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— Hi, I am

Brian
Kareithi

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Brian Kareithi
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Career Chronicle

Professional Journey

Academic foundation, technical certifications, and professional experience demonstrating deliberate growth and specialization.

5+
Years in Tech
6
Certifications
3
Sectors
50+
Projects
2013 - 2016

KCPE Certificate

Lily Academy

Primary education completion with distinction in mathematics and sciences.

Significance

Foundation for analytical thinking

Key Metrics

  • Distinction in STEM subjects
  • Early exposure to technology
01/03

Progressive Development

Each phase builds upon previous knowledge, demonstrating cumulative growth

Diverse Experience

Exposure across public sector, private enterprise, and entrepreneurial ventures

Strategic Focus

Current emphasis on scalable solutions and professional mentorship

Toolbox

Technical Stack

Technologies I work with, categorized by proficiency

Languages

09

Programming languages I work with

JavaScriptAdvanced
TypeScriptAdvanced
PythonIntermediate
JavaIntermediate
C#Advanced
C++Advanced
KotlinAdvanced
HTML5Advanced
CSS3Advanced

Frameworks & Libraries

05

Frontend and backend frameworks

ReactAdvanced
Next.jsAdvanced
Node.jsAdvanced
FlutterAdvanced
Vue.jsIntermediate

Operating Systems

06

Platforms and OS environments

Windows 10Expert
Windows 11Expert
macOSIntermediate
iOSExpert
AndroidAdvanced
LinuxAdvanced

Databases & Cloud

03

Data storage and cloud platforms

MongoDBIntermediate
FirebaseAdvanced
AWSIntermediate

DevOps & Tools

03

Development, deployment, and virtualization tools

DockerAdvanced
ProxmoxAdvanced
FigmaAdvanced
3
Expert
12%
17
Advanced
65%
6
Intermediate
23%
26 technologies across 5 categories

Projects

Work & Experiments

Most of my public projects are available on GitHub, where the source code, architecture decisions, and detailed README documentation can be explored. Whether you are here to learn, borrow ideas, review implementation details, or simply appreciate good software engineering practices, feel free to dive into the repositories.

Personal Portfolio

Current

Portfolio V2

Built with Next.js. Improved architecture, enhanced performance optimizations, better SEO, and a more refined user experience. Demonstrates my evolution in modern React and full-stack development practices.

Next.jsTypeScriptTailwind CSS

You are viewing V2. This represents the latest iteration with improved architecture and design decisions.

Steadfast Academy — Parent Module

active

Comprehensive educational management platform with web and mobile interfaces for parent engagement.

Full-Stack PlatformPrivate
Next.jsReact NativeExpoTypeScript+2

Steadfast Academy — Library Module

active

Dedicated web-based library management solution integrated into the academy ecosystem.

Web ApplicationPrivate
Next.jsTypeScriptNode.jsPostgreSQL

Fitness Tracker

active

Personal Kotlin-based Android application for tracking sleep, diet, and health metrics.

Mobile Application
KotlinAndroid SDKRoom DatabaseMPAndroidChart

Custom Jellyfin Client

active

Self-hosted media client built specifically for my home server environment.

Mobile Application
React NativeExpoJellyfin APITypeScript

House Hunters

archived

Student housing discovery platform conceived during university.

Web Platform
ReactNode.jsMongoDBGoogle Maps API

House Hunters Backend

archived

Backend API for the House Hunters student housing discovery platform.

Backend API
Node.jsExpressMongoDBJWT

Network API

completed

Python-based networking API supporting cybersecurity infrastructure.

Library / API
PythonSocket ProgrammingSSL/TLSREST API

CyberShield

completed

Final-year project focused on improving mobile device security on public networks.

Security Research
PythonNetwork SecuritySSL/TLSThreat Detection

QuickPrint

completed

Privacy-focused document printing system modernizing the cyber café workflow.

Web Application
ReactNode.jsExpressSQLite+1

Great ideas are meant to inspire others, and software improves when knowledge is shared. Whether you are a developer, recruiter, founder, or fellow engineer — feel free to explore the repositories, examine the architecture decisions, suggest improvements, borrow ideas, or collaborate on future innovations.

Explore All Repositories

Connect

Get In Touch

Have a project, collaboration idea, or just want to connect? I'm always open to meaningful conversations.

Info

Social

24h

Response

100%

Satisfaction

Message

01

Response Time

I aim to respond to all inquiries within 24 hours during business days.

02

Open To

Freelance projects, full-time positions, research collaborations, and speaking engagements.

03

Preferred Stack

React, Next.js, Node.js, TypeScript, PostgreSQL, and cloud-native architectures.