Hire the Best Taxonomy Specialists
in Pakistan

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Iqra A.

Bahawalpur, Pakistan

$4/hr
5.0
6 jobs

Your model is only as smart as the person labeling its data! Bad training data is the #1 reason ML projects miss the accuracy targets. Mislabeled frames and skipped edge cases compound into models that fail on real-world inputs. I am Iqra and I treat your annotation guidelines as a contract. My passion for AI is reflected in my role as a Data Annotation Specialist with hands-on CVAT experience labeling images and video for computer vision models. I deliver pixel-accurate bounding boxes, polygons, and segmentation masks that train production-ready AI not "good enough" data that breaks your model in deployment. ✅ WHAT I ANNOTATE IMAGE ANNOTATION — Bounding boxes, polygons & polylines — Semantic & instance segmentation — Object detection & classification labeling — Landmark & keypoint annotation — Image tagging and categorization TEXT ANNOTATION — Named entity recognition (NER) — Sentiment analysis & intent labeling — Text classification & topic tagging AUDIO & VIDEO ANNOTATION — Transcription and speaker diarization — Audio event tagging & classification — Subtitle alignment and timestampin ✅ Tools I work with daily: CVAT • LabelBox • Label Studio • Roboflow • SuperAnnotate • V7 Labs • Amazon SageMaker Ground Truth • Encord ✅Who I work best with: — ML/AI startups building computer vision or NLP products — Companies running ongoing annotation pipelines who need a reliable long-term labeler — Teams doing RLHF or LLM evaluation work ✅How I work: — I start every project by reviewing your guidelines and annotating a small test batch (20-50 items) so you can verify quality before scaling — I document edge cases as I find them and ask clarifying questions in batches — not one-by-one interruptions → I deliver in your preferred format with a short QA summary noting any uncertain labels for your review — I'm available 30+ hours/week and respond to messages within a few hours during my workday. ✅What you actually get when you hire me: — 98%+ annotation accuracy verified through QA review cycles — Edge cases flagged and discussed — not silently guessed at — Consistent labeling logic across large datasets — Fast turnaround on bulk work without quality drop-off in the last 10% Send me your annotation guidelines and a sample batch — I'll return a labeled test set within 24 hours so you can verify accuracy before committing to a larger contract. Looking forward to helping you build training data your model can actually learn from. Iqra Akram

  • Data Annotation
  • Data Labeling
  • Image Annotation
  • Computer Vision
  • CVAT
  • Object Detection
  • Image Segmentation
  • Machine Learning
  • Video Annotation
  • Artificial Intelligence
  • LabelImg
  • Data Segmentation
  • Roboflow
  • Semantic Segmentation
  • SuperAnnotate
Muhammad Ali K.

Gulgasht Colony, Pakistan

$5/hr
5.0
2 jobs

Are you looking for a reliable and detail-oriented Data Annotator for your AI or Machine Learning project? I specialize in high-quality data annotation, image labeling, video annotation, object detection, bounding boxes, polygon annotation, segmentation, and data categorization. My goal is to provide accurate and consistent annotations that help improve the performance of AI and computer vision models. My Services: ✔ Image Annotation ✔ Video Annotation ✔ Bounding Box Labeling ✔ Polygon Annotation ✔ Object Detection ✔ Semantic Segmentation ✔ Data Labeling & Categorization ✔ Quality Assurance (QA) Review ✔ AI Training Data Preparation Tools & Platforms: ✔ CVAT ✔ Label Studio ✔ Labelbox ✔ Roboflow ✔ Supervisely ✔ Other annotation tools as required Why Work With Me? High attention to detail Accurate and consistent annotations Fast turnaround time Strong communication Commitment to project guidelines Quality-focused workflow I understand the importance of clean and accurate datasets for Machine Learning, Computer Vision, and AI applications. Whether you need image labeling, video tracking, segmentation, or dataset review, I am ready to help deliver high-quality results. Let's discuss your project and build high-quality datasets for your AI models.

