Available for work

Front-End
Developer
& Builder.

I craft performant, elegant digital experiences — from APIs to pixel-perfect UIs. Turning complex problems into clean, scalable solutions.

View Work Get in Touch
4+
Years Exp.
15+
Projects
12+
Clients
4+
Years Exp.
15+
Projects
12+
Clients
01 — About

Hi, I'm Samuel Tetteh Martey, a front-end developer with a passion for building high-quality software that truly connects with users. From dynamic real estate platforms to fast-paced web games, I turn complex ideas into clean, scalable digital products.

I am constantly expanding my toolkit across the full development lifecycle. While my core strength lies in modern front-end technologies, I have a deep and growing interest in cloud computing and building robust, user-centric interfaces.

I believe the best code is the code that's never written — prioritizing elegant simplicity over unnecessary complexity.

~$whoami
samuel-tetteh-martey --alias devjero
~$cat values.txt
clean code · hci · cloud architecture
a3f1c2e refactor auth service
b8d9012 add real-time notifications
c4e7a90 optimize DB queries 40%
d1f3b88 ship new dashboard UI
e9c2d14 init project
~$echo $STATUS
open-to-work ✓
~$ █
02 — Projects

Selected Work.

001 — Featured
GenzVibe
An anonymous social platform built for Gen Z — post thoughts, react to vibes, and connect without the pressure of identity. Features real-time feeds, live interactions, and a clean UI designed for speed and self-expression.
React Vanilla JS Firebase Cloud Firestore
View Project →
002
Real Estate Site
A modern, fully responsive real estate platform showcasing property listings with dynamic search and filtering. Designed with a sleek, conversion-focused UI that works seamlessly across desktop and mobile.
React Tailwind CSS
View Project →
003
School Webpage
A clean, professional school web presence built under the DevJero brand. Demonstrates real-world client work — structured content, intuitive navigation, and a polished design that represents an institution with credibility.
React Tailwind CSS
View Project →
004
Event Management
A cloud-connected event management system with full user authentication, role-based admin access, live statistics, and push notifications to registered users. Solves a real institutional problem — tracking and communicating school events at scale.
React FastAPI Firebase
View Project →
005
Webapp Game Catch it
A fast-paced browser game built purely for fun — catch the moving target before the 30-second timer runs out. Features a live score tracker, personal high score, and a leaderboard. Sometimes the best projects are the ones that just make people smile😂
HTML CSS JavaScript
View Project →
03 — Skills

Tech
Stack.

My toolkit spans the full development lifecycle — from architecting systems to shipping polished UIs.

I pick the right tool for the job, not the trendy one.

Frontend
React
TypeScript
Next.js
Tailwind CSS
HTML
CSS
Backend
Node.js
Python
Go
Firebase
Cloud Firestore
04 — Contact

Let's Build
Together.

Have a project in mind or want to discuss an opportunity? I'm always open to interesting conversations and collaborations.

✉ jerosammy5@gmail.com ⌥ github.com/JeroGh ⊞ linkedin.com/in/yourname ◈ 0274254825