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HI, I'm Shafiq, Data Annotation Expert with more than 5 years work experiences in Data Annotation, Image Annotation, Image Classification and So on. I had work Most of the Known Platform like CVAT, Sypervisely, Encord, Labelbox, Label studio.... I always there for my client for doing work effectively and efficiently …..

Hi, I’m Mohini Sultana. I’m skilled Data Annotator with 5+ years of experience in image/video labeling, AI data processing, Satellite Image Annotator, virtual assistance, and data entry. I’m reliable, deadline-driven, and ready to work across any time zone. I specialize in prioritizing tasks and solving problems efficiently to ensure high-quality results. Common Types of Annotations: * Bounding Boxes – Draw rectangles around objects. * Polygon Annotation – Outline the exact shape of objects. * Semantic Segmentation – Label every pixel in an image with a class (e.g., road, car, person). * Instance Segmentation – Like semantic, but distinguishes between object instances * Keypoint Annotation – Mark specific points (e.g., facial landmarks, human joints). * Classification – Assign a label to the whole image (e.g., “cat” or “dog”). * Object Counting – Count how many of a specific object are present. * Lane or Line Annotation – For road detection, lane marking. List of the tools that I learned and used: ✔️ CVAT ✔️ Roboflow ✔️ SuperAnnotate ✔️ Darwin V7 ✔️ Supervisely ✔️ Labelbox ✔️ Labelimg ✔️ Labelme ✔️Scale Pro ✔️Dataloop Ai ✔️QGIS ✔️ Canva ✔️ Filmora ✔️Photoshop ✔️Canva Skills: - Prepares a dataset for computer vision or machine learning and models. - AI Image annotation/Video Annotation - AI Data Processing - AI Annotation format converting - Image Masking - Image Segmentation - Categorization - Fact-Checking Annotation - Data entry - Virtual assistant - Data scraping While I am grateful for the opportunities afforded to me in my prior position, I am ready to embark on a new career path that offers new challenges for me to put my skills to use. #Data annotation #image Annotation #Data Labeling #Data Annotation Specialists #Annotation Specialists #Cvat #Superannotate #Image Segmentation #Video Annotation #Roboflow #Data Annotator I'm a very competitive person and a fast learner. Rest assured, I provide high-quality output, and also I can do tasks as fast and accurately as possible. Your project's success starts with the right data annotation, and I am here to provide just that.

Hi! 👋 I’m a Data Annotation Specialist with 5+ years of experience helping AI and Machine Learning teams build accurate, high-quality training datasets. I specialize in Image & Video Annotation, Object Detection, Bounding Boxes, Semantic Segmentation, Polygon Annotation, Keypoints, and Data QA. Tools I use: CVAT, Labelbox, Roboflow, SuperAnnotate, and other annotation platforms. I have experience working on projects involving autonomous driving, healthcare, agriculture, e-commerce, and sports video data. What I can help with: Image & Video Annotation Object Detection & Tracking Bounding Boxes & Polygons Semantic Segmentation Keypoint Annotation Dataset QA & Quality Control Annotation Guideline Following I’m detail-oriented, consistent, and comfortable handling both small and large-volume projects. If you need reliable annotation support for your AI/ML project, feel free to reach out. I’m available for both short-term and long-term projects.

Hello there, I am Shahriar Refath, a distinguished Image and Data Annotator with a robust portfolio spanning over three years of professional experience. Known for meticulous approach and expertise in high-precision annotation techniques, I can bring unparalleled value to AI and machine learning projects. Expertise Highlights: 1. High-Precision Annotation Techniques: I am specialized in high-precision annotation techniques, including bounding boxes, polygons, and semantic segmentation. His keen attention to detail ensures accuracy crucial for AI and machine learning models. 2. Diverse Annotation Tool Proficiency: With proficiency in various annotation tools such as CVAT, Roboflow, LabelImg, and more, I can leverage the best tools to deliver exceptional results tailored to project needs. 3. Comprehensive Annotation Solutions: My expertise covers a wide range of annotation solutions, from bounding boxes and object labeling to sentiment analysis and image classification, ensuring comprehensive coverage for diverse project requirements. 4. Versatile Data Output Formats: I can deliver annotated data in various formats, including Pascal VOC, YOLO, JSON, COCO Format, CSV File, and segmentation masks, ensuring compatibility with different AI frameworks. My proficiency in image and data annotation, coupled with commitment to precision and versatility, makes me a valuable asset for any AI and machine learning project. With my expertise, projects are empowered to achieve optimal performance and results.