  • Data Annotation
  • Data Entry
  • Data Labeling
  • Image Annotation
  • Video Annotation
  • CVAT
  • Labelbox
  • Quality Assurance
  • Object Detection
  • Machine Learning
  • SuperAnnotate
  • Image Segmentation
  • Semantic Segmentation
  • Roboflow
  • Annotated Screenshot
  • Data Cleaning
  • LabelMe
  • LabelImg
  • LinkedIn Lead Generation
  • Lead Generation
Kamran F.

Lahore, Pakistan

$15/hr
5.0
3 jobs

I am a skilled WordPress Developer and Data Annotation Expert with experience in building professional, responsive, and SEO-friendly websites as well as delivering high-quality data annotation services for AI and machine learning projects. WordPress Development Expertise * Custom WordPress Website Development * Elementor & Divi Page Builder * HTML, CSS & Responsive Design * WooCommerce Store Setup and Customization * Landing Page Design & Optimization * Website Speed Optimization * Website Maintenance & Troubleshooting * On-Page SEO Implementation * Mobile-Friendly & Cross-Browser Compatible Websites Data Annotation Expertise * Image Annotation & Labeling * Bounding Boxes & Object Detection * Polygon, Segmentation & Keypoint Annotation * Data Classification & Categorization * Quality Assurance & Dataset Review * Experience with Labelbox and Label Studio * Accurate Data Preparation for AI/ML Training Models

  • HTML
  • WordPress
  • CSS
  • Front-End Development
  • Data Annotation
  • Data Labeling
  • Machine Learning Model
  • Image Annotation
Ammar F.

