Oluyemi F.

Key Skills

Software

Doccano

Label Studio

Top Subject Matter

Customer analytics

churn prediction

machine learning for retention

Top Data Types

Text

Document

Top Task Types

Text Generation

Data Collection

Freelancer Overview

Data science / Junior ML Engineer. Brings 1+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other and MLflow. Education includes Bachelor of Engineering, Ekiti State University (2018). AI-training focus includes data types such as Text and Document and labeling workflows including Evaluation, Rating, and Computer Programming.

Labeling Experience

Data science / Junior ML Engineer

OtherText

Worked as a Data Science/Junior ML Engineer building and operationalizing models where evaluation outputs informed downstream business decisions. Primarily focused on preparing features and model training artifacts rather than manual annotation. Produced interpretable reporting material to communicate results and model quality to stakeholders. • Automated feature engineering using Pandas and Dask to support model training readiness. • Built and evaluated a customer churn prediction model (AUC 0.89). • Converted model insights into Tableau dashboards for non-technical audiences. • Monitored production-ready ML inputs via structured pipelines.

2024 - Present

Machine Learning Engineer

Document

Designed and implemented an end-to-end MLOps pipeline that supported the training and deployment lifecycle of machine learning models. The work emphasized automated release, monitoring, and drift handling rather than manual labeling. This enabled production model evaluation and iterative improvement based on monitoring signals. • Built MLOps workflows using MLflow and Kubeflow to streamline deployment. • Collaborated on ML requirements and production drift monitoring with cross-functional teams. • Designed and trained a fraud detection system to reduce false positives. • Supported continuous delivery of trained models into production environments.

2018 - 2020

Education

Work History