Need annotation done right the first time with zero quality issues? That's exactly what I deliver. I'm a Data Annotation Specialist with hands-on experience in audio/speech, image/video, and sentiment & intent labeling plus a Quality Assurance background that means I don't just label data, I verify it meets production-ready standards. I hold a C2 (Proficient) level in English, making me especially effective on English-language NLP, transcription, and sentiment projects where linguistic nuance directly impacts model accuracy. My 100% Job Success Score on Upwork reflects the consistency and reliability clients come back for. What sets me apart from other annotators: ✅ QA-Trained Eye — I've worked as a Quality Analyst on annotation projects, reviewing labeled datasets for consistency, guideline compliance, and edge-case errors before they reach your model ✅ Project Handling Experience — I've managed annotation workflows end-to-end, not just labeled tasks — so I understand timelines, batching, and delivery pipelines from a lead perspective ✅ C2 English Proficiency — Ideal for transcription, audio labeling, sentiment tagging, intent classification, and any task where English accuracy is non-negotiable ✅ 100% Job Success Score — Every client. Every project. Delivered right. ✅ Platform Fluency — Labelbox, Scale AI / Appen, Excel & Google Sheets Annotation types I cover: Audio & Speech — Transcription, speaker diarization, noise/silence tagging, ASR dataset labeling Image & Video — Bounding boxes, polygon segmentation, object classification, frame labeling Sentiment & Intent — Emotion tagging, intent classification, NLP dataset preparation, chatbot training data My promise to you: Clean data. Met deadlines. Clear communication. And a QA mindset that catches problems before they cost you time and money. 📩 Tell me about your dataset — I'll tell you exactly how I can help.

AI Video, Image & 3D Asset Generation Specialist with 50+ completed projects and a 100% Job Success Score on Upwork. I build production-ready workflows and pipelines using ComfyUI, Wan2.2/2.5, Kling, and other diffusion frameworks. Most of my client work has been creating content for YouTube channels, commercial projects, and UGC campaigns, handling everything from prompt engineering and model selection to full pipeline delivery. I know what makes AI video actually work for real content, not just test renders. On the technical side, I specialize in serverless API pipelines on RunPod, connecting ComfyUI backends with custom frontends built to client specs. I set up Docker containers, optimize node graphs, handle large batching jobs, and build remote workflows that can scale without breaking. Everything I deliver is clean and reusable, so clients can run the same pipeline again without coming back to me for a rebuild. I also do LoRA model training and help clients integrate custom-trained models into their systems for automated image or video generation. Whether you need a specific character, style, or product trained into a model, I can handle the training and plug it directly into your workflow. I do AI-powered image-to-3D and text-to-3D model generation using Hunyuan 3D v3.1 Pro, Trellis-2, Meshy v6, Tripo v2.5, and Hyper3D Rodin. You give me a reference image, a render, or even a text description, and I generate a usable 3D model from it with PBR textures, ready for Blender, Unreal Engine, or any other 3D software. Good for game assets, product visualization, virtual fashion, or anything where you need a quick 3D asset without manual modeling. Tools I work with regularly: ComfyUI, Wan2.2/2.5, Kling 2.0/3.0, Hailuo, Flux, Hunyuan 3D v3.1, Trellis-2, Meshy, Tripo, Hyper3D Rodin, RunPod, Docker, and Python automation scripts. If you need a workflow built, a pipeline deployed, or a model trained and integrated, I work end to end and keep communication clear throughout.