• Worked in a team of 6 developers during the development of 2 Integrations (TypeScript Library) that connect clients' web applications to service providers' SDKs. Provided the clients with phone-call and live chat features.• Utilized multiple Design Patterns during the development that increased the reliability and maintainability. The Design Patterns include but are not limited to: Singleton, Factory, Adaptor, and Dependency Injection (Inverse of Control).• Tested the Integrations with Jest, Angular Testing, and Cypress.• Supervised and Provided training to 2 junior developers on feature development and code standard.

• Established a team with 6 developers on developing Lanaware, which is a cloud-based solution that helps manufacturing companies monitor networks.• Managed multiple software testing, versioning, releases, and customer demos to meet strict deadlines and bug fixes for Lanaware.• Solved multiple infrastructural problems such as: - Making NodeJS server connecting to both local and remote databases at the same time - Allowing Web Application to run under either Development Mode or Production Mode on different servers - Regulating Git workflow, reviewing code, testing, merging branches, and deploying code to production - Implemented lazyload feature to multiple libraries that AngularJS uses to reduce network traffic, etc. - Designed and implemented cloud-based solutions for Lanaware using AngularJS, NodeJS, MySQL, MongoDB, Docker, Git, etc.• Provided technical support to customers on network scans.

• Developed multiple large-scaled Angular web applications used by steel production companies to monitor and manage production processes.• Applied different techniques to optimize web applications such as Property Binding, Event Binding, Two-way Binding, Services, JWT, JSON, RESTful API, Pipes, Subscription, and SignalR.• Added various features using open-source libraries such as Highcharts, Angular-Gantt, jsPDF, and Html2Canvas, etc.• Connected Front-end App and Databases with C#.NET Controllers, Implemented controller logic that handles RESTful requests.• Wrote and modified MySQL and Oracle stored procedures that create, read, update and delete database records.

• Designed Business Rule Engine for a running mobile application (RaceRunner) offering users the ability to compete against global players.• Converted hard-coded running events to one event program that executes different rule files to improve maintainability and extendability of the app.• Implemented the Rule Engine Library with C++. This object-oriented project encapsulates functions into modules, including Rule File, Parser,• Rule Engine, Race Engine, and Result Message.• Improved performance by reducing string comparisons. Added features to support multiple rules, French content (previously English only).• Problem-solved a complex programming issue using polymorphism.• Authored a technical document explaining the operations of the Business Rule Engine.