usama@portfolio:~
➜~const developer = "Usama Nazir";
➜~const role = "Flutter Developer";
➜~const passion = "I am a dedicated Flutter developer wit...";
➜~npm start portfolio

Usama Nazir

Flutter Developer

ReactNode.jsPythonDartFirebaseFCM
Career Timeline

Experience

My professional journey and track record in the tech industry

Senior Flutter Developer

TechRefi
2023 - Present

Lead cross-platform mobile architecture using Flutter & Dart. Integrate scalable REST APIs, secure Firebase authentication, and Firestore databases while mentoring engineers and driving 99.9% crash-free production releases.

Mobile Application Developer

DevBatch Solutions
2021 - 2022

Developed and shipped 6+ high-performance Android & iOS apps with Flutter and BLoC. Integrated payment gateways, Google Maps SDK, and real-time push notifications, optimizing UI render times and screen transitions by 35%.

Core Competencies

Tech Stack

Technologies and tools I leverage to engineer high-impact solutions

ReactFrontend
Node.jsBackend
PythonLanguage
DartLanguage
FirebaseCloud
</>
FCMBackend
KotlinLanguage
SwiftLanguage
</>
BloC & RiverpodArchitecture
Clean ArchitectureArchitecture
Firebase & CloudCloud
Rest QPIs & GraphQLBackend
</>
CI/CD & FastlaneDevOps
Unit & Widget TestingTesting
UI/UX & FigmaFrontend
</>
App Performance OptimizationBackend
Selected Work

Featured Projects

Curated collection of production applications, libraries, and architectures

Senior Mobile Engineer

FinPulse(Fintech & Mobile Banking)

Engineered high-security mobile banking app serving 250K+ active users. Implemented biometric auth, real-time transaction streams with WebSockets, and achieved 99.9% crash-free sessions across both iOS and Android.

FlutterKotlinBloCClean ArchitectureWebSockets
Lead Mobile Architect

Portora AI - Career Toolkit

Architected an all-in-one AI career platform creating live web portfolios and ATS resumes. Integrated Gemini AI for real-time bio generation, sub-second cloud sync, and pixel-perfect PDF rendering directly on mobile.

FlutterDartFirebaseGemini AIRest APIs
Lead Mobile AI Engineer

Jijibot - AI Document Chatbot

Built enterprise RAG chatbot enabling document uploads and instant contextual query answering. Optimized async operations with Dart Streams for sub-second chat latency and integrated FCM for intelligent real-time push notifications.

FlutterRiverpodRAGDart StreamsRest APIs
Senior Mobile Engineer

Footzy(AI Footfall Analytics)

Engineered computer-vision backed footfall analytics mobile app with real-time dynamic dashboard visualization. Integrated REST APIs and Firebase for live traffic tracking, supporting high-throughput retail store telemetry.

FlutterBloCFirebaseRest APIsLive Analytics
Senior Flutter Developer

Nexus (Global Logistics & Delivery)

Developed real-time order tracking and logistics app with live GPS navigation. Reduced app cold-start latency by 42% and supported over 100K daily delivery transactions with robust offline-first local caching.

FlutterSwiftGraphQLGoogle Maps SDKRiverpod
What I Offer

Services

Comprehensive development solutions for your business needs

Web Development

Building scalable, high-performance web applications using modern frameworks like Next.js, React, and Node.js with zero-compromise security.

  • SPA & PWA Development
  • Next.js & React SSR/SSG
  • High-Performance Tailwind UI
  • REST & GraphQL Integration

Mobile App Engineering

Crafting fluid, native-grade mobile applications with cross-platform frameworks for iOS and Android, focusing on 60fps animations and offline capability.

  • Flutter & Dart Cross-Platform
  • Fluid 60fps Native UI/UX
  • Offline-First SQLite / Hive
  • Clean Architecture & BLoC

Cloud Solutions

Architecting and deploying cloud-native applications on AWS, Google Cloud, and Firebase with automated CI/CD pipelines and high availability.

  • AWS & Google Cloud Architecture
  • Docker & Kubernetes Deployments
  • Firebase Serverless Backends
  • High Availability & Scaling

Database & Systems

Designing robust, type-safe REST & GraphQL APIs, resilient microservices, optimized database schemas, and end-to-end telemetry.

  • Schema Design (PostgreSQL/Mongo)
  • Query Optimization & Indexing
  • Redis Caching & Pub/Sub Queues
  • Resilient Microservices

DevOps & Automation

Implementing DevOps practices to streamline development workflows, CI/CD automated gates, containerization, and infrastructure management.

  • Docker & Container Workflows
  • CI/CD GitHub Actions Automation
  • Infrastructure as Code (IaC)
  • Logging & Observability

UI/UX & Design Systems

Crafting intuitive user interfaces, scalable design systems, and responsive component libraries using modern design and interaction principles.

  • Wireframing & Prototyping
  • Design Systems & Tokens
  • Micro-Interactions & Animation
  • WCAG AA Accessibility
Academic Background

Education

Academic foundation, degrees, and specialized qualifications

Bs Software Engineering

University of Lahore
2021 - 2025Computer Science
Contact

Get In Touch

Have a project in mind? Let's work together to engineer something remarkable.

Contact Information

I'm currently available for impactful opportunities, consulting, and select full-time roles. Feel free to reach out if you have questions or want to discuss a project.

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