About

Flutter + NestJS Developer for Fintech App (Insight Engine & Community Modules) Project: A Behavior-First, AI-Powered Micro-Savings App About the Project GoodBreach is an early-stage fintech startup helping Gen Z and Millennials build better savings habits through gamification, behavioral nudges, and community engagement. Our MVP (built in Flutter + NestJS) is already functional. We’re now seeking a skilled developer to complete the remaining modules before public release: • Insight Engine – delivers AI-driven financial nudges based on user transactions and activity patterns • Community Module – includes leaderboard, challenges, news feed (likes/comments), and weekly reset rankings. Your Responsibilities • Develop and integrate the Insight Engine logic with backend APIs (transactions, user events, notifications) • Build and connect Community features (leaderboard, activity feed, challenges, engagement tools) • Optimize data flow between Flutter frontend and NestJS backend • Ensure scalability, security (GDPR-compliant) Tech Stack • Frontend: Flutter (Dart) • Backend: NestJS (Node.js) • Database: PostgreSQL / MongoDB • Hosting: AWS / Firebase • Integrations: Open Banking APIs ⸻ Requirements • Proven experience with Flutter (state management, API integration, Firebase, animations) • Strong skills in NestJS (REST APIs, authentication, real-time updates) • Familiarity with real-time features (WebSockets, Firebase listeners) • Clean, modular coding style with documentation • Bonus: Experience building fintech, gamified, or social apps ⸻ How to Apply Share your GitHub portfolio.