior Monitoring • Detect behaviors like distraction, timepass, loitering using VLM models • Real-time employee tracking with YOLOv8 + DeepSORT ♻️ Waste Tracking on Conveyor Belts • Detects recyclable items with YOLOv8, ByteTrack • Laser highlights reusable objects for sorting 📉 Fall Detection & Safety Monitoring • Detect falls in care homes, industries, hospitals using pose-based, LSTM and CNN models 🦺 PPE Compliance Monitoring • Real-time detection of helmets, vests, gloves, masks in industrial zones 🚗 Vehicle & Pedestrian Detection • Real-time street surveillance for traffic & safety systems • Trained custom detectors for pedestrian zones & crosswalks 💬 AI Chatbots & NLP Solutions • Built chatbots using RASA, LLaMA, ChatGPT, LangChain, RAG • Developed intent classification, entity extraction & FAQ bots • Worked on multilingual support, semantic search, vector DBs 📦 Full Stack AI Integration and Deployment • Streamlit / FastAPI / React.js apps • Deploy models with TensorRT, Docker, GCP ✅ Why Choose Me? • I deliver usable, well-documented solutions • I understand real business problems — not just code • Fast communication + on-time delivery 📩 Let’s connect — happy to discuss your idea or project anytime!

I am Avijit Dey, a skilled Computer Vision Engineer with a robust foundation in Machine Learning, Deep Learning, and Image Processing. I hold an MS degree in Mathematical and Computational Science from the Indian Association for the Cultivation of Science, acquired through the SMCS department. Presently, I contribute my expertise at the IIT Jammu Underwater Vision Lab, where I specialize in crafting AI-driven solutions for a spectrum of applications, including object detection, image segmentation, facial recognition, video analysis, and advanced image processing techniques. My career is bolstered by hands-on research endeavors at ISI Kolkata, where I engaged in developing state-of-the-art AI models and optimization methodologies. I have a deep proficiency in Python, PyTorch, TensorFlow, OpenCV, and image enhancement methods, enabling me to construct efficient deep learning pipelines and deploy real-time vision applications effectively. With an unwavering passion for addressing intricate problems through AI, I am dedicated to delivering high-performance solutions that extend the boundaries of computer vision and image processing. I invite you to collaborate with me to transform ideas into groundbreaking reality!

With 7+ years of experience in AI/ML, I focus on building solutions that are not just technically sound but also practical and valuable in real-world scenarios. My work is driven by research, experimentation, and selecting the right technologies for each unique problem. 🔹 Where I Add Value I have strong hands-on experience in Computer Vision / Machine Vision, working on problems such as: * Object detection and recognition * Multi-camera tracking and digital twin systems * Face recognition and human pose estimation * Edge AI and real-time inference * Inspection systems and anomaly detection * OCR and text extraction * Data preparation including segmentation, augmentation, and synthesis 🔹 Machine Learning Expertise Depending on the problem, I apply a wide range of ML techniques: * Supervised Learning: Classification, Regression * Unsupervised Learning: Clustering, Dimensionality Reduction * Semi-supervised learning * Reinforcement learning 🔹 NLP & AI Systems Alongside vision, I’ve worked on intelligent systems involving: * GPT-based models (GPT-3, GPT-4) and LangChain workflows * Text summarization and content generation * Recommendation systems (feature-based, user-based, hybrid) * Sentence similarity and semantic analysis * Conversational AI and dialog systems * Speech processing (ASR, speech synthesis) * Machine translation 🔹 Deep Learning Applications I’ve applied deep learning across multiple real-world use cases: * Multi-camera tracking systems * Autonomous drones * Chatbots and service bots * Predictive analytics solutions I’ve also worked closely with startups and businesses to build MVPs and POCs, helping them validate ideas and move faster toward production. ✔️ Open to signing NDAs for confidential projects ✔️ Additional demos and project details available on request If you’re looking to build something in AI or want to explore a new idea, feel free to reach out happy to discuss and contribute. Best regards Disha