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Usman Shaikh

Usman Shaikh

Full Stack Developer - Web Applications

India flagMumbai, India
$30.00/hrIntermediateDon T Disclose

Key Skills

Software

Don't disclose

Top Subject Matter

No subject matter listed

Top Data Types

VideoVideo

Top Task Types

Segmentation
Fine Tuning
Data Collection

Freelancer Overview

With over 8 years of experience in full-stack web and mobile development, I have a strong foundation in handling, processing, and transforming large datasets for various applications. My work has involved building scalable applications using Angular, React, Node.js, MongoDB, and GraphQL, often focusing on ensuring data integrity, secure data handling, and optimizing performance for both frontend and backend systems. I am skilled at designing and implementing robust APIs, managing complex data flows, and integrating cloud solutions like AWS S3 for efficient storage and retrieval—key aspects in data labeling and AI training data pipelines. My experience with security best practices, API rate limiting, and data validation ensures high-quality, reliable data processing, which is essential for accurate AI model training. I am comfortable collaborating in Agile environments, leading teams, and mentoring others to deliver precise and efficient solutions for data-driven projects.

IntermediateEnglish

Labeling Experience

LLM Trainer – Video

Don T DiscloseVideoSegmentationFine Tuning
Worked as an LLM Trainer and Data Annotator on multiple AI training projects involving video annotation, GUI interaction annotation, and computer usage data collection. Responsibilities included annotating step-by-step user actions, labeling UI elements, validating agent trajectories, and creating structured prompt-response pairs for supervised fine-tuning. Ensured strict adherence to annotation guidelines, consistency checks, and quality validation across tasks.

Worked as an LLM Trainer and Data Annotator on multiple AI training projects involving video annotation, GUI interaction annotation, and computer usage data collection. Responsibilities included annotating step-by-step user actions, labeling UI elements, validating agent trajectories, and creating structured prompt-response pairs for supervised fine-tuning. Ensured strict adherence to annotation guidelines, consistency checks, and quality validation across tasks.

2025 - 2025

Education

M

Mumbai University

Commerce, Commerce

Commerce
2015 - 2020

Work History

C

Capgemini

Consultant

Mumbai
2022 - Present
3

3i Infotech Ltd

Senior Software Engineer

Mumbai
2021 - 2022