OEOlakunle Esan
@olakunleesan
Results-driven data analyst skilled in Power BI, SQL, and data-driven decision making.
NigeriaWhat I'm looking for
I am a results-driven Data Analyst with hands-on experience turning complex datasets into actionable insights that support strategic business decisions. I specialise in Excel, Power BI, SQL, statistical modelling, and data visualisation to drive revenue growth and operational efficiency.
At SIMS Nigeria Limited I led sales performance analysis, procurement optimisation, and catalogue management, contributing to measurable gains such as a 15% revenue increase, 20% procurement cost reduction, and 30% growth in online sales. I produce regular inventory and performance reports and provide technical support to improve order processing and cross-functional workflows.
I bring experience from both corporate and public-sector roles, strong stakeholder communication skills, and a commitment to continuous improvement and data-driven cultures. I seek opportunities where I can apply analytics to solve real-world problems and support strategic initiatives.
Experience
Work history, roles, and key accomplishments
Sales Data Analyst
SIMS Nigeria Limited
Oct 2023 - Present (2 years 4 months)
Conducted sales performance analysis and forecasting that contributed to a 15% revenue increase; optimized procurement and LPO processes reducing procurement costs by 20% and improving inventory availability through managing ~70% of indent orders.
Administrative & Facilities Assistant
Ministry of Youth and Sports
Oct 2021 - Aug 2022 (10 months)
Managed daily administrative and facility operations, supervised maintenance and vendor relationships, and supported budgeting and compliance to ensure efficient, safe facilities and cost controls.
Data Analyst Intern
CHAMS Plc
Jun 2019 - Dec 2019 (6 months)
Supported data management and market research efforts through accurate data entry, validation, and reporting, contributing to improved data integrity and informed management summaries.
Education
Degrees, certifications, and relevant coursework
AWAKE to Power Communication
Certificate, Communication
2025 -
Enrolled in AWAKE to Power Communication from May 2025, focusing on advanced communication skills.
Dataleum
Certificate, Data Analytics and Business Intelligence
2023 - 2023
Completed a short course in Data Analytics and Business Intelligence in Lagos, covering practical analytics and BI tools.
Formazione Business School
Certificate, Project Management
2022 - 2022
Completed Project Management (PRM) training in July 2022 covering project planning and execution practices.
LTLadoke Akintola University of Technology
Bachelor of Technology, Pure and Applied Physics
2014 - 2021
Completed a Bachelor of Technology in Pure and Applied Physics from March 2014 to June 2021, focusing on theoretical and applied physics principles.
Availability
Location
NigeriaAuthorized to work in
Job categories
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