Senior Frontend Engineer - JavaScript Specialist

Placements24; Randburg; Hybrid; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

Hybrid work model

Health benefits

Career development

Job summary

Placements24 is seeking a Senior Frontend Engineer in Randburg, Gauteng to lead the development of high-performance web interfaces using modern JavaScript frameworks. You will translate designs into robust code, optimize performance, and collaborate closely with backend teams and product managers to deliver exceptional user experiences.

The role requires 5+ years of frontend experience with ES6+, HTML5, CSS3, and at least one major framework (React/Angular/Vue.js).

Qualifications

• 5+ years of professional frontend development experience.
• Strong command of JavaScript (ES6+), HTML5 and CSS3.
• Experience with at least one major framework (React/Angular/Vue.js).
• Familiarity with state management libraries (Redux/Zustand/Pinia).
• Experience with build tools (Webpack/Vite) and package managers (npm/yarn).
• Understanding of RESTful APIs and Git version control.
• TypeScript experience is a plus.

Responsibilities

• Develop, test, and deploy responsive UIs using modern JS frameworks.
• Translate UI/UX designs into clean, maintainable code.
• Optimize app performance across devices and browsers.
• Collaborate with backend developers to integrate frontend and server logic.
• Write robust, tested code and participate in code reviews.
• Troubleshoot issues and implement timely fixes.
• Stay updated with frontend trends and best practices.
• Contribute to frontend architectural decisions and strategy.

Skills

JS ES6+

HTML5

CSS3

React

Angular

Vue.js

Redux

Zustand

Pinia

TypeScript

REST APIs

CI/CD

Tools

Webpack

Vite

npm

Yarn

Job description

About the Role

Our client, a rapidly growing software development firm known for its innovative solutions, is seeking a highly skilled Senior Frontend Engineer with a specialization in JavaScript to join their dynamic team in Randburg, Gauteng. This role is crucial for developing and maintaining responsive, high-performance web applications. You will be responsible for translating UI/UX designs into functional, engaging interfaces, optimizing applications for speed and scalability, and collaborating closely with backend developers and product managers. The ideal candidate possesses a strong command of modern JavaScript frameworks and libraries, a deep understanding of web performance optimization, and a passion for creating exceptional user experiences. This is an exciting opportunity to contribute to impactful projects within a collaborative and forward-thinking company in Randburg.

Key Responsibilities

• Develop, test, and deploy responsive and high-quality user interfaces using modern JavaScript frameworks (e.g., React, Angular, Vue.js).
• Translate UI/UX design wireframes and mockups into clean, efficient, and maintainable code.
• Optimize application performance for maximum speed and scalability across various devices and browsers.
• Collaborate effectively with backend developers to integrate frontend components with server-side logic.
• Write robust, well-documented, and testable code, including unit and integration tests.
• Participate in code reviews to ensure code quality, share knowledge, and provide constructive feedback.
• Troubleshoot and debug issues, identifying and implementing solutions promptly.
• Stay current with emerging frontend technologies and best practices, and advocate for their adoption where appropriate.
• Contribute to architectural decisions and technical strategy for frontend development.

Requirements

• Minimum of 5 years of professional experience in frontend development.
• In-depth knowledge of JavaScript (ES6+), HTML5, and CSS3.
• Proven experience with at least one major JavaScript framework (e.g., React, Angular, Vue.js).
• Experience with state management libraries (e.g., Redux, Zustand, Pinia).
• Familiarity with build tools (e.g., Webpack, Vite) and package managers (e.g., npm, yarn).
• Understanding of RESTful APIs and asynchronous request handling.
• Experience with version control systems, such as Git.
• Strong problem-solving skills and attention to detail.
• Excellent communication and teamwork abilities.
• Familiarity with TypeScript is a significant advantage.

Benefits

• Our client offers a competitive salary, comprehensive health benefits, and opportunities for professional development and career growth in Randburg, Gauteng.
• Employees benefit from a hybrid work model, fostering a healthy work-life balance.
• We provide a stimulating and collaborative work environment with access to the latest technologies and tools.
• Join a team that values innovation, continuous learning, and delivering high-quality software solutions.