Alexander Klu

Based in London, United Kingdom

About

Motivated and detail-oriented Data Analyst with 3+ years of experience in leveraging analytical and critical thinking skills to derive actionable insights from complex datasets. Proficient in data analysis tools such as Python, SQL, and Excel, with a proven track record of quickly learning and integrating new technologies and concepts. Adept at creating data visualizations, performing statistical analyses, and collaborating with cross-functional teams to drive data-driven decision-making. Passionate about using data to solve real-world problems and continuously improve processes.

Skills

Projects

Data-Driven Insights for App Development Strategy using SQL

This project aims to empower an aspiring app developer with the necessary data-driven insights. These insights will aid in identifying popular app categories, setting optimal prices, and maximising user ratings to achieve success in the competitive mobile app market.

Analysing a Bike Company's Sales Data for Informed Business Insights

In this project, I explored a bike company's sales data to gain valuable insights for informed decision-making. Using Microsoft Excel, I conducted a detailed examination of the dataset, focusing on factors that impact the company's sales performance such as the average income of buyers per purchase.

Analysing Netflix Subscription and Monthly Sales Revenue Trends

In this project, I decoded vital insights to steer growth. I pinpointed top-performing subscriptions driving revenue and identified the gender, plans, country, and age group behind revenue surges. These findings drive laser-focused strategies for enhanced revenue streams and service refinement.

Slicing Through Data: Pizza Company Sales Analysis Journey

In this Pizza Sales Analysis project, I harnessed the power of SQL and Power BI to explore the sales data of a pizza company spanning an entire year. I delved deep into the dataset, aiming to unravel essential insights that could steer strategic decisions and enhance overall business performance.

Gun Deaths in the U.S. (2012-2014) Data Analysis

This project explores the patterns and trends of gun deaths in the United States between 2012 and 2014 using Excel, SQL, and Power BI. The analysis includes data cleaning and transformation in SQL, detailed statistical analysis in Excel, and interactive visualisations in Power BI.

Experience

2021 - 2024

Freelance Data Analyst

Implemented data-driven strategies that played a key role in helping small businesses achieve profitability, demonstrating a significant contribution to their success. Utilised Excel functions, SQL queries, and Power BI to analyse sales trends, inventory levels, and customer preferences. Analysed customer purchase behavior to enable targeted marketing and personalised promotions. Collaborated effectively with clients and team members, communicating data-driven insights to non-technical stakeholders to foster teamwork and understanding.

2024 - Present

Data Analyst

Collaborating with stakeholders, analysts, and researchers to develop insightful products that address current and future needs, demands, trends, and supply across geographies. Utilising diverse data sources and advanced analytical techniques to produce high-quality analyses, providing clear recommendations to improve outcomes and organisational efficiency. Applying in-depth business understanding and analytical skills to present, communicate, and disseminate analytical products effectively, ensuring high impact and clarity. Developing and maintaining compelling data visualizations, dashboards, and reports using tools such as Power BI, Excel, Python, R, and SQL, adhering to accessibility standards and best practices.

Education

2008 - 2011

BA Hons Business Management

Second class Upper 2.1