ICT Β· Software Β· Data

Reuben
Nyaberi

ICT & Software / Data Professional, 6+ years

Available for freelance projects, data dashboards & IT support

I build full-stack products, analyse data for real decisions and keep the systems underneath running, across government, hospitality, education and manufacturing.

Mombasa, Kenya CheckME Solutions Ministry of Education

About

Portrait of Reuben Nyaberi

ICT Β· Software Β· Data, based on the Kenyan coast

A results-driven ICT & software professional with 7+ years across government, hospitality, education and manufacturing.

I'm Reuben Nyaberi (Sioja), a developer and operations professional based in Mombasa, Kenya, along the Kilifi coast. I run CheckME Solutions, building production software for the Kenyan market: rental management, retail, school and college systems, while also working on data analysis, database management and enterprise systems administration.

Alongside building products, I'm an ICT Officer with Kenya's Ministry of Education and have hands-on experience in hospitality systems (Opera, Fidelio, Cloudbeds), POS platforms, and remote technical support. I don't treat these as separate lanes, a good product needs the software built right, the data read correctly, and the infrastructure underneath kept reliable. That's the work I do.

CheckME Solutions Ministry of Education
7+ Years of experience
10+ Systems built & deployed
4 Sectors served

What I do

Six disciplines, one way of thinking.

Full-stack products built to run in production, from student portals to rental, retail and management systems.

  • HTML / CSS / JavaScript & React
  • Node.js & REST APIs
  • Firebase (Auth, Firestore, Hosting)
  • Payment & compliance integrations

Turning raw operational and public data into decisions people can act on.

  • Excel & Power BI reporting
  • SQL database management
  • SPSS statistical analysis
  • Python analysis

Keeping the systems underneath the software reliable, remote and on-site.

  • Hardware & software troubleshooting
  • Systems diagnostics & maintenance
  • Hospitality POS/PMS platforms
  • Cybersecurity, backups & antivirus

Deploying and administering the platforms businesses run their operations on.

  • ERP integration & QA
  • Hotel management (Opera, Fidelio, Cloudbeds)
  • POS systems (Micros, Toast)
  • Office 365 & Google Workspace

Deploying and hosting products on infrastructure that scales sensibly.

  • Vercel & Render deployment
  • Firebase Hosting / Firestore
  • Cloud storage & backups
  • Network fundamentals

Digital content, customer support and training that keeps systems in active use.

  • Digital content & social media
  • Customer service & support
  • Staff ICT training
  • Records & file management

Selected Work

Projects & Deployments.

Christ Embassy Sanctuary – Church Website & Admin Portal

Deployed 2024

Live | Admin | Case study β†’

  • Designed and developed a full multi-page church website featuring sections for Home, About, Ministries, Centres, Events, and Contact, deployed live on Vercel.
  • Built and integrated a dedicated Admin Portal enabling church administrators to manage content, events, and member information through a secure backend interface.
  • Implemented responsive design ensuring seamless functionality across desktop, tablet, and mobile devices.
  • Technologies: HTML5, CSS3, JavaScript, hosted and deployed via Vercel with continuous deployment pipeline.

North Coast Prime College (NPC) – Student Portal & Admin System

Deployed 2025

Live | Student Portal | Admin | Case study β†’

  • Developed a full-stack academic management platform for North Coast Prime College, a professional training institution in Mombasa, Kenya.
  • Built a Student Portal enabling learners to securely log in, track course progress, view exam results, manage fee statements, handle assignments, and download transcripts.
  • Developed an Admin Portal for staff to create and manage student records, course enrolments, exam data, and institutional content.
  • Integrated secure user authentication, password reset functionality, and role-based access control (student vs. admin).
  • Technologies: HTML5, CSS3, JavaScript, Firebase (Firestore, Authentication, Hosting) , deployed on Firebase with real-time database capabilities.

CheckME Solutions Website

Deployed 2026

Live | Solo Developer | Case study β†’

  • Designed and deployed a production-ready responsive business website from scratch using HTML5, CSS, and vanilla JavaScript
  • Built 12 interactive service cards with category filtering and expandable detail modals
  • Implemented animated hero section, portfolio showcase, and testimonials carousel under a custom dark/cyan brand identity
  • Integrated a contact form and deployed to Vercel with zero-config CI/CD
  • Generated client inquiries across web development, IT consultancy, and digital marketing services

Savoury Spoon Restaurant Website

Deployed 2024

Live | Solo Developer | Case study β†’

  • Built a fully responsive fast food restaurant website for a Mtwapa-based client featuring an online menu, food categories, and order call-to-action
  • Developed with semantic HTML5, custom CSS animations, and vanilla JavaScript, no framework dependencies
  • Designed for mobile-first performance targeting local customers browsing on phone
  • Deployed to Vercel with instant global delivery

