Data Analyst Analysis

JULIANA AJAYI

+1-407-***-**** *****************@*****.*** www.linkedin.com/in/julianajayi

Professional Summary

Detail-oriented and highly motivated Data Analyst with a strong foundation in data analysis, statistical modeling, and reporting. Proficient in Excel, SQL, and Python, with a passion for transforming data into actionable insights. Seeking to contribute to a dynamic analytics team. Key Skills

• Data Analysis & Visualization

• SQL & Excel (Pivot Tables, VLOOKUP, HLOOKUP, XLOOKUP)

• Python (Pandas, NumPy, Matplotlib)

• Power BI / Tableau

• Statistical Modeling

• Attention to Detail

• Problem Solving

• Communication & Presentation

Professional Experience

DATA ANALYST

Megaplux Global Ng Limited – Lagos, NG Jan 2019 – Jul 2024 Constructed predictive models that can forecast consumer good prices within a 16% standard deviation

• Constructed a predictive model that can forecast consumer good prices within a 16% standard deviation

• Analyzed and visualized large data sets to uncover key insights, resulting in a 22% increase in revenue for the company

• Created weekly dashboards using Excel and Tableau to monitor KPIs, resulting in 10% improved reporting efficiency

• Analyzed customer churn data using SQL, identifying trends that led to a targeted retention campaign

• Collaborated with senior analysts to deliver insights in stakeholder meetings

• Provided actionable insights through comprehensive reports and dashboards, supporting strategic initiatives.

DATA ANALYST INTERN

Tech Studio Academy – Lagos, NG Jul 2023 – Dec 2023

• Created online dashboards to track client ROI and financial KPI's

• Analyzed and cleaned large data sets for clients and provided strategic insights

• Gained exposure to various aspects of the industry through active participation in company events, workshops, and training sessions during the internship period.

• Developed strong communication skills by presenting findings in team meetings and collaborating on group projects

DATA ANALYST

Fioten LLC – Lagos, NG Jan 2016– Mar 2018

• Built a data warehouse that stored and organized customer data, improving data accuracy by 24%

• Maintained data models and data flows to improve system architecture

• Developed and implemented a data backup and recovery system, increasing data security and reducing downtime in the event of a system failure DATA ASSOCIATE

Midas Shipping Company – Ikeja, NG Dec 2012– Jan 2016

• Provided administrative support to multiple departments, including scheduling, coordinating meetings and events, and taking meeting minutes

• Participated in the creation of detailed documentation outlining data workflows, processes, and governance guidelines.

• Championed a culture of continuous improvement by proactively identifying opportunities for process enhancements within the organization’s data ecosystem.

• Collaborated with cross-functional teams to ensure data consistency and quality across multiple platforms.

• Optimized database performance through the implementation of indexing strategies and query optimization techniques.

DATA ENTRY ASSOCIATE

Ibadan North Local Government – Ibadan, NG Jan 2011– Dec 2012

• Reduced errors by conducting thorough quality control checks on all entered and updated data.

• Improved data accuracy by meticulously entering and updating information in company databases

Education

Bachelor of Technology Mechanical Engineering

Ladoke Akintola University of Technology, Ogbomosho Graduated: November 2012 West African Senior Certificate

Brightville College, Lagos, Nigeria. 2007

Certifications

• Google Data Analytics Certificate - Coursera

• Microsoft Power Bi – Coursera

• Advanced Microsoft Excel - Udemy

• Data Science & Data Analysis – Tech Studio Academy

• Data Analysis – Pluralcode Academy

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