Java Full-Stack Developer

The Legends Agency; Wes-Kaap; On-site; ZAR 350,000 - 450,000; Full time

Job summary

A leading technology company in Cape Town seeks a Full-Stack JavaScript Developer to develop telecom systems applications. You will work on both backend and frontend systems, building and consuming APIs, and integrating with telecom technologies like Asterisk and FreePBX. Ideal candidates should have over 3 years of experience, proficiency in JavaScript and related tools, and strong problem-solving skills.

Qualifications

• 3+ years of experience in full-stack JavaScript development.
• Proficiency in JavaScript, Git, Docker, REST APIs, SQL, Linux, WebSockets.
• Backend experience with Sails.js or Express.js, PostgreSQL, RESTful APIs.

Responsibilities

• Develop and maintain full-stack applications for telecom systems.
• Design, build, and consume RESTful APIs.
• Collaborate with team members to plan and deliver new features.

Skills

JavaScript (ES6+)

Git

Docker

REST APIs

SQL

Linux

WebSockets

Problem-solving

Communication skills

Tools

Sails.js

PostgreSQL

AngularJS

Asterisk

FreePBX

Job description

Overview

Full-Stack JavaScript Developer (Telecom Systems) – Cape Town (Office-based) | Full-time

About Our Client

Our client is a forward-thinking technology company specializing in telecom systems and solutions. With a strong focus on innovation and technical excellence, they design and develop advanced platforms that support communication infrastructure and connectivity. Their collaborative team environment values adaptability, problem-solving, and continuous learning, offering employees the chance to grow alongside cutting-edge projects.

The Role

Full-Stack JavaScript Developer (Telecom Systems)

This role involves developing and maintaining full-stack applications tailored for telecom systems. The successful candidate will work on backend and frontend systems, build and consume APIs, and integrate with telecom technologies like Asterisk and FreePBX. You will be joining a team that thrives on technical challenges and continuous innovation.

Key Responsibilities

• Develop and maintain full-stack applications for telecom systems
• Design, build, and consume RESTful APIs
• Work with technologies including JavaScript, PostgreSQL, Sails.js, and AngularJS
• Integrate and troubleshoot telecom systems such as Asterisk and FreePBX
• Collaborate with team members to plan, deliver, and review new features
• Participate in code reviews and maintain high coding standards
• Quickly adapt to new frameworks, tools, and technologies as required

About You

• 3+ years of experience in full-stack JavaScript development
• Proficiency in JavaScript (ES6+), Git, Docker, REST APIs, SQL, Linux, WebSockets
• Backend experience with Sails.js (or Express.js), PostgreSQL (including JSON data), RESTful APIs, GraphQL (advantageous)
• Frontend experience with AngularJS (<2.0), Angular Material Design, SCSS/SASS
• Practical knowledge of telecom systems: Asterisk, FreePBX, PHP, MySQL
• Fast learner with strong problem-solving and troubleshooting skills
• Good communication skills and attention to detail
• Comfortable working in a fast-paced environment
• Bonus: Exposure to or interest in AI technologies