Ifzan M.

Key Skills

Software

No software listed

Top Subject Matter

LLM training data quality assurance and evaluation

LLM red teaming

RLHF annotation

Top Data Types

Text

Top Task Types

RLHF

Freelancer Overview

Content Writer, Data Analyst & Excel Specialist. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Arts, Hansraj College, University of Delhi (2023). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and RLHF.

Labeling Experience

Squad Leader — Invisible Technologies (Jun 2024 – Present)

Text

Led a cross-functional annotation squad performing quality assurance for high-volume LLM training datasets in a remote setting. Monitored team output metrics and enforced data quality standards to maintain accuracy and throughput targets. Identified systematic dataset errors and implemented corrective workflows to improve training readiness. • Oversaw annotator performance and resolved escalations • Coordinated with project managers to align on quality and timing • Applied analytical methods to detect recurring labeling issues • Maintained data integrity across complex AI annotation pipelines

2024 - Present

Advanced AI Data Trainer — Invisible Technologies (Jun 2023 – Jun 2024)

TextRLHF

Performed advanced red teaming, adversarial prompt testing, and RLHF annotation for frontier language models. Conducted fine-tuning data preparation using JSON-structured datasets and reinforcement learning feedback loops. Evaluated model behavior across reasoning, safety, and instruction-following benchmarks to support downstream training. • Conducted adversarial testing to stress-check model responses • Annotated RLHF data and supported preference/feedback workflows • Prepared JSON datasets for fine-tuning and training pipelines • Evaluated model outputs using reasoning/safety/instruction benchmarks

2023 - 2024

Education

Work History