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$35/hr
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👋 Expert Machine Learning, Generative AI Engineer and Full Stack Web Development.
I am passionate about solving complex problems and making a positive impact. I bring experience across various projects, specialising in Machine Learning, Generative AI, and Cloud solutions. My expertise includes leveraging tools and frameworks such as Pandas, Matplotlib, Seaborn, Scikit-Learn, OpenCV, TensorFlow, PyTorch, Hugging Face Transformers, LangChain, ChatGPT, Gemini, Llama, Cohere, Pinecone, LlamaIndex, and more to build innovative solutions.
I am an AWS Certified Generative AI Developer Professional, AWS Certified Machine Learning Engineer Associate, AWS Certified AI Practitioner, Google Cloud Certified Associate Cloud Engineer, Google Cloud Certified Generative AI Leader, a Databricks Certified Generative AI Engineer Associate, and an Oracle Cloud Infrastructure 2024 Generative AI Certified Professional.
I am skilled in data analysis, predictive modelling, sentiment analysis, classification, regression, clustering, and object detection. My strong foundation in Python, JavaScript, and SQL, coupled with experience developing REST APIs, enables me to create robust solutions. I am also well-versed in cloud computing, with expertise in deploying machine learning models on both Google Cloud and AWS.
🚩AREA OF EXPERTISE
-----------------------------------
✔️ LLM Fine-tuning & Deployment
✔️ Generative AI Applications
✔️ Retrieval-Augmented Generation (RAG)
✔️ Machine Learning (ML) and Deep Learning(DL)
✔️ Data Analysis and Visualisation
✔️ Natural Language Processing(NLP)
✔️ Time series forecasting, Anomaly detection
✔️ AI Applications building using open-source models and Hugging Face tools
✔️ GCP & AWS AI Services
✔️ API Development
🚩TECHNICAL SKILLS
--------------------------------------------------------
✔️ Python, JavaScript, SQL
✔️ LangChain | LangGraph | LlamaIndex | Autogen | Swarm | CrewAI | OpenAI GPT-4o | Claude | Gemini | Llama 3
✔️ Pinecone | Qdrant | Chroma | FAISS
✔️ Numpy, Pandas, Jupyter Notebook, Matplotlib, Seaborn, Plotly
✔️ SciKit-Learn, NLTK, BeautifulSoup, Statsmodel
✔️ TensorFlow, Keras, PyTorch, PyTorch Lightning
✔️ OpenCV, Scikit-Image, Pillow, Tesseract
✔️ DNN, CNN, RNN/LSTM, GAN
✔️ Hugging Face Transformers,
✔️ FastAPI, Flask, Streamlit
I believe clear communication is key to success, and I prioritise understanding my clients' needs and vision. I'm excited to apply my skills to new challenges and am confident in making valuable contributions to any team. Thank you for considering my profile, and I look forward to the opportunity to work with you soon.
$50/hr
100%
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$40K+ earned
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Top-Rated professional with 8+ years of experience in machine learning, deep learning, artificial intelligence, data science, and predictive analytics. I design, train, and deploy production-grade models in natural language processing (NLP), computer vision, reinforcement learning, and retrieval-augmented generation (RAG) using cutting-edge frameworks like PyTorch, TensorFlow, Keras, and Hugging Face Transformers. My strength is delivering end-to-end AI solutions—from data engineering and feature engineering to MLOps and cloud deployment—on AWS SageMaker, Google Cloud Vertex AI, Docker, and Kubernetes.
