Fredrick Dang - Senior Software Engineer

Fredrick Dang

4.8

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Fredrick Dang

4.8

Gender

Male

Address

Ho Chi Minh, Vietnam

Main expertise

Next.js React.js TypeScript Front-end Web GraphQL Software JavaScript Cucumber API Test Automation Automation

Introduction

Fredrick Dang is a skilled software engineer with several years of experience in web development, specializing in the e-commerce, ed-tech, entertainment, and HR industries. He is seeking a challenging role where he can leverage his expertise in web development using TypeScript, ReactJS, and NextJS to contribute to achieving business objectives.

Project list

Accessibility Enhancement for Attendance Platform - Vietnam

Enhanced the accessibility of a confidential attendance platform by implementing key accessibility standards and resolving technical issues.

Participated in the Attendance project, ensuring full implementation of accessibility standards (ally) across the platform. Resolved over 200 SonarQube accessibility issues, reducing them to 0, improving code quality and user experience. Developed automated scripts using Axe-core and Playwright to scan project pages for accessibility issues, ensuring compliance and enhancing test efficiency.

Technologies: Typescript, ReactJS, NextJS, Material UI, ReactQuery, GraphQL

Persol Career Tech Studio Vietnam - Career Management Web Application - Vietnam

Link: https://miraiz-persol.jp/

Implemented and maintained a career management web application using TypeScript, NextJS 13, and Material UI with Atomic Design. Integrated API for features with Backend for Frontend (BFF) implementation. Improved the SEO performance score of the landing page from approximately 30 to 70 by compressing images, serving images in next-gen formats, and enhancing LCP, FCP, and speed index scores. Set up and implemented end-to-end testing for Login and Register features using Cucumber and Playwright.

Technologies: Typescript, NextJS 13-, Material UI, Atomic Design, BFF, SEO, Cucumber, Playwright

Manabie International Pte Ltd. - Vietnam

Involved in the development and maintenance of a school portal application.

Implemented & maintained a school portal web application using Typescript, ReactJS, Material UI, ReactQuery, and GraphQL. Implemented TDD and BDD using Jest, Cucumber, and Playwright. Worked effectively with feature flags using Unleash for rollout and rollback features. Collaborated closely with cross squads to develop micro front-end web applications using single-spa.

Technologies: Typescript, ReactJS, Material UI, ReactQuery, GraphQL, TDD, BDD, Jest, Cucumber, Playwright, Unleash, single-spa

REshare Joint Stock Company - Vietnam

Confidential

Implemented and maintained an e-commerce web application using TypeScript, Next.js, and SCSS modules. Implemented and maintained a Customer Experience Management web system using TypeScript, ReactJS, and SCSS modules. Created web screens and integrated APIs for all features in phase 1, including landing page, static pages, shopping, checkout, donation, and user features. Helped interview and guide a fresher front-end developer to join the team.

Technologies: Typescript, NextJS, SCSS, CXM, ReactJS

Movie Streaming Web Application

Check out the application at: • https://gotv.to/ • https://stv.to/

Set up front-end source code for a movie streaming web application using TypeScript, NextJS 14 with app router, and SCSS module. Integrated API using RESTful APIs. Improved SEO by enhancing page speed, optimizing images, implementing a sitemap, and improving accessibility.

Technologies: Typescript, NextJS 14, SCSS, Restful APIs, SEO

Project list

Education

Expertise