Olusina F.-Cyber Job Simulation
Check rate
Experience
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.
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.
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.
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.
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 and led a revolutionary process of decision-making that resulted in an 85% increase in the 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%.
Data Analyst Intern
Ideal Way Global Marketing Firm
- Transformed conventional data storage into an Excel worksheet, leveraging advanced data protection features to ensure robust data security and achieve 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.
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Transportation, Retail, Food and Beverage, Information Technology, Education, and Advertising.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Business Intelligence, Logistics, Marketing, Product Development, Information Technology, and Strategy.
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.
Skills
Communication Skills, Teamwork, Agile (Scrum Methodology), Negotiation
Python, Sql
Pandas, Numpy, Matplotlib, Beautifulsoup (Bs4)
Power Bi, Excel, Powerpoint, Sql Server, Postgresql
Jupyter Notebook, Visual Studio, Sql Server
Agile (Scrum), Swot, Pestle, Kpi Reporting
Agile Methodology (Scrum)
Languages
Education
Rheinische Friedrich-Wilhelm Universität Bonn
Master · Resource and Environmental Economics · Bonn, Germany
University of Applied Science, Wurzburg-Schweinfurt
Bachelor, Not-completed · International logistics · Schweinfurt, Germany
Federal University of Technology, Akure
Bachelor · Agric and Resources Economics · Akure, Nigeria
Certifications & licenses
Apps (International Negotiation) Risks (Cyber Security)
Collaborating With G Suite
Data Analytics Foundations Of Cybersecurity (Analyst)
Play It Safe: Manage Security (SMC)
Successful Negotiation
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Olusina is based in Frankfurt am Main, Germany.
Olusina speaks the following languages: English (Advanced), Yoruba (Advanced), German (Intermediate).
Olusina has at least 6 years of experience. During this time, Olusina has worked in at least 6 different roles and for 5 different companies. The average length of individual experience is 1 year. Note that Olusina may not have shared all experience and actually has more experience.
Based on recent experience, Olusina would be well-suited for roles such as: Cyber Job Simulation, Independent Language Learning - German (B1 Level), Part-time Job.
Olusina's most recent position is Cyber Job Simulation at Deloitte Australia.
In recent years, Olusina has worked for Deloitte Australia, Flink SE, and Quantum Analytics.
Olusina is most experienced in industries like Transportation, Retail, and Food and Beverage. Olusina also has some experience in Information Technology, Education, and Advertising.
Olusina is most experienced in business areas like Business Intelligence, Logistics, and Marketing. Olusina also has some experience in Product Development, Information Technology, and Strategy.
Olusina has recently worked in industries like Transportation, Retail, and Information Technology.
Olusina has recently worked in business areas like Logistics, Information Technology, and Business Intelligence.
Olusina holds a Master in Resource and Environmental Economics from Rheinische Friedrich-Wilhelm Universität Bonn, a Bachelor in International logistics from University of Applied Science, Wurzburg-Schweinfurt and a Bachelor in Agric and Resources Economics from Federal University of Technology, Akure.
Olusina has 6 certificates. Among them, these include: Apps (International Negotiation) Risks (Cyber Security), Collaborating With G Suite, and Data Analytics Foundations Of Cybersecurity (Analyst).
The availability of Olusina needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 12 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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