CORE SERVICES
• Large Language Model (LLM) Development
• Custom GPT-4, GPT-3.5, Llama 3, Mixtral, and open-source transformer fine-tuning
• Retrieval-augmented chatbots, question-answering systems, knowledge-base search
• Prompt engineering, evaluation, and agentic workflows with LangChain, LangGraph, LlamaIndex, LangFlow
• Computer Vision and Multimodal AI
• Image classification, object detection, segmentation, OCR, and visual search
• Vision-language models, CLIP, BLIP, and multimodal transformers for product recommendation and analytics
• YOLO, Detectron2, OpenCV, and TensorRT optimization for edge and cloud
• Advanced Machine Learning & Deep Learning
• Supervised learning, unsupervised learning, reinforcement learning, semi-supervised learning
• Neural networks, CNN, RNN, LSTM, Transformers, BERT, RoBERTa, FastText, XGBoost, LightGBM, CatBoost
• Time-series forecasting, anomaly detection, recommender systems, speech recognition, audio processing
• End-to-End MLOps and Data Engineering
• Data pipelines, ETL, Apache Spark, feature stores, CI/CD, GitHub Actions
• Scalable deployment on AWS, GCP, Docker, Kubernetes, serverless functions
• Monitoring, drift detection, automated retraining, model registry, and A/B testing
IMPACT HIGHLIGHTS
• Boosted recommendation accuracy by 22 percentage points with deep collaborative filtering and matrix factorization
• Cut inference latency 40 % using GPU optimization, TensorRT, and autoscaling clusters
• Reduced cloud costs 30 % through optimized resource allocation and spot instances
• Delivered more than 50 production AI projects across e-commerce, fintech, healthcare, and SaaS
TECHNICAL STACK
Python, SQL, Pandas, NumPy, Scikit-learn, PyTorch, TensorFlow, Keras, Hugging Face Transformers, SpaCy, NLTK, FastText, BERT, RoBERTa, OpenCV, YOLO, Detectron2, CLIP, BLIP, TensorRT, Apache Spark, Docker, Kubernetes, AWS (EC2, S3, SageMaker, Lambda), Google Cloud (Vertex AI, BigQuery, Cloud Functions), Git, GitHub Actions, Tableau, Power BI, Matplotlib, Seaborn, R-Shiny
EDUCATION AND CERTIFICATIONS
• MSc in Data Science, University of Waterloo (full-merit scholarship). Thesis in multimodal NLP and computer vision
• BSc in Computer Science, University of Bradford (Top 1 %, merit scholarship)
• 20+ professional certificates: Stanford Deep Learning, Machine Learning and NLP specializations, Google TensorFlow Developer, Google Data Analytics, AWS Certified Machine Learning, Google Cloud Professional Data Engineer
WHY HIRE ME
• Proven ability to translate complex deep-learning research into scalable cloud solutions that raise accuracy, speed, and ROI
• Expertise across the full data lifecycle: data collection, preprocessing, feature engineering, model training, hyperparameter tuning, deployment, monitoring, and maintenance
• Clear, prompt communication in English, reliable delivery, and transparent project management using Agile and Scrum
Invite me to discuss how we can apply cutting-edge machine learning, deep learning, and AI to solve your business challenges and accelerate growth.
$22/hr
100%
Job Success
$800+ earned
Offers consultations
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I am a Senior AI Engineer specializing in building production-ready Generative AI solutions that drive business growth. From custom LLM architectures and RAG pipelines to intelligent automation, I help businesses transform complex data into actionable intelligence using state-of-the-art AI technologies.
Specialized Technical Stack
- Custom LLM/SLM Development: Building and architecting Large and Small Language Models tailored for specific business logic.
- Fine-tuning: Expertise in optimizing LLMs and SLMs (LoRA, QLoRA) for niche domain performance.
- Reinforcement Learning: Implementing DPO, GRPO, RLHF, and DQN to align models with human preferences and complex decision-making.
- Workflow Orchestration: Managing long-running, reliable AI workflows using Temporal.
- MLOps Ecosystem: Production lifecycle management with MLflow, Weights & Biases, Prefect, Kubeflow, and SageMaker.
- Vector Databases & RAG: High-performance retrieval using Pinecone, PGVector, FAISS, Chroma, and MongoDB Atlas.
- Agentic Frameworks: Building complex reasoning chains with LangChain and LlamaIndex.
- Advanced AI Solutions: Custom NLP, Recommendation Systems (with RL), and Time Series Forecasting.
- Voice Intelligence: Deploying real-time Voice Agents using LiveKit, Retell, and Vapi.
- No-Code Automations: Rapid integration and workflow connecting via N8N and Make.
- Deep Learning Frameworks: Expert-level development in TensorFlow and PyTorch.
Core Expertise
-Generative AI & LLM Development I design and deploy sophisticated AI systems using OpenAI (GPT-4), Llama 3, and Anthropic Claude. My focus is on creating high-performance applications that utilize fine-tuning, advanced embeddings, and the LangChain framework to deliver human-like reasoning and precision.
-RAG Pipelines & Vector Databases I specialize in Retrieval-Augmented Generation (RAG) to eliminate AI hallucinations. I have extensive experience with Pinecone, Chroma, and FAISS, ensuring your AI has real-time access to your proprietary data with high retrieval accuracy.
-AI Agents & Workflow Automation Beyond simple chatbots, I build autonomous AI Agents capable of using tools, executing code via CodeInterpreter API, and managing complex multi-step tasks to automate your business operations.
