JOEL MESIAH PAUL R.S
Data Annotation Engineer
Coimbatore,TN
Summary
Results-driven AI/ML Data Annotation Specialist with expertise in dataset curation, labeling, and quality assurance. Proven track record of leadership from Process Associate to Team Lead, managing 100+ annotators for large-scale projects. Known for maintaining data accuracy, optimizing workflows, and enhancing model performance through analytical feedback.
Overview
2
2
years of professional experience
Work History
AI/ML Data Annotation Specialist
Innodata Isogen Limited-Noida
11.2025 - Current
- Managed and organized documents for data entry tasks.
- Checked for accuracy by verifying data and records.
- Followed data entry protocols, rules and regulations.
- Updated and maintained customer information, documents and records.
Team Lead (Training) | AI/ML Data Operations
Han Digital Solutions
11.2024 - 10.2025
- Lead 100+ annotators on image, video, and document annotation projects for AI/ML models.
- Serve as client liaison, ensuring timely delivery and high-quality datasets.
- Manage workflow design, KPIs, and accuracy reviews.
- Conduct quality audits and feedback sessions to enhance performance.
Subject Matter Expert (SME)
Han Digital Solutions
05.2024 - 11.2024
- Trained and supervised 15-member teams for quality assurance and process improvement.
- Collaborated with project managers to address gaps and enhance validation accuracy.
- Delivered tool-based training and ensured annotation consistency.
Process Associate
Han Digital Solutions
03.2024 - 05.2024
- Executed high-volume data annotation across multiple media types.
- Evaluated machine predictions and provided corrective feedback.
- Contributed to structured and validated datasets.
Education
B.Tech - Computer Science & Engineering
Karunya Institute of Technology and Sciences
Coimbatore01-2023
HSE - undefined
YWCA Matriculation Higher Secondary School
01-2019
SSLC - undefined
Kendriya Vidyalaya
01-2016
Skills
Data Operations: Data Annotation (Image, Video, Audio, Document) Dataset Structuring AI/ML Model Training Quality Analysis Model Evaluation
Leadership & Management: Team Leadership Workforce Supervision Client Communication Project Coordination Performance Metrics Quality Audits
INTERNSHIP
- Full Stack Java Developer Intern | Quality Thoughts Infosystem Pvt. Ltd., Chennai (2023-01 – 2023-04)
- Designed and developed web applications using Java frameworks and backend services.
- Enhanced UI, database structure, and performance.
Timeline
AI/ML Data Annotation Specialist
Innodata Isogen Limited-Noida
11.2025 - Current
Team Lead (Training) | AI/ML Data Operations
Han Digital Solutions
11.2024 - 10.2025
Subject Matter Expert (SME)
Han Digital Solutions
05.2024 - 11.2024
Process Associate
Han Digital Solutions
03.2024 - 05.2024
HSE - undefined
YWCA Matriculation Higher Secondary School
SSLC - undefined
Kendriya Vidyalaya
B.Tech - Computer Science & Engineering
Karunya Institute of Technology and Sciences