Point-Of-Sale Systems

CheckME Solutions
  • Pharmacy Management System: Drug inventory, dispensing, expiry tracking, supplier management, and financial reporting. Link Β· Case study β†’
  • School Management System: Student registration, attendance, exams, fee management, HR, library, and parent portal. Link Β· Case study β†’
  • Hotel Management System: Room reservations, check-in/out, housekeeping, billing, and occupancy reporting. (Live demo available on request)
  • SACCO & Microfinance System: Member registration, loan management, share contributions, repayment scheduling, and financial statements. (Live demo available on request)
  • Rental Management System: Tenant onboarding, rent invoicing, M-Pesa payment tracking, maintenance requests, and landlord dashboards. (Live demo available on request)

CheckMeRent – Rental & Property Management

CheckME product suite

Live | Case study β†’

  • Tenant onboarding, automated rent invoicing, M-Pesa payment tracking and landlord dashboards, backed by Redis caching and BullMQ job queues.

CheckME EduSys – College Management ERP

Phased build

Live | Case study β†’

  • Admin, Finance, Lecturer, Student and Library modules around a central Student Information System, with 23-role RBAC and a full audit trail.

CheckME Hotel Management System

Live product

Live | Case study β†’

  • Room reservations, check-in/out, housekeeping, billing and occupancy reporting.

CheckME Hotel Booking Management

Live product

Live | Case study β†’

  • Online room availability, reservations and confirmation workflows for guests and front desk.
Code on a screen
Data analytics dashboard
Artificial intelligence visualization
Laptop with development work

Toolkit

What I work with.

Front End

  • HTML / CSS
  • JavaScript
  • React
  • Tailwind

Back End & Data

  • Node.js
  • REST APIs
  • Firebase / Firestore
  • SQL & MongoDB

Analysis

  • Excel & Power BI
  • SPSS
  • Python
  • Data modelling

Enterprise

  • Opera / Fidelio / Cloudbeds
  • Micros / Toast POS
  • Office 365 & Google
  • ERP & CRM

Cloud & Deploy

  • Vercel
  • Render
  • Firebase
  • Cloud storage

Certifications

Credentials that back the work.

Cybersecurity

  • Security fundamentals & best practice

Data Analysis (SPSS)

  • Statistical analysis & reporting

IT Support

  • Systems admin & troubleshooting

Email Marketing

  • Campaigns & CRM automation

Experience

Where I've worked.

ICT Officer (Intern)

Dec 2025 – Present

Ministry of Education, State Department of Basic Education - Kilifi County, Kenya

  • Deliver front-line customer service and administrative support to teachers, students, and walk-in clients at the Sub-County ICT office, resolving inquiries on KEMIS and Ministry of Education platforms.
  • Respond to and resolve correspondence and complaints from KNEC, Ministry officials, and members of the public via email and in person.
  • Maintain accurate, up-to-date digital inventory records for all ICT equipment using structured spreadsheet tracking, ensuring full asset accountability.
  • Perform scheduled preventive maintenance on ICT equipment, reducing unplanned downtime across the programme.
  • Deliver hands-on ICT training to 20+ educators, building digital literacy and lesson-delivery capacity.
  • Install, configure, and update educational software and enforce data security protocols including antivirus updates and system backups.

Kilifi County, Kenya

ICT & Administrative Operations Officer

Mar 2025 – Nov 2025

Lambada Holiday Resort - Mombasa, Kenya

  • Provided combined ICT support and administrative coordination across front office, housekeeping, and F&B departments.
  • Maintained administrative records, staff schedules, and operational reports, ensuring accuracy and timely submission to management.
  • Delivered first-line technical support for property systems, resolving hardware and software issues to minimize service disruption.
  • Monitored KPIs and compiled performance and compliance reports for management review.

Mombasa, Kenya

ICT Officer - Data Entry & Analysis

Oct 2024 – Jan 2025

Pwani Oils - Mombasa, Kenya

  • Entered, validated, and maintained high-volume production and administrative data with a focus on accuracy and integrity.
  • Compiled and analyzed operational data using Excel to identify trends and support management reporting.
  • Provided technical/IT support to staff, troubleshooting hardware and software issues to maintain productivity.
  • Maintained digital filing and records management systems for administrative documentation.

Mombasa, Kenya

ICT Remote Support Assistant

Jan 2024 – Jul 2024

Nesbony College - Mombasa, Kenya

  • Delivered remote technical support for administrative and front-desk systems, diagnosing and resolving software and hardware issues.
  • Reduced system downtime through proactive monitoring and scheduled maintenance.
  • Strengthened institutional cybersecurity posture by implementing updated protocols and staff awareness sessions.

