Segun Olaoge

OLDHAM

Summary

Detail-oriented MSc Data Science student at the University of Salford with a strong foundation in data entry, data processing, and data validation. Proficient in managing and analysing structured datasets using Excel, SQL, and Python (PySpark), with a consistent focus on data accuracy and data integrity. A methodical, fast learner equally comfortable working independently or collaborating within a team. Seeking a Data Entry and Processing Officer role where I can contribute to efficient, reliable, and high-quality data management processes.

Overview

Certification

years of professional experience

Work History

Intern

Digital Echoes Limited

03.2026 - Current

Analyzed large datasets to identify trends and provide actionable insights for decision-making.
Collaborated with cross-functional teams to gather requirements and ensure data accuracy in reporting.
Prepared detailed reports summarizing findings and recommendations for stakeholders' review.
Assisted in the implementation of data governance protocols, enhancing data integrity and compliance standards.
Conducted thorough data validation and cleanup, ensuring accuracy and reliability of datasets used for analysis.

Data Analysis and Entry Practice — Academic and Personal Projects

Self-Directed

01.2023 - Current

Entered and validated datasets across multiple domains, ensuring data quality, completeness, and consistency.
Processed and analysed structured data using Excel, SQL, and Python, applying industry-standard practices throughout.
Produced reports and data summaries, clearly communicating insights derived from raw datasets to varied audiences.
Maintained meticulous records and documentation throughout all data handling and processing tasks.
Applied data governance principles and quality management best practices in all self-directed projects.

Education

MSc - Data Science

University of Salford

Manchester

07-2026

BSc - Computer Science

National Open University of Nigeria (NOUN)

01-2024

Skills

Data Entry and Verification: Precise manual and bulk data entry with rigorous cross-checking and validation
Microsoft Excel: Pivot Tables, VLOOKUP, conditional formatting, data validation rules, and dashboard creation
Google Sheets: Collaborative data management, formula automation, and shared reporting
SQL: Writing complex queries including JOINs, aggregations, subqueries, and CTEs for structured data analysis
Python and PySpark: Data wrangling, cleansing, and transformation at scale using Databricks and cloud-based tools
Data Cleaning and Transformation: Identifying and correcting inconsistencies, duplicates, and missing values
Reporting and Documentation: Producing clear, accurate summaries and reports from raw datasets
Attention to Detail: Maintaining high accuracy standards across all data handling tasks
Time Management and Organisation: Prioritising workloads and meeting deadlines in fast-paced environments
Communication: Presenting data findings clearly to both technical and non-technical audiences
Teamwork and collaboration
Quick learner
Computer skills

Multitasking and organization
Goal-oriented mindset
Attention to detail
Interpersonal and social skills
Creativity and innovation
Outstanding communication skills
Flexible schedule
Client relationships
Professionalism and etiquette
Research and analysis
Microsoft Office Suite
Complex Problem-solving
Analytical mindset