Daniel Offeyi
Lagos
Overview
9
9
years of professional experience
1
1
Certification
Work History
Data Entry Clerk (Remote)
UNIPESSOAL LDA
10.2021 - Current
- Maintained strict confidentiality of sensitive client information, ensuring compliance with industry regulations and company policies.
- Completed data entry tasks with accuracy and efficiency.
- Organized, sorted, and checked input data against original documents.
- Verified accuracy of data entered into system to produce error-free reports.
- Entered data into various computer systems accurately using Microsoft Office Suite.
- Resolved discrepancies in data entry activities for accurate, complete jobs.
Data Analyst
Instacart Customer Analysis
06.2023 - 09.2023
- Performed an initial data and exploratory analysis of some of Instacart data in order to derive insights and suggest strategies for better segmentation
- Used open-source data to compare customer trends by region, age, income, and other demographic factors
- Joined 5 datasets to interpret data
- Collected, organised and input information into databases for storage
- Analysed and tracked data to prepare forecasts and identify trends
- Interpreted and converted customer needs into functional or data requirements and process models
- Made actionable recommendations after analysing and interpreting data from different sources
- Planned and executed feasibility studies to improve integrity of proposed action
- Tracked technology trends and researched potential integrations to meet functional or performance needs
- Synthesized large datasets into actionable insights, elevating decision-making
- Applications: Python, Pandas and Matplotlib.
Data Analyst
Rockbuster, Video Rental Analysis
02.2023 - 04.2023
- Performed an analysis to help with the launch strategy for the new online video service and to answer management's business questions
- Applied data cleaning, joins, advanced filtering, common table expressions, and subqueries in order to analyze the data and answer any ad-hoc business-related questions
- Collected, organised and input information into databases for storage
- Kept updated on advancements to latest information system solutions
- Analysed operational improvements against KPIs to measure progress
- Analysed and tracked data to prepare forecasts and identify trends
- Evaluated complex data sets to identify business opportunities and threats
- Contributed to data capture, storage and forecast for analysis projects
- Adapted workflow to meet need business needs
- Gathered and defined user requirements for system updates
- Tracked technology trends and researched potential integrations to meet functional or performance needs
- Made actionable recommendations after analysing and interpreting data from different sources
- Created and refined standard queries for verifying data quality and pinpointing errors
- Facilitated strategic decision-making by creating detailed reports across multiple data axis
- Interpreted and converted customer needs into functional or data requirements and process models
- Delivered the final report as a storyboard in Tableau
- Applications: PostgreSQL and Tableau.
Data Analyst
Ruisseaux and Brooks Concepts
02.2018 - 03.2021
- Developed a predictive model to forecast cocktail demand based on historical data by analyzing factors like seasonality, events, and customer preferences
- Created a data collection system for competitor pricing by sourcing data from competitors and made a pricing model on Google Sheets
- Delegate day-to-day running of the cocktail company while focusing on strategic growth, fostering an environment of empowerment, continuous innovation, and sustainable growth
- Improved team workflow by implementing innovative solutions such as inventing a real-time inventory management system that helped track stock levels and automatically generated purchase orders when supplies were running low
- Developed SQL queries to obtain complex data from tables in on-site and remote databases
- Analyzed operational improvements against KPIs to measure progress
- Analyzed and tracked data to prepare forecasts and identify trends
- Maintained consistent database security and integrity through logging, audits and transaction monitoring
- Made actionable recommendations after analysing and interpreting data from different sources
- Analyzed business current work practices to recommend improvement action
- Collected, organized and input information into databases for storage.
