Andora InnovationsLimited · Nairobi
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Portfolio Software developer & systems engineer

Andati Harron Mung’oni

I build production software and keep it running.

Six-plus years across software development, Linux production environments, device integrations and ICT infrastructure — from fuel-station forecourt systems and KRA eTIMS deployments to business web applications and day-to-day user support.

  • Nairobi, Kenya
  • 6+ years experience
  • BSc Computer Science
  • Linux & live systems
Work with me See projects
Available for work Nairobi --:--:-- Currently building client platforms & forecourt systems
AH
harron@nairobi: ~ ONLINE
0+Years in ICT & development
0Projects & platforms shipped
0Organisations worked with
0Countries reached by my work
My stack

Front end, back end, mobile and the boxes underneath.

I build the interface, write the service behind it, ship it to Android and iOS where it belongs, and then keep the Linux box it runs on healthy.

  • React
  • Vite
  • JavaScript (ES6+)
  • HTML5
  • CSS3
  • Responsive UI
  • i18next (EN/FR)
  • Lucide icons
  • Progressive web apps
  • PHP
  • Python
  • Java
  • C# / .NET
  • C / C++
  • REST APIs
  • Authentication & roles
  • Server-side validation
  • Android
  • iOS
  • Installable PWAs
  • Offline-first sync
  • Push notifications
  • Mobile-first interfaces
  • Linux
  • Windows Server
  • Bash
  • Deployments
  • Monitoring
  • Automated backups
  • TCP/IP & LAN/WAN
  • Cisco
  • MikroTik
  • RS422 / RS485
  • IoT & POS hardware
  • MySQL
  • SQL
  • Data migration
  • M-Pesa Daraja
  • KRA eTIMS
  • SMS gateways
  • Third-party APIs
  • Reporting dashboards
  • Access control
  • Firewalls
  • Endpoint protection
  • Ethical hacking fundamentals
  • Incident response
  • User training
  • Technical documentation
Selected work

Sites and systems I have built and kept alive.

Client websites and platforms shipped to production, plus the live systems I keep running day to day.

Kodiak Solutions gold mining website Case study 2026
Kodiak Solutions · Client project

Kodiak Solutions — gold mining consultancy platform

A full marketing and lead-generation site for a Kenyan gold mining consultancy, covering four service lines: consultancy, elution, chemicals and equipment.

  • Interactive gold recovery calculator that turns plant figures into extra grams per month
  • Service, projects and contact sections with WhatsApp-first enquiry flow
  • Dark, high-contrast brand system built for site engineers reading on phones
  • React
  • Vite
  • JavaScript
  • Responsive
  • SEO
Visit live site
Continental Mining Services website Case study 2026
Continental Mining Services · Client project

Mining logistics & fleet rentals, Sierra Leone

A bilingual site for a Freetown-based mining logistics company, from ore haulage to heavy equipment rentals.

  • English/French switching across the whole site
  • Fleet rental explorer with machine specifications and telematics features
  • Installable progressive web app for low-bandwidth sites
  • React
  • Vite
  • i18n EN/FR
  • PWA
Visit live site
Equipment King Incorporated website Case study 2026
Equipment King Inc. · Client project

Heavy truck catalogue for West Africa

A 63-model truck catalogue across six categories for a Monrovia-based supplier serving Liberia, Mali, Guinea and Sierra Leone.

  • Job-based recommender: pick the work, get the matching trucks
  • Duty-class matcher and full specification sheets per model
  • Bilingual EN/FR with a 48-hour quotation request flow
  • React
  • Vite
  • i18n EN/FR
  • Catalogue UX
Visit live site
Nozzle fuel management app interface Case study In progress
Own product

Nozzle — fuel management app

A fuel management application for petrol stations: shift control, pump and attendant assignment, wet stock and the daily reconciliation that catches losses early.

