Lelis – Flutter, Dart, Android

An app to enable visual and standardized cargo inspection processes. This digital solution brings efficiency but also valuable insights that can be used to prevent damage claims. Lelis rewrote the React application to Flutter and created BFF using Firestore, Node.js, and Azure hosting.

• Led the team to implement clean architecture and TDD with Flutter
• Conducted several proof-of-concepts for QA/barcode scanning, camera resources, dynamic form builder, and CI/CD pipelines
• Ran pair programming and code review with Flutter and Typescript
• Published and maintained mobile app store releases

The platform for vetted job candidates. It keeps them connected to new job opportunities, showcases their skills, interacts with a complete built-in community, earns rewards and training discounts, and submits timesheets, expenses, and invoices.

• Created architecture for Android and iOS
• Implemented candidate screening chatbot
• Created marketing automation journeys
• Established integration with Salesforce
• Configured ci/cd for each environment
• Wrote services in Dart
• Did DevOps-related tasks
• Hired and built the whole team
• Disseminated agile throughout the team

This is an appealing diabetes control app designed for newly diagnosed patients. Users can quickly enter their blood sugar level, generate PDF monthly reports, and share them with doctors. They can choose either a free or paid app theme.

• Designed the app layout
• Developed the Android version
• Debugged and resolved the application issues
• Integrated with payment gateways
• Collected analytics, crashes, and user behavior
• Fine-tuned app performance
• Performed DevOps tasks

A solution for managing external sales teams which improves track team performance and reduce operational costs, boosting productivity. It includes monitoring visits, sales activity, sales funnel, CRM, expense control, and call center.

• Created architecture for both mobile and web
• Created two mobile versions sharing the same core code
• Developed both Android and iOS apps with C# on Xamarin
• Set endpoints in C# and hosted at AWS
• Published to both Apple and play store

It is a platform that keeps clients up-to-date with their purchased apartments. It includes a news feed, construction timeline, installment balance, payment receipts, property documents, and a private chat with the constructor.

• Created front-end and back-end architecture
• Implemented native Android version
• Implemented native ios version
• Implemented the web admin portal
• Created database model
• Tweaked to implement both the design and animation proposed fully

Providing consultancy services to company's clients

• Developed MVP web portal in 2 months with 3 developers
• Developed native mobile Android/iOS applications in 4 months by himself
• Developed MacOS desktop app with Flutter in 2 months and 1 developer
• Achieved 1K active users in 3 months after the launch
• Defined SDLC based on Scrum and Kanban using Jira and Roadmap
• Reviewed pull requests and ran pair programming every day
• CI/CD for web and mobile setup