Kharlo C.

Key Skills

Software

Other

Clickworker

Data Annotation Tech

Labelbox

Label Studio

Micro1

Mindrift

Scale AI

Toloka

Telus

Remotasks

Top Subject Matter

AI/LLM evaluation

model alignment

safety and policy compliance

Top Data Types

Text

Image

Document

Top Task Types

RLHF

Data Collection

Bounding Box

Segmentation

Classification

Polygon

Object Detection

Freelancer Overview

Data Annotator - AI/LLM (RLHF workflows, LLM evaluation, and specialized technical verification). Brings 13+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include MultiMango, N, and A. Education includes Bachelor of Science, Quezon City University (2013). AI-training focus includes data types such as Text and labeling workflows including RLHF, Evaluation, and Rating.

Labeling Experience

Data Annotator - AI/LLM (RLHF workflows, LLM evaluation, and specialized technical verification)

TextRLHF

Served as an AI/LLM data annotator executing RLHF workflows for advanced model alignment, factual safety, and policy compliance. Conducted deep LLM evaluations including side-by-side S2S ELO ranking assessments and multi-turn conversational analysis. Verified technical responses by checking nuanced model behavior for naturalness and instruction-following.• Evaluated hallucination risk and graded model outputs against expected instructions.• Performed highly technical verification pipeline feedback for image-editing tasks.• Conducted Full Pixel Perfect pattern extraction quality checks in specialized workflows.

2026 - 2026

Business Process Analyst (workflow analysis and data delivery pipeline optimization)

OtherTextData Collection

Functioned as a Business Process Analyst supporting operational workflows for AI/data delivery monitoring. Analyzed complex workflows and produced documentation to improve process reliability. Optimized data delivery pipelines to track and monitor project KPIs.• Analyzed operational workflow performance to support data operations delivery.• Created and maintained documentation for process transparency and continuity.• Optimized data delivery pipelines for KPI monitoring.• Supported quality and compliance objectives through improved operational workflows.

2025 - 2026

Business Process Analyst / Quality Person (QPE) - Project Lead

Text

Worked as a Quality Person/Evaluator (QPE) overseeing critical data operations and evaluation processes for compliance. Led root-cause analysis (RCA/CAPA) and supported SOP development to ensure standardized quality outcomes. Managed quality-focused operations requiring consistent evaluator judgment and process adherence.• Conducted quality evaluation oversight for annotated/processed datasets and operational outputs.• Performed RCA/CAPA to address quality and performance gaps in ongoing work.• Contributed to SOP development for evaluator workflows and compliance requirements.• Supported team leadership activities aligned with maintaining evaluator quality metrics.

2021 - 2025

Team Leader & CSR (quality/process operations support aligned with evaluation workflows)

OtherText

Served as a Team Leader & CSR supporting production queue operations and quality monitoring for AI/data-related workflows. Built feedback loops to coach training team members and improve evaluation outcomes. Ensured consistent quality metrics across multiple communication channels.• Led production queue operations with emphasis on quality and throughput.• Implemented feedback loops for training and evaluator calibration.• Monitored quality metrics to maintain performance targets.• Coordinated communication processes to support consistent operational delivery.

2014 - 2021

Education

Work History