Abdulsamad Idris

Key Skills

Software

Appen

Scale AI

Toloka

Other

Top Subject Matter

Natural Language Processing/LLMs

NLP and Computer Vision

General AI/ML Data Annotation

Top Data Types

Text

Image

Top Task Types

RLHF

Classification

Freelancer Overview

AI Data Trainer & Evaluator — Appen (Freelance). Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Appen, Scale AI, and Toloka. Education includes Bachelor of Science, N/A. AI-training focus includes data types such as Text and labeling workflows including RLHF, Evaluation, and Rating.

Labeling Experience

AI Data Trainer & Evaluator — Appen (Freelance)

AppenTextRLHF

As an AI Data Trainer & Evaluator at Appen, I labeled and structured datasets to train large language models. I reviewed and ranked AI-generated responses, performing RLHF to improve model output quality. Consistency and accuracy were maintained for high-volume annotation tasks. • Labeled large language model (LLM) training data • Evaluated AI responses via Reinforcement Learning from Human Feedback • Delivered audit-ready data annotation results • Used Appen’s proprietary tools according to strict guidelines.

As an AI Data Trainer & Evaluator at Appen, I labeled and structured datasets to train large language models. I reviewed and ranked AI-generated responses, performing RLHF to improve model output quality. Consistency and accuracy were maintained for high-volume annotation tasks. • Labeled large language model (LLM) training data • Evaluated AI responses via Reinforcement Learning from Human Feedback • Delivered audit-ready data annotation results • Used Appen’s proprietary tools according to strict guidelines.

2023 - Present

Data Annotator (Project Diamond) — Handshake AI

OtherText

On Project Diamond for Handshake AI, I annotated and evaluated AI-generated content. My focus was on ensuring strict adherence to quality guidelines and consistency. Close collaboration with project managers enabled rapid, high-quality delivery of evaluations. • Annotated AI-generated text data • Evaluated outputs for reliability and quality • Followed detailed evaluation protocols • Supported large-scale assessments for Handshake AI

On Project Diamond for Handshake AI, I annotated and evaluated AI-generated content. My focus was on ensuring strict adherence to quality guidelines and consistency. Close collaboration with project managers enabled rapid, high-quality delivery of evaluations. • Annotated AI-generated text data • Evaluated outputs for reliability and quality • Followed detailed evaluation protocols • Supported large-scale assessments for Handshake AI

2023 - 2023

AI Data Annotator — Scale AI (Freelance)

Scale AIText

As an AI Data Annotator at Scale AI, I performed data annotation and evaluation for NLP and computer vision projects. My work involved providing structured feedback on AI outputs to improve models. I rigorously tested and validated AI system outputs against benchmarks. • Completed NLP and image annotation tasks • Evaluated and rated AI-generated data • Used Scale AI’s annotation platform for accuracy • Ensured quality control processes were followed

As an AI Data Annotator at Scale AI, I performed data annotation and evaluation for NLP and computer vision projects. My work involved providing structured feedback on AI outputs to improve models. I rigorously tested and validated AI system outputs against benchmarks. • Completed NLP and image annotation tasks • Evaluated and rated AI-generated data • Used Scale AI’s annotation platform for accuracy • Ensured quality control processes were followed

2022 - 2023

Data Annotation Specialist — Toloka (Freelance)

TolokaTextClassification

As a Data Annotation Specialist on Toloka, I managed high-volume data labeling assignments with strong accuracy. Responsibilities included organizing and structuring data for machine learning workflows. I performed quality checks and corrections to protect data integrity. • Labeled diverse datasets for ML tasks • Organized data for effective workflow integrations • Maintained accuracy through continuous quality control • Used Toloka’s annotation tools for remote projects

As a Data Annotation Specialist on Toloka, I managed high-volume data labeling assignments with strong accuracy. Responsibilities included organizing and structuring data for machine learning workflows. I performed quality checks and corrections to protect data integrity. • Labeled diverse datasets for ML tasks • Organized data for effective workflow integrations • Maintained accuracy through continuous quality control • Used Toloka’s annotation tools for remote projects

2020 - 2022

Education

Work History