Senior MERN Fullstack Developer

Reference: JN -052026-86751_1781696947

We are looking for an experienced and highly skilled Senior MERN Developer to join our dynamic team. The ideal candidate will have strong expertise in the MERN stack, including ReactJS, ExpressJS, MongoDB, and NodeJS.

This is a full-time, onsite role requiring a committed professional with a proven history of delivering robust, high-quality software solutions. The successful candidate will be responsible for designing and implementing applications that effectively meet client requirements while ensuring exceptional standards of performance, scalability, and quality.

  • Design, develop, and maintain robust web applications using the MERN stack.
  • Collaborate with cross-functional teams to define, design, and deliver new features.
  • Optimize applications for maximum speed and scalability.
  • Troubleshoot, debug, and enhance existing software systems.
  • Lead code reviews and provide constructive feedback to team members.
  • Stay updated with emerging technologies and industry trends to ensure applications remain current and competitive.
  • Mentor junior developers and contribute to overall team development.
  • Ensure the technical feasibility of UI/UX designs.

Education & experience
Bachelor's degree in Computer Science, Software Engineering, or a related field, with a minimum of 7 years of professional software development experience, specifically working with the MERN stack.
Core technical skills (JavaScript & MERN stack)
Strong proficiency in JavaScript, including DOM manipulation and JavaScript object models. Extensive hands-on experience with ReactJS, ExpressJS, NodeJS, and MongoDB.
API development & integration
Proven experience in designing and building RESTful APIs, as well as integrating third-party APIs into scalable applications.
Database expertise
Solid understanding of database design and management, with specific expertise in MongoDB.
Problem solving & quality focus
Strong problem-solving abilities with a keen attention to detail, ensuring high-quality and reliable software delivery

COMPETITIVE SALARY

Johannesburg

Contract

Added 17/06/2026
Reference: JN -052026-86751_1781696947

Senior MERN Fullstack Developer

Johannesburg
Contract

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