Talent badge filter
Skills filter
Select talent location
Select talent time zones
$35/hr
91%
Job Success
$2K+ earned
Start of list.
End of list.
I'm Mostafa, an AI engineer and data analyst with a passion for leveraging technology to solve real-world problems. Here's a bit about what I bring to the table:
Strengths and Skills:
Proficient in Python, TensorFlow, PyTorch, and Scikit-Learn.
Experienced in developing AI models for language translation and speech recognition.
Strong analytical and problem-solving abilities.
Skilled in data preprocessing, feature engineering, and model evaluation.
Highlighted Projects and Accomplishments:
Real-time Speech Feedback App: Developed an app using Facebook's XSLR Model for real-time feedback and interactive speech games for children with speech difficulties, achieving high accuracy in Arabic language Automatic Speech Recognition.
OCR Tool for Egyptian IDs: Created an OCR tool to extract data from Egyptian IDs, demonstrating my ability to handle complex language data tasks.
AI Integration for Chatbots: Built and deployed AI models for chatbots, improving customer interactions and automating responses.
With my technical expertise and a friendly, problem-solving approach, I'm here to help you tackle your AI and data challenges.
$40/hr
100%
Job Success
$200K+ earned
Offers consultations
Start of list.
End of list.
☑️ CTO of a Top-rated Ukrainian software development company Qualium Systems
☑️ 15+ years of expertise
☑️ 200+ projects released
☑️ 100% Job Success Score
We help startups and businesses build scalable digital products - from SaaS platforms and mobile apps to AI-powered systems and interactive 3D configurators.
Our expertise includes:
• SaaS & custom web platforms
• Mobile apps (iOS & Android)
• AI integrations & automation
• 3D configurators & product visualization
• Cloud architecture & backend systems
𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸:
React.js, Next.js, Node.js, TypeScript, React Native, Flutter, Three.js, OpenAI, TensorFlow, PostgreSQL, MongoDB, AWS, Docker, Kubernetes.
𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝘂𝘀:
✅ ISO/IEC 27001 certified processes
✅ Strong technical architecture expertise
✅ Transparent communication
✅ Full-cycle development team
✅ Long-term support & scaling
Let’s discuss your project and build something outstanding together!
Associated with
Qualium Systems
$1M+
earned
$65/hr
100%
Job Success
Available now
Offers consultations
Start of list.
End of list.
Transforming complex data and novel research concepts into production-ready AI solutions.
With over 8 years of experience at the intersection of AI research and enterprise-level engineering, I specialize in tackling challenges that require more than off-the-shelf solutions. I architect and build robust, scalable systems that turn raw data—from satellite feeds to real-time video—into actionable intelligence.
Here's What I Build:
🛰️ Advanced Geospatial & Vision Systems: I develop end-to-end computer vision pipelines for complex environments. My experience includes:
• Smart City Solutions: Building traffic monitoring and management systems using real-time object detection and tracking (as demonstrated in the Urban Guard project).
• 3D Mapping & LiDAR Processing: Creating high-precision 3D models from LiDAR data for vehicle and drone tracking (showcased in the LiDARView system).
• Automated Sports Analytics: Designing systems to track player and ball movements for real-time statistical analysis (like the Trackzella project).
💡 Custom Data & Annotation Platforms: I understand that great AI starts with great data. I build the foundational tools necessary for high-performance models:
• Synthetic Data Generation: Engineering platforms to create diverse, realistic datasets for robust model training (proven with the Imagate platform).
• Multi-Format Annotation: Developing collaborative tools for labeling images, video, and text to power specialized AI models (like the Anna annotation platform).
☁️ Scalable MLOps & Deployment: A model is only valuable when it's in production. I ensure your AI solutions are reliable and efficient using modern DevOps practices, including containerization (Docker, Kubernetes) and deployment across major cloud platforms (AWS, Azure, GCP).
Key Technology Stack:
• Languages & Frameworks: Python, PyTorch, TensorFlow, OpenCV
• MLOps & Cloud: Docker, Kubernetes, AWS (SageMaker, S3), GCP (Vertex AI), Azure
• Data & CV: LiDAR, Satellite Imagery Processing, Pandas, NumPy, Scikit-learn
Are you looking to solve a complex R&D problem or build a first-of-its-kind AI application? Let's connect for a brief consultation to discuss your vision.
$40/hr
100%
Job Success
$100K+ earned
Available now
Start of list.
End of list.