Technical Proficiency
AI and Machine Learning
- LLMs: OpenAI GPT-4o, Llama 3, Groq, Mistral, Gemini
- Frameworks: LangChain, LlamaIndex, LangServe, LangSmith
- Vector Databases: Pinecone, ChromaDB, FAISS, Qdrant
- Specialized Tools: Flowise AI, LangFlow, HuggingFace Transformers
- Machine Learning: TensorFlow, Keras, PyTorch
Data Engineering & OCR
- Processing: Pandas, NumPy, Matplotlib, Seaborn
- Web Scraping: Python, BeautifulSoup4, Selenium
- Document Intelligence: OCR (Google Vision API, Pytesseract), PDF Extraction (pdfminer, fitz, tabula)
Cloud & Deployment
- Platforms: AWS (Sagemaker, Lambda), Google Cloud (Vertex AI), Azure, Heroku
- Infrastructure: Node.js, Express.js, MongoDB, MySQL, Git, Docker
Why me?
- Strategic Solution Architecting: I don’t just write code; I build scalable architectures. I focus on cost-effective token management and low-latency responses to ensure your project is commercially viable and reliable.
- Transparent and Proactive Communication: I provide regular updates, documentation, and strategic insights. My goal is a long-term partnership where I act as your technical thought partner, helping you stay ahead of the rapid AI curve.
- Flexible and Result-Driven: I am available for full-time commitment and offer discounted rates for non-profit organizations and the education sector. I work within your specific budget and timeline to deliver high-ROI results.
Are you ready to build a production-grade AI solution? Click the "Invite to Job" button or send a message to discuss your project requirements and how we can achieve your business goals.
$40/hr
100%
Job Success
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✅ TOP RATED PLUS — Top 3% on Upwork
✅ 100% Job Success Score (122 jobs, $600K+ earned)
✅ Kaggle Expert — Ranked Top 4% Globally (#2,226 of 59,691) — Bronze Notebook Medal
✅ IBM Certified — Machine Learning & Data Science
✅ Built apps with 300,000+ downloads
Most clients want AI that actually works — not demos, not prototypes that break in production, not off-the-shelf tools wrapped in a fancy UI.
I build ML models, RAG pipelines, NLP systems, and AI chatbots that solve real business problems. I combine 10+ years of software delivery experience with hands-on machine learning expertise — so I speak both the technical and business language fluently.
The bar doesn't change. The results do.
🤖 AI & Machine Learning
▸ Predictive Models — XGBoost, LightGBM, CatBoost, Random Forest, scikit-learn
▸ Deep Learning — PyTorch, TensorFlow, Keras, CNNs, Neural Networks
▸ Classification, Regression, Anomaly Detection, Time Series
🧠 LLMs & NLP
▸ RAG Pipelines — ChromaDB, Pinecone, FAISS, vector search
▸ LangChain, LlamaIndex, OpenAI API, Claude API, HuggingFace
▸ Chatbots, Document Q&A, Text Classification, Sentiment Analysis
▸ NLP — BERT, Transformers, Named Entity Recognition, Text Summarization
📊 Data Science & Analytics
▸ Pandas, NumPy, Matplotlib, Seaborn, EDA, Statistical Analysis
▸ Feature Engineering, Hyperparameter Tuning, Cross-Validation
▸ Data preprocessing, cleaning, and pipeline design
🛠 Tools & Deployment
▸ Python, SQL, Git, GitHub, Jupyter Notebook
▸ FastAPI, Docker (basic), REST API integration
▸ Google Cloud, AWS (exploring)
🏆 Selected Projects
▸ Bankruptcy Prediction System: Built end-to-end classification pipeline across 6,819 companies × 94 financial features — XGBoost ROC-AUC 0.9367, stacked ensemble AUC 0.923. Reduced false positives via threshold optimization, flagging 109/220 high-risk entities.
▸ Mindfulness App (300K+ Downloads): Designed and built iOS/Android app now ranking above Calm and Headspace in the Greek App Store. End-to-end — design, development, ASO, deployment, maintenance.
▸ Pneumonia Detection: CNN-based anomaly detection system using PyTorch on medical X-ray images — applying deep learning to real-world healthcare classification.
✅ Why Work With Me
--------------------------
▸ Top Rated Plus — Upwork's highest trust designation (Top 3%)
▸ 100% Job Success across 116 completed projects
▸ Kaggle Top 4% globally — proven ML skills, not just theory
▸ 10+ years delivering real software products for global clients
▸ I speak outcomes, not just technical specs
▸ Fast communicator — you'll always know where your project stands
If you need a predictive model, RAG pipeline, NLP solution, or AI chatbot built properly — let's talk. Message me and I'll tell you within a few hours whether I can help and how.
