Abiola A.

Key Skills

Software

No software listed

Top Subject Matter

Travel and Accommodation Booking

HRTech / Talent Recruitment

Top Data Types

Text

Top Task Types

Data Collection

Freelancer Overview

Senior Software Engineer — Data Platform (AI/ML Data Preparation). Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Hellenic American College (2023). AI-training focus includes data types such as Text and labeling workflows including Data Collection.

Labeling Experience

Senior Software Engineer — Data Platform (AI/ML Data Preparation)

TextData Collection

Worked on building out part of the feature store that feeds a personalized search ranking model, focusing on preparing high-quality structured data for model input. Collaborated with data scientists to ensure training sets accurately represented user booking behavior and conversion attributes. Employed robust ETL processes to clean and structure millions of booking events daily for downstream machine learning pipelines. • Ensured reliable ingestion of over 2 million booking events per day. • Drove dbt adoption to promote standardized data curation across teams. • Focused on improving conversion through carefully curated feature data. • Optimized data structures for efficiency in model training applications.

2022 - Present

Python Developer & Data Analyst (AI Training Data Preparation)

TextData Collection

Assisted in preparing and structuring training data for a candidate-ranking machine learning model, collaborating closely with data scientists. Helped define annotation guidelines to ensure consistency and usefulness of labeled HR and recruitment data. Supported the overall AI pipeline by reviewing and improving data quality before model training. • Participated in AI project impacting over 20,000 customers. • Emphasized structured and clean data pipelines for ML readiness. • Coordinated with team members on annotation standards. • Focused on candidate ranking and related HR tech subject matter.

2018 - 2020

Education

Work History