Author & founder

Kelvin Wanyoike (Marzley)

Web and app developer, SEO specialist, digital skills facilitator and trainer based in Gatanga and Kenol, Murang’a County, Kenya. Founder of Marzley Tech Solutions and the writer behind the articles and free lessons on this site.

Work with Kelvin WhatsApp

Based in: Gatanga and Kenol, Murang’a County, Kenya. Works with clients across Kenya, in person and online.
Does: Websites, web systems and mobile apps, SEO, digital skills facilitation and ICT training
Company: Marzley Tech Solutions (founder)
Also known as: Marzley · Kelvin G. Wanyoike

Live projects

A selection of sites and platforms Kelvin has built that are live today. Each has a case study explaining the problem, what was built and how it works.

CBET Planner

An online platform that helps TVET trainers turn curricula into learning plans, session plans and information sheets. Kelvin’s own product.

cbetplanner.co.ke · Case study

BuildPro

A design-to-build platform for architects and building engineers: site survey, drawings, 3D model, structural design, BQ, materials and documentation. Kelvin’s own product.

buildprov1.cbetplanner.co.ke · Case study

Jobs Connect

A marketplace connecting skilled professionals with customers who need work done, with M-Pesa escrow and a delivery module for riders.

jobs.marzleytechsolutions.co.ke · Case study

Gatanga Technical and Vocational College

The official website of a technical and vocational college: courses, admissions, news and information for students and parents.

gatangatvc.ac.ke · Case study

These are some of the live ones; Kelvin has also built many business websites and systems. See the work page for more.

Skills and what Kelvin can help with

Web development: business websites, e-commerce, school and college sites, and custom web systems with PHP, MySQL and JavaScript, including M-Pesa payment integration. Services · Adding M-Pesa to a website
App development: mobile and web apps for businesses and institutions. Learn app development · Flutter vs React Native
SEO: search-friendly websites, Google Business Profiles and content that helps customers find you. What is SEO? · Getting on Google Maps · Free website check
Digital skills facilitation: helping young people and adults gain digital and online-work skills. Digital skills facilitator · Jitume facilitator
Training: practical, project-based training in web development, programming, design and everyday ICT. Training · Kelvin as a trainer and mentor

Free lessons

Kelvin started the free Marzley Tech learning hub so anyone with a phone can learn the skills that lead to jobs, freelancing and businesses. Good places to start:

Career roadmaps: step-by-step paths to web development, data, cybersecurity, mobile apps and IT support
Build real projects: 14 portfolio projects, from a business website to an M-Pesa payment system
Freelancing from Kenya: niche, portfolio, Upwork, Fiverr, direct clients, contracts and KRA tax
Ways to earn online from Kenya, with honest pay expectations and scam warnings