Associated with
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$60/hr
100%
Job Success
$20K+ earned
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Turned 40,000 unstructured leads into $1.4M in revenue for a 50M fitness franchise by rebuilding their sales qualification system from the ground up using AI, CRM automation, and lead funnel redesign.
Currently working with SAP consultancies to cut project delivery time by 40% through auditable AI workflows. Faster demos, cleaner handoffs, less manual work per engagement.
Also running an active revenue-sharing engagement with a private equity firm on AI-powered lead funnel optimization — structured around outcomes, not hours.
The way I work: I find where revenue is leaking, build the system that fixes it, and measure the before and after. That means CRM pipelines, AI-powered lead scoring, automated outreach sequences, and sales funnel restructuring. Not decks. Actual builds.
Clients have included YC-backed startups, Stanford and NVIDIA-backed teams, and scaling businesses across the US, Europe, and the Middle East.
If you have a sales or ops problem where the gap between current and target revenue is clear, that is the kind of work I take on.
$75/hr
100%
Job Success
$300K+ earned
Available now
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Expert-Vetted Top 1% on Upwork | Top 10 Machine Learning Agency on Upwork | 7+ Years in Production AI | Sports, Industrial, Satellite, Healthcare
I'm a Computer Vision Engineer and Machine Learning Engineer with 7+ years delivering production-grade AI systems. Upwork has Expert-Vetted me as a Top 1% specialist in this niche, and our team is ranked among the Top 10 Machine Learning agencies on Upwork. I work with product teams and startups across sports analytics, industrial inspection, satellite and aerial imagery, access control, healthcare, and generative AI — any domain where visual data needs to become reliable, actionable output running in production.
As a Computer Vision Engineer, my core work covers object detection, multi-object tracking, pose estimation, image segmentation, image processing, and real-time video analysis. I build end-to-end pipelines in Python using OpenCV, PyTorch, TensorFlow, and Keras, from dataset preparation and model training through TensorRT optimization and Docker deployment on cloud or NVIDIA Jetson edge hardware. I use C++ for performance-critical components where Python latency is a bottleneck.
The domains where computer vision engineer experience creates the most value: sports analytics (player tracking, performance metrics, automated statistics from broadcast video), industrial inspection (defect detection and quality control on production lines), satellite and aerial imagery (object detection and segmentation for infrastructure analysis), access control and security (vehicle identification, multi-camera real-time monitoring), and healthcare and biomechanics (pose analysis, body measurement, and biomedical signal processing connected to AI coaching backends).
As a Machine Learning Engineer and Data Scientist, I also build systems for structured and time-series data: demand forecasting, anomaly detection, biomedical signal analysis, and structural health monitoring. My data scientist workflow covers scikit-learn, pandas, NumPy, and SciPy alongside deep learning frameworks, with experiment tracking and evaluation metrics to ensure models perform consistently in production. When projects require generative AI or LLM components, I deliver RAG pipelines with LangChain and vector databases, synthetic dataset generation tools, and document processing systems using the Gemini API.
Regardless of domain, the computer vision engineer approach stays the same: combine OpenCV-based preprocessing with deep learning inference into a scalable, testable pipeline that holds up under real-world conditions — variable lighting, occlusion, low resolution, multi-camera setups, and edge hardware constraints. I work with YOLO-family models, ByteTrack and DeepSORT for tracking, MediaPipe and MMPose for pose estimation, TensorRT and ONNX for inference optimization, and FastAPI with Docker for production deployment.
I work with a specialized team that includes a computer vision PhD, deep learning researchers, and mathematical optimization specialists. This lets me scope complex systems, split parallel workstreams, and deliver a full Computer Vision Engineer engagement faster than a solo contributor could.
Clients typically work with me when they need:
- a Computer Vision Engineer to build detection, tracking, or segmentation systems from scratch
- a Machine Learning Engineer to productionize a research model and meet latency requirements
- a Data Scientist who can go from raw data to a deployable model end-to-end
- an AI engineer to integrate LLM or generative components into an existing backend
- real-time or edge inference optimized for NVIDIA Jetson or mobile deployment
- a Python developer who understands both the AI pipeline and the surrounding system architecture
If you need a Computer Vision Engineer with the full stack from dataset to deployed API, let's talk.