Mianwali, Pakistan

$10/hr
5.0
5 jobs

Building High-Quality AI Datasets requires more than just drawing boxes. It requires consistency, strong QA processes, attention to detail & an understanding of how Annotated Data impacts Machine Learning models in production. With 𝟴+ 𝘆𝗲𝗮𝗿𝘀 of experience in Data Annotation, Computer Vision, AI Training Data & Dataset QA, I help AI startups, Enterprise teams & Computer Vision Companies build accurate, scalable & production-ready datasets for Machine Learning workflows. I also previously worked as a 𝗖𝗼𝗺𝗽𝘂𝘁𝗲𝗿 𝗩𝗶𝘀𝗶𝗼𝗻 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿, which gives me a strong understanding of how Annotation quality directly affects Object Detection, Segmentation, Tracking, OCR systems, Autonomous Driving pipelines & overall AI model performance. Currently, I am working as a Senior 𝗗𝗮𝘁𝗮 𝗔𝗻𝗻𝗼𝘁𝗮𝘁𝗼𝗿 at Motive (formerly KeepTruckin), where I handle large-scale AI datasets and annotate approximately 3000–5000 videos weekly, totaling nearly 300GB of data every week. Over the years, I have contributed to annotating more than 𝟭 𝗠𝗶𝗹𝗹𝗶𝗼𝗻 𝘃𝗶𝗱𝗲𝗼𝘀 & 𝟱𝟬𝟬𝗞+ 𝗶𝗺𝗮𝗴𝗲𝘀 across multiple Enterprise & AI-focused projects. I have also worked with Enterprise companies, including Adobe & multiple AI startups, maintaining Annotation accuracy between 97%–99.5% depending on project complexity. I am available Full-time for Long-term projects, AI Training Workflows, Dataset Creation, QA Review, Team Supervision & Enterprise Annotation Operations. ━━━━━━━━━━━━━━━━━━ WHAT I CAN HELP YOU WITH ━━━━━━━━━━━━━━━━━━ • Image Annotation • Video Annotation • Data Labeling & Tagging • Object Detection & Tracking • Bounding Boxes • Polygon & Polyline Annotation • Semantic & Instance Segmentation • Keypoint Annotation • OCR Annotation • Medical Image Annotation • Satellite & Drone Image Annotation • NLP & Text Annotation • Prompt Evaluation & AI Response Rating • Speech & Audio Annotation • Dataset QA & Validation • AI Training Dataset Preparation • Team Supervision & QA Review ━━━━━━━━━━━━━━━━━━ COMPUTER VISION & AUTONOMOUS DRIVING EXPERIENCE ━━━━━━━━━━━━━━━━━━ I have extensive experience Annotating Autonomous driving and fleet safety datasets including: • Cars, SUVs, Pickup Trucks & Semi Trucks • Motorcycles & Bicycles • Pedestrians • Traffic Lights & Traffic Signs • Lane Lines & Road Boundaries • Crosswalks & Parking Spaces • Construction Zones & Barriers • License Plates • Dashcam & Fleet Safety Videos • Highway & Urban Driving Scenes • Driver Monitoring & Accident Detection ━━━━━━━━━━━━━━━━━━ TOOLS & PLATFORMS ━━━━━━━━━━━━━━━━━━ • CVAT • Roboflow • Labelbox • Label Studio • SuperAnnotate • LabelImg • LabelMe • Amazon SageMaker Ground Truth I can quickly adapt to Custom Annotation platforms & project workflows. ━━━━━━━━━━━━━━━━━━ FORMATS & ML UNDERSTANDING ━━━━━━━━━━━━━━━━━━ Supported formats include: • YOLO • COCO JSON • Pascal VOC XML • KITTI • CSV / JSON / TXT • TFRecord • PNG Masks • Semantic & Polygon Masks Because of my Computer Vision background, I also understand: • YOLOv5 • Detectron2 • VGG16 / VGG19 • Object Detection Pipelines • Segmentation Workflows • OCR Systems • AI Training Requirements • Dataset Quality Optimization This allows me to create Annotations that are not only visually accurate but also optimized for machine learning performance. ━━━━━━━━━━━━━━━━━━ QA & TEAM MANAGEMENT EXPERIENCE ━━━━━━━━━━━━━━━━━━ I have managed teams of up to 20 Annotators and worked as: • QA Reviewer • Team Lead • Project Coordinator • Annotation Supervisor My responsibilities included: • SOP Creation • Annotation Guidelines • Quality Assurance Workflows • Productivity Tracking • Team Mentoring • Client Communication • Task Allocation • Final Dataset Review ━━━━━━━━━━━━━━━━━━ WHY CLIENTS WORK WITH ME LONG-TERM ━━━━━━━━━━━━━━━━━━ • Strong QA-focused mindset • Enterprise-level Annotation Experience • High Accuracy & Consistency • Ability to handle High-Volume Datasets • Fast turnaround without compromising quality • Reliable Communication & Reporting • Full-time Availability • Long-term commitment to projects One of my strongest qualities is maintaining quality under pressure. During a high-priority project, I completed a critical delivery within 30 hours continuously while maintaining accuracy and QA standards. ━━━━━━━━━━━━━━━━━━ UPWORK HIGHLIGHTS ━━━━━━━━━━━━━━━━━━ • Top Rated Freelancer • 100% Job Success Score • Top 10% Talent on Upwork • Enterprise & Long-Term Project Experience • Available 40–45 Hours/Week • Flexible with US, UK & Australian time zones • NDA Friendly If you are looking for a reliable AI Data Annotation Specialist who understands both annotation quality and AI model requirements, feel free to invite me to your project. I am open to long-term collaborations, Enterprise Annotation Projects, AI Training Data Operations, QA Review Roles, and High-Volume Computer Vision Datasets. Let’s build High-Quality AI Datasets together.

  • Project Planning
  • Implementation Plan
  • Project Scheduling
  • User Stories
  • Sprint Planning
  • Project Risk Management
  • Data Annotation
  • CVAT
  • Data Labeling
  • Image Annotation
  • Video Annotation
  • Labelbox
  • Image Classification
  • Data Entry
  • LabelImg
  • Accuracy Verification
  • Roboflow
  • Virtual Assistance
  • Communications
  • Administrative Support
Muhammad Ansar I.

