Hire the Best Gradient Boosting Specialists

Stop Wasting Millions on AI Models Crippled by Bad Data. Your AI model is only as powerful as its training data. Inconsistent data annotations sabotage performance, costing you weeks and millions in lost ROI. If your team is cleaning Machine Learning datasets instead of building, you need a better solution. As a Top Rated Plus expert, I deliver Training Ready Intelligence. My mission: transform your raw training data into high fidelity, structured assets for peak AI model performance in Computer Vision, NLP, and Machine Learning. I specialize in clean, reliable data annotation for images, video, and text. I ensure data quality directly impacts your model accuracy and bottom line. I've managed massive data labeling projects, consistently exceeding expectations. Why elite AI teams choose me: Guaranteed Accuracy: 100% pipeline ready data annotation, every time. No re work, no debugging. Zero Management Overhead: You define; I execute with precision and autonomy. Focus on AI development, not data prep. Accelerated ROI: Cut training cycles, deploy faster. Transform raw data into a competitive advantage. My Core Expertise: Image Annotation: Bounding Box, Polygon, Semantic Segmentation, Keypoint (Computer Vision) Video Annotation: Object Tracking, Event Detection (Computer Vision) Text Annotation: NER, Sentiment Analysis, Classification (NLP) Data Labeling & Dataset Preparation Ready to elevate your AI project? Click Message. Let's build the robust training data foundation your AI models deserve. Stop settling for "good enough" data annotation; get it right the first time. Best Regards, Parwiz

Imagine spending thousands of dollars training an AI model—only to realize the labels were flawed. That’s where I come in. I’m 𝐁𝐞𝐡𝐳𝐚𝐝 𝐀𝐥𝐢 𝐊𝐡𝐚𝐧 and Founder of 𝐒𝐖𝐀𝐓𝐀𝐢, a data annotation and AI development platform trusted by AI startups and enterprises worldwide. With 4+ years of experience and a team of 178+ skilled annotators, I’ve personally led projects that helped train over 100 production-grade AI models from medical image segmentation, agriculture dataset annotations, AI-based electric poles condition monitoring system to autonomous vehicle perception systems. 🌐𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗧𝗿𝘂𝘀𝘁 𝗠𝗲: 𝗣𝗿𝗲𝗰𝗶𝘀𝗶𝗼𝗻-𝗟𝗲𝘃𝗲𝗹 𝗦𝗲𝗴𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻: I specialize in polygonal, pixel-wise and semantic segmentation with an obsessive attention to detail. 𝗔𝗜-𝗔𝘄𝗮𝗿𝗲 𝗔𝗻𝗻𝗼𝘁𝗮𝘁𝗶𝗼𝗻: Unlike generic labelers, I understand the AI pipeline. I don’t just label, I label for performance. Every dataset is annotated with model training, accuracy and edge-case handling in mind. 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗦𝗰𝗮𝗹𝗲 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Delivered $500,000+ worth of labeled data to top AI companies (like Moonvalley, SaharLabs etc) with proven systems for scalability, security and deadlines. 𝗖𝘂𝘀𝘁𝗼𝗺 𝗧𝗼𝗼𝗹𝘀, 𝗥𝗲𝗮𝗹 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Worked across CVAT, Labelbox, SuperAnnotate, Roboflow and even client-specific proprietary tools. 🌐𝗦𝘁𝗼𝗿𝘆 𝗼𝗳 𝗚𝗿𝗼𝘄𝘁𝗵: What began as a solo freelancing gig on Fiverr has now become a global agency delivering AI-ready data for some of the most innovative companies on Earth. Now offering our services on Upwork as well. 🛠️𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿: ✦ Image & Video Segmentation (polygon, semantic, instance-based) ✦ Bounding Box, Keypoint & Landmark Annotation ✦ Text & Audio Annotation (multilingual available) ✦ Dataset Cleaning, Structuring & Preprocessing ✦ Consultancy on AI Dataset Design and Labeling Strategies ✦ AI Model Training and development Image annotation, Bounding boxes, 3D boxes, Video annotation, instance and semantic, Object labeling/tagging,Segmentation, Polygons masks, Text annotation, Line annotation, Key Points annotation, Cuboids, Image classification and categorization.

I’m a photo retoucher specialized in creating polished, realistic, and production-ready visuals. In addition to retouching, I also use AI image generation when it adds value to the project — for creating scenes, concepts, or product visuals that would be difficult or expensive to produce traditionally. My focus is always on the final image. Most AI-generated visuals look good at first glance but lack consistency, realism, or detail. I refine and complete them using retouching and compositing techniques so they feel natural, cohesive, and ready for professional use. I can help with: photo retouching and image enhancement compositing and visual refinement AI-generated visuals with professional finishing product, lifestyle, and advertising images I focus on delivering clean, consistent, and high-quality results that are ready to use in real-world applications.

