Firdaus Portfolio

Firdaus Kosnin

Software Engineer

Phone

019 232 7187

mfirdauskosnin@gmail.com

Location

Sungai Buloh, Selangor

Resume

Experience

Junior Fullstack Developer

May 2024 - Present

Developed and maintained dynamic web applications using Angular, incorporating ngx-bootstrap and PrimeNG for UI components and NSwag for client-side API generation.
Implemented robust back-end solutions with C# .NET and Entity Framework, integrating the ABP Framework (formerly known as AspNet Zero) for advanced object mapping and seamless API interactions.
Managed a polyrepository architecture for a large-scale project, overseeing C# .NET API, .NET Core, and Angular repositories.
Created and executed test cases using Bruno to ensure API quality and reliability, leading to accurate and dependable API functionality.
Implemented performance testing using k6 for .NET APIs, analyzing throughput and latency under heavy load to optimize response times and scalability.
Automated cross-browser testing using Playwright to ensure Angular frontend functionality and compatibility across multiple browsers, improving user experience and reducing bugs in production.

Fullstack Developer Trainee

Oct 2023 - Jan 2024

Developed a drag-and-drop web application interface with Flask, integrating multiple data science projects into a cohesive platform.
Designed and implemented a responsive website using jQuery, HTML, and Bootstrap, ensuring an intuitive and visually appealing user interface.
Collaborated with cross-functional teams to integrate third-party REST APIs, increasing system functionality and data accessibility.

Game Developer Intern

Oct 2019 - Dec 2019

Streamlined user login by integrating Facebook and Google credentials via Firebase REST API, utilizing the .NET framework.
Performed quality assurance testing on project software, identifying and reporting multiple critical bugs that could have caused game crashes before release.
Guided the development team in reproducing identified bugs, providing detailed explanations of their causes to facilitate resolution.