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Kalyango Brian

Founder, Lead Software Architect & CEO

Kalyango Brian

Bulenga, Wakiso, Uganda Tfast Digital Agency

Kalyango Brian is the founder and lead software engineer of TFast Digital Agency in Bulenga, Wakiso, Uganda. He writes about websites, software, payments and mobile device tools.

Start a project Download CV (PDF) tfastdigital256@gmail.com

Executive summary

Engineer Kalyango Brian founded TFast Digital Agency in 2019 and serves as its Lead Developer and CEO. He leads the agency's technical direction and the delivery of practical digital products for businesses in Uganda.

His work spans custom websites, e-commerce platforms, business software, Android and Windows applications, AI automation, messaging bots, search optimization and secure digital infrastructure. He focuses on turning complex requirements into reliable systems that are clear to use, maintainable and aligned with real business goals.

Through TFast Digital Agency, Engineer Brian combines hands-on development with product strategy, technical leadership and client support. He also shares practical articles about software development, digital growth, automation and technology in Africa.

What I do

Web and e-commerce development

Full-stack platforms in PHP/Laravel, React, TypeScript and Next.js, built to sell and stay maintainable.

Custom business software

Microfinance and SACCO management, POS, ERP and internal systems that fit how the business actually runs.

Android and Windows applications

Native Android apps and Windows desktop tools, from utilities to device-management software.

AI and workflow automation

Practical AI features and automation that remove repetitive work: assistants, pipelines and integrations.

SEO and digital growth systems

Technical SEO foundations, structured data and conversion-focused builds that make products discoverable.

Technical leadership and product strategy

Roadmaps, architecture decisions, code reviews and direction for growing digital products.

Technical toolbox

Backend & APIs

  • PHP 8.3+
  • Laravel
  • Python
  • C# (.NET Core)
  • Node.js
  • Express
  • RESTful APIs
  • Webhooks
  • GraphQL
  • Queue supervisors

Frontend & UI/UX

  • React
  • TypeScript
  • Next.js
  • Inertia.js
  • Tailwind CSS
  • HTML5
  • CSS3
  • Core Web Vitals

Mobile & Desktop

  • Android (Java/Kotlin)
  • Flutter
  • C# (WinForms/WPF)
  • Electron
  • Windows utilities

Payments & Fiscal

  • MTN MoMo API
  • Airtel Money
  • URA EFRIS
  • Flutterwave
  • Stripe
  • PayPal

Security & Reverse Engineering

  • IDA Pro
  • Ghidra
  • x86/x64/ARM
  • APK/Smali analysis
  • OWASP Top 10
  • Binary hardening

Databases & DevOps

  • MySQL
  • PostgreSQL
  • Redis
  • Docker
  • Nginx
  • Linux (Ubuntu/RHEL)
  • Cloudflare CDN

Experience

  1. Founder, Lead Software Architect & CEO

    TFast Digital Agency, Bulenga, Wakiso 2019 — Present

    • Directed technical strategy, architecture and software development for business applications, e-commerce stores and portals.
    • Engineered payment API integrations for MTN MoMo and Airtel Money.
    • Built and maintained Linux VPS infrastructure with Nginx, Redis caching, OPcache and Cloudflare CDN.
    • Led client technical consultations, code reviews, vulnerability audits and product roadmaps for corporate clients.

Education & training

2024

  • Software Engineering graduate, 2024

  • IBM Full Stack Software Developer Professional Certificate

    Coursera, 12 May 2024

  • Certificate in Software Engineering

    Refactory, 240 hours, September 2024

2020

  • APIs and Microservices Developer Certification

    freeCodeCamp, about 300 hours, 4 May 2020

2015

  • Programming for Everybody (Getting Started with Python)

    University of Michigan, Coursera, 29 September 2015

Selected software built

NovaCare PC v2.0.0

A Windows desktop suite for optimisation, hardware diagnostics and real-time security, with an integrated AI assistant.

TFast Unified Agency Ecosystem

The corporate platform behind tfastdigital.com: service discovery, interactive quote tools, automated proposals and client hub management.

GSM USB Server & Remote Flashing

Distributed Windows client-server software enabling remote USB sharing and device flashing for smartphone technicians.

SACCO & Microfinance ERP

Microfinance management: member savings, automated loan interest, dividend processing and real-time SMS alert webhooks.

Recent articles

All posts by Kalyango Brian

Work with Kalyango Brian

Send a message Download CV (PDF)

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