Karachi, Pakistan

$30/hr
4.5
70 jobs

I am an experienced professional with over 6 years of expertise in chatbots, AI engineering, data analytics, and advanced large language model (LLM) solutions such as GPT-3 and GPT-4. My journey through this rapidly evolving landscape has shaped me into an innovator and expert in the field. Data as a Driver of Opportunity Data is more than just numbers; it is a powerful language that reveals opportunities. With extensive experience in data analytics, I excel at analyzing large, complex datasets to uncover patterns and insights that inform strategic decision-making. Passion for AI Development Bringing artificial intelligence to life is my passion. I specialize in creating intelligent, user-friendly chatbots that enhance communication between businesses and their customers. These interactive digital companions are designed to elevate user experiences beyond traditional chatbot functions. Expertise in Large Language Models I thrive in the realm of Large Language Models (LLMs), crafting solutions that emulate human-like responses and redefine human-computer interactions using the capabilities of advanced models like GPT-3 and GPT-4. What I Offer: ✅ A proven track record of delivering impactful results, having helped businesses of all sizes leverage AI and data to transform their operations. ✅ A knack for tackling challenges with innovative solutions, aiming to redefine technology rather than simply use it. ✅ A commitment to continuous learning and staying at the forefront of data analytics and AI, ensuring your projects benefit from the latest advancements. Are you ready to harness the power of AI and data for your business? I am your dedicated partner in utilizing AI innovation to enhance your brand, turning your data into valuable insights, and unlocking the limitless potential of LLM technology.

  • Python
  • Flask
  • PyTorch
  • TensorFlow
  • OpenCV
  • Machine Learning
  • Deep Learning
  • Django
  • PyCharm
  • Python Script
  • Generative AI
  • Generative AI Prompt
  • Artificial Intelligence
  • Data Backup
  • Deep Learning Modeling
Tauseef A.

Depalpur(Punjab), Pakistan

$25/hr
5.0
20 jobs

I help AI teams, research groups, and localization companies ship clean, guideline-compliant training data text, image, video, and Urdu/Punjabi with fewer errors, less rework, and faster turnaround. Top Rated specialist with 5+ years across RLHF review, LLM response evaluation, annotation QA, and multilingual localization. Trusted on projects for Cisco, TELUS International, and RWS, with a focus on accuracy, consistency, and clear communication. I can help you with: LLM Evaluation & AI Output Review LLM response evaluation, RLHF dataset review, prompt-response assessment, model response rating, AI-generated content review, search relevance evaluation, and text quality evaluation. AI Data Annotation & Dataset QA Data labeling, annotation review, dataset validation, quality control, guideline checking, error detection, and consistency improvement. Computer Vision Annotation Image annotation, video annotation, bounding boxes, polygon annotation, segmentation, object detection, keypoint annotation, human pose estimation, and visual dataset QA using tools such as CVAT and Labelbox. NLP & Text Annotation Named Entity Recognition, sentiment analysis, text classification, content categorization, transcription review, proofreading, and multilingual dataset evaluation. Urdu, Punjabi & English Translation QA English to Urdu, Urdu to English, English to Punjabi, Punjabi to English translation, proofreading, localization QA, cultural review, and multilingual AI dataset evaluation. Clients choose me because I follow instructions carefully, flag unclear cases early, maintain consistent labeling standards, and provide transparent updates throughout the project. Whether you need a reliable annotator, QA reviewer, LLM evaluator, or multilingual AI data specialist, I can help you prepare clean training data that supports better model performance.

  • Data Annotation
  • Data Labeling
  • RLHF
  • Artificial Intelligence
  • Model Validation
  • LLM Prompt Engineering
  • Data Quality Assessment
  • CVAT
  • Labelbox
  • Image Annotation
  • Video Annotation
  • Named-Entity Recognition
  • Sentiment Analysis
  • Translation
  • Localization
  • Proofreading
  • QA Testing
  • English to Urdu Translation
  • Urdu to English Translation

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