Olaoluwa T.

Key Skills

Software

Other

AWS SageMaker

Google Cloud Vertex AI

Top Subject Matter

Data analytics

BI reporting

data quality validation

Top Data Types

Document

Text

Image

Top Task Types

Data Collection

Segmentation

Classification

Computer Programming/Coding

Freelancer Overview

Data Analyst Fellow – DEEPTECH. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Engineering, Federal University of Technology Akure (FUTA) (2024). AI-training focus includes data types such as Computer Code, Programming, and Document and labeling workflows including Evaluation, Rating, and Data Collection.

Labeling Experience

Data Analyst Fellow – DEEPTECH

Other

Worked as a Data Analyst Fellow, focusing on preparing and validating datasets to support downstream analytics. Applied advanced SQL techniques to extract, clean, and manage complex datasets, contributing to analysis readiness. Delivered analytics storytelling and statistical analysis outputs for decision-making stakeholders. • Performed data cleaning and management with SQL • Conducted data validation/reconciliation for integrity of dashboard datasets • Built interactive reporting assets in Power BI • Communicated trends and insights through analytics presentations

2024 - 2025

Data Analyst Fellow – 3MTT Nigeria

Other

Worked as a Data Analyst Fellow, producing KPI and business-trend dashboards using analytics transformations. Designed Power BI dashboards with DAX and Power Query while performing ETL for cleaning, transformation, and integration. Used SQL to query, filter, and aggregate large datasets, then performed data validation and reconciliation. • Built KPI/dashboard visualizations with DAX and Power Query • Executed ETL for multi-source data cleaning and integration • Queried and aggregated datasets using SQL • Validated and reconciled monthly dashboard datasets for accuracy

2023 - 2024

Industrial Trainee – PAN AFRICAN EQUIPMENT NIGERIA LTD.

OtherDocumentData Collection

Supported the sales and technical teams by collecting, organizing, and cleaning operational records used for analysis and reporting. Created simple dashboards in Excel to visualize sales performance, service requests, and equipment usage metrics. Assisted with client report preparation by summarizing and cleaning datasets to provide actionable insights. • Collected and organized sales and maintenance records • Used Excel to track trends in demand and equipment uptime • Cleaned and summarized datasets for client reports • Built basic dashboards for key operational KPIs

2022 - 2023

Education

Work History