Brilliant Bills
Revitalizing an outdated bill payment system by developing modern web and mobile solutions that enhance efficiency and meet specific business goals.
• Back-End Development
• Front-End Development
• Mobile Development
• UX/UI Design
• Project Management
• Quality Assurance
• Node.js (refactored to latest LTS)
• AngularJS → Angular 2+ migration
• React Native for iOS & Android
• PostgreSQL & Redis for data storage and caching
• Automated testing frameworks (Selenium, Jest)
- 2 Front-End Developers
- 3 Back-End Developers
- 2 Automation QA Specialists
- Solution Architect
- Project Manager
- UX/UI Designer
- DevOps Engineer
- Mobile Engineer
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About the Client
Under NDA (details subject to confidentiality agreement).
Challenge
• Legacy Node.js and AngularJS codebase suffered performance bottlenecks and lacked modularity.
• The outdated web system prevented feature expansion and slowed responsiveness.
• Data migration was needed to preserve integrity when moving to modern frameworks.
• A mobile app was essential to meet growing customer demand for on-the-go bill payments, emphasizing the need for a superior user experience.
Solution
Automated Testing Baseline
Conducted comprehensive automated tests on the existing web platform, leveraging technical expertise to verify functionality and identify critical defects before modernization.
Source Code Refactoring & Data Migration
Refactored Node.js back end to the latest LTS version and migrated AngularJS front end to Angular 2+, ensuring modular architecture, improved performance, and data integrity.
Mobile App Development
Built a React Native application delivering native-like performance on iOS and Android—allowing users to manage bills conveniently from their smartphones.
Addressing Migration Challenges
Tackled compatibility issues by rewriting legacy components, optimizing response times, and reducing memory usage throughout the upgrade process.
Post-Migration Verification
Executed end-to-end tests on both the modernized web system and mobile app, validating stability, feature parity, and performance benchmarks.
Delivery & Training
Delivered the updated system complete with detailed documentation and conducted comprehensive training sessions, ensuring a smooth transition and user adoption.
Business
Value
Upgrading to Node.js LTS and Angular 2+ significantly reduced maintenance overhead and enabled the rapid rollout of new features – positioning Brilliant Bills for future growth.
The React Native mobile app dramatically extended service accessibility, allowing customers to pay bills anytime, anywhere, and driving higher engagement.
The comprehensive automated testing and thorough refactoring boosted system stability, minimizing downtime and delivering a truly seamless user experience.
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