CareerCat - SaaS Application

Founder & Principal Architect

Full-Stack AI SaaS Platform (iOS, Android, Web)

www.careercat.io

Product Leadership & UX Design

  • End-to-End Design: Led the complete UI/UX lifecycle, from wireframing to high-fidelity design in Flutter, focusing on a "Find Your Path" user journey that simplifies complex AI career data into actionable strategy.

  • Brand Logic: Established a cohesive design system across mobile and web, ensuring a seamless, responsive experience for tools like the AI Resume Analyzer, Job Search engine and career Resources.

AI & Core Engineering

  • UI Architecture: Built a highly modular Flutter codebase using the Bloc pattern, implementing Dependency Injection (Injectable/Get It) and advanced routing (AutoRoute) to ensure a decoupled, testable, and maintainable architecture.

  • AI Orchestration & Serverless Logic:  Developed a high-performance middleware layer using Node.js Google Cloud Functions to orchestrate: web searches, contact management, Vertex AI (Gemini) requests, delivering quantified career forecasting and real-time market data.

  • Cloud Infrastructure & Security: Architected a scalable backend using Firebase (Firestore, Storage), implementing App Check and Google Cloud IAM for granular security and resource access management.

  • Subscription & Auth Architecture: Integrated RevenueCat for multi-platform entitlement management and scaled user onboarding via a robust OAuth flow (Google, Apple, and Facebook).

  • AI-Accelerated Engineering: Leveraging internal use of Claude AI Code & Gemini Agents via Copilot inside Visual Studio Code, to accelerate bug remediation, feature development & unit and widget testing, significantly increasing development velocity and code quality.

DevOps & Automation

  • iOS Automation: Optimized the Apple delivery pipeline by configuring Xcode Cloud, reducing manual build times and ensuring consistent CI/CD for iOS deployments.

  • Web & Android CI/CD: Engineered GitHub Actions workflows to automate testing and deployment to GitHub Pages (Web) and the Play Store (Android).

  • Hosting & Delivery: Managed the end-to-end web hosting strategy, ensuring high availability for the web version of the SaaS platform.

Demonstrates:

  • Clean architecture

  • Responsive UI (different layouts for: Desktop, Tablet, Small Tablet & Mobile)

  • Firebase Firestore Db

  • Firebase UI Auth

  • Firebase Storage

  • Bloc - State Management

  • Artificial Intelligence (Ai) via Firebase & Gemini

  • Revenue Cat - For subscriptions & in-app purchases

  • Revenue Cat - RESTful service : Retrofit + DIO

  • Get it for Dependency Injection

  • Auto Route ( w/ guard for authentication)

  • Bloc Test + Mocktail

  • Unit Tests

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