Ayubu Kayange

Hello there!

I am Software Developer|

Summary

Experienced Front-End Developer with expertise in Java, Dart, TypeScript and JavaScript. Proefficient in creating Single Page Applications ( SPA ), Progressive Web Applications ( WPA ) and Server-Side Rendered (SSR) solutions through different frameworks like React, NextJs, Flutter and Handlebar's ExpressJs. Skilled in harnessing the power of cloud technologies including AWS, Google Cloud and Firebase, to build robust and scalable web and mobile applications that deliver exceptional user experience.

@2025 kayangeInc

Good Designs means Good Business

Full Stack developer

Server and Client's sides

Front end developer

React, NextJs, React Native and Flutter

Backend Developer

Express, Spring Boot and PHP

Software Engineer

Building and Testing user exceptional software products

@2025 kayangeInc

My projects

All

UI/UX

Web App

Mobile App

Portfolio Website

This is a modern portfolio website that's powered by Nextjs and Sanity headless CMS

Web App

Fitness App

Exercise App

Web App

E-learning

Learning Management system

Web App

Baimi Store

A B2E E-commerce

Web App

@2025 kayangeInc

Skills & Experience

Flutter

Spring framework

API

Git

Figma

React

GraphQL

2022

Front end developer

VirgoTech

Back end Developer

VirgoTech

2021

UI/UX Designer

UDSM

2023

Software Testing

Upwork

@2025 kayangeInc

Working with the Spring framework in Java not only reduces the need for boilerplate code but also simplifies the handling of dependency injection and garbage collection.