Hai Le

• Applied agile methodology for iterative delivery, managing releases, and resolving technical issues.
• Collaborated with the PM on ticket refinement, sprint planning, and tech debt resolution.
• Worked with designers on mobile UX and design principles.
• Created and maintained technical documentation (architecture, system workflows, onboarding).
• Established a CI/CD pipeline and Git branching strategy, improving code quality and reducing deployment time.
• Increased unit test coverage to 80% through the implementation of unit testing.
• Enforced coding standards for consistency and quality.
• Improved app performance with key architecture decisions (Redux to React Query/Zustand, Expo transition, Monorepo with Nx/Turbo).
• Laid the groundwork for the design system, design tokens, component library, and mobile BFF with AWS API Gateway.

• Optimize the performance of the existing apps (Ladbrokes and Neds).
• Implement the Reanimated library to improve the app's UX and animation performance.
• Improve web performance using code splitting and lazy-loading components.
• Maintain high-quality React Native code using TypeScript, Prettier, and ESLint.
• Design React Native components, higher-order components, and hooks.

• Recruit and manage an offshore development team in Vietnam.
• Participate in generating ideas and prototypes using a design sprint.
• Design a hi-fi prototype using Sketch and Figma.
• Maintain, develop, and design system architecture using Firestore, Cloud Functions, Algolia search, and StreamIO chat service.
• Build pixel-perfect, buttery-smooth UI.

Company Overview

• Developed a game wiki focused on providing comprehensive information.
• Achieved over 500k downloads on both App Store and Google Play Store with debut app.

Responsibility

• Created games and assistance applications at Earthling Studio utilizing Objective C, Swift and Java.
• Analyzed consumer trends data for product market suitability.
• Conceptualized user-friendly UX and UI designs.
• Engineered back-end services leveraging Node.js and Cloud Functions on Firestore.

Company Overview

• Specializes in software outsourcing for clients across Australia, Vietnam, USA.

Projects

• Templogger: Developed a mobile app to manage IoT devices, monitoring restaurant temperature.
• L'Oréal Vietnam: Internal Training Service

• Designed and implemented iOS applications for audio processing utilizing Objective-C and Swift.
• Conducted research to enhance algorithms through MATLAB.

• Optimized dataset queries through advanced PL/SQL techniques.
• Enhanced SQL queries to expedite data extraction for reporting.
• Created webparts for MS Sharepoint utilizing .NET and JavaScript.