Main stack: Python, OpenCV, PyTorch, TensorFlow, Keras, YOLO, ByteTrack, MediaPipe, MMPose, CoreML, TFLite, TensorRT, ONNX, scikit-learn, FastAPI, Docker, PostgreSQL, C++, NumPy, pandas, SciPy.
Associated with
Requestum
$9M+
earned
$25/hr
100%
Job Success
$10K+ earned
Available now
Offers consultations
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🔸 Certified AI/ML Engineer | AI Chatbot | NLP | RAG | LLM | Generative AI
🔸 AI Developer | Python | React.js | Node.js | AI Agent & Automation
🔸 Full-Stack AI Development | AI SaaS | AI App Development
🔸 30 DAYS SUPPORT
I build production ready AI systems that help businesses scale faster, automate workflows, and make smarter decisions using Artificial Intelligence, Machine Learning, and Generative AI. My work is focused on LLM applications, AI agents, RAG systems, AI chatbots, and full-stack AI development, all built with Python, FastAPI, Django, React, and Node.js.
✅ AI & ML Services I Provide:
🔹 AI Agents & Multi Agent Systems
I design and develop AI Agents, Agentic AI, and multi-agent workflows to automate business processes, handle complex tasks, and improve productivity. I use LLMs, ChatGPT, GPT-4, LangChain, AutoGen, LangGraph, and OpenAI API.
🔹 Generative AI & LLM Development
I build Generative AI applications, custom LLM solutions, and AI SaaS products. This includes prompt engineering, LLM fine-tuning, and NLP to deliver accurate and context-aware AI responses.
🔹 RAG (Retrieval Augmented Generation) Systems
I build RAG pipelines with vector databases like Pinecone and Weaviate to deliver real-time, knowledge-driven AI applications. This ensures AI responses are factual and aligned with your proprietary data.
🔹 AI Chatbot Development & Conversational AI
I create AI chatbots, virtual assistants, and conversational AI systems for customer support, lead generation, and automation using OpenAI, ChatGPT, and NLP.
🔹 Machine Learning & Deep Learning
I develop ML models, deep learning models, classification, regression, time-series forecasting, and recommendation systems using scikit-learn, TensorFlow, and PyTorch.
🔹 Computer Vision & OCR
I build computer vision solutions, image processing, object detection, image classification, and OCR automation using OpenCV, TensorFlow, and PyTorch.
🔹 Full-Stack AI Development & Deployment
I deliver full stack AI applications with FastAPI/Django backend, React/Next.js frontend, and deploy using Docker, Kubernetes, AWS, Azure, or GCP. I also provide API integration, workflow automation, and system integration.
🔧 Tech Stack & Expertise:
Languages & Frameworks: Python, FastAPI, Django, Flask, React, Next.js, Node.js
AI Tools & Frameworks: OpenAI API, ChatGPT API, LangChain, LlamaIndex, Hugging Face,
AutoGen, LangGraph, Pinecone, Weaviate, Crew AI
AI & ML Capabilities: LLM, GPT-4, Generative AI, AI Agents, RAG, NLP, AI Chatbots, Prompt Engineering, LLM Fine-Tuning, ML Pipelines, Computer Vision, OCR
Automation & Deployment: Workflow Automation, API Integration, Docker, Kubernetes, AWS, Azure, GCP
Core Specialties: AI SaaS, AI App Development, Production-ready AI systems, scalable AI solutions, secure AI applications
⭐ Why Clients Choose Me
✅ Deliver production ready AI applications with clean architecture and high performance
✅ Experienced in AI SaaS development, LLM integration, RAG systems, and AI automation
✅ Strong expertise in ChatGPT, OpenAI API, LangChain, and AI Agents
✅ Proven track record in machine learning, deep learning, NLP, computer vision, and OCR
✅ Build secure, scalable, and enterprise-grade AI systems
✅ Provide 30 days of support after project completion
📩 Ready to build your AI powered solution?
Send a message to discuss your project and get a tailored AI solution. I am ready to help you build AI chatbots, RAG systems, AI agents, ML models, and full-stack AI applications that drive real results.
