PA
Data Analyst & Operations Professional

Precious
Amiekumo

Biochemistry graduate with 3+ years turning complex operational data into executive-level intelligence. I build dashboards, automate workflows, and develop Python ERP systems — at the precise intersection of science, business, and technology.

Data Analytics Power BI · Excel · SQL Python · Pandas · NumPy Lab Operations AI & ERP Systems Tender Admin
Project Impact
1,470
Lab Samples Tracked
$10M
Revenue Pipeline
$2.3M
Revenue Analysed
46.9%
YoY Growth Found
Core Stack
ExcelPower BISQLPythonPandasNumPyTableauMatplotlibBeautifulSoupERP Dev
Available Immediately · Rivers State, Nigeria
01 / Skills

Expertise & Technologies

Analytics
Python
SQL & Data
Laboratory
AI & Automation
Business
📊
Analytics & Visualisation
Microsoft Excel (Advanced)
95%
Power BI
88%
Tableau
82%
Looker
70%
KPI Dashboard Design
92%
🐍
Python & Programming
Pandas & NumPy
82%
Matplotlib & Seaborn
78%
BeautifulSoup & Requests
75%
ERP System Development
72%
Process Automation
76%
🗄️
SQL & Data Engineering
SQL Server
82%
MySQL
78%
BigQuery
68%
Data Cleaning & ETL
90%
Database Management
80%
🔬
Laboratory & Science
Sample Handling & Documentation
90%
Diagnostic Testing Support
85%
Quality Control & SOP
88%
Lab Performance Reporting
86%
🤖
AI & Automation
AI Workflow Pipelines
74%
Automated Report Generation
82%
Predictive Analytics
68%
Machine Learning (Basics)
60%
📋
Business & Operations
CRM Reporting & Tracking
88%
Tender Documentation
82%
Operations Management
85%
Stakeholder Communication
88%
02 / Projects

Featured Work

Excel

Laboratory Operations Performance Dashboard

Designed an interactive dashboard tracking 1,470 lab samples with fully automated KPI reporting — completion rates, failure rates, and turnaround time. A direct demonstration of laboratory performance monitoring capability.

1,470 Samples84% Completion Rate100% Approval Rate
Power BI

Sales Performance Executive Dashboard

Analysed $2.3M revenue and $286.4K profit across multiple regions. Uncovered 46.9% year-over-year sales growth and 12.5% profit margin — delivering strategic intelligence for C-suite decisions.

$2.3M Revenue46.9% YoY Growth12.5% Profit Margin
Excel

CRM Sales Performance Dashboard

Built a CRM dashboard analysing 8,800 opportunities across a $10M revenue pipeline. Tracked win rates, client activity, and sector performance. Automated reporting mirroring tender and business development monitoring.

8,800 Opportunities$10M Pipeline
SQL Server

COVID-19 Global Data Exploration

Explored global COVID-19 data using JOINs, CTEs, Temp Tables, Window Functions, and Aggregate Functions. Identified that 90% of case severity was concentrated in major nations vs minimal impact in smaller countries.

Global DatasetCTEs & Window Fns
Python · ERP

Full Business ERP System in Python

Developed a complete ERP system covering procurement, inventory tracking, HR and payroll, financial reporting, and sales automation — built end-to-end to digitise operations for businesses moving away from manual processes.

ProcurementInventoryHR & PayrollFinance
Python

Movie Revenue Correlation Analysis

Investigated gross revenue drivers using Pandas, NumPy for statistical calculations, and Matplotlib for visualisation. Identified budget and production company as the strongest revenue predictors through correlation analysis.

Pandas & NumPyMatplotlibCorrelation Analysis
SQL Server

Nashville Housing Data Cleaning

Transformed raw housing data into analysis-ready format — standardised date fields, resolved nulls, split concatenated address columns, and removed duplicates, demonstrating enterprise-grade data quality practices.

StandardisationDeduplicationNull Handling
Python

Jumia E-Commerce Web Scraper

Built a Python automation tool using BeautifulSoup and Requests to extract live product pricing from Jumia — replacing hours of manual price research with a single script that delivers clean, structured competitive intelligence.

BeautifulSoupRequestsPrice Intelligence
Power BI

Data Professional Survey Visualisation

Built an interactive Power BI report comparing salaries, satisfaction, and career paths across data roles. Applied Power Query for ETL, established table relationships, and built dynamic comparative charts.

Cross-role AnalysisPower Query ETL
Excel

Bike Sales Visualisation Dashboard

End-to-end Excel project: cleaned raw data, applied Pivot Tables for aggregation, then built an interactive dashboard with buyer demographic insights and regional sales breakdowns.

