Denzel Okoro
Junior Database Administrator / Backend Developer
Lagos
Summary
Analytical and detail-oriented aspiring Database Administrator with solid hands-on experience in MySQL database design, normalization up to Third Normal Form (3NF), and backend development fundamentals using Django and Java. Demonstrated ability to design efficient relational schemas, enforce data integrity through constraints and relationships, and implement stored procedures to automate business logic. Comfortable working with structured datasets and version control workflows. Currently deepening backend and performance optimization skills, with a strong commitment to continuous learning and long-term growth in database administration roles.
Enterprising owner successful in leading every facet of new and ongoing business operations. Strategic thinker and tactical decision-maker with passion for serving customers and exceeding expectations. Creative problem solver skilled at de-escalating situations and driving positive change.
Overview
1
1
year of professional experience
Work History
Owner/Operator
LAGOS
10.2025 - Current
- Managed day-to-day business operations.
- Provided exceptional customer service, addressing issues promptly to ensure customer satisfaction and repeat business.
- Increased customer satisfaction by providing high-quality services and timely communication.
- Spoke professionally with customers regarding complaints, gathering all necessary information to make educated decisions and address issues.
Education
Advanced Diploma - Software Engineering (ADSE)
Aptech
ORACLE DATABASE ADMINISTRATION
ONLINE CERTIFICATION
09-2026
Skills
MySQL: schema design, 3NF normalization, joins, views, constraints, stored procedures, triggers
Database Design: ERD modeling, relational mapping, referential integrity enforcement
SQL: complex queries, aggregations, subqueries, basic query optimization
Backend Fundamentals: Python (Django), Java (OOP, JSP, Servlets)
Version Control: Git and GitHub project structuring and documentation
Web Fundamentals: HTML/CSS responsive design concepts
Data Handling: structured test data generation and validation
Operations management
Timeline
Owner/Operator
LAGOS
10.2025 - Current
Advanced Diploma - Software Engineering (ADSE)
Aptech
ORACLE DATABASE ADMINISTRATION
ONLINE CERTIFICATION
PROFESSIONAL STRENGTHS
- Strong attention to data accuracy, structure, and consistency
- Methodical problem solver with debugging mindset
- Quick learner with high adaptability to new technologies
- Comfortable collaborating or working independently
PERSONAL GROWTH PATH
Actively seeking junior Database Administration or Backend opportunities where I can contribute and continue growing.