MU
MUHAMMAD USMANSOFTWARE ENGINEER • FLUTTER & AI
PROFESSIONAL TRAJECTORY // ~3 YEARS PRODUCTION EXPERIENCE
Experience & Verified Track Record
Proven track record architecting high-scale Flutter applications, real-time AI pipelines, and low-latency backends across 12+ published production apps.
CAREER MILESTONES & LEADERSHIP ROLES
Software Engineer
Full-TimeJuly 2024 – Present
Islamabad, Pakistan
Leading mobile architecture and contributing to backend services, AI workflows, and cloud deployments for high-scale applications including Melogen AI Music and Complimate AI.
CORE RESPONSIBILITIES & ARCHITECTURAL IMPACT:
Led end-to-end Flutter development for Melogen (AI music generator & player) across Android & iOS.
Designed and implemented custom media playback solutions with FFmpeg to support advanced audio/video streaming.
Developed backend APIs and integrated mobile apps with Python (Flask) and Node.js microservices.
Built and maintained Firebase services including Auth, FCM, Crashlytics, Analytics, and Cloud Firestore.
Orchestrated production releases using Docker, Linux, GitHub Actions, Nginx, and PM2.
Mentored junior and intern developers through code reviews and architecture design sessions.
VERIFIED OUTCOMES:
• Reduced media streaming stutter by 70% with a custom background audio caching engine.• Maintained 99.9% uptime across production Flask API services with automated CI/CD pipelines.
FlutterDartPython FlaskNode.jsDockerFFmpegFirebaseAWS S3Nginx
Flutter & Backend Developer
Part-TimeFebruary 2026 – Present
Remote / Islamabad
Developing AI-powered learning features, RAG pipelines, and backend microservices for an educational platform supporting over 50,000 active students.
CORE RESPONSIBILITIES & ARCHITECTURAL IMPACT:
Built AI-powered features including AI Chat, OCR textbook problem solving, interactive quizzes, and AI tutors.
Integrated AWS Bedrock Claude 3.5 Sonnet and OpenAI API models with custom rate limiting.
Implemented Google Sign-In, Apple Sign-In, and In-App Subscriptions via Google Play Billing and StoreKit.
Managed production store deployments across Google Play Console and App Store Connect.
VERIFIED OUTCOMES:
• Scaled AI study assistant to handle 10,000+ daily student prompts with sub-second response times.• Achieved 4.8★ rating on Google Play and Apple App Store across 50,000+ installs.
FlutterAWS BedrockNode.jsGoogle ML KitFirebaseRevenueCatFastlane
Flutter Developer
Full-TimeAugust 2023 – June 2024
Islamabad, Pakistan
Developed and published multiple production Android & iOS applications, strengthening mobile architecture and custom UI rendering pipelines.
CORE RESPONSIBILITIES & ARCHITECTURAL IMPACT:
Built end-to-end mobile applications including Language Translator and Jawline Exercises from UI to store release.
Developed and maintained over 200 resume templates for CV Maker with custom client-side vector PDF generation.
Contributed to Password Manager with encrypted local SQLite storage and biometric authentication.
Worked closely with senior engineering leads to implement Clean Architecture and Riverpod state management.
VERIFIED OUTCOMES:
• Engineered a zero-latency client-side PDF compiler supporting 200+ resume layouts without cloud rendering costs.• Published 4 production apps to Google Play Console with over 150k combined downloads.
FlutterDartRiverpodSQLitePDF KitGoogle ML Kit TranslateFirebase
COMPREHENSIVE TECHNICAL PROFICIENCY MATRIX
Mobile App Development
FlutterDartiOS (Swift)Android (Kotlin)RiverpodBlocClean ArchitectureFastlaneIn-App Purchases
Backend & Cloud Systems
Python FlaskNode.jsExpressDockerNginxLinux UbuntuPostgreSQLMongoDBFirebase
AI & Machine Learning Integration
AWS BedrockOpenAI APIsRAG PipelinesGoogle ML Kit (OCR / NLP)ChromaDB Vector DBLangChain
Media & Streaming Architecture
FFmpegExoPlayerAVPlayerHLS / DRM VideoWeb Audio APILow-Latency Caching
ACADEMIC FOUNDATION
Bachelor of Science in Computer Science (BSCS)
COMSATS University Islamabad, Vehari Campus2019 – 2023Islamabad / Vehari, Pakistan