About
I help AI teams, research labs, and tech companies turn raw data into high-quality, model-ready datasets, which are the foundation for any successful machine learning project. Here’s what sets me apart: 1. Proven Expertise Across Domains – From NLP & RLHF to computer vision and LiDAR annotation, I bring 7+ years of experience delivering accurate, consistent, and on-time results for diverse AI applications. 2. Quality Without Compromise – Every annotation I produce goes through a meticulous review process to ensure accuracy, consistency, and compliance with project guidelines, minimizing costly rework. 3. Human Insight + AI Knowledge – I understand how models learn and tailor my labeling approach to help AI systems perform better in real-world use cases. 4. Tool-Agnostic & Adaptable – Whether it’s SuperAnnotate, CVAT, LabelBox, V7 Darwin, or custom platforms, I adapt quickly and work efficiently without a learning curve. 5. Strong Communication & Collaboration – Remote doesn’t mean disconnected. I maintain clear communication, give regular progress updates, and collaborate seamlessly with global teams. 6. Multilingual Capability – Proficient in English & Hindi, allowing me to work on multilingual datasets and culturally diverse AI training projects. 7. Client-Focused Mindset – My success comes from making my client’s AI smarter, faster, and more reliable, not just by checking boxes on a task list.
Skills & Expertise (14)
Work Experience
Business Development Executive
MADcom
8-2012 - 1-2018
• Successfully managed marketing & sales initiatives, leading to 20% increase in client acquisition. • Spearheaded client retention strategies and upselling of value-added offers, contributing to 35% increase in recurring revenue. • Led and managed a team, fostering a collaborative and high-performing environment.
Second Mate (Navigating Officer of Foreign Vessel)
Paramount Shipping Pvt. Ltd.
6-2002 - 10-2008
• Managed ship navigation, chart work, monitoring cargo loading & discharging, fire safety protocols, and maintenance of life-saving equipment, demonstrating high levels of responsibility and precision.
AI Data Annotation & Prompt Specialist
Freelance
4-2023 - Present
• Used Reinforcement Learning with Human Feedback (RLHF) to fine-tune LLMs for better alignment with human intent by leveraging expert-labeled data to enhance performance on complex and nuanced tasks. • Implemented Natural Language Processing (NLP) techniques including semantic search, intent recognition, and contextual AI to enhance language understanding and task relevance. • Delivered 2D and 3D annotations for computer vision, speech, and NLP tasks across diverse freelance annotation projects. • Annotated user-generated content for sentiment polarity (positive, negative, neutral) to train and fine-tune sentiment classification models. • Consistently delivered high-quality labeled data to support machine learning and computer vision models, improving model training accuracy.
Deck Cadet
Paramount Shipping Pvt. Ltd.
4-1998 - 3-2001
• Learned ship navigation, chart work, monitoring cargo loading & discharging, fire safety protocols, and maintenance of life-saving equipment, demonstrating quick learning ability and understanding of complex systems.
Data Annotator
Freelance
2-2018 - 3-2023
• Labeled image and video data using SuperAnnotate, CVAT, LabelBox, and V7. • Worked on image annotation including: • Object Detection: Identified and labeled objects within images for applications like autonomous driving and security systems. • Facial Recognition: Annotated facial features to improve identification and verification processes. • Image Classification: Labeled and categorized images for an E-commerce product catalog. • Annotated objects using bounding boxes, polygons, segmentation, tagging, and object tracking. • Gained hands-on experience with LiDAR annotation, applying labels to point cloud data for autonomous vehicles and robotics applications. • Performed sentiment analysis on text data to classify and evaluate emotional tone, user intent, and contextual nuance for natural language understanding. • Conducted search engine evaluation by rating relevance, accuracy, and usefulness of search results based on predefined guidelines and user intent frameworks. • Worked as a transcriptionist specializing in English and Hindi audio, including speaker labeling, segmentation, and diarization for accurate voice differentiation.
Content Writer & Proofreader
Freelance
11-2008 - 7-2012
• Created high-quality content and performed meticulous proofreading to ensure clarity, coherence, and error-free delivery across various topics. • Demonstrated strong self-discipline and project management skills while working across various freelance domains.
Education
Self-Taught Python Programming & AI Foundations
2025 - Present (Ongoing) · India
Certifications
MIT OpenCourseWare – Introduction to Computer Science using Python (Online Course & YouTube Tutorials)
MIT · 2025 (Ongoing)
Acquired foundational knowledge in Python programming, including data structures, control flow, OOP, and best coding practices through hands-on self-study. Currently advancing skills in AI, Machine Learning, Natural Language Processing (NLP), Computational Linguistics, and Data Science through structured online learning to stay at the forefront of this evolving field.
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Profile Score Breakdown
Profile Overview
Availability Details
Current Company
Freelance
Notice Period / Can Join
Immediately