Senior Full Stack Developer

Network Finance; Randburg; On-site; ZAR 900,000 - 1,200,000; Full time

Job summary

Network Finance in Randburg is seeking a senior Full Stack Developer to design, build, and deploy scalable enterprise applications. You will work across front-end and back-end layers, leverage cloud services, and participate in CI/CD practices.

Ideal candidates have 5+ years in full stack, strong API and frontend skills, and a collaborative, Agile mindset. The role emphasizes code quality, performance, and ongoing learning in a fast-paced environment.

Qualifications

• Bachelor's degree in CS/IT/SE or related field.
• Minimum 5 years' experience in full stack development.
• Experience building enterprise-scale applications.
• Exposure to cloud environments and DevOps practices.
• Experience mentoring or guiding junior developers advantageous.
• Proven experience working within Agile development environments.

Responsibilities

• Design, develop, test, and deploy robust full-stack applications.
• Build and maintain responsive front-end apps using modern JavaScript frameworks.
• Develop scalable back-end services, APIs, and microservices.
• Work with cloud-based environments and CI/CD pipelines.
• Collaborate with BAs, QA, POs, and stakeholders.
• Ensure code quality through testing, reviews and standards.
• Optimize performance, security, and scalability.
• Troubleshoot and resolve complex issues.
• Mentor and support junior/intermediate developers.
• Contribute to architectural decisions and roadmaps.

Skills

Full stack development

Enterprise-scale applications

Agile development

Mentoring junior developers

Problem-solving

Communication skills

Fast-paced environment

Code quality and best practices

Emerging technologies

RESTful APIs

JavaScript/TypeScript/HTML/CSS

Front-end frameworks (React/Angular/Vu

C#/.NET Core, Java, or Node.js

Education

Bachelor's Degree in Computer Science, Information Technology, Software Engineering, or a related field

Tools

Git

CI/CD pipelines

Azure/AWS/GCP

SQL databases (SQL Server, PostgreSQL, MySQL)

Job description

Key Responsibilities

• Design, develop, test, and deploy robust full-stack applications.
• Build and maintain responsive front-end applications using modern JavaScript frameworks.
• Develop scalable back-end services, APIs, and microservices.
• Work with cloud-based environments and CI/CD pipelines.
• Collaborate with Business Analysts, QA Engineers, Product Owners, and other stakeholders.
• Ensure code quality through testing, code reviews, and adherence to development standards.
• Optimize application performance, security, and scalability.
• Troubleshoot and resolve complex technical issues.
• Mentor and support junior and intermediate developers.
• Contribute to architectural decisions and technology roadmaps.

Job Experience and Skills Required

• Bachelor's Degree in Computer Science, Information Technology, Software Engineering, or a related field.

• Minimum 5 years' experience in Full Stack Development.
• Experience building enterprise-scale applications.
• Exposure to cloud-based environments and DevOps practices.
• Experience mentoring or guiding junior developers advantageous.
• Proven experience working within Agile development environments.

• Strong experience with C#/.NET Core, Java, or Node.js.
• Front-end development experience with React, Angular, or Vue.js.
• Solid understanding of JavaScript, TypeScript, HTML, and CSS.
• Experience building and consuming RESTful APIs.
• Experience with relational databases such as SQL Server, PostgreSQL, or MySQL.
• Familiarity with Azure, AWS, or GCP cloud platforms.
• Knowledge of Git, CI/CD pipelines, and software development best practices.

• Strong problem-solving and analytical abilities.
• Excellent communication and collaboration skills.
• Ability to work effectively within a fast-paced development environment.
• Passion for clean code, continuous improvement, and emerging technologies.