About

Experienced Data Annotation and Quality Specialist with over 6.5 years supporting AI and data-driven projects. Strong background in 3D LiDAR, GIS mapping annotation, image annotation, transcription, and ancestry-based datasets. Skilled in CartoGrapher annotation workflows, secure virtual environments using VMware, and cross-team collaboration through Slack. Known for strong attention to detail, guideline compliance, and consistent delivery of high-quality data. Seeking non-technical roles in data annotation, quality assurance, or AI data operations.

Over 6.5 years of experience in data annotation and quality assurance for AI projects

Specialized in 3D LiDAR and GIS mapping annotation for autonomous vehicle development

Expert in converting 2D image data into accurate 3D representations

Strong track record of guideline compliance and on-time delivery

Experienced in secure virtual environment operations using VMware

Experience

ITES Executive · I Merit Technology Service Pvt. Ltd.

2019-2026

Worked on 3D LiDAR and GIS mapping annotation projects supporting autonomous vehicle development
Received and reviewed raw mapping and sensor data through Applinix according to project guidelines
Processed data using client tools such as CartoGrapher for annotation workflows
Performed GIS-based mapping annotation by converting 2D image data into accurate 3D representations
Created polylines and mapped road and environmental features for autonomous vehicle navigation
Ensured high levels of data accuracy and consistency through quality checks and secondary quality reviews

Education

Diploma in Civil Engineering

JIS School of Polytechnic · 2016-2019

Higher Secondary

Halisahar Ramprasad Vidyapith · 2014-2016

Languages

Bengali - Native
English - Fluent
Hindi - Fluent

Key Interests

3D LiDAR and GIS mapping annotation
Image, text, and audio data annotation
Bounding box, polyline, and object labelling
Annotation quality check and secondary quality review
Transcription review and text validation
Ancestry and genealogy data annotation
Data accuracy and consistency validation
Guideline-based data processing
Workflow and process compliance
Productivity tracking and on-time delivery
Team coordination and clear communication
Photography
Cooking

Skills

3D LiDAR annotationGIS mapping annotationImage annotationText annotationAudio data annotationBounding box labellingPolyline creationObject labellingAnnotation quality checkSecondary quality reviewTranscription reviewText validationAncestry and genealogy data annotationData accuracy validationConsistency validationGuideline-based data processingWorkflow complianceProcess complianceCartoGrapherVMwareSlackApplinixProductivity trackingTeam coordinationAttention to detailTime management

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An investment in knowledge pays the best interest.