Senior Full Stack Developer

Placements24; Johannesburg; Hybrid; ZAR 900,000 - 1,200,000; Full time

Job summary

Placements24 in Johannesburg is seeking a Senior Full Stack Developer to contribute across the software lifecycle, building robust, scalable applications.

You will mentor junior developers, collaborate with cross-functional teams, and drive high-quality code, architecture, and best practices.

The role offers opportunities to work with modern stacks and industry-leading IT solutions in a dynamic South African tech landscape.

Qualifications

• Bachelor's degree in CS, engineering or related field.
• Minimum 5 years of full-stack development experience with portfolio.
• Proficiency in HTML, CSS, JavaScript and modern frameworks (React/Angular/Vue).

Responsibilities

• Design, develop, and implement front-end and back-end components.
• Optimize for speed, scalability, and security.
• Collaborate with product managers, designers, and engineers to deliver features.
• Write clean, documented code and follow best practices.
• Conduct code reviews and mentor junior developers.
• Troubleshoot and upgrade existing systems for stability.

Skills

Full stack development

Frontend technologies

Backend development

Mentoring

Education

Bachelor's degree in Computer Science

Tools

React

Angular

Vue.js

Django

Spring

Express.js

Python

Java

Node.js

SQL/NoSQL

AWS

CI/CD

Job description

About the Role

Our client is seeking a highly skilled and experienced Senior Full Stack Developer to join their dynamic team in Johannesburg . This pivotal role involves contributing to all phases of the software development lifecycle, from conceptualization and design to deployment and maintenance. You will play a key part in building robust, scalable, and user-friendly applications that drive business success. We are looking for an individual who is passionate about technology, thrives in a collaborative environment, and is eager to mentor junior developers while tackling complex technical challenges. This is an exceptional opportunity to make a significant impact on a leading IT solutions provider within the vibrant South African tech landscape.

Key Responsibilities

• Design, develop, and implement both front-end and back-end components of web applications using modern technologies.
• Optimize applications for maximum speed, scalability, and security, ensuring a seamless user experience.
• Collaborate closely with cross-functional teams, including product managers, designers, and other engineers, to define and deliver new features.
• Write clean, maintainable, and well-documented code, adhering to industry best practices and coding standards.
• Conduct thorough code reviews, provide constructive feedback, and mentor junior development staff.
• Troubleshoot, debug, and upgrade existing systems, ensuring their ongoing stability and performance.

Requirements

• Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
• Minimum of 5 years of professional experience in full stack development , with a strong portfolio showcasing your work.
• Proficiency in front-end technologies such as HTML, CSS, JavaScript , and modern frameworks like React, Angular, or Vue.js.
• Extensive experience with back-end languages (e.g., Python, Java, Node.js) and associated frameworks (e.g., Django, Spring, Express.js).
• Solid understanding of database technologies (SQL and NoSQL), cloud platforms (AWS, Azure, GCP), and CI/CD pipelines.
• Excellent problem-solving abilities, communication skills, and a proactive approach to learning new technologies.

Benefits

• Competitive annual salary package with performance-based incentives.
• Comprehensive health insurance coverage, including medical, dental, and vision.
• Opportunities for professional development, including training courses and conference attendance.
• A dynamic and inclusive work environment that fosters innovation and teamwork.
• Generous leave allowance and flexible working arrangements.