PowerBI
Collins Anyanwu
GIS/Database Consultant
Lagos,LAG
Summary
Tech-savvy innovator with hands-on experience in emerging technologies and passion for continuous improvement. Skilled in identifying opportunities for technological enhancements and implementing effective solutions. Adept at leveraging new tools and methods to solve problems and enhance productivity. Excels in adapting to fast-paced environments and driving technological advancements.
Overview
20
20
years of professional experience
7
7
Certificate
7
7
years of post-secondary education
Skills
- GIS: ArcGIS Enterprise, ArcGIS Online, ArcGIS Pro
- Python (Data Analysis, Automation)
- Web Technologies (JavaScript, HTML, CSS)
- Cloud Platforms & Hybrid Environments
- Remote Sensing & Spatial Analysis
- SQL (SQL Server, PostgreSQL/PostGIS)
- Data Visualization (Power BI, Tableau)
- Open-Source GIS (QGIS)
- Data Integration/ETL (FME concepts)
- Agile & CI/CD Methodologies
Project
Operational Performance Power BI Dashboard — Ikeja Electric Plc
2024 - 2025
• Track load distribution across different parts of the network
• Monitor outage frequency, duration, and resolution times by area
• Visualize transformer and substation performance metrics
• Create KPI scorecards for comparing actual vs. target performance
• Enable drill-down capabilities for deeper analysis by location
Data Science Projects: Predictive Maintenance System for Electrical Infrastructure - Ikeja Electric Plc
2024 - 2025
• Collect and analyze historical failure data from transformers, cables, and other grid components.
• Identify patterns and early warning indicators of equipment failure.
• Build predictive models using classification algorithms.
• Create an alert system for maintenance teams.
Enterprise GIS Platform Migration — Ikeja Electric Plc
2019 - 2020
• Architected and led migration of enterprise GIS data to cloud platform, improving data access efficiency by 40%.
• Implemented ETL pipelines using Python and SQL for seamless data integration across systems.
• Deployed real-time updates capability within a hybrid environment, enhancing operational decision-making.
Field Operations Tracking System — Ikeja Electric Plc
2018 - 2019
• Developed geospatial products using ArcGIS Online, Survey123, and ODK, improving asset and field officer tracking by 55%.
• Created interactive dashboards for management to visualize and analyze field operations in real-time.
• Integrated GIS with enterprise systems (SCADA, Asset Management) for comprehensive operational insights.
Work History
GIS Coordinator
Ikeja Electric Plc
11.2017 - Current
• Maintained up-to-date knowledge of industry trends and emerging technologies, incorporating them into existing systems as appropriate.
• Managed GIS projects from inception to completion, ensuring successful outcomes and adherence to deadlines.
• Lead technical development of geospatial products using ArcGIS Enterprise suite, improving operational tracking by 40%.
• Developed complex dashboard and reporting tools to track business performance metrics
• Developed and maintained data warehouses and data marts to support business operations.
GIS/Database Architecture Manager
PoloSoft Technologies Pvt. Limited
09.2016 - 10.2017
• Facilitated seamless collaboration between the database team and business intelligence unit by effectively managing data warehouse projects that aligned with key corporate objectives.
• Trained junior staff on database management best practices, improving overall team efficiency and reducing errors.
• Spearheaded the development of custom reports based on complex data sets, delivering key insights to inform strategic decision-making processes at various levels within the organization.
• Trained and mentored a team of 14 GIS Professionals, ensuring timely completion of projects and high-quality deliverables.
• Developed data integration pipelines (ETL) enhancing insight capabilities across business units.
GIS/Database Specialist
Spatial Matrix Limited
10.2012 - 08.2016
• Managed large-scale database migrations with minimal downtime, ensuring seamless transitions for end-users.
• Determined database structural requirements, working with business stakeholders to identify optimal database specifications.
• Implemented BI solution framework for business intelligence projects.
• Conducted advanced geospatial analysis to identify trends, patterns, and relationships within complex datasets.
• Developed custom cartographic products tailored to client specifications, delivering high-quality visual representations of complex
information.
Geologist
EarthSource Hydrocarbon
06.2010 - 07.2012
• Participated in field investigations, collecting vital geological samples for laboratory analysis and interpretation.
• Contributed to the development of new exploration targets through rigorous data evaluation and synthesis.
• Conducted comprehensive geophysical surveys for accurate subsurface characterization and resource estimation.
• Developed comprehensive reports that communicated complex geological concepts to non-technical audiences effectively.
GIS Technician
Spatial Technologies Limited
01.2005 - 05.2010
• Performed geospatial analyses using advanced techniques such as network analysis and proximity analysis, supporting informed decisionmaking for clients.
• Participated in field data collection efforts, utilizing GPS devices and mobile applications to ensure accurate location information was captured.
• Created user-friendly web mapping applications that provided valuable insights for decision-makers across various industries.
• Optimized spatial database performance through regular maintenance activities such as indexing, compressing, and archiving data.
Timeline
GIS Coordinator
Ikeja Electric Plc
11.2017 - Current
GIS/Database Architecture Manager
PoloSoft Technologies Pvt. Limited
09.2016 - 10.2017
GIS/Database Specialist
Spatial Matrix Limited
10.2012 - 08.2016
Geologist
EarthSource Hydrocarbon
06.2010 - 07.2012
Masters of GIS - Geography Information Systems
University of Lagos
09.2008 - 08.2010
GIS Technician
Spatial Technologies Limited
01.2005 - 05.2010
B.Tech in Geology - Geology
Federal University of Technology, Owerri
09.1997 - 11.2002
Work Preference
Work Type
Full TimeGig WorkPart TimeContract WorkWork Location
On-SiteRemoteHybridImportant To Me
Career advancementWork-life balanceCompany CulturePersonal development programsTeam Building / Company RetreatsStock Options / Equity / Profit SharingHealthcare benefitsWork Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Software
Tableau
ArcGIS Pro
QGIS
MapInfo
Oracle
MongoDB
MySQL
R
Excel
Power Point
Word
PostgreSQL
Jupyter Notebook
AuctoCAD
Languages
English
Full Professional
Interests
Playing Chess
Travelling
Listening to classical music
Playing Lawn Tennis
Accomplishments
Achieved a 15% increase in data accuracy through innovative GIS techniques, leading to improved decision-making processes.
Managed geo-marketing campaigns that resulted in a 20% increase in customer engagement.
Led teams of 10- 15 GIS professionals in various projects, enhancing business processes through the strategic use of GIS technologies.
Certification
• Data Science Internship Program, Edureka | Credential ID: 5ELKFEFXL | Completed March 2024
• Machine Learning Internship Program, Edureka | Credential ID: GSGCFQJ6AY | Completed March 2024
• Tableau Internship Program, Edureka | Credential ID: N9JYR86AQ | Completed March 2024
• Deep Learning Internship Program, Edureka | Credential ID: S1X4P3UAE | Completed March 2024
• Python and SQL Fundamentals Internship Program, Edureka | Credential ID: U1QEX6H6AZ | Completed March 2024
• Big Data Analysis, Power, Power Query, Power Pivot, and VBA Training, UrBizEdge Limited | Credential ID: U1003581 | Completed 2022
Education
Masters of GIS - Geography Information Systems
University of Lagos
Lagos, Nigeria 09.2008 - 08.2010
B.Tech in Geology - Geology
Federal University of Technology, Owerri
Imo State, Nigeria 09.1997 - 11.2002
Quote
The way to get started is to quit talking and begin doing.
Walt Disney
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