Y o s e f _ a s h e n a f i
I am Yosef

Web Developer +

From stunning websites to seamless apps, I'm here to transform your ideas into pixel-perfect reality. Let's create something extraordinary together!

"I can do all things through Christ who strengthens me."
Philippians 4:13
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My Quality Services

Explore the services I offer below to bring your digital vision to life:

01

Web Development

Custom website development, e-commerce solutions, CMS integration, and ongoing maintenance.

02

Mobile Development

Native and cross-platform app development, UI/UX design, and app store optimization.

03

Software Development

Custom software solutions, API integration, database management, and software maintenance.

04

UI/UX Design

User research, wireframing and prototyping, visual design, and interaction design.

My Recent Works

Here's a showcase of my recent projects and portfolio work - each one representing unique solutions and successful collaborations with amazing clients.

Coffee Import/Export Website

A Coffee Import/Export website for my client using Django, Html, CSS, and Javascript.

Twitter Clone

I just redesign the Twitter home page UI clone, Including the post functionality using React, firebase, and Gmail authentication.

Home Broker

A real estate platform that connects buyers and renters with available properties on the market.

Hulu Clone

Hulu clone website using React, Tailwind, and Firebase.

Emergency and Basic Phone Directories

A comprehensive mobile directory app providing quick access to emergency contacts and essential services for Android users in Ethiopia.

Awesome Bible Phone

A comprehensive Bible app that offers extensive customization options, including advanced search functionality, various Bible list views, and personalized reading experiences.

My Experience

2021 - 2025

Senior Software Developer

Hacktoolkit
  • As a key contributor at HackToolkit, I developed the GoodPeople.AI web app (React/Django), contributed to the AweAndReverence Maskil app, led the development of the AwesomeBible mobile app, and contributed to the BawsHuman fitness app.
  • These experiences significantly enhanced my expertise in React Native, mobile app development, cross-platform solutions, web development, and backend systems.
2019 - 2021

Senior Software Engineer

Talentral/ZippyApp
    • Developed and optimized full-stack features for ZippyApp (React/Django), including a video resume feature that increased user engagement and conversion by 25%.
    • Refactored frontend codebase using modern React hooks, reducing bundle size by 40% and improving loading speed by 35%, while actively participating in agile development and code reviews.
2017 - Present

Team Lead Manager

SICS IT Outsourcing
  • Orchestrate team activities to ensure optimal performance and successful project outcomes.
  • Successfully delivered more than 5 enterprise-level products including Knowledge Management platform for the African Union, receiving endorsement from executives and positive feedback from users using C#, .net MVC, MS SQL and Leaflet.
  • Worked on CloudX DPO projects via SICS IT Outsourcing, managing transactional document processes, automating data input, configuring company profiles, and customizing reports for clients like Versace, ADTran, and Nestle.
2013 - 2017

Software Developer

Cybersoft-intl PLC.
  • Started as a junior software developer at Cybersoft-intl.
  • Advanced to the role of Solution Line Manager at Cybersoft-intl.
  • Involved in all stages of project development, from inception to deployment.
Open Resume

My Education

2014 - 2017

Master's Degree in Computer Science

Addis Ababa University
2010 - 2013

Bachelor's Degree in Computer Science

Addis Ababa University
Sep 2019 - Dec 2021

Master of Arts in Intercultural Studies

Ethiopian Full Gospel Theological Seminary

Licenses & Certificates

2025

2nd Place - #Hack2025

Indigitous - Engaging Mobile Game
Jul 2024

AI Career Essentials

ALX Africa
Issued Dec 2021

React + Redux Course

Sololearn

My Publications

My Skills

Here are some of the key technologies, tools, and frameworks I've mastered to bring creative ideas to life through innovative digital solutions.

C#

Tailwind

Firebase

React

JavaScript

Python

Python

Django

Django

React Native

React Native

C#

C#

MySQL

MySQL

TypeScript

TypeScript

Next.js

Next.js

MongoDB

MongoDB

Node.js

Node.js

Docker

Docker

AWS

AWS

Git

Git

Sass

HTML5

Redux

Redux

GraphQL

GraphQL

Latest Blog Posts

Insights and thoughts on software development, technology trends, and best practices

AI Ethics
Jan 10, 2025
Artificial Intelligence

The Ethics of AI: Navigating the Future of Technology

Exploring the ethical implications of AI development and the responsibility of software engineers in shaping its future...

Read More
Clean Code
March 10, 2024
Best Practices

Clean Code: The Art of Writing Maintainable Software

Discover the principles and practices that lead to cleaner, more maintainable code in modern software development...

Read More
Cloud Native
March 5, 2024
Cloud Computing

Cloud-Native Architecture: Building Scalable Systems

A deep dive into cloud-native architecture patterns and how they enable building scalable, resilient applications...

Read More

What People Say

Hear what my colleagues and clients have to say about working with me

Get In Touch

Let's Connect and Create Something Amazing Together