Data Analyst
SendMe Logistics
11.2016 - 01.2018
- Utilized data analysis techniques like route optimization to minimize transportation costs and improve delivery efficiency
- By analyzing factors such as traffic patterns, delivery volumes, and vehicle/Motorcycle capacities, and identified the most optimal routes for shipments
- Collaborated across departments to develop data-driven strategies that improved business processes and decision-making which positively impacted the company's overall performance
- Used monthly data from Salesforce over the years to carry out data analysis and to also create a planning and forecasting tool for an end to end delivery of cash to our field officers
- Created a demo dashboard visualizing actionable insights on the demand and supply by food vendors across Lagos, Nigeria using SQL and Power BI
- Developed SQL queries to obtain complex data from tables in on-site and remote databases
- Analysed and tracked data to prepare forecasts and identify trends
- Made actionable recommendations after analyzing and interpreting data from different sources.
Data Analyst Intern
Zini Couture
04.2016 - 10.2016
- Utilized data analysis techniques to identify and analyze fashion trends based on customer preferences, social media engagement, and sales data
- By understanding what styles, colors, and designs are popular among customers, and make informed decisions about product offerings and marketing strategies
- Assisted with data storage structures, data mining and data cleansing for archiving and updating
- Received data-related queries and maintained log for data analysts to respond to, supporting smooth communications
- Identified and helped data analyst modify reporting procedures to support data warehouse
- Examined changes and updates to alert management and source production systems
- Attended data management meetings to discuss data protocols, new integration systems and developments
- Observed proper guidelines in processing data to maintain confidentiality, practising privacy laws
- Collaborated with support team regarding new projects and installations, utilising features to deliver faster service
- Presented and submitted reports with data, producing summaries and flow charts to enhance presentations.
Data Entry Operator
Betalife Consults
11.2015 - 03.2016
- Utilized data analysis techniques to analyze patient data and identify patterns or trends related to mental health conditions and treatments
- By analyzing factors such as demographic information, symptoms, treatment outcomes, and patient feedback, to gain insights into the effectiveness of different interventions and therapies
- Identified errors in data entry and related issues, reporting to supervisors for resolution
- Performed regular backup operations to save data and avoid loss
- Practiced data integrity to adhere to security policies and guidelines
- Archived old and outdated records to keep fresh and updated content
- Compared source documents to verify accuracy of data
- Created and maintained spreadsheets using Excel
- Completed requested ad hoc data searches, documentation drafts and reference retrievals
- Researched and requested further information to complete missing documents
- Transferred data from paper formats into database systems to keep digital formats.
Education
2023 -
CareerFoundry Data Analytics
Berlin, Germany (Remote)Master of Science - Clinical Psychology (In View)
University of Groningen
01.2022
Bachelor of Science: Psychology -
University of Lagos
01.2015
Skills
- Excel
- Descriptive Analysis
- PostgreSQL
- Data Cleaning
- Python (NumPy and pandas)
- Data Integration
- Tableau
- Data Transformation
Certification
- Data Analytics Immersion (Career Foundry), 11/01/23
- Data Analytics Introduction (CareerFoundry), 11/01/22
- Google Digital Marketing, 08/01/22
- Leadership and Management in Health (University of Washington), 06/01/21
Languages
English
Dutch
Timeline
Data Analyst
Instacart Customer Analysis
06.2023 - 09.2023
Data Analyst
Rockbuster, Video Rental Analysis
02.2023 - 04.2023
Data Entry Clerk (Remote)
UNIPESSOAL LDA
10.2021 - Current
Data Analyst
Ruisseaux and Brooks Concepts
02.2018 - 03.2021
Data Analyst
SendMe Logistics
11.2016 - 01.2018
Data Analyst Intern
Zini Couture
04.2016 - 10.2016
Data Entry Operator
Betalife Consults
11.2015 - 03.2016
2023 -
CareerFoundry Data Analytics
Master of Science - Clinical Psychology (In View)
University of Groningen
Bachelor of Science: Psychology -
University of Lagos
- Data Analytics Immersion (Career Foundry), 11/01/23
- Data Analytics Introduction (CareerFoundry), 11/01/22
- Google Digital Marketing, 08/01/22
- Leadership and Management in Health (University of Washington), 06/01/21
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