yohannes.dev

// welcome to my corner of the internet

Hi, I'm
Yohannes Mesay

>

Full-stack developer with 5+ years building scalable web applications serving thousands of users. I work across the full stack, from pixel-perfect UIs to distributed backend systems, with a focus on clean architecture and real-world impact.

Find me on

About Me

Yohannes Mesay - Full-Stack Developer
🚀
💻

A passionate developer who loves turning ideas into reality

I'm a Full-Stack Developer with a deep passion for creating elegant, performant, and user-centric web applications. With experience spanning frontend and backend development, I bring a holistic approach to every project I work on.

My expertise lies in the modern JavaScript ecosystem. React, Next.js, Node.js, and TypeScript are my daily drivers. I'm equally comfortable designing database schemas with PostgreSQL and MongoDB as I am crafting pixel-perfect UIs with Tailwind CSS.

20+
Technologies
23+
Projects Built
12+
Happy Clients
5+
Years Coding

Skills & Technologies

The tools and technologies I use to bring ideas to life

ReactReact
Next.jsNext.js
TypeScriptTypeScript
JavaScriptJavaScript
Tailwind CSSTailwind CSS
HTML5HTML5
CSS3CSS3
ReduxRedux
Node.jsNode.js
Express.jsExpress.js
NestJSNestJS
PostgreSQLPostgreSQL
MongoDBMongoDB
SupabaseSupabase
Socket.ioSocket.io
PythonPython
JavaJava
DockerDocker
GitGit
GitHub ActionsGitHub Actions
JestJest
PlaywrightPlaywright
SeleniumSelenium
ReactReact
Next.jsNext.js
TypeScriptTypeScript
JavaScriptJavaScript
Tailwind CSSTailwind CSS
HTML5HTML5
CSS3CSS3
ReduxRedux
Node.jsNode.js
Express.jsExpress.js
NestJSNestJS
PostgreSQLPostgreSQL
MongoDBMongoDB
SupabaseSupabase
Socket.ioSocket.io
PythonPython
JavaJava
DockerDocker
GitGit
GitHub ActionsGitHub Actions
JestJest
PlaywrightPlaywright
SeleniumSelenium
ReactReact
Next.jsNext.js
TypeScriptTypeScript
JavaScriptJavaScript
Tailwind CSSTailwind CSS
HTML5HTML5
CSS3CSS3
ReduxRedux
Node.jsNode.js
Express.jsExpress.js
NestJSNestJS
PostgreSQLPostgreSQL
MongoDBMongoDB
SupabaseSupabase
Socket.ioSocket.io
PythonPython
JavaJava
DockerDocker
GitGit
GitHub ActionsGitHub Actions
JestJest
PlaywrightPlaywright
SeleniumSelenium
ReactReact
Next.jsNext.js
TypeScriptTypeScript
JavaScriptJavaScript
Tailwind CSSTailwind CSS
HTML5HTML5
CSS3CSS3
ReduxRedux
Node.jsNode.js
Express.jsExpress.js
NestJSNestJS
PostgreSQLPostgreSQL
MongoDBMongoDB
SupabaseSupabase
Socket.ioSocket.io
PythonPython
JavaJava
DockerDocker
GitGit
GitHub ActionsGitHub Actions
JestJest
PlaywrightPlaywright
SeleniumSelenium
ReactReact
Next.jsNext.js
TypeScriptTypeScript
JavaScriptJavaScript
Tailwind CSSTailwind CSS
HTML5HTML5
CSS3CSS3
ReduxRedux

Also experienced with Shadcn/UI, Zod, TanStack Table, Agile methodologies, and more.

Featured Projects

A selection of live projects I've designed and built

zionism.com
ZION homepage
01

Graphic Novel Platform

ZION

Live

Immersive storytelling platform for a graphic novel chronicling 4,000 years of Jewish history. Features cinematic scroll animations, preorder system, and premium content delivery.

Next.jsTypeScriptFramer MotionTailwind CSS
course.geezsecurity.com
Geez Security Courses homepage
02

Cybersecurity Training Platform

Geez Security Courses

Live

E-learning platform with 3 professional cybersecurity certifications, 900+ enrolled students, and structured curricula covering penetration testing, red teaming, and web security.

Next.jsTypeScriptPostgreSQLTailwind CSS
taxproperty.com
Tax Property homepage
03

Real Estate Investment Platform

Tax Property

Live

US-focused property investment marketplace for tax deed and lien opportunities. Features advanced parcel search, price filtering, interactive listings, and OTC acquisition data.

Next.jsTypeScriptPostgreSQLTailwind CSS

These are just a few highlights, I've built many more.

View more on GitHub

My Experience

My professional journey and growth as a developer

2023 - Present

Freelancer

Upwork / Turing•Remote

Full-stack development, system architecture, and design for high-performance applications. Building production-grade solutions across various client domains.

  • Full-stack development across diverse client projects
  • System design and scalable architecture consulting
  • High-performance frontend and backend delivery
Next.jsNestJSTypeScriptPostgreSQLDocker
03/2023 - 02/2024

Lead Frontend Engineer

Backos Technologies Plc•Addis Ababa, Ethiopia

Led development of an advanced ERP system for appointment management used by Super Admins, Admins, Employees, and regular Users.

  • Led a team of 3 developers to build a real-time scheduling dashboard, boosting appointment bookings by 30%
ReactTypeScriptNode.jsPostgreSQLGit
2021 - 2023

Full-Stack Developer

Backos Technologies Plc•Remote

Built a comprehensive school management platform helping teachers manage students and parents oversee their children's progress.

  • Architected a WebRTC video-chat module used by 950+ teachers and parents daily
  • Optimized PostgreSQL queries and indexing, reducing class roster load times by 60%
  • Mentored two interns on TypeScript best practices, resulting in a 25% drop in post-release bugs
ReactNode.jsWebRTCPostgreSQLTypeScript

Get in Touch

Have a project in mind or want to collaborate? Let's talk!

Let's build something amazing together

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision. Feel free to reach out through any of the channels below.

Location

Ethiopia, Remote