02/28/2023 updated
100 % available
Senior Data Analyst
Lekki, Nigeria
Only remote
BSc. Electrical ad Electronics EngineeringData AnalysisAtlassian JiraGoogle BigQueryCloud ComputingCommunicationComputer ProgrammingData CleansingExtract Transform Load (ETL)Data VisualizationData WarehousingGoogle DocsGitHubGoogle AnalyticsPython (Programming Language)PostgreSQL
I am a Data Analyst with over 6 years of experience utilizing various skills and tools to generate actionable insights from data. I have extensive knowledge in programming languages like Python, SQL, and SQLAlchemy and data analytics tools such as Google Analytics, Tableau, Power BI, Jupyter, Looker, and Heap. I am also well-versed in using cloud computing platforms such as Google Cloud Platform, as well as data warehouses such as BigQuery and MariaDB. I have experience in data cleaning, data pipelines, data visualization, and ETL/ELT. Additionally, I am proficient in the use of MS Excel, Google Spreadsheet, Word, Powerpoint, Outlook, Git, Github, Qlik, NLTK, Numpy, Pandas, Postgres, Matplotlib, and Scikit-learn. I have the ability to effectively collaborate on projects using tools such as JIRA, Trello, and Slack.
Experience
Professional experience5 - 10 years
Freelancer since2018
Languages
GermanGoodEnglishNative speaker
Project history
- Investigated & identified customer trends, resulting in 25% growth of insights-driven decisions & optimizing products to generate $1M.
- Analyzed market segment data to pinpoint new opportunities, ultimately increasing new customers by 400%.
- Analyzed key performance indicators to help develop design epics, marketing strategies and sales tactics, impacting existing customer revenue growth by 20%.
- Oversaw conversations with stakeholders to figure out data requirements for projects. Key Achievements.
- Used insights from analysis to remodel marketing strategy, which led to an increase in customer conversion rate by over 40%.
- Maintained data warehouses and data pipelines, which aided the data-driven decisions culture of individual teams, leading to an increase in revenue of over 15% quarterly.
- Explored and analyzed customer experience KPIs to discover over $100K in operational efficiency opportunities and shaped commercial options to deliver 40% growth.
- Researched data sources to identify over $2M in cost savings, eliminating wasted efforts and reducing operating expenditures by 15%.
- Synthesized findings into reports that convinced business decision-makers to invest resources in strategies leading up to a 20% increase in revenue.
- Performed data quality checks to locate and correct data issues.
- Evaluated raw datasets to identify and interpret design trends, which increased Net Promoter Score from the company's clientele by over 40%.
- Examined existing processes for areas of improvement and uncovered an additional $1M in potential new business revenues, resulting in a 10% increase.
- Developed remarketing strategies, which led to increased simplicity for customers along our sales funnels.
- Surveyed an 8,000-person user base to identify areas of dissatisfaction with client products, resulting in a 15% reduction in customer churn.
- Analyzed $100K of datasets to uncover valuable user insights & growth opportunities, increasing sales by 25%.