I'm Christopher — a founder, ICT educator, and network technology student based in Lusaka, Zambia. In January 2024 I registered Otrava Technologies, a Zambian ICT company focused on accessible and affordable digital solutions, with particular attention to assistive technology for visually impaired learners.
Most days I'm doing one of three things: building something, teaching someone, or figuring out why a piece of software is not doing what I told it to.
- 🏢 Founder & Director at Otrava Technologies — registered under PACRA, based at Libala Stage 3, Lusaka
- 🎓 B.ICT (Network Technology) student at Information and Communications University, Zambia (Jan 2026–present)
- 🖥️ ICT Educator — I teach visually impaired and blind learners using JAWS screen reader technology
- 📚 Background: Secondary Teacher's Diploma in Computer Science with Mathematics — Evelyn Hone College / University of Zambia (2018–2020)
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Digital Solutions & Web Building practical websites and web apps through Otrava Technologies. The company site itself is a single-file HTML/CSS/JS build with scroll-triggered animations and five responsive breakpoints — no frameworks, no dependencies. |
Assistive Technology Education Teaching ICT to blind and visually impaired learners using JAWS. This is where technology stops being abstract and starts being genuinely necessary. |
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Mobile Development Currently building a Flutter Android app for Otrava Technologies — nine modules including a Customer Portal and AI Assistant, built on Material 3 with Otrava brand tokens. |
Networking & Systems Studying Network Technology at ICU. Operating systems, databases, system architecture — building the theoretical foundation to go alongside the practical stuff. |
Languages
Frameworks & Libraries
Databases
Tools & Platforms
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The company's production site — built as a single HTML/CSS/JS file with no frameworks. Scroll-triggered animations, parallax, portfolio filtering, Basin form integration, and five responsive breakpoints. Hosted on GitHub Pages.
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A multi-page e-commerce demo site: shop homepage, portfolio, articles, about, and contact pages. Clean HTML/CSS/JS structure with assets and images folders, built for GitHub Pages deployment.
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A Flutter Android app for Otrava Technologies. Nine modules — Home, Services, Training, Blog, Customer Portal, AI Assistant, Portfolio, Contact, and Admin/Analytics — built with Material 3 and Otrava brand tokens.
Active development |
A portfolio page showcasing Otrava Technologies' digital work, design services, and ICT solutions.
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- Network Technology — Operating systems, routing, protocols, network architecture (ICU Zambia, 2026–)
- Software Development — Deepening Python, exploring backend systems and APIs
- Flutter / Dart — Building the Otrava Android app, learning Material 3 patterns
- Modern Web — JavaScript patterns, performance, and accessibility-first design
| Qualification | Institution | Year |
|---|---|---|
| B.ICT — Network Technology (in progress) | Information and Communications University (ICU), Zambia | 2026 – present |
| Secondary Teacher's Diploma — Computer Science with Mathematics | Evelyn Hone College / University of Zambia | 2018 – 2020 |
| Certificate — Microsoft Office and Touch Typing | Chisemphere Computer School | 2017 |
| Channel | Details |
|---|---|
| 📧 Personal Email | mulengachristopher00@gmail.com |
| 📧 Otrava Email | otrava@mail.com |
| 🌐 Company Website | otravatechnologies.site |
| christopher-mulenga | |
| 💬 WhatsApp Business | +260 779 955 346 |
Built and maintained by Christopher Mulenga — Lusaka, Zambia