I help researchers, startups, and businesses turn AI ideas into working MVPs and scalable products through machine learning development, AI model integration, AI/Backend Engineer, Workflow Automations and research-backed implementation & writing support. 🏆 Top Rated | 100% Job Success | about $10K+ Earned | 40+ Completed Upwork Jobs Whether you need to validate an AI idea, integrate an existing model, reproduce research code, or improve an ML pipeline, I can help move your project from concept to a reliable implementation. 🏆 MVPs to Scalable Products | AI Research & Development | Research Support-Asistance 🧠 Deep Learning | Machine Learning | ML Model Training & Fine-Tuning | APIs | LLMs 🌟 2D/3D Vision | Sensors and Medical Data | GitHub & Hugging Face Code Reproduction 🧠 Classification, Regression, Time Series, Forecasting, Detection & Recognition WHAT I CAN HELP YOU BUILD: ✅ AI & Machine Learning MVPs, SaaS, Startup Predictive models, prototypes, backend APIs, AI model integration, and deployment-ready workflows. ✅ Deep Learning & Computer Vision Solutions Image classification, object detection, segmentation, anomaly detection, medical imaging, and 2D/3D vision pipelines. ✅ LLM, RAG & AI Integration OpenAI API integration, LangChain workflows, ChromaDB knowledge bases, retrieval pipelines, and AI-powered applications. ✅ Model Training & Fine-Tuning Data preparation, training pipelines, experimentation, evaluation, optimization, and reproducible implementation. ✅ Research Support & Code Reproduction Research-paper implementation, GitHub and Hugging Face code reproduction, benchmarking, ablation studies, experiment support, and technical reporting. ✅ Medical & Scientific Data Solutions Research-focused machine learning workflows for structured, image, and multimodal datasets. ✅ Time-Series & Sensor Data Solutions Forecasting, anomaly detection, signal processing, predictive modelling, and machine learning workflows for sensor, IoT, and sequential datasets. CORE TOOLS: Python | PyTorch | TensorFlow/Keras | Scikit-learn | OpenCV | Vercel AI | Github | Hugging Face | Flask | FastAPI | OpenAI API | Claude Code | LangChain | ChromaDB | Next.js | SQL | Docker | R/Rstudio | Matlab PyTorch | TensorFlow | Deep Learning | Neural Networks | Machine Learning | Machine Learning Model | Large Language Model | RAG | AI Model Development | AI Model Integration | Data Engineering | biostatistics | Statistical Analysis | Data Engineering | Image processing | Signal Processing WHAT YOU CAN EXPECT ✓ Clear communication and realistic scoping ✓ Clean, reproducible code and documentation ✓ Research-backed implementation decisions ✓ Flexible collaboration across USA, Europe, UK, and Australia time zones I also support Python/R Data Science Data Analysis, NLP, LLMs, OpenAI API, RAG chatbots, Clinical Data, Data Engineering, scraping tasks projects and build ETL pipelines as well as setup databases. Share your idea, dataset, existing codebase, or research paper, and I will help define the most practical path from prototype to implementation.

I create high-quality visual content using modern AI tools for brands, startups, authors, and content creators. My work includes product visualizations, marketing materials, social media content, presentations, illustrations, AI-generated videos, reels, podcasts, and virtual photoshoots. I combine the power of AI with professional post-production in Photoshop, Illustrator, and other software to deliver polished, commercial-ready results. I work with Midjourney, Stable Diffusion, Nano Banana, Magnific, Kling, Veo, Seedance, Flux, and other cutting-edge AI tools. I'm passionate about projects that bring together creativity, technology, and AI to create modern visual experiences. What I do: • Product visualizations and marketing materials • Social media content and presentations • Illustrations for books and articles • AI-generated videos, reels, and podcasts • Virtual photoshoots and lifestyle visuals

👋 I'm a Machine Learning Engineer and AI Infrastructure Specialist with deep expertise in building scalable, secure, and production-ready AI systems powered by cloud-native data and ML pipelines. With 6+ years of experience, I bridge the gap between data engineering and intelligent AI deployment. 🔑 Why work with me? ✅ I architect high-performance AI pipelines integrating machine learning, deep learning, and agent-based systems. ✅ I specialize in developing end-to-end AI applications — from raw data ingestion to real-time inference and decision-making. ✅ I’ve designed predictive models, automated workflows, and LLM-integrated systems for enterprises across automotive, public sector, and e-commerce. ✅ I bring hands-on experience with OpenAI models (GPT-4), multimodal AI, and hybrid systems combining structured data with unstructured inputs (vision, audio, text). ✅ My expertise spans both model development (training/tuning) and deployment (MLOps, cloud-native serving). 📌 AI & Data Engineering Expertise ➡️ Machine Learning & Deep Learning – Scikit-learn, XGBoost, PyTorch, TensorFlow, Transformers, GANs, Diffusion Models ➡️ LLM Applications & Integration – GPT-4, OpenAI APIs, prompt engineering, RAG pipelines, LangChain, vector databases (FAISS, Pinecone) ➡️ Computer Vision – Object detection (YOLO), OCR (PaddleOCR, EasyOCR), video intelligence, face recognition ➡️ Data & Feature Engineering – Spark (PySpark), Kafka, Airflow, scalable ETL workflows ➡️ Cloud Platforms – AWS (S3, Glue, Redshift, SageMaker, Lambda), GCP (BigQuery, Vertex AI), Azure (Data Factory, Synapse, Databricks) ➡️ AI-Powered Automation – Intelligent document processing, agentic AI tools, and real-time AI decision systems 📌 AI Systems & Deployment ➡️ Model Deployment – FastAPI, Flask, Docker, TorchServe, Kubernetes (EKS), CI/CD pipelines ➡️ Infrastructure as Code – Terraform, CloudFormation for reproducible AI infrastructure ➡️ Monitoring & Optimization – Real-time model monitoring, performance tuning, feedback loops 📌 Specialties in Applied AI & Innovation ➡️ AI-Powered Data Pipelines – Blending structured data with multimodal ML for actionable insights ➡️ AI Agent Development – Tool-integrated GPT agents for decision support and automation ➡️ Predictive Analytics – Forecasting, anomaly detection, recommendation engines ➡️ Data to Intelligence – Building systems that turn raw data into contextual, intelligent outputs If you're building the future of AI — from intelligent automation and real-time analytics to LLM-powered applications — I bring the engineering depth and AI expertise to make it real, at scale. 📩 Let’s connect and bring intelligent systems to life — fast, reliable, and production-ready.