Senior Developer - React.js

PARKAR DIGITAL PTE. LTD.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

A leading technology firm in Singapore is seeking an experienced Senior React.js Developer to design and develop responsive web and mobile applications. The role involves collaborating with designers and developers to create high-performance user experiences, ensuring seamless integration with backend systems. The ideal candidate should have over 9 years of software engineering experience, strong proficiency in React.js, and a solid understanding of JavaScript, HTML, CSS, and RESTful APIs. Competitive salary and a dynamic work environment offered.

Qualifications

• 9+ years of software engineering experience primarily leveraging ReactJS.
• Strong engineering and technical background with demonstrable enterprise development experience.
• Deep understanding of JavaScript/Typescript, HTML5, and CSS.

Responsibilities

• Design and implement scalable and high-performance web applications using React.js.
• Work closely with UI/UX designers to create intuitive interfaces.
• Integrate with backend systems and RESTful APIs.

Skills

React.js

JavaScript

HTML

CSS

Redux

Typescript

RESTful APIs

CI/CD

Testing frameworks (Cypress, Selenium)

Education

Bachelor's degree in computer science, engineering or similar domain

Job description

Role Overview

We are seeking an experienced Senior React.js Developer with strong expertise in React.js, JavaScript, HTML, and CSS to design and develop responsive web and mobile applications. The ideal candidate will collaborate closely with UI/UX designers, backend developers, and product managers to deliver seamless, scalable, and high-performance user experiences.

Responsibilities

• Design and implement scalable and high-performance web applications using React.js, ensuring a seamless user experience.
• Work closely with UI/UX designers to create intuitive, user-friendly interfaces that meet business requirements and user needs.
• Develop reusable and modular UI components following industry best practices in React.js.
• Implement state management using Redux or Context API and optimize state flows within complex applications.
• Build reusable code and libraries for future use.
• Accurately translate user and business needs into functional frontend code.
• Integrate with backend systems and RESTful APIs, ensuring efficient data flow and communication between front-end and back-end.
• Write clean, maintainable code and ensure quality by conducting code reviews, unit testing, and adhering to coding standards.
• Optimize applications for maximum speed and scalability, focusing on loading times, responsiveness, and smooth transitions.
• Develop and deploy applications in Linux environments, ensuring compatibility and optimization of code for Linux-based systems.
• Provide mentorship and guidance to junior developers, conducting regular code reviews and helping in skill development.
• Collaborate with backend developers, product managers, and designers to deliver high-quality products on time.
• Stay updated on the latest industry trends and technologies to ensure the application remains at the forefront of innovation.

Requirements

• 9+ years of software engineering experience primarily leveraging ReactJS.
• Strong engineering and technical background with demonstrable enterprise development experience using ReactJS and RESTful APIs.
• Deep understanding of JavaScript/Typescript, HTML5 and CSS.
• Experience using Redux, Web Workers and PWAs.
• Experience with continuous integration and build (CI/CD) process & tools.
• Proven ability to quickly understand functional requirements and technical concepts.
• Experience with TDD and familiarity with testing frameworks, ideally Cypress, Selenium and PACT.
• Exposure to mobile development via React Native an advantage.
• GitHub portfolio an advantage.

Education

• Bachelor's degree in computer science, engineering or similar domain.