Olusina A. - Cyber Job Simulation

Frankfurt am Main, Germany

Experience

Jun 2025 - Jun 2025

1 month

Australia

Cyber Job Simulation

Deloitte Australia

Completed a job simulation involving reading web activity logs.
Supported a client in a cybersecurity breach.
Answered questions to identify suspicious user activity.

Oct 2024 - May 2025

8 months

Frankfurt, Germany

Independent Language Learning - German (B1 Level)

Developed strong listening, reading, and conversational skills.
Dedicated time to acquiring intermediate-level German (CEFR B1) through formal classes.

Jan 2024 - Present

2 years

Frankfurt, Germany

Part-time Job

Flink SE

Delivering groceries swiftly and with zero environmental impact using electric bikes for a fast and 100% environmentally sustainable delivery solution.

Mar 2023 - Jan 2024

11 months

London, United Kingdom

Data Analyst (Internship)

Quantum Analytics

Conducted market and portfolio analyses using SWOT and PESTLE analysis which contributed to strategic improvements that reduced risk exposure by 30%.
Streamlined ETL processes reducing data processing time by 40% using Power BI, MS SQL Server, and Python.
Created a dynamic dashboard that enhanced decision-making and stakeholder alignment.
Outlined persuasive data storytelling presentations using PowerPoint.

Nov 2017 - Nov 2019

2 years 1 month

Lagos, Nigeria

Brand and Marketing Strategy Analyst (Full-Time)

Cway Food And Beverages

Analysed and supervised a thorough examination of market input and research data that produced insightful results. Led a revolutionary process of decision-making that resulted in a remarkable 85% increase in capacity to identify and respond to market, customer, and consumer expectations, including new trends.
Developed sales forecasts and business cases for new product launches and commercialization models, using tools like Power BI and SQL.
Designed and executed data-driven marketing strategies, achieving a 90% conversion rate through targeted event sponsorships and campaigns.
Managed cross-functional collaboration to resolve customer issues, maintaining a 95% satisfaction rating.
Translated market insights into actionable business opportunities, achieving a 15% increase in customer retention.
Managed product lifecycle strategy across several SKUs, improving market share by 12% through targeted initiatives.

May 2015 - Nov 2015

7 months

Akure, Nigeria

Internship (Data Analyst)

Ideal Way Global Marketing Firm

Transformed conventional data storage into an Excel worksheet, leveraging advanced data protection features to ensure robust data security and 100% protection against unauthorized access and data breaches.
Developed and deployed an Excel sales dashboard that increased revenue visibility by 30% and facilitated data-driven decision-making.
Leveraged Power Query and Power Pivot for a comprehensive transformation of big data to analyze sales performance, facilitating in-depth insights into sales trends and customer behavior.
Evaluated company accounts using Excel nested functions to derive Key Performance Indicators (KPIs), enabling prioritization of best-performing staff and optimization of market performance by 100%, enhancing strategic decision-making and operational efficiency.

Summary

A detail-oriented Data analyst with more than 3+ years of experience leveraging data mining, statistical analysis, and business intelligence tools to generate actionable insights.

With proven expertise in SQL, Power BI, Excel, and Python to maximize decision-making and streamline operations.