Mombasa, Kenya

ICT & Quality Assurance Analyst

Jun 2023 – Dec 2023

Mzuri Sweets Ltd - Mombasa, Kenya

  • Automated digital quality assurance reporting, eliminating manual paperwork and cutting report generation time by an estimated 60%.
  • Integrated QA tracking with the company ERP system, creating a unified administrative data pipeline for production and quality control.
  • Applied SPSS and Excel for statistical analysis of production data, identifying trends and recommending corrective actions.
  • Delivered structured ICT training sessions for R&D and QA staff, building internal digital competency.

Mombasa, Kenya

Data Entry Clerk

Feb 2023 – May 2023

Baraka Hotel - Mombasa, Kenya

  • Entered and validated daily sales, stock, and administrative data with a high degree of accuracy.
  • Maintained organized digital and physical filing systems for financial and operational records.
  • Cross-checked records against source documents to identify and resolve discrepancies before reporting deadlines.
  • Supported management with structured data compilation for weekly and monthly reporting.

Mombasa, Kenya

Customer Service & Operations Supervisor

Aug 2022 – Dec 2022

Lambada Holiday Resort - Mombasa, Kenya

  • Delivered high-standard customer service across front desk, dining, and guest-facing touchpoints.
  • Supervised daily operations across front desk, housekeeping, and F&B, coordinating staff to ensure smooth service delivery.
  • Allocated shift rosters for 15+ staff members, optimizing coverage during peak periods.
  • Monitored service KPIs and conducted performance reviews, recommending improvements.

Mombasa, Kenya

Customer Service Representative & Call Attendant

Jan 2022 – Jun 2022

Horizon Contact Centre - Mombasa, Kenya

  • Handled high volumes of inbound and outbound calls, resolving customer inquiries on first contact.
  • Maintained detailed CRM records and call logs, ensuring accurate documentation for follow-up.
  • Promoted company products and services, consistently meeting daily contact targets.

Mombasa, Kenya

Customer Service Representative & Bookkeeper

May 2020 – Dec 2021

Baraka Hotel - Mombasa, Kenya

  • Delivered professional customer service, resolving guest inquiries and complaints to maintain satisfaction.
  • Managed daily bookkeeping, cash handling, and end-of-day financial reconciliation with zero discrepancies.
  • Maintained expense records, purchase orders, and supplier invoices using spreadsheets.
  • Generated periodic financial summary reports to support management decision-making.

Mombasa, Kenya

Customer Service Support

Jun 2019 – Mar 2020

Mtwapa Country Resort - Mombasa, Kenya

  • Delivered personalized customer service including guest inquiries, bookings, and activity coordination.
  • Resolved customer complaints professionally, maintaining high satisfaction standards.
  • Coordinated cross-departmental requests to ensure smooth guest service delivery.
  • Maintained accurate guest records and administrative documentation.

Mombasa, Kenya

Founder & Developer

Current

CheckME Solutions

  • Building production SaaS for the Kenyan market, rental, retail, school and college systems
  • Independent full-stack development and technical consulting

Mombasa, Kenya

Publications

Articles & Research.

Explore my latest research, case studies, and technical write-ups hosted on CheckME Solutions.

Outcomes

What the work has produced.

~60% Faster report generation (QA reporting, Mzuri Sweets)
Same-day Staff adoption for the NPC student portal rollout
20+ Educators trained in hands-on ICT integration

Services

How I can help.

Data analytics
01

Web & Software Development

A business needs an online presence or an internal tool that actually works.

Fast, production-ready websites and apps, portals, management systems, POS and dashboards.

Start a project β†’
Data analysis
02

Data Analysis & Reporting

Data exists but isn't structured for decisions.

Clean, readable reporting and dashboards built on Excel, Power BI, SQL and SPSS.

Request analysis β†’
IT support
03

IT Support & Maintenance

Systems go down and nobody in-house can diagnose why.

Remote and on-site troubleshooting across software, POS/PMS and general IT.

Get support β†’
Enterprise systems
04

Enterprise & Admin Systems

Managing the platforms a business runs its operations on.

Hotel PMS, POS platforms, ERP integration, database management and records.

Discuss systems β†’
Cloud deployment
05

Cloud & Deployment

An app needs to be hosted, monitored and kept online affordably.

Deployment on Vercel, Render and Firebase with sensible backups and storage.

Deploy your app β†’
Digital content and support
06

Digital Content & Training

Digital skills and content that keep systems in active use.

Social media and digital content, plus hands-on staff ICT training.

Work with me β†’

Contact

Have a problem worth solving?

Let's build something useful, a product, a dashboard, an automation, or get your systems running smoothly.

Sends straight to my inbox. If the email form isn't configured yet it falls back to WhatsApp, either way you'll reach me at reubennyaberi96@gmail.com or +254 710 164190.

Private access

Resume & confidential documents

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