Senior Developer - Telecommunication

OttoBauthentic; Midrand; On-site; ZAR 800,000 - 1,200,000; Full time

Job summary

A leading tech company in Midrand is looking for a senior software developer to build scalable platforms supporting network automation and customer portals. The ideal candidate will have over 6 years of software development experience, strong skills in Python, Java, or Node, and be experienced in telecommunications domains. You will have the opportunity to mentor junior developers and ensure top-notch application security. This is a great chance to work with cutting-edge technologies in cloud and network systems.

Qualifications

• 6+ years of software development experience.
• Minimum 3+ years in telecommunications or NMS/EMS domain.
• In-depth knowledge of network protocols such as SIP, VoIP, LTE.

Responsibilities

• Develop backend and API-driven applications.
• Support automation of provisioning and monitoring.
• Ensure secure coding and scalable architecture.
• Mentor junior developers.

Skills

Strong proficiency in Python

Cloud experience

Network protocols knowledge (SIP, VoIP, LTE)

SQL database experience

Proficiency in AWS or Azure

Experience with containerization tools

Education

Bachelor’s degree in Computer Science or related field

Cisco Certified Network Associate (CCNA)

Cisco Certified Network Professional (CCNP)

Tools

Docker

Kubernetes

MySQL

PostgreSQL

Job description

Overview

Purpose: To build scalable platforms supporting network automation, customer portals, and operational systems.

Deadline for applications: MONDAY 16 FEBRUARY 2026

Key Responsibilities

• Develop backend and API-driven applications
• Support automation of provisioning and monitoring
• Ensure secure coding and scalable architecture
• Mentor junior developers

Requirements

• 6+ years software development experience
• Strong Python/Java/Node + cloud experience
• Minimum 3+ years in the telecommunications or NMS/EMS (Network Management Systems/Element Management Systems) domain
• In-depth knowledge of network protocols such as SIP, VoIP, LTE, 5G, IMS, SNMP, MPLS, or Diameter

Technical Skills

• Languages: Strong proficiency in C/C++, Java, or Python is crucial
• Backend & Databases: Experience with SQL (MySQL, PostgreSQL), NoSQL, and