Senior Frontend Developer

Good co India; Singapore; On-site; SGD 100,440 - 189,720; Full time

Job summary

Good co India is seeking an experienced frontend engineer to design, develop, and maintain scalable web applications with modern frontend technologies. You will build reusable UI components and frontend architectures using React.js, Angular, or Vue.js, collaborating with product managers, designers, backend developers, and QA teams to deliver high-quality digital experiences.

You will translate business and design requirements into efficient frontend solutions, optimize performance,

Qualifications

• Bachelor's degree in CS/IT or related field.
• 5–10 years of frontend development experience.
• Strong hands-on experience with JavaScript/TypeScript and modern frontend frameworks.
• Experience with frontend architecture, reusable components, state management, and design patterns.
• Solid understanding of REST APIs, GraphQL, and web performance optimization.
• Experience with testing frameworks (Jest, Cypress, Selenium, RTL).
• Familiarity with Git, CI/CD, Agile/Scrum, Jira/Confluence.
• Knowledge of frontend security practices (OWASP, XSS, CSRF).
• Experience with cloud platforms (AWS/Azure/GCP) and DevOps is a plus.

Responsibilities

• Design, develop, and maintain scalable, responsive web applications using modern frontend technologies.
• Build reusable UI components and frontend architectures using React.js, Angular, or Vue.js.
• Collaborate with product managers, designers, backend developers, and QA to deliver high-quality experiences.
• Translate business requirements into efficient frontend solutions.
• Optimize performance, accessibility, responsiveness, and cross-browser compatibility.
• Integrate frontend with RESTful APIs, GraphQL, and backend systems.
• Implement frontend best practices including state management and security.
• Conduct code reviews and mentor junior frontend developers.
• Develop and maintain automated frontend tests (Jest, Cypress, RTL).
• Participate in Agile/Scrum ceremonies and sprint planning.

Skills

JavaScript

TypeScript

HTML5

CSS3

React.js

Angular

Vue.js

Redux

Context API

NgRx

Vuex

REST APIs

GraphQL

Web performance

Jest

Cypress

Selenium

React Testing Library

Git

CI/CD

Jira

Confluence

OWASP

XSS

CSRF

Secure coding

AWS

Azure

GCP

DevOps

Agile/Scrum

Education

Bachelor's degree in Computer Science, Information Technology, Software Engineering, or related field

Master's degree (added advantage)

Tools

Jira

Confluence

Git

CI/CD tools

Job description

Role & responsibilities

• Design, develop, and maintain scalable, responsive, and high-performance web applications using modern frontend technologies.
• Build reusable UI components and frontend architectures using frameworks such as React.js, Angular, or Vue.js.
• Collaborate with product managers, UX/UI designers, backend developers, and QA teams to deliver high-quality digital experiences.
• Translate business and design requirements into efficient, user-friendly frontend solutions.
• Optimize application performance, accessibility, responsiveness, and cross-browser compatibility.
• Integrate frontend applications with RESTful APIs, GraphQL services, and backend systems.
• Implement frontend best practices including state management, code quality, security, and performance optimization.
• Conduct code reviews, provide technical guidance, and mentor junior frontend developers.
• Develop and maintain automated frontend testing using tools such as Jest, Cypress, or React Testing Library.
• Participate in Agile/Scrum ceremonies including sprint planning, reviews, and retrospectives.
• Troubleshoot production issues and continuously improve application reliability and user experience.
• Stay updated with emerging frontend technologies and recommend improvements to development practices.

Preferred candidate profile

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field; Master's degree is an added advantage.
• 5 to 10 years of experience in Frontend Development, UI Engineering, or Web Application Development.
• Strong hands-on experience with JavaScript, TypeScript, HTML5, CSS3, and modern frontend frameworks such as React.js, Angular, or Vue.js.
• Experience with frontend architecture, reusable components, state management (Redux, Context API, NgRx, Vuex), and design patterns.
• Strong understanding of REST APIs, GraphQL, browser technologies, responsive design, and web performance optimization.
• Experience with testing frameworks such as Jest, Cypress, Selenium, or React Testing Library.
• Familiarity with Git, CI/CD pipelines, Agile/Scrum methodologies, and tools like Jira and Confluence.
• Knowledge of frontend security practices including OWASP, XSS, CSRF, and secure coding standards.
• Experience with cloud platforms (AWS, Azure, GCP) and DevOps practices is preferred.
• Excellent problem-solving, analytical, communication, mentoring, and collaboration skills.
• Ability to lead frontend initiatives and deliver scalable, high-quality user interfaces in fast-paced environments.