George Rapemo — Cross-Platform Apps Architect

ABOUT ME

// me.sisihub.co.tz · Dar es Salaam, Tanzania

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Full Stack Developer

With over a decade of experience in full-stack development, I bring a deep skill set across desktop, web, and mobile — architecting and delivering scalable, reliable solutions for diverse industries.

My background spans PHP, Django, Flutter, JavaScript, and relational databases (MySQL, PostgreSQL), with proven expertise in system architecture, API-driven development, and AI/ML integration including LLM-powered applications and chatbots.

Firebase services, ICT consulting, and a commitment to crafting user-friendly applications ensures high-quality solutions for clients seeking cross-platform excellence. Whether you need an end-to-end developer or expert input for a multi-platform solution — I'm here to make your vision a reality.

Details

Specialization

Cross-Platform Architect

Freelance

Available

Email

gsosper@gmail.com

Phone

+255 753 466 711

Location

Dar es Salaam, TZ

Website

me.sisihub.co.tz

Interests

Software Architecture

UX / UI Design

AI & ML

Youth Development

SKILLS

// Technical proficiency levels

WORKS

// Project history & experience

Mobile Apps

EDUKEA

2024

Android/iOS education platform with free and paid courses.

Web Apps

Doctor Music

2025

E-commerce website · Music / Education

Highlands FM Blog

2024

Content Management System · Media

Hospital Management System

2024

Hospital Management System · Health

Hotel Management System

2024

Hotel Management System · Real Estate

Sisihub Blog

2024

Content Management System · Technology

P & N HR Management System Featured

2022–2023

Human Resource Management · Technology

DawaClick

2023

Pharmacy Management System · Health

iStore

2023

E-commerce Website · Commerce

IAA ARIS Featured

2013

Academic and Results Information System

Desktop Apps

MyShop

2024

Inventory Management System

Websites

JVR Studios

2025

Corporate website · Photography

Dodoma Adventist Polytechnic College

2025

Corporate website · University

Highlands FM

2024

Corporate & Radio Website · Media

Agape College

2024

Corporate Website · Education

Weka Alama

2024

Corporate website · NGO

Gapi General Suppliers

2023

Corporate Website · Trade

Doctors Community Polyclinic

2023

Corporate website · Health

Igar Safaris

2022

Corporate Website · Tourism

Sisihub

2021

Corporate website · Technology

Graphics

Designing & Printing

2015 – Present

Logos, Banners, Posters, Brochures

SERVICES

// What I offer

Mobile Apps

Creating user-friendly mobile apps for iOS and Android using Flutter.

Web Apps

Building dynamic web applications for interactive and responsive experiences.

AI / ML Powered Apps

Developing LLM-powered applications and chatbots with modern AI APIs.

Web Development & Hosting

Comprehensive web development and hosting for a seamless online presence.

Graphics Designing

Designing stunning visuals to captivate and communicate brand identity.

ICT Consultation

Empowering through hands-on ICT training and digital consultation services.

CONTACT

// Get in touch

Address

Dar es Salaam, Tanzania

Email

gsosper@gmail.com

Phone

+255 753 466 711

Social Profiles

GitHub LinkedIn X Instagram Facebook

TERMINAL

// Interactive console

Sisihub Terminal v2.0 — type or click a command below.