Keywords:
#AIEngineer #MachineLearningEngineer #GenerativeAI #LLMEngineer #AIAgents #AgenticAI #AIAutomation #WorkflowAutomation #n8n #RAG #RetrievalAugmentedGeneration #ChatGPTDeveloper #OpenAIAPI #LangChain #LlamaIndex #VectorDatabase #Pinecone #FAISS #Weaviate #AIChatbotDevelopment #ConversationalAI #NLP #PromptEngineering #AISaaS #AIAppDevelopment #PythonDeveloper #FastAPI #BackendDeveloper #FullStackAIDeveloper #ReactJS #NodeJS #APIIntegration #AIDevelopment #CustomAISolutions #AIConsulting #AIProductDevelopment #AIStartup #IntelligentAutomation #NoCodeAutomation #LowCodeAutomation #AIWorkflow #AISystemDesign #CloudAI #ScalableAI #EnterpriseAI #AIDeployment #AIOptimization #AutomationExpert #AIIntegration #UpworkExpert
Syed Khezar S.
has worked
.
$35/hr
100%
Job Success
$10K+ earned
Available now
Start of list.
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I am a Computer Vision Engineer with 6 years of experience building real-world AI systems for images, videos, live cameras, documents, and automation workflows.
I help clients turn raw visual data into working AI solutions — including object detection, object tracking, segmentation, OCR, pose estimation, face recognition, ANPR, people counting, defect detection, medical image analysis, drone/aerial analysis, and production deployment.
I am a Top Rated Plus freelancer with 100% Job Success, 1,800+ Upwork hours, and 5-star client feedback. I do not just train models — I build complete, production-ready systems.
My core expertise:
• Object Detection & YOLO
Custom YOLOv5, YOLOv8, YOLOv9, and YOLOv10 model training for people, vehicles, PPE, products, defects, sports, agriculture, surveillance, and custom objects.
• Object Tracking & Video Analytics
Real-time tracking using OpenCV, ByteTrack, DeepSORT, StrongSORT, line crossing, zone counting, people counting, vehicle counting, heatmaps, crowd monitoring, and movement analysis.
• Live Camera, CCTV & RTSP AI
AI pipelines for CCTV, RTSP streams, webcams, drones, surveillance systems, industrial cameras, and real-time detection dashboards.
• OCR, ANPR & Document AI
Text extraction, number plate recognition, invoice/receipt processing, ID card extraction, table extraction, and document automation using Tesseract, EasyOCR, PaddleOCR, AWS Textract, and custom preprocessing.
• Segmentation, Pose & Face AI
Image segmentation, pose estimation, action recognition, face recognition, emotion detection, biometric verification, and human activity analysis.
• Deployment & Production Systems
FastAPI, Flask, Docker, AWS EC2, S3, Lambda, SageMaker, DynamoDB, APIs, dashboards, and cloud-based AI deployment.
What I can deliver:
✔ Custom computer vision models
✔ YOLO object detection systems
✔ Real-time tracking and counting pipelines
✔ CCTV/RTSP/webcam AI integration
✔ OCR and ANPR automation
✔ Image segmentation and pose estimation
✔ Face recognition and video analytics
✔ Dataset preparation and annotation guidance
✔ API, dashboard, and cloud deployment
✔ Clean, documented, maintainable code
Why clients choose me:
✔ 6 years of computer vision experience
✔ Top Rated Plus freelancer
✔ 100% Job Success Score
✔ 1,800+ Upwork hours
✔ 5-star client feedback
✔ End-to-end delivery: dataset → model → API → deployment
✔ Fast communication and daily progress updates
✔ Production-focused solutions that work in real environments
If you need a reliable computer vision engineer to build, fix, improve, or deploy an AI system, send me your project details and I will respond with a clear technical plan.
$5/hr
100%
Job Success
$10K+ earned
Available now
Offers consultations
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𝗪𝗶𝘁𝗵 𝟳+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗵𝗮𝗻𝗱𝘀-𝗼𝗻 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲, 𝗜 𝗯𝘂𝗶𝗹𝗱 𝗰𝗹𝗲𝗮𝗻, 𝘀𝗰𝗮𝗹𝗮𝗯𝗹𝗲, 𝗮𝗻𝗱 𝗵𝗶𝗴𝗵-𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗶𝗻𝗴 𝘄𝗲𝗯 𝗮𝗻𝗱 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝘁𝗵𝗮𝘁 𝗵𝗲𝗹𝗽 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝗴𝗿𝗼𝘄 ,𝗳𝗿𝗼𝗺 𝗲𝗮𝗿𝗹𝘆-𝘀𝘁𝗮𝗴𝗲 𝘀𝘁𝗮𝗿𝘁𝘂𝗽𝘀 𝘁𝗼 𝗲𝘀𝘁𝗮𝗯𝗹𝗶𝘀𝗵𝗲𝗱 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲𝘀.
You've spent months building a SaaS ,but without AI, you're already behind the apps launched last week.
