MacMaurice Osuji

• Architected and shipped a production full stack document verification platform using FastAPI, Supabase, and PostgreSQL, deployed on Render with a Cloudflare managed custom domain.

• Designed and built the company's complete digital ecosystem including the corporate website, web platforms, and mobile applications for iOS and Android.

• Owned the entire engineering lifecycle across system design, API development, database architecture, cloud infrastructure, and production deployments.

• Delivered cross platform and native iOS mobile applications using Flutter and SwiftUI with clean architecture and scalable state management.

• Managed all DevOps responsibilities including DNS configuration, SSL setup, CDN deployment, and serverless hosting across Vercel, Render, and Cloudflare.

• Engineered a library of reusable Flutter UI components and adaptive layouts that improved development consistency and reduced feature implementation time across the team.

• Translated product requirements and design specifications into production ready Flutter features with attention to performance and usability.

• Collaborated with designers and product managers in a cross functional team to deliver user facing features on schedule.

• Contributed to code reviews and technical discussions alongside the Team Lead, helping maintain engineering standards and code quality.

• Applied BLoC and Riverpod state management patterns to build maintainable, testable application architecture.

• Led the mobile development team in planning and delivering the first product MVP on schedule, coordinating across engineering and product stakeholders.

• Implemented secure user authentication and account management workflows, strengthening application security and improving the onboarding experience.

• Integrated Firebase Cloud Messaging to enable real time push notifications, directly increasing user engagement and retention.

• Managed the complete Android release pipeline including app signing, build configuration, versioning, and successful Play Store deployment.

• Maintained clean architecture principles and Riverpod state management throughout the codebase, ensuring scalability and long term maintainability.

• Built a fitness workout tracking application using Flutter and SQLite with full offline data persistence and structured workout history management.

• Developed a REST API powered content generator application with asynchronous data fetching, JSON parsing, and robust error handling.

• Delivered responsive, pixel perfect Flutter interfaces translated directly from Figma designs, consistent across multiple device sizes.

• Implemented local storage solutions using SQLite to support offline functionality and improve application responsiveness without network dependency.

• Applied Flutter state management principles to maintain clean data flow and a well structured, maintainable application architecture.

• Led a cross functional team of 30 developers and 6 product managers to successfully deliver a production MVP on schedule.

• Achieved a 98% push notification delivery rate by integrating and configuring Firebase Cloud Messaging across the application.

• Reduced unnecessary API calls by 70% through strategic offline caching implementation using Drift DB.

• Reviewed over 10 pull requests weekly, enforcing code quality standards, best practices, and consistent engineering patterns across the team.

• Configured app signing, optimised build performance, and resolved deployment bottlenecks to publish the application to the Google Play Store with zero critical issues.