I am a Senior Machine Learning Engineer with 7+ years of experience in research, model development, and cloud deployment. My work includes academic research and real-world AI systems, from designing deep learning models to deploying scalable ML pipelines on GCP, AWS, and Azure.
Expertise
• Research: Deep learning, computer vision, NLP, and generative AI
• Development: Training and fine-tuning ML models using TensorFlow and PyTorch
• Deployment: Building and scaling ML systems on GCP, AWS, and Azure with Docker, Kubernetes, and Terraform
Certifications
Google Cloud (2024)
• Professional Machine Learning Engineer
• Professional Data Engineer
• Professional Cloud Architect
Microsoft Azure (2021)
• Azure Data Scientist Associate
• Azure Fundamentals
HashiCorp (2025)
• Terraform Associate (003)
Selected Projects
• AI-Driven Document Extraction:
Designed and deployed OCR pipelines using Gemini, Google Document AI, and DeepSeek (Vertex AI) to extract structured data from real estate conveyancing documents.
• Reputation System API for Mindplex:
Developed and deployed a reputation scoring API based on research in reputation systems, powering user trust and ranking on magazine.mindplex.ai.
• Big Data Health Pipeline (GCP):
Architected and orchestrated data ingestion and transformation pipelines using Dataflow, BigQuery, Cloud Run, and DBT. Integrated data from Microsoft SQL Server, CSV, Excel, and Azure Blob Storage into BigQuery.
• Deep Learning Research and Deployment:
Implemented and productionized deep learning models from research papers for diagnostic imaging and AI-assisted medical interpretation.
Publications and Patents
• Detection of Mitral and Tricuspid Regurgitation from B-mode DICOMs Using Artificial Intelligence (2024)
• Reproduction of Full Echocardiographic Report Using Machine Learning from Large-scale Echocardiogram Database (2023)
• Methods, Systems, Apparatuses, and Devices for Facilitating a Diagnosis of Pathologies Using a Machine Learning Model (2024), Patent
• AI-Based Diagnosis of Aortic Stenosis in B-Mode Imagery: P3-16 (2024)
I specialize in designing, building, and deploying production-grade AI systems with a strong foundation in both research and engineering. If you are looking for someone who can take an AI project from concept to deployment, I would be glad to collaborate.
Markos M.
has worked
.
Associated with
Ethix
$60K+
earned
$10/hr
100%
Job Success
$300+ earned
Offers consultations
Start of list.
End of list.
I am a Machine Learning Engineer, Deep Learning Specialist, and Data Scientist with hands-on experience building production-ready AI systems using Python, PyTorch, TensorFlow, and Keras.
I specialize in Computer Vision — including real-time object detection (YOLOv8/YOLO), image classification (CNN, ResNet, EfficientNet), image segmentation, and video analytics using OpenCV. I also work extensively on medical imaging, OCR, and gesture recognition. My models have achieved up to 90% accuracy in real-world classification tasks. My work spans both research-grade and fully deployed AI solutions.
🔧 What I Build For You:
• Custom ML/DL models: CNNs, RNNs, Transformers, Foundation Models
• Computer Vision systems: object detection, OCR, gesture recognition, segmentation
• End-to-end pipelines: data preprocessing → model training → deployment
• Predictive models and classification systems using PyTorch, TensorFlow, or Scikit-Learn
• Data Science solutions: EDA, feature engineering, statistical analysis, visualization
• Preprocess, clean, and annotate image/video datasets
• Improve model accuracy, reduce overfitting, and optimize performance
• Research projects with clean documentation and reproducible results
• Convert academic ideas into working, deployable prototypes
🛠️ Tech Stack:
Python | PyTorch | TensorFlow | Keras | OpenCV | Scikit-Learn | YOLO | ResNet | EfficientNet | XGBoost | NumPy | Pandas | Matplotlib
✅ Why Work With Me?
• 100% Job Success Score & Rising Talent — every client has been fully satisfied
• Fast response — I reply within 4 hours and keep you updated at every step
• Clean, well-documented code — easy to understand, maintain, and scale
• Honest & selective — I only take projects I am fully confident I can deliver with excellence
• Research meets real-world — I bring both academic depth and practical deployment experience
• Result-oriented — I focus on your business outcome, not just writing code
• Long-term mindset — committed to your success beyond just one project
Whether you need a custom AI model, a computer vision pipeline, a machine learning solution, or a data science project — I am here to deliver results you can trust.
Let's build something intelligent together. Send me a message and let's get started! 🚀
Hassan R.
has worked
.
$10/hr
100%
Job Success
Available now
Start of list.