Pivot TablesData CleaningInteractive Dashboard
Tableau

AirBnB Seattle Housing Analysis

Cleaned Seattle AirBnB housing data in Excel then built Tableau visualisations exploring pricing patterns by neighbourhood, occupancy trends, and seasonal variation. Full profile on Tableau Public.

Geo AnalysisPrice PatternsTableau Public
AI · Automation

AI-Driven Business Process Automation

Designed Python automation workflows that replace repetitive business tasks — auto-generating reports, routing data between systems, triggering smart notifications, and replacing manual data collection with intelligent pipelines.

Python PipelinesAuto ReportingWorkflow Routing
03 / Experience

Career History

June 2025 — Present
Laboratory Assistant
Hensard University Hospital · Bayelsa State
  • Support laboratory scientists in sample preparation, labelling, and diagnostic testing workflows
  • Maintain accurate records and ensure SOP compliance in a live healthcare environment
  • Apply data skills to track laboratory KPIs — turnaround time, completion rates, and test performance
  • Ensure equipment safety standards and correct handling procedures at all times
June 2022 — May 2025
Junior Data Analyst
Pax Corporation · Remote
  • Analysed operational data using Excel, Power BI, SQL, and Python (Pandas, NumPy, Matplotlib)
  • Built dashboards and automated KPI reports, cutting manual reporting effort by ~40%
  • Maintained database integrity through rigorous validation, achieving 95% monthly accuracy
  • Delivered actionable insights to senior management through statistical analysis and visualisation
  • Managed CRM data and supported tender tracking and business development reporting
November 2020 — May 2022
Operations Manager
Octa Consult · Rivers State
  • Oversaw daily operations with 90% success rate across scheduling and resource allocation
  • Implemented quality control measures achieving 70%+ standards compliance
  • Managed client relationships delivering 100% customer satisfaction across all accounts
Education
B.Sc. Biochemistry — Second Class Upper (2:1)
Niger Delta University, Wilberforce Island, Nigeria
January 2016
Certifications
Google Data Analytics Professional Certificate
Google / Coursera · 2022
Data Analytics Bootcamp
Professional Development · 2022
Effective Problem Solving & Decision Making
Professional Certification · 2023
Communication in the 21st Century Workplace
Professional Certification · 2023
04 / About

The Person Behind the Data

PA
📍
Location
Rivers State, Nigeria
🎓
Education
B.Sc. Biochemistry (2:1), NDU
💼
Open To
Data · Lab · Tender · Admin · AI & ERP

"I don't just analyse data — I build the systems that make data useful for the people who need it."

I started as a Biochemistry graduate trained to observe patterns, test hypotheses, and document findings with precision. That scientific discipline is the foundation everything I do in data is built on — rigour is not a habit, it is how I think.

Three years working as a Junior Data Analyst at Pax Corporation sharpened my ability to turn messy operational data into clean, decision-ready intelligence. I built dashboards, automated reports, managed databases, and made performance visible to the people who needed it.

Today, working as a Laboratory Assistant at Hensard University Hospital, I bring those same standards into a live clinical environment — sample documentation, testing workflows, performance tracking, all handled with the same accuracy that data work demands.

What most CVs don't capture is what I build outside of job titles: a fully functional Python ERP system, AI automation pipelines, web scrapers, and data workflows. I build because I find it meaningful — and because the gap between a good analyst and a great one is the ability to engineer, not just report.

Open to Lab, Tender Administration, Data Analyst, Administrative, AI & ERP roles across healthcare, oil & gas, NGO, research, and technology environments. Available immediately.
05 / Download

Choose Your CV

Four tailored versions — each written for a specific role type. Download the one that fits the position you are considering.

01
For Data Roles
Data Analyst

Excel, Power BI, SQL, Python (Pandas, NumPy, Matplotlib), Tableau. Best for Data Analyst, BI Analyst, and Reporting positions.

↓ Download CV
02
For Lab Roles
Laboratory & Data Support

Lab operations, sample handling, SOP compliance, and data reporting. For Lab Technician and Data Support roles.

↓ Download CV
03
For Admin Roles
Tender & Administration

CRM tracking, documentation management, tender administration, and operational coordination for commercial environments.

↓ Download CV
04
For Tech Roles
AI & ERP Development

Python ERP systems, AI automation workflows, web scraping, and data engineering for technology-forward positions.

↓ Download CV
06 / Contact

Let's Talk

📍
Location
Rivers State, Nigeria — Available Immediately