Data Entry Clerk - Data Management & Automation Specialist

FOLORUNSO OLUWAFEMI OLUWAMOROTI

Data Entry Clerk Data Management Support

***************@*****.*** +234 817-***-**** linkedin.com/in/folorunso-oluwafemi-bab7a0231 Open to Remote & International Opportunities

PROFESSIONAL SUMMARY

Detail-oriented and highly organised Data Entry Clerk with hands-on experience managing large datasets, ensuring data accuracy, and maintaining well-structured records. Proficient in Microsoft Excel, SQL, and Python for data cleaning, validation, and entry workflows. Proven ability to process 100,000+ records with high accuracy, reduce manual processing time through automation, and support data-driven decision-making. Adept at maintaining data integrity across multiple systems while meeting deadlines in fast-paced environments. KEY SKILLS

Data Entry & Accuracy High-volume data entry, 100% accuracy record, double-entry validation Spreadsheet Tools Microsoft Excel (Pivot Tables, VLOOKUP, Power Query), Google Sheets Database & SQL SQL queries, joins, filtering, record management and updates Data Cleaning Deduplication, standardisation, error detection and correction Document Management File organisation, digital record keeping, naming conventions Typing Speed Fast and accurate typing with strong attention to detail Automation & Python Python (Pandas, NumPy) for data transformation and workflow automation Reporting Tools Microsoft Word, Power BI, Tableau — generating formatted reports Communication Cross-team collaboration, clear documentation, stakeholder reporting KEY ACHIEVEMENTS

• Processed and validated 100,000+ data records with 100% accuracy, eliminating downstream errors

• Reduced manual data entry and processing time by 40% through Python automation scripts

• Maintained data integrity across 50+ KPI datasets tracked in BI dashboards

• Improved workflow efficiency by 15% through streamlined claim processing and record management

• Delivered consistently accurate output across 5+ cross-functional data projects within tight deadlines PROFESSIONAL EXPERIENCE

Data Analyst (Junior) Tech Solutions Hub — Lagos, Nigeria Feb 2024 – Feb 2025 Managed and processed large volumes of operational data, ensuring accuracy, consistency, and availability for reporting and decision-making.

• Entered, cleaned, and validated 50,000+ records monthly across multiple databases, maintaining data integrity standards

• Performed systematic data quality checks — deduplication, standardisation, and error correction — using Excel and Python

• Maintained well-organised data repositories and file management systems to ensure easy retrieval and audit readiness

• Generated accurate weekly and monthly reports from structured datasets, improving reporting speed by 30%

• Collaborated with cross-functional teams to ensure data consistency and completeness across 5+ analytics projects

• Developed reusable Excel templates and Python scripts to automate repetitive data entry and transformation tasks

Claims Officer (Intern) Leadway Assurance — Lagos, Nigeria Aug 2017 – Oct 2017

• Processed and accurately recorded 100+ insurance claims weekly with zero data entry errors

• Maintained structured and up-to-date claim records in the company database, ensuring compliance and accessibility

• Reduced claim processing and data turnaround time by 15% through improved record-keeping workflows

• Verified claim details against source documents, ensuring completeness and accuracy before database entry

RELEVANT PROJECTS

Automated Data Entry & Validation Pipeline

• Built a Python-based ETL pipeline that ingests raw data, detects errors, and loads clean records — processing 100,000+ rows per run

• Implemented automated validation rules to flag duplicates, missing values, and formatting inconsistencies before database entry

• Saved 15+ hours of manual data entry and review work weekly Structured Reporting & Record Management System

• Created Excel-based data management templates with built-in validation, dropdowns, and conditional formatting for error prevention

• Organised and standardised records across multiple datasets, improving data retrieval speed and reducing inconsistencies by 20%

EDUCATION

Bachelor of Science — Software Engineering 2019 – 2024 Babcock University, Nigeria

Relevant Coursework: Database Systems · Data Structures & Algorithms · Statistical Computing · Data Analytics & Visualisation · Software Engineering

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