Contact information

The job seeker has entered a email.

You can get this candidate's contact information from https://www.work.ua/resumes/10143312/

Work experience

Data analyst (Team Lead)

from 11.2024 to now (1 year 3 months)
Stears, Remote (IT)

• Led a team of data analysts, overseeing the end-to-end data lifecycle from collection to analysis and visualisation, ensuring high-quality outputs.
• Supported the migration of Stears’ database from Airtable to Nocodb by designing and implementing an expanded data model to facilitate the upgrade.
• Managed and coordinated projects to enhance data integrity through systematic data cleaning, deduplication, and validation, improving overall database reliability.
• Designed and implemented analytical frameworks and models using SQL and Python for evaluating investment opportunities and identifying key macro and industry trends in African markets.
• Developed and deployed an AI-powered automation application using Gemini AI Studio to periodically monitor and update the country risk database with recent macroeconomic indices (e.g., inflation, GDP, CPI) from reliable sources like the World Bank.
• Built and implemented an automated workflow using n8n to streamline data enrichment processes for key datasets, which reduced manual effort by 80% and accelerated project timelines.
• Performed secondary quality assurance (QA) and exploratory data analysis (EDA) on datasets, identifying and correcting inconsistencies, resulting in a 99% accuracy rate across the database.
• Conducted in-depth analysis of economic, financial, and market data using Python and statistical methods, which led to an 85% improvement in forecasting accuracy and supported strategic decision-making.
• Collected and integrated data from diverse sources, including internal databases, third-party APIs, data scraping, and external datasets, ensuring 95% data completeness.
• Designed and developed over 30 interactive dashboards and over 100 static visual reports, enhancing stakeholder decision-making and reducing manual reporting time by 50%.

Data analyst

from 04.2024 to 11.2024 (8 months)
Midcel Softwares, Remote (IT)

- Led a team of data analysts in evaluating quantitative surveys measuring the effectiveness of various orientation programs.
- Analysed survey feedback to identify trends and key areas for program improvement, contributing to data-driven decision-making.
- Presented actionable insights through concise reports and interactive dashboards.

Data analyst

from 09.2021 to 03.2024 (2 years 7 months)
Impaakt SA, Remote (IT)

• Utilised SQL to process, clean, and prepare data from diverse sources for comprehensive analysis, with a focus on Environmental, Social, and Governance (ESG) performance.
• Performed detailed quantitative analysis of corporate ESG performance metrics, directly influencing sustainability reports for investors and stakeholders.
• Conducted qualitative analysis to identify emerging ESG trends, risks, and opportunities, contributing to over 900 published reports on corporate sustainability.
• Integrated OpenAI's GPT-4 via advanced prompt engineering to automate data analysis and research workflows, reducing manual workload by 50% and significantly enhancing analytical efficiency.

Additional education and certificates

Google Data Analytics Professional Certificate

2024, 2 years.
Certificate

Data Analytics

2024, 6 months
Certificate

Knowledge and skills

• Adaptability
• Conflict-free
• Pandas
• Google Slides
• Conducting presentations
• Communicability
• Microsoft Copilot
• MS Excel
• SQL
• Python
• MS Power BI
• MySQL
• Tableau
• Jira
• Power Query
• Google Analytics
• N8N
• PowerPoint
• Spreadsheet
• Flourish
• Airtable
• NocoDB
• Javascript
• Git
• GitHub
• Machine learning
• Looker Studio
• Prompt Engineering
• Keynote
• Data Warehousing
• PostgreSQL
• BigQuery
• R programming
• Google AI studio
• Google Sheets
• API Integration
• Promt
• Punctuality
• Accounting management
• Excel
• Outlook
• Vanilla JS
• Make.com
• Zapier
• Make
• Setting up advertising in Viber
• Creativity
• Fast typing
• Documentation management
• Ability to analyze

Language proficiencies

English — fluent

Additional information

Telegram: bayonleyusuff