  • Shift opening and closure with pump and attendant assignment
  • Tank dips, wet stock tracking and variance alerts
  • Sales, cash and mobile money reconciliation with station dashboards
  • Web app
  • MySQL
  • Dashboards
  • M-Pesa
Forecourt production monitoring interface Case study 2024 — present
ADVAtech Group

AdvaForecourt / VSCU & KRA eTIMS

Day-to-day technical ownership of a Linux-based forecourt environment running live fuel stations, plus TIMS/eTIMS device deployment and integration.

  • Daily automated production backups, monitored and verified
  • Pump, controller and POS integration over serial RS422/RS485
  • eTIMS device commissioning, integration testing and user training
  • Linux
  • MySQL
  • TCP/IP
  • RS422/RS485
  • eTIMS
Andora Innovations website Case study 2026
Andora Innovations · Founder

Andora Innovations platform & website

Designed and built this site end to end — interactive front end, contact pipeline, structured data for search and an AI chat assistant.

  • Hand-written HTML, CSS and JavaScript — no page builder
  • SEO structured data, PHP contact handling and AI chat integration
  • JavaScript
  • PHP
  • HTML/CSS
  • SEO
Visit live site
Experience

Where I have worked.

From court ICT rooms and research support to live fuel-station systems and founding my own technology company.

Dec 2024 — PresentKenya

Technical Software Developer / User Support Expert

ADVAtech Group

  • Support and administer production ICT systems, applications and integrated business infrastructure.
  • Run the AdvaForecourt/VSCU Linux environment, its backups and its device integrations.
  • Deploy KRA TIMS/eTIMS devices and train the teams that use them.
Feb 2026 — PresentNairobi

Founder & Director

Andora Innovations Limited

  • Deliver software, networking, CCTV, hardware and systems-integration services to clients.
  • Coordinate projects, installations, testing and ongoing maintenance.
2024 — PresentKenya

IT Specialist

Vertatech Solutions Limited

  • ICT infrastructure and end-user support across hardware, software and connectivity.
  • Preventive maintenance, deployments and technical documentation.
May — Aug 2024Kenya

Web Developer

Sakan Holdings Limited

  • Developed and maintained web-based business applications with PHP, JavaScript and MySQL.
May — Aug 2023Nairobi

ICT Assistant (Intern)

The Judiciary — Milimani Law Courts

  • First-level ICT support, equipment installation and routine system maintenance.
2021 & 2022Kenya

Assistant IT Support / Research Assistant

Geo-APNet Co. Limited

  • Technical support for computers, networks and ICT equipment, plus technical research and documentation.
Credentials

Where the foundations came from.

Formal computer science, hands-on attachments and security training — then six years of applying all of it to systems people depend on.

  1. 2019

    KCSE — Dagoretti High School

    Finished secondary school with a B, already certain that computers were the job.

  2. 2020

    Computer Packages & Literacy

    Kenya Information Management College — passed with Distinction in July 2020.

  3. 2021 & 2022

    Attachments at Geo-APNet

    Two stints supporting computers, networks and ICT equipment, plus technical research.

  4. 2023

    Internship at the Judiciary

    First-level ICT support for court staff at Milimani Law Courts over four months.

  5. 2024

    BSc Computer Science

    Graduated from The Catholic University of Eastern Africa in October 2024.

  6. Ongoing

    Ethical hacking & beyond

    Introduction to Ethical Hacking with Great Learning, and a habit of learning in production.

Sharpening now

What I am deepening this year

  • Linux production operations
  • React & Vite
  • Progressive web apps
  • M-Pesa & API integrations
  • KRA eTIMS
  • Security hardening
  • Backup & recovery
  • Technical documentation
Let us talk

Need someone who can build it and run it?

A new application, a production environment that needs a steady hand, or an ICT rollout that has to go right the first time — tell me what you are working on.

EmailHarronandati@gmail.com
Phone+254 710 337 605
WhatsAppFastest way to reach me
  1. 01I reply within one business day
  2. 02A short call to understand the work
  3. 03A written scope, timeline and cost
Available for work Nairobi --:--:--
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