Joshua Koffie

Software Engineer & Tech Entrepreneur

Crafting exceptional digital experiences through clean code and innovative solutions

Professional Journey

Career Path & Milestones

From academic foundations to leading innovative software solutions

Started Learning Web Development

Began my journey in web development during senior high school, learning the fundamentals of HTML, CSS, and JavaScript.

Explored Mobile Development

After high school, expanded my skills into mobile app development, learning to build cross-platform applications.

Began Computer Science Journey

Started my Bachelor of Science in Computer Science at Valley View University, focusing on software development and system design.

Software Engineer at CS-Give

Joined CS-Give LLC as a Software Engineer, contributing to web projects with a focus on innovation, usability, and security.

Senior Developer at CS-Give

Promoted to Senior Developer, leading web projects and mentoring junior developers while implementing best practices in software development.

President of CoSSA

Elected President of the Computing Sciences Students' Association (CoSSA) at Valley View University. Spearheaded policies and initiatives to foster tech innovation and academic excellence among students.

Senior Developer at Fast Pass Ticketing

Led operations to deliver exceptional event ticketing experiences, focusing on scalability and user experience.

Software Engineer at Virtual Solutions Ghana

Leading the development of innovative web and mobile applications, driving technological solutions for diverse business needs.

Founded Kofflabs

Current Role

Registered my own company, Kofflabs, in December 2024. The company is growing strong in 2025, focusing on delivering innovative software solutions and digital experiences.

Technical Expertise

My Skills & Technologies

A collection of technologies and tools I've worked with to create amazing digital experiences

Frontend Development

ReactNext.jsJavaScriptTypeScriptHTML/CSSTailwind CSSReduxGraphQLSASSStyled Components

Backend Development

Node.jsExpressPythonDjangoRESTful APIsGraphQLServerlessMicroservices

Database & Storage

MongoDBPostgreSQLFirebaseRedisMySQLDynamoDB

Mobile Development

React NativeFlutteriOS (Swift)Android (Kotlin)Expo

DevOps & Cloud

DockerKubernetesAWSCI/CDGitHub ActionsTerraformGoogle CloudVercelNetlify

UI/UX & Design

FigmaAdobe XDUser ResearchPrototypingFramer MotionResponsive DesignAccessibility

Always Evolving

I'm currently delving into the world of AI and machine learning, while maintaining my passion for continuous learning across all areas of technology. I'm always exploring new tools and methodologies to enhance my skills and deliver exceptional results.

My Work

A collection of my live projects and open-source contributions

C

Codlynhub

A mobile-first coding school platform that helps students master programming skills through interactive lessons and hands-on projects. Launched in December 2024, Codlynhub has transformed the way students learn to code on the go.

EducationE-learningMobile AppiOS & Android
D

DHNet4U

A data purchase platform with a growing network of agents and daily sales. Successfully deployed in September 2025, the platform has seen rapid growth with over 150+ registered agents and consistently increasing daily revenue.

E-commerceMobile DataPayment IntegrationAgent Network
V

Varsimart

A mobile-first campus marketplace enabling students to buy and sell items within their university communities. The app features secure in-app messaging, digital payments, and campus verification for safe transactions.

MarketplaceE-commerceMobile AppCampus
R

Rumlyn

A comprehensive property and housing rental solution available on both web and mobile. The platform connects property owners with potential tenants through an intuitive interface, powerful search capabilities, and real-time chat functionality.

Real EstateRentalProperty ManagementMobile AppWeb App

Achievements & Milestones

Recognitions and accomplishments throughout my professional journey

CoSSA President

2022

Elected President of the Computing Sciences Students' Association at Valley View University, leading initiatives to foster tech innovation.

Leadership

Best Student Assistant

2022

Awarded as the best student assistant to faculty for outstanding support and contributions to the academic community.

Award

Department of the Year

2022

Played a key role in helping the department win Department of the Year through leadership and team collaboration.

Team Achievement

Senior Developer Promotion

2022

Promoted to Senior Developer role in recognition of technical leadership and project delivery excellence.

Career

BSc. Computer Science

2023

Successfully completed Bachelor of Science in Computer Science from Valley View University.

Education

Codlynhub Training Program

2024

Mentored and trained aspiring developers through the Codlynhub project, helping them launch their tech careers.

Mentorship

Global Work Experience

2024

Gained valuable experience working with international organizations including Cornerstone LLCS (USA) and Veetickets (Ghana) on impactful projects.

Work Experience

Tech Entrepreneur

2024-Present

Successfully launched and grew Kofflabs, a tech startup focused on innovative software solutions.

Entrepreneurship

Want to learn more about my professional journey?

Insights & Articles

Thoughts, ideas, and lessons learned from my journey in software development and design.

Web Development

Building Scalable Web Applications with Next.js

Learn how to leverage Next.js for building highly scalable and performant web applications with server-side rendering and static site generation.

October 4, 2025 · 5 min readRead more
Frontend

The Future of React: Concurrent Mode

Exploring the upcoming features in React 19 and how Concurrent Mode will change the way we build user interfaces.

September 28, 2025 · 4 min readRead more
Performance

Optimizing Performance in Modern Web Apps

Key strategies and techniques to optimize the performance of your web applications in 2025.

September 15, 2025 · 6 min readRead more