End of list.
I am a Computer Vision & AI Engineer with hands-on experience designing, training, optimizing, and deploying production-grade vision systems for real-world applications. I specialize in custom deep learning models, real-time detection, edge deployment, and scalable AI pipelines.
I help startups and enterprises build end-to-end Computer Vision solutions from data collection and annotation to model deployment and monitoring.
🔬 Core Expertise
Object Detection (YOLOv5, YOLOv8, Faster R-CNN, SSD)
Image Classification & Multi-label Classification
Instance & Semantic Segmentation (U-Net, Mask R-CNN)
Object Tracking (DeepSORT, ByteTrack)
Pose Estimation & Gait Analysis
OCR & Document AI (Tesseract, EasyOCR)
2D + 3D Vision & Sensor Fusion
Point Cloud Processing (Open3D, PCL)
Medical Imaging & Healthcare AI
Video Analytics & Surveillance AI
Industrial Inspection & Quality Control Systems
🧠 AI & Deep Learning Stack
Python, NumPy, Pandas
PyTorch, TensorFlow, Keras
OpenCV, Albumentations
Scikit-learn
ONNX, TensorRT, OpenVINO
CUDA Optimization
Hugging Face Transformers (Vision Transformers, Multimodal Models)
⚡ Edge AI & Deployment
NVIDIA Jetson (Nano, Orin NX, AGX Xavier)
Edge AI Optimization
Model Quantization (INT8, FP16)
Pruning & Knowledge Distillation
ONNX Runtime Inference
Docker, Docker Compose
FastAPI & Flask APIs
Microservices Architecture
Kubernetes
CI/CD Pipelines
AWS & Google Cloud Deployment
📊 MLOps & Production AI
MLflow Model Tracking
Data Versioning
Automated Training Pipelines
REST API Integration
Real-Time Inference Systems
Cloud + Edge Hybrid Architectures
🎯 What I Deliver
✔ Custom Computer Vision Model Development
✔ Model Optimization for Real-Time Applications
✔ Edge Device Deployment
✔ Scalable AI Backend Systems
✔ Research-to-Production AI Systems
✔ Technical Documentation & Clean Code
💡 Industries Worked With
Healthcare AI
Autonomous Systems
UAV / Drone Vision
Smart Surveillance
Industrial Automation
Retail Analytics
If you’re looking for a reliable AI engineer who understands both research and production deployment — let’s build your next Computer Vision system.
📩 Let’s discuss your project.
Pakistan
$15/hr
100%
Job Success
$55 earned
Start of list.
End of list.
My name is Syed Qasir Abbas, and I am a senior artificial intelligence developer with extensive experience in machine learning, deep learning, natural language processing (NLP), computer vision, generative AI, and data science. I specialize in creating intelligent systems that think, see, communicate, and create like humans.
Over the years, I've successfully completed different AI projects for startups, agencies, and corporations, consistently improving performance, efficiency, and business outcomes with measurable results.
What I Can Deliver
Models for custom AI, machine learning, and deep learning
NLP solutions (chatbots, text analysis, LLM fine-tuning).
Computer vision (image, video, OCR, detection)
generative AI applications (text, image, design automation)
Data analysis, visualization, and predictive insights:
AI-powered web apps and model deployment.
Model optimization, performance tuning, and explainable artificial intelligence
Complete AI solutions, from concept to production
Syed Q.
has worked
.
$25/hr
98%
Job Success
$9K+ earned
Available now
Start of list.
End of list.
As an AI ML Engineer with expertise in Python, LLMs, NLP, RAG, and AI Chatbots, I specialize in developing cutting-edge AI systems that drive innovation and efficiency. My hands-on experience spans the entire AI lifecycle from model development and fine-tuning to deploying intelligent solutions at scale. I excel in building real-time, AI-powered applications that seamlessly integrate into modern tech stacks, creating robust solutions for businesses. Whether designing AI agents, implementing retrieval-augmented generation (RAG), or enhancing conversational experiences, I deliver high-performance, cloud-deployed systems tailored to your needs.
𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 & 𝗠𝗼𝗱𝗲𝗹 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁:
✔ GPT Fine-Tuning, RAG Systems, and Prompt Engineering
✔ Transformers, CNNs, LSTMs, RNNs
✔ NLP Tasks – Classification, Summarization, Q&A Bots
✔ AI Deployment with FastAPI, Flask, TensorFlow, PyTorch
✔ OpenAI, Hugging Face, LangChain Integrations
𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 & 𝗔𝗴𝗲𝗻𝘁𝘀:
✔ Custom GPT Chatbots (CSV, PDF, SQL, JSON-aware)
✔ AI Voice Assistants & Call Automation (TTS/STT with ElevenLabs)
✔ Multi-Agent Frameworks – CrewAI, LangChain Agents
✔ AI for Sales, Healthcare, CRM & Customer Support
𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄𝘀:
✔ Business Workflow Automation (Scheduling, Emails, CRM)
✔ AI Recommendations, Document Analysis & Data Extraction
✔ Real-time Analytics Dashboards
𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁:
✔ Frontend: React.js, Next.js, TypeScript, Tailwind CSS
✔ Backend: Django, FastAPI, Node.js, Express.js
✔ RESTful & GraphQL APIs, WebSockets
𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀:
✔ PostgreSQL, MySQL, MongoDB, Supabase
✔ Stripe, OpenAI API, Firebase, Payment Gateways
𝗖𝗹𝗼𝘂𝗱 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 & 𝗗𝗲𝘃𝗢𝗽𝘀:
✔ Docker, AWS (EC2, S3, Lambda), Vercel, Heroku
✔ CI/CD Pipelines for seamless deployment
❇️ INDUSTRIES SERVED:
✔ FinTech, E-commerce, Healthcare, EdTech, CRM Tools
✔ AI Assistants, Chatbots, Business Intelligence, Real-Time Analytics
𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲?
🤝 End-to-End Expertise – From AI training to frontend integration
🚀 Scalable, Production-Grade Solutions
🔁 Agile & Transparent Workflow
🧠 Deep Technical Knowledge + Strategic Execution
Looking to build the next-gen AI SaaS app, LLM chatbot, or automation agent? Let’s collaborate and bring your vision to life. I’m available Monday to Friday – feel free to reach out to schedule a quick chat or Zoom call!
Associated with
Tron AI
$300K+
earned
$50/hr
100%
Job Success
$40K+ earned
Start of list.
End of list.
Hi,
I am a full stack Artificial Intelligence (AI) engineer with 6+ years of experience of developing AI solutions for clients worldwide across various industry and research domains since pre LLM era(like startups and Fortune 50 companies ..). My expertise spans the development of robust cloud native end to end machine learning AI/ML solutions, including AI Agents and Automations, AI Chatbots, Conversational AI Agents and AI-driven Content Generation,NLP, Timseries forecasting/analysis, XAI .
Availability: Open to full-time & long-term projects
Expertise:
✅ AI Agents
✅Timeseries prediction, predictive modeling
✅ AI Chatbots
✅ AI Search
✅ AI Generated Content (Video/Image/ Audio)
✅ AI SaaS
✅Generative AI Modelling(GenAI, prompt engineered LLM RAG apps, AI agents, chatbots),
✅Natural Language Processing (NLP),
✅Speech Processing (ASR, TTS, STT)
✅Computer Vision,
✅OCR,
✅Classification,
✅Regression and XAI more.....
Client testimonials:
⭐ "100000% recommended."
⭐ "Good freelancer that has serious background of ML and NLP. Recommended"
⭐ "Pooja is perfect! She communicates very well, responds to my questions in a timely manner, submit results within the deadline, and most importantly, she knows her ways on NLP. She's nice and kind and very easy to work with. You will not regret hiring her."
⭐"Working with Pooja was great! We hired her to test a data science tool that we're building and not only did she test the tool according to the instructions that we provided, but she also thought of other scenarios to test the tool in. I'd love to work with her again.
📚Proficient in a multitude of Python libraries such as Pandas, Matplotlib, Seaborn, Scikit-learn, TensorFlow, PyTorch, Keras, SpaCy, NLTK, Gensim, OpenAI(models like GPT( ChatGPT), DALL-E, Whisper), Hugging Face, Langchain, LLMs(GPT3.5/4, Claude, Perplexity, LLaMa, and more...) I possess a comprehensive skill set tailored to tackle complex AI challenges like prompt engineering, fine tuning, model quantization/distillation/pruning. Can deploy to cloud of your choice, AWS, GCP, Azure, Hetzner, Runpod to production /test
I am experienced with customizing ML/DL models to obtain higher accuracy compared to existing models. "I've tuned several models and optimized their accuracy from 75% to about 98%."
My project repertoire includes a wide array of AI Machine Learning and Deep Learning endeavors like AI agents workflows, AI RAG apps, predictive modelling end to end workflow and more...