I integrate LLMs, RAG, and GPT into your web or mobile product in 1-week , turning it into something your competitors can't copy fast enough. If it doesn't perform as scoped, I rebuild it free. No risk. Just results.
WHO THIS IS FOR
If you're a founder, CTO, or product owner who wants to:
→ Add AI features (chatbots, smart search, auto-responses, predictions) to an existing SaaS
→ Build a new AI-powered web or mobile app from scratch
→ Integrate GPT-4, Claude, LLaMA, or any LLM into your product
→ Replace manual workflows with autonomous AI agents
→ Launch an AI SaaS product that users pay for , and never cancel
Then you're in the right place.
THE PROBLEM WITH MOST AI DEVELOPERS
Most developers treat AI as a plugin.
They connect an API, wrap it in a button, and call it "AI-powered."
Your users aren't fooled. And your retention numbers show it.
Real AI integration means:
→ Understanding your users' workflows deeply
→ Building LLM pipelines that are fast, accurate, and cost-efficient
→ Designing RAG systems so your app answers with YOUR data — not hallucinations
→ Shipping features that make users think: "How did I ever use this without AI?"
That's what I build.
WHAT I DELIVER
▸ AI-Powered SaaS Products
Custom SaaS platforms with LLM features baked in from day one , smart dashboards, AI copilots, automated workflows, and GPT-powered user experiences that drive retention and reduce churn.
▸ LLM Integration into Existing Apps
Already have a web or mobile app? I add intelligence to it , GPT-4, Claude, Mistral, or open-source LLMs wired into your existing codebase without breaking what already works.
▸ RAG Pipelines & Knowledge Bases
I build Retrieval-Augmented Generation systems so your app answers questions using YOUR documents, databases, and data , not generic AI guesswork. Fast, accurate, hallucination-resistant.
▸ AI Chatbots & Autonomous Agents
Custom ChatGPT-style assistants and AI agents that don't just answer , they act. Book appointments, generate reports, search databases, trigger workflows , all automatically.
▸ Voice AI & Multimodal Apps
Multilingual voice interfaces, speech-to-text pipelines, and multimodal AI apps (text + image + voice) for global products and enterprise customer support systems.
▸ Full-Stack AI Web & Mobile Development
End-to-end: from UI/UX design to backend architecture to cloud deployment. React, Next.js, FastAPI, Node.js ,whatever your stack, I build the full product, not just the AI layer.
PROVEN RESULTS (Not Promises)
→ Fraud detection system: reduced client losses by 62% in 90 days
→ Demand forecasting model: cut e-commerce inventory costs by 30%
→ Anomaly detection in IoT sensors: prevented $2M+ in industrial downtime
→ Real-time surveillance AI: 99.5% accuracy for Fortune 500 security
→ Medical imaging AI: 95%+ sensitivity for skin cancer detection
→ 50+ AI products shipped across fintech, healthcare, e-commerce, and enterprise
→ Zero refunds. Zero failed productions.
MY TECH STACK
LLMs & AI: GPT-4, Claude, LLaMA-2, Mistral, Falcon, Cohere
Frameworks: LangChain, LlamaIndex, HuggingFace, OpenCV, PyTorch, TensorFlow
RAG & Vector DBs: Pinecone, FAISS, Weaviate, ElasticSearch, ChromaDB
Full-Stack: React, Next.js, FastAPI, Node.js, Django, Flutter
Cloud & MLOps: AWS SageMaker, GCP Vertex AI, Docker, Kubernetes, MLflow
Data: Apache Kafka, Snowflake, BigQuery, Apache Spark, PostgreSQL
THE OFFER (Why Hiring Me Is a No-Brainer)
Here's what you get — and what you don't risk:
✔ Working prototype delivered in Week 1 — so you're testing results, not waiting on promises
✔ End-to-end ownership — I handle architecture, development, testing, and deployment
✔ Production-ready code — not "works on my machine" demos
✔ Free rebuild guarantee — if it doesn't meet the agreed scope after handoff, I fix it at no cost
✔ 50+ hours/week availability — full-time, flexible across time zones
✔ Plain-English communication — no jargon, no confusion, just clarity
Your competitors are already integrating AI. Every week you wait is a week they pull further ahead.
HOW WE START
Simple. No long discovery calls. No complicated onboarding.
Message me with what your app does (or what you want to build)
I'll tell you in 24 hours exactly which AI features will have the biggest impact
We scope it, agree on milestones, and I start Week 1
One conversation. That's all it takes to see how close you already are.
