Hire the Best Data Annotators

I help businesses build better AI systems by delivering high-quality data annotation, AI response evaluation, and structured data processing. With over 15 years of professional experience, I combine attention to detail with strong analytical skills to produce accurate, consistent, and reliable results. My AI experience includes image annotation, video annotation, audio annotation, text labeling, transcription, speaker identification, content categorization, AI response ranking, preference evaluation, RLHF tasks, fact-checking, prompt evaluation, and quality assurance. I have worked with organizations including Appen, Outlier, Turing, TELUS Digital, Invisible Technologies, Volga Partners, Moveworks, and BAVL on AI training, model evaluation, and data quality projects. Beyond AI, I specialize in advanced Excel solutions and data operations. I design dashboards, automate reports, build trackers, create KPI reports, develop VBA macros, perform data analysis, reconcile large datasets, and streamline repetitive workflows. Whether it's cleaning data, validating records, generating reports, or transforming raw information into meaningful insights, I deliver solutions that save time and improve accuracy. I also have extensive experience with document conversion and digital data management. I convert PDFs, scanned documents, handwritten forms, invoices, and reports into clean, well-formatted Word, Excel, and Google Sheets documents while preserving structure and ensuring exceptional accuracy. I regularly work with OCR validation, document formatting, and large-scale data migration projects. Core Expertise AI Data Annotation & Labeling AI Response Evaluation & RLHF Image, Video & Audio Annotation Fact-Checking & Content Moderation Data Validation & Quality Assurance Excel Dashboards & Reporting VBA Macro Development & Automation Data Processing & Spreadsheet Management Web Research & Data Extraction PDF to Excel/Word Conversion OCR Validation & Document Digitization CRM & Database Management Administrative & Virtual Assistance I am known for my attention to detail, fast turnaround times, clear communication, and ability to quickly learn new tools and workflows. Whether you need an AI data specialist, an Excel expert, or a reliable operations partner, I am committed to delivering accurate, high-quality work that exceeds expectations. Let's work together to turn your data into reliable, actionable results.

Are you searching for a data annotator who combines expertise, precision, and a proven track record? Look no further. With over 6 years of experience as an Upwork Top-Rated data annotator, I specialize in image, video, text, and audio annotation, ensuring your data is accurate, detailed, and ready for actionable insights. I have annotated a diverse range of data, from images of cars, solar panels, and structures to audio clips of music and sounds, and videos featuring moving vehicles and buildings. My experience spans various annotation tools, including bounding boxes, polygons, pixel-wise, and line tools, ensuring that I can handle any type of annotation project with ease. In addition to visual data, I excel in text annotation, including review analysis, product classification, categorization of articles, claims, tweets, and URLs. Whether you need precise categorization or nuanced interpretation, I bring clarity and consistency to your text data. As an NLP Data Linguist, I offer Reinforcement Learning from Human Feedback (RLHF) and Supervised Fine-Tuning (SFT) alignment tasks. My services include rating and ranking user prompts and LLM responses, selecting optimal LLM outputs, and more, helping to fine-tune your AI models for better performance. I am well-versed in using leading annotation software, such as: Labelbox LabelImg SuperAnnotate Doccano CrowdAI CVAT Microsoft Excel & Google Sheets Customized client software (NDA protected) Custom Deliverables in Your Preferred Format I understand that each project is unique, and I offer flexible delivery options in formats like YOLO, Pascal VOC, JSON, and more, ensuring seamless integration with your existing workflows. I also currently lead a team of skilled data annotators, consistently delivering a precision rate of over 98% across various projects. Our commitment to quality and client satisfaction is reflected in our outstanding reviews and repeat business from clients. Your satisfaction is my top priority. I work closely with you to understand your annotation guidelines, ask pertinent questions, and ensure that your project is delivered to your exact specifications. I have successfully collaborated with startups, large enterprises, and solopreneurs across diverse industries, adapting to their unique needs and delivering top-quality results. If you’re in need of an experienced and reliable data annotator who consistently delivers quality work, I’m here to help. Click the 'Invite' button, and let’s discuss how I can support your project and help you achieve your goals.

Hello there! 👋 📌 Leadership Experience – Director of Annotations - Recruited and trained new annotators for high-quality ML datasets - Led QA processes to ensure adherence to strict annotation guidelines 📌 Background as an Image annotator: ✅ Image segmentation ✅ Bounding Box ✅ Polygon Annotation ✅ Polyline Annotation ✅ Tagging/Classification ✅ Event Annotation Annotation Tools I Use Proficiently: - Labelbox - CVAT - SuperAnnotate - LabelImg - Roboflow - Hasty.ai - MakeSense.ai I’ve collaborated with international teams and consistently delivered high-quality annotations. Let’s work together, I'm reliable, communicative, and fully committed to your project’s success. ✅ Full-time availability – ready to start immediately. Let’s connect! 🤝

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.

✅Data Annotation Expert With over 4 years of dedicated experience in data annotation and image labeling, I have a proven track record of consistently delivering top-tier results. My expertise like automotive, fashion, and social media, equipping me with a versatile skill set. I have strong expertise in data annotation tools including Labelbox, CVAT, and Amazon Mechanical Turk. Proficient in annotation standards like PASCAL VOC and YOLO. As a detail-oriented and motivated professional, I am quick to grasp new techniques, always staying updated with the latest trends in data annotation." ✅Skills: ✔️ Image/video annotation ✔️ Image masking/segmentation ✔️ Categorization ✔️ Fact-checking annotation ✔️ Transcription ✅Awards and Recognition: ✔️ Data Annotation Team of the Year (2022) ✔️ Top 10 Data Annotators on Upwork (2021) ✅Why you should hire me: ✔️ Highly skilled and experienced data annotator with a successful track record. ✔️ Quick learner, staying current with the latest techniques, and committed to going the extra mile for precise results. ✔️ Team player with a creative mindset, offering innovative solutions for high-quality data annotation services. Let me know if you are available to have a quick zoom Video call to see my portfolio or ask questions. I will be looking forward to it. Can't wait to work with you. Syed Fakhr

I help businesses clean, organize, analyze, and present data clearly using Excel, Python, and dashboard tools. My background combines data analysis, financial reporting, forecasting, and business intelligence experience, allowing me to turn raw information into accurate reports, dashboards, and actionable insights. I have worked on Excel dashboard creation, data entry, research tasks, financial reporting, pricing analysis, KPI monitoring, and forecasting. At Schneider Electric, I supported business intelligence work involving pricing data, dashboards, and performance analysis. As CFO at Alfazza Tri Utama CV, I prepared profit and loss reports, financial projections, and financial records. I can support projects such as Excel dashboards, data cleaning, data entry, financial reporting, KPI tracking, forecasting, and business analysis. I focus on accuracy, clear communication, and reliable delivery.