Some of the production AI systems I’ve delivered that drove real business impact:
✅ Saved $500K+ in potential expenses for a client by designing and deploying a custom AI solution tailored to their operations.
✅ Unblocked a Fortune 50 team stuck for 6+ months on a HIPAA-compliant AI project for their legacy system, delivering multiple solutions that prevented millions in potential losses.
✅ Developed Explainable AI (XAI) models, helping stakeholders gain actionable insights and build trust in AI decisions.
✅ Delivered RAG-based AI systems and AI Agents, including multi-agent orchestration capable of interactive, autonomous workflows.
✅Developed and productionized full stack AI systems with XAI for an EU Commission Consortium project.
✅ Developed HIPAA and GDPR compliant AI systems
Why me?
✅ I strive to deliver top-tier AI solutions to ensure 100% client satisfaction.
✅ As an quick learner and proactive problem solver with an engineering background, I continually seek to expand my knowledge horizons and innovate in the dynamic field of AI and help my clients with the same.
✅ I believe in trustful collaboration and prompt delivery for my clients
I am committed to solving your problem by providing an effective solution. I strongly value work ethics, dependability, honesty, and loyalty. My focus is always on delivering desirable results. I am flexible in my approach, and I quickly learn new skills necessary to complete the project successfully.
Tools skilled in:
- OpenAI GPT 3,3.5, 4, 4o, o1, OpenAI Realtime API, Claude and more...
- HuggingFcae Transformers
- Langchain
- Mlflow
- DialogFlow
- Rasa
- ManyChat
- Prompt Engineering
- Retrieval-Augmented Generation (RAG)
- Langchain, Langsmith, Langgraph
# CrewAI # Speech Recognition (ASR) # Natural Language Understanding (NLU) # Text-to-Speech (TTS) # Voicebot Development # AI Model Fine-Tuning # Multimodal AI # AI Workflow Automation # Microsoft semantic Kernel # AutoGPT # Smolagents # Pinecone # Milvus # Qdrant # Chroma # Weaviate #Chatbots #GPT4 #Anthropic #Claude #LLMs #Rasa #ManyChat # LangChain #OpenAI # RAG #VoiceBots #GenerativeAI #Vapi #Prompt Engineering #Flowise #Langsmith #CrewAI #PineCone # Deepseek #ElevenLabs #Sora #Veo #Kling #Higgsfield #Gemini #nano banana #Grok #Docker #CI/CD #Nodejs #Nestjs #fastapi #django #Quarkus #backend #Websockets #Rest API #AWS #GCP
Pooja S.
has worked
.
$50/hr
100%
Job Success
$30K+ earned
Start of list.
End of list.
I help companies design, build, and deploy production-grade AI/ML systems — from Generative AI applications and RAG pipelines to MLOps platforms and GPU-based infrastructure.
With 11+ years in software development and 5+ years in AI/ML, I work across the full lifecycle: solution design, model development, distributed training, deployment, and optimization. My experience includes OpenAI-based applications, LangChain/LangGraph workflows, agentic AI, vector databases, AWS/GCP/Azure cloud platforms, MLOps pipelines, and large-scale GPU environments.
I can help you with:
Generative AI applications using OpenAI, LangChain, LangGraph, and agents
RAG pipelines with embeddings, vector databases, semantic search, and evaluation
MLOps and ML pipelines for training, deployment, monitoring, and scaling
GPU infrastructure, NCCL validation, distributed training, and performance optimization
Python-based AI backends with FastAPI, AWS, GCP, Vertex AI, SageMaker, and Docker/Kubernetes
Why clients hire me:
Strong mix of hands-on engineering and architecture
Ability to work from prototype to production
Experience with both AI application development and underlying infrastructure
Clear communication and fast execution
If you need a freelancer who can build reliable AI systems — not just demos — I’d be glad to help.
Better shorter version
If you want a more compact version:
I help businesses build production-grade AI/ML systems, including Generative AI apps, RAG pipelines, MLOps workflows, and GPU-based infrastructure.
I have 11+ years of software development experience and 5+ years in AI/ML, with hands-on expertise in OpenAI, LangChain, LangGraph, Python, AWS, GCP, Vertex AI, SageMaker, Docker, Kubernetes, and distributed GPU systems.
My work includes:
GenAI apps and AI agents
RAG and semantic search systems
MLOps pipelines and model deployment
GPU cluster setup, NCCL testing, and PyTorch distributed training
Cloud-native AI systems on AWS, GCP, and Azure
I focus on building scalable, production-ready solutions that solve real business problems.