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About Me
Passionate Mobile App Developer dedicated to turning ideas into high-performance Android applications.
Who I Am
I'm SITTA JARED MUSSANGA, an innovative and results-driven Mobile & Full-Stack Developer based in Tanzania.
I specialize in building and deploying Android applications using Flutter and Android Studio. My expertise spans the full-cycle of development — from initial idea validation and UI design to final deployment and app store optimization.
I am focused on delivering high-performance, user-friendly, and scalable applications. I have hands-on experience in app monetization (AdMob), Play Console management, and delivering real-world projects for clients.
Languages
- English (Professional)
- Swahili (Native)
Strengths
- Strong problem-solving skills
- Fast learner and adaptable
- User-focused development approach
- Ability to turn ideas into working products
- Independent and result-driven
The Developer
SITTA JARED MUSSANGA
Mobile & Full-Stack Developer
I build practical mobile and web products with Flutter, Android, Firebase, Next.js, and AI — from product idea to a polished digital experience.
FlutterDartAndroid StudioFirebaseREST APIsAdMob
Professional Experience
Freelance Mobile & Full-Stack Developer
Self-Employed • Tanzania / Remote
- ●Developed and deployed multiple Android applications from concept to release.
- ●Built web products and digital platforms alongside mobile applications.
- ●Worked across Flutter, Firebase, Next.js, React, AI-enabled products, and modern deployment workflows.
- ●Managed product publishing, testing, monetization, and ongoing improvements.
Key Achievements:
✓ Built multiple real-world digital products independently.✓ Developed experience across mobile, web, AI, business, and game projects.✓ Gained hands-on experience with app publishing and product monetization.✓ Turned product ideas into functional applications and live web experiences.
Skills & Expertise
Mobile
Flutter★★★Android Studio★★
Language
Dart★★★
Backend
Firebase★★REST APIs★★SQLite/Local Data★★
Monetization
AdMob★★
Deployment
Google Play Console★★
Tools
Git & GitHub★★
Process
Debugging★★Performance Optimization★★
Design
UI/UX Design★★
Web
Next.js★Tailwind CSS★★