Terrens Dumalos

Analyzed and organized structured e-commerce data while maintaining accuracy across records, product information, and operational datasets. Reviewed high-volume records for completeness, consistency, and formatting accuracy before analysis, reporting, and downstream use. Performed repetitive data-checking and validation tasks with close attention to detail and adherence to defined requirements.

Data Analyst (Back-Office) - Wayfair (e-Commerce) - Philippines

(2021-06 - 2026-02)

• Analyzed and organized structured e-commerce data while maintaining accuracy across records, product information, and operational datasets.
• Reviewed high-volume records for completeness, consistency, and formatting accuracy before analysis, reporting, and downstream use.
• Performed repetitive data-checking and validation tasks with close attention to detail and adherence to defined requirements.
• Identified inconsistent or incomplete entries and applied systematic review practices to improve the reliability of structured data.
• Worked independently on deadline-driven information tasks while maintaining consistent decisions across repeated data-processing activities.

Robotics Data Annotation Specialist - Physical Intelligence - Remote / Independent

Project-Based

• Converted complete robotic-task videos into precise, time-bounded action segments by identifying where each observable action begins and ends.
• Captured chronological sequences of robot actions, subtasks, object interactions, and visible task states so training data preserves full task context.
• Reviewed footage frame by frame to maintain accurate timestamps, temporal order, and clean separation between consecutive actions.
• Labeled observable manipulation events such as reaching, grasping, moving, placing, and releasing when present in the demonstration.
• Applied task-specific annotation rules consistently across pauses, contact events, motion changes, occlusions, ambiguous frames, and transitions.
• Performed text labeling and structured data annotation using predefined categories, task instructions, and consistency requirements.
• Conducted quality checks for missed actions, overlapping intervals, inconsistent labels, boundary errors, and incomplete annotations before submission.
• Maintained consistent decisions across repeated examples while working independently on detail-intensive annotation tasks.

Bachelor of Science - Marine Transportation Philippines