Denis Kombe Karisa — Data Analyst & Developer

About Me

The person behind the data

Results-driven IT professional with hands-on experience in field system administration, data analytics, and technical support.

Proven track record of leading large-scale technology deployments across 40+ departments, driving adoption, and bridging the gap between technical teams and end users.

I combine a self-driven learning mindset with a practical, people-first approach to delivering reliable IT solutions in complex, fast-paced environments.

deniskombe5@gmail.com Kilifi, Kenya +254 114 023 355

Data & Analytics

SQLPythonPower BIExcelTableauMachine Learning

Development

LaravelPHPHTML/CSSJavaScriptFlaskMySQLDocker

Systems & DevOps

DockerHMISSnipe-ITSystem AdminHelpdesk

Soft Skills

Training & FacilitationStakeholder ManagementTechnical WritingLeadership

Background

Experience & Education

Work Experience

Dec 2025 – Present Current

Field System Administrator Officer

Roamtech Solutions Limited · Kilifi County Referral Hospital

Led end-to-end HMIS deployment across 40+ departments, onboarding 400+ clinical & admin staff hospital-wide.
Primary liaison between technology provider and county ICT department on system objectives and performance targets.
Monitored daily system performance and uptime; delivered performance report documenting 55% stock-take completion to hospital leadership.
Conducted on-site & remote training sessions, developing user guides that improved staff competency.
Authored a stock-take policy document to sustain long-term system operations.

May 2024 – Aug 2024

IT Support Staff (Attachment)

County Government of Kilifi

Provided IT support, software maintenance and troubleshooting across the Office of the County Attorney.
Led digitization of 800+ visitor records in Excel, improving data accessibility and record-keeping efficiency.

Education

2021 – 2025

BSc. Information & Communication Technology

Jaramogi Oginga Odinga University of Science and Technology

2017 – 2021

Kenya Certificate of Secondary Education

Ribe Boys High School

Certifications

Aug 2025

Data and AI

Cyber Shujaa · USIU-Africa

Mar 2025

Data Analytics for Project Management

Udemy

Aug 2024

Data Analysis with MySQL and Tableau

Zindua School

RÉSUMÉ

Download CV

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Download my up-to-date résumé with full work history, skills, and certifications. Available in .pdf format, ready for any HR system.

Download CV .pdf · 2 pages View LinkedIn

Denis Kombe CV.pdf

Portfolio

Selected Projects

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Private

Active Build

LexOps: Case Management System

A full-featured Legal Operations Management System built for case and legal operations management, deployable by county governments or private law firms. Covers end-to-end litigation tracking, contract lifecycle management, advisory matters, registry file control, task management with automated deadline alerts, role-based access across all staff levels, and one-click PDF report generation with official letterhead.

★

Private

Personal Project

NexaHub Platform

A production-grade platform built on Laravel 11 and a 6-container Docker architecture: Nginx, MySQL 8, Redis 7, Meilisearch, and Mailpit all orchestrated via Docker Compose. Engineered from day one with CI/CD on GitHub Actions, PSR-12 code style enforcement, Pest PHP test coverage, and Livewire 3 for reactive UI. Designed with a future-ready API layer for mobile app expansion and M-Pesa payment integration.

01

Campus Crib

Off-campus hostel discovery platform with search filters and real-time chat, developed as my 4th-year undergraduate final project in collaboration with Newton Kirimi. A foundational project that reflects my academic growth, open to future collaboration and iteration.

02

Sales Performance Analysis

Cleaned and analyzed 1,000+ African product sales records to surface key product performance insights.

03

Web Scraper

Automated data extraction tool built with BeautifulSoup and Pandas for structured web data pipelines.

04

Netflix Data Wrangling

Comprehensive data cleaning and anomaly detection on Netflix datasets on Kaggle.

05

Titanic Survival EDA

Predictive survival analysis using Python ML libraries — exploratory data analysis on the classic Titanic dataset.

06

Featured

Hotel BI Dashboard

Full-scale hotel management BI dashboard with DAX measures and Power Query transformations.

07

Featured

Tableau HR Dashboard

Corporate workforce metrics visualization — headcount, attrition, and demographics in Tableau Public.

08

E-Commerce Sales Tracker

Global sales performance tracking system with regional drill-down and trend analysis.

09

Kenya HR Hub

Deep dive into local Kenyan workforce demographics using Excel and Power BI.

10

Home Price Regression

Predicting home prices using Linear Regression — feature engineering on real estate datasets.

11

ML Classification Study

Comparative analysis of 6 major ML classification algorithms with accuracy benchmarking.

12

MLOps Pipeline

Production-ready housing regression pipeline with preprocessing, model selection, and evaluation steps.

Get In Touch

Let's build something great

Open to data analyst roles, full-stack development opportunities, and freelance projects. Let's talk about how I can add value to your team.

Email deniskombe5@gmail.com

Phone +254 114 023 355

LinkedIn linkedin.com/in/deniskombe

GitHub github.com/denko5

Download Full CV