Denis Kirui

Software Developer & IT Professional — Nairobi, Kenya

BSc Information Technology graduate with hands-on experience building software applications, managing databases, and delivering IT support to clients. I translate real business problems — from farm record-keeping to billing management — into working software.

Projects

Our Lady Mercy Computer Studies Quiz

Flask · Render · PostgreSQL

A student assessment platform for Our Lady Mercy Community Center — a 30-question computer studies quiz with multiple-choice and short-answer sections, and per-student login. Students did not have to register; they had student-assigned IDs. To navigate further, use demo logins — Full name: demo test, User ID: Demo user.

our-lady-mercy.onrender.com

Notes Directory

JavaScript

A modern library where I share my perspective on different computer-related concepts.

ca-v2a2.onrender.com

CHAI YAKO

Flask · Render · PostgreSQL

A record-keeping app tracking plucking, weeding, pruning, fertilizer, and spraying activities across multiple farms, with private multi-user accounts.

chai-yako.onrender.com

Below are illustrations of what the app can do — a screenshot of data one of the application's users allowed me to share.

About

BSc Information Technology graduate with hands-on experience building software applications, managing databases, and delivering IT support to clients. Skilled in translating real-world business problems — from farm record-keeping to billing management — into working systems. Complemented by a creative interest in poetry and literary work, bringing strong analytical thinking and communication skills to every project. Seeking to contribute as an IT professional or software developer on a forward-thinking team.

Technical skills

Windows, Linux, macOS · TCP/IP, DNS, VPNs, router configuration · Troubleshooting and PC assembly, Active Directory, help desk ticketing · AWS, Microsoft Azure, VMware · SQL, MySQL, database administration · Python, Bash, PowerShell · Firewalls, antivirus deployment, patch management · Git

Soft skills

Problem-solving and critical thinking for technical diagnosis · Communication — explaining technical terms to non-technical users · Time management — prioritising multiple support tickets · Team collaboration with network and system administrators · Adaptability — fast learning of new software and infrastructure

Experience

ICT Intern — Keenheart Trading Enterprise Ltd

May – To Date

Resolved staff hardware and software issues to minimise downtime
Set up, configured, and deployed office workstations and printers
Assisted with routine server monitoring and data backup procedures
Managed software installations and ran system vulnerability scans
Maintained an accurate inventory of all company technology assets

Computer Instructor — Mercy Community Centre

January – April 2026

Taught core computer packages, ensuring student mastery of essential digital skills
Guided learners through hands-on exercises in word processing, spreadsheets, and presentations
Evaluated student progress through practical assignments and provided personalised feedback
Maintained an organised, productive, and supportive learning environment

BSc Information Technology — Technical University of Mombasa

2021 – 2025 · Second Class Honours, Lower Division