Lead Frontend Developer (React)

Placements24; Sandton; Hybrid; ZAR 950,000 - 1,400,000; Full time

Benefits offered by this job

Hybrid work model

Health and wellness benefits

Professional growth & training

Industry conferences

Generous leave

Job summary

Placements24 is seeking a Lead Frontend Developer in Sandton to guide the frontend team, architect high-performance interfaces, and ensure pixel-perfect delivery. You will mentor engineers, collaborate with designers and product managers, and drive frontend quality across projects.

The role offers a hybrid work model with in-office collaboration in Sandton, Gauteng. You should bring 5+ years of frontend experience, strong React skills, and a passion for mentoring teams and delivering exceptional

Qualifications

• Bachelor's degree or equivalent practical experience.
• 5+ years of frontend development experience.
• Expertise in JavaScript, HTML5, and CSS3.
• 3+ years of React.js experience and core principles.
• Experience with Redux or Context API.
• Familiarity with RESTful APIs and asynchronous requests.
• Strong knowledge of build tools (Webpack, Babel) and Git.
• Experience with performance optimization techniques.
• Excellent communication, leadership, and problem-solving skills.
• Knowledge of testing frameworks (Jest, React Testing Library) is a plus.

Responsibilities

• Lead design and implementation of responsive interfaces using React.
• Develop, test, and deploy high-quality frontend code.
• Collaborate with UI/UX designers, product managers, and backend engineers.
• Mentor junior frontend developers and provide code reviews.
• Optimize applications for speed, scalability, and cross-browser compatibility.
• Ensure the technical feasibility of UI/UX designs.
• Troubleshoot and debug frontend issues for a smooth user journey.
• Stay current with emerging frontend technologies and advocate adoption.
• Contribute to frontend architecture and technical strategy.

Skills

JavaScript

HTML5

CSS3

React.js

State management (Redux/Context API)

RESTful APIs

Build tools (Webpack, Babel)

Git

Performance optimization

Testing (Jest, RTL)

Leadership

Communication

Problem-solving

Education

Bachelor's degree in Computer Science/Web Development or equivalent

Tools

Redux

Context API

Webpack

Babel

Git

React Testing Library

Jest

Job description

About the Role

Our client, a leading digital agency specializing in creating exceptional user experiences, is seeking a Lead Frontend Developer with advanced proficiency in React. This role is based in Sandton, Gauteng, and adopts a hybrid work model, offering a balance between remote flexibility and in-office collaboration. You will be responsible for guiding the development of user-centric web interfaces, translating design concepts into functional, responsive, and high-performance applications. This leadership position requires a keen eye for detail, a deep understanding of modern JavaScript frameworks, and the ability to mentor a team of frontend engineers. You will play a vital role in shaping our client's web presence and delivering outstanding digital solutions to a diverse clientele. Join our client in Sandton and be part of a creative team driving innovation in web development.

Key Responsibilities

• Lead the design and implementation of responsive, user-friendly interfaces using React.
• Develop, test, and deploy high-quality frontend code that adheres to best practices and standards.
• Collaborate closely with UI/UX designers, product managers, and backend engineers to deliver seamless user experiences.
• Mentor and guide junior frontend developers, providing technical leadership and code review feedback.
• Optimize applications for maximum speed, scalability, and cross-browser compatibility.
• Ensure the technical feasibility of UI/UX designs.
• Troubleshoot and debug frontend issues, ensuring a smooth user journey.
• Stay current with emerging frontend technologies and frameworks, advocating for their adoption when appropriate.
• Contribute to the overall frontend architecture and technical strategy.

Requirements

• Bachelor's degree in Computer Science, Web Development, or a related field, or equivalent practical experience.
• Minimum of 5 years of professional experience in frontend development.
• Expertise in JavaScript, HTML5, and CSS3.
• Proven experience (3+ years) with React.js and its core principles (components, hooks, state management).
• Experience with state management libraries like Redux or Context API.
• Familiarity with RESTful APIs and asynchronous request handling.
• Strong understanding of build tools (e.g., Webpack, Babel) and version control (Git).
• Experience with performance optimization techniques.
• Excellent communication, leadership, and problem-solving skills.
• Knowledge of testing frameworks (e.g., Jest, React Testing Library) is a plus.

Benefits

• Competitive salary package and potential for project-based bonuses.
• Hybrid work model offering flexibility and work-life balance.
• Comprehensive health and wellness benefits.
• Opportunities for professional growth, training, and attending industry conferences.
• Creative and collaborative work environment.
• Generous paid time off.
• Work on exciting projects for diverse clients.