Home > About Me
About Me
25+
Projects
5+
Years Experience
Who I Am
Known as Kassoh Jr
I'm Sahr Samuel Kassoh, a software developer, GIS specialist, data analyst, researcher, and digital solutions creator. I love solving real-world problems through practical, impactful digital systems. Through Kassohjr Creative Hub Solutions, I build modern web and mobile applications, smart dashboards, GIS mapping systems, data-driven solutions, and digital tools that help individuals, businesses, and organizations grow.
View ResumeProblem Solving
Continuous Learning
Impact
Creativity
Educational Background
Primary Education
2006 – 2012Saint Paus Primary School Bo
Bo, Sierra Leone
NPSE
Secondary Education
2013 – 2016Government Secondary School, Kenema
Kenema, Sierra Leone
BECE
Science student. Member of the ICT Club and served as Class Prefect.
Secondary Education
2017 – 2020Government Secondary School, Kenema
WASSCE Certificate
Tertiary Education
2022 – 1989Njala University
Moyamba, Sierra Leone
B.Sc. Computer Science
Focused on software engineering, database systems, algorithms, and information systems.
Technical Skills
I work across software development, web and mobile technologies, GIS, data analysis, research, digital data collection, and creative technology.
💻 Programming Languages
HTML
CSS
JavaScript
TypeScript
Java
C++
Python
SQL🌐 Frontend Development
React
Next.js
Tailwind CSS
Shadcn UI Lucide React
Vite Zustand
TanStack Query
Axios⚙️ Backend Development
Spring Boot
Spring / JPA
Hibernate REST API Development Maven
ASP.NET
Node.js PostgreSQL / Neon
Prisma📱 Mobile Development
React Native
Expo NativeWind Mobile UI Development🗺️ GIS & Mapping
📊 Data & Statistics
Jupyter Notebook
Anaconda SPSS Data Cleaning & Analysis Data Visualization📝 Data Collection
🏢 Productivity
🎨 Design
🛠️ Development Tools
Git & GitHub
VS Code
IntelliJ IDEA
npm / pnpm
Vercel / Netlify