LET'S TALK
Message me now. I respond within minutes !.
Najeeb ullah | AI Engineer | LLM & SaaS Developer | Top Rated | 50+ Products Shipped
Najeeb U.
has worked
.
Associated with
Paisol Technology
$18/hr
100%
Job Success
$80K+ earned
Available now
Offers consultations
Start of list.
End of list.
🚀 𝐀𝐈 & 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 | 150+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 | 𝐎𝐧-𝐓𝐢𝐦𝐞 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐨𝐫 𝐘𝐨𝐮𝐫 𝐌𝐨𝐧𝐞𝐲 𝐁𝐚𝐜𝐤!
I'm an AI/ML specialist focused on delivering practical machine learning and data analysis solutions for businesses. With expertise in programming, data analysis, and AI development, I help clients transform their data into actionable insights and automated systems.
I specialize in projects involving machine learning model development, data analysis, and AI implementation. Whether you need predictive analytics, intelligent automation, or custom AI solutions, I deliver work that aligns with your business goals. Let's discuss how I can help your project succeed.
👉 Let’s build your AI-powered future together.
𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗛𝗶𝗿𝗲 𝗠𝗲
✔️ 50+ Projects Delivered: Served Healthcare, Fintech, E-commerce, Education, and Enterprise industries.
✔️ End-to-End Solutions: From MVPs to production-ready AI apps with scalable architecture.
✔️ Top Skills: Python, AI/ML, React, Django, AWS, LLM Integration, RAG Systems, Chatbot Development.
✔️ Proven Track Record: On-time delivery, clear communication, and client-focused problem-solving.
𝗜’𝗺 𝐍𝐞𝐡𝐚, 𝗮 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗔𝗜/𝗠𝗟 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 & 𝗜 𝗵𝗮𝘃𝗲 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘄𝗶𝘁𝗵 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗮𝗻𝗱 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁...
🔹 Fine Tuning: Specialized in persona writing, QnA, medical, legal using mistral, llama3
🔹 LLM Deployment: On Cloud platforms like RunAPod, AWS, GCP
🔹Python (Flask, Fast API, Django, GPT API, Pytest, BeautifulSoup, Selenium)
🔹 AI Agents / Voice Bots: Proficient with CrewAI/AutoGen, Amazon Polly, Deepgram.
🔹 LLM Synthetic Dataset Generation
🔹 LLM Evaluation Framework
🔹 Fullstack (JavaScript, MongoDB, Express.js, React, Node.js)
🔹 DevOps - Ansible, Docker, Kubernetes, GitLab CI\CD (AWS/Azure/DO/GCP).
🔹 API integration: Binance API, Telegram API, OpenAI API, BetFair API, OddsJam API, Stripe API.
🔹 OS LLM Deployment: On AWS/GCP/RunPod using SkyPilot (vLLM/TGI)
🔹 Web Scraping, Data Mining, Web Crawling, Data Parsing, Automation, Bots
🔹 API development: RESTful API, Web Services, HTTP Methods, JSON/XML, API Security, OAuth, API Documentation, API Testing, Postman, Swagger, API Gateway, Microservices, Endpoint Design
💡 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗪𝗶𝘁𝗵
Healthcare | Fintech | E-commerce | EdTech | Logistics | Manufacturing
⚡ 𝗪𝗵𝗮𝘁 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗚𝗲𝘁 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲
✔ Production-ready AI systems (not prototypes)
✔ Clean, scalable, and maintainable architecture
✔ Fast communication and reliable delivery
✔ End-to-end ownership from design to deployment
✔ Strong focus on real business outcomes
🎯 𝗠𝘆 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵
I combine deep technical expertise with a product mindset. My goal is to build AI systems that are reliable, scalable, and actually useful in real-world operations not just experimental demos.
If you’re looking to build AI agents, automate workflows, or create scalable AI-powered applications, I can help you turn that idea into a working production system.
𝐋𝐞𝐭’𝐬 𝐛𝐮𝐢𝐥𝐝 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐢𝐦𝐩𝐚𝐜𝐭𝐟𝐮𝐥.
AI Chatbot Development | AI Agent Development | LLM (Large Language Models) | Python Developer | Full Stack Developer | React Developer | Django Developer | AWS Cloud | Machine Learning Engineer | RAG (Retrieval-Augmented Generation) | NLP Developer | API Integration | AI Automation | Cloud Deployment | Custom Web App Development | AI Automation | Deep Learning
Associated with
Paras Technologies
$3M+
earned