Phurba T.

Key Skills

Software

No software listed

Top Subject Matter

AI training data preparation

multimodal auditing

and model evaluation

Top Data Types

3D Sensor

Video

Top Task Types

Entity (NER) Classification

Freelancer Overview

AI Data Evaluator - Invisible Technologies. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include FastAPI and MongoDB. Education includes Bachelor of Science in Information Technology, Techspire College (2026) and Bachelor of Science in Computer Science, Bagmati College (2023). AI-training focus includes data types such as 3D Sensor, Computer Code, and Programming and labeling workflows including Evaluation, Rating, and Computer Programming.

Labeling Experience

Backend Developer Intern at Sajilo Ride Sharing (2025-Present) — backend migration for AI readiness

Supported AI feature readiness by preparing backend architecture and migrating existing services to enable future AI integrations. Implemented event-driven automated notifications to improve data and workflow handling for the ride-sharing platform. Collaborated with the engineering team to maintain and optimize backend systems while transitioning toward an AI-ready FastAPI backend. • Migrated backend infrastructure from Laravel to FastAPI. • Implemented automated notifications based on system events. • Assisted in designing backend architecture for future AI feature integration. • Collaborated with developers on ride-sharing platform optimization.

2025 - Present

AI Data Evaluator - Invisible Technologies

VideoEntity (NER) Classification

Conducted quality evaluation tasks for audio and language accuracy, focusing on reliable auditing and analysis. • Annotated and reviewed 3D models to support downstream evaluation workflows. • Performed multimodal audio-video auditing and documented findings for model assessment. • Contributed to GenAI hallucination analysis by identifying inconsistencies and quality issues. Evaluated outputs and attention to detail were essential to ensure consistent results.

2024 - 2025

AI Data Trainer at Invisible Technologies (2024-2025) — 3D annotation and multimodal evaluation

3D Sensor

Trained and evaluated AI models by annotating and auditing multimodal datasets for quality and accuracy. Performed 3D model annotation and assessed audio/language accuracy to support downstream analysis and learning workflows. Conducted GenAI hallucination analysis and audio-video auditing to flag inconsistencies and improve model reliability. • Annotated 3D models for labeling datasets. • Evaluated audio and language accuracy for correctness. • Audited audio-video content across multimodal inputs. • Analyzed hallucinations in generated outputs for evaluation.

2024 - 2025

Education

Work History