Sujal K.

Data Annotation & AI Training Specialist

Bhaktapur, Nepal

Key Skills

Software

No software listed

Top Subject Matter

Primary Strengths (Current Focus):

AI Data Annotation & Labeling - Audio transcription

speaker diarization

speech-to-text

Speech Recognition & Audio Processing - Training data preparation for ML models

Top Data Types

No data types listed

Top Task Types

No task types listed

Freelancer Overview

Over the past two months, I've contributed to AI speech recognition model development through audio transcription and speaker diarization work. At Jigglypuff and currently with Appen's MatrixGo platform, I perform high-precision audio segmentation and transcription annotation, adhering to strict quality standards while working independently in remote environments to prepare training data for improved speech recognition capabilities.

Labeling Experience

At Appen/MatrixGo (May 2026 - Present), I work as a Diarization-Enabled Transcription Specialist, performing audio trans

At Appen/MatrixGo (May 2026 - Present), I work as a Diarization-Enabled Transcription Specialist, performing audio transcription and speaker diarization for speech recognition model development. My responsibilities include identifying speaker turns, transcribing utterances with precise timing, and segmenting audio according to detailed quality guidelines. This directly contributes to training datasets for improved AI speech recognition capabilities.

Not specified

Education

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• Khwopa Engineering College 2022 AD– Present– Bachelor of Engineering in Computer Engineering (8th Semester)– Coursewor

Degree not specified

Not specified

Work History

Company not specified

Appen/MatrixGo – Diarization-Enabled Transcription Specialist May 2026 – Present – Performing high-accuracy audio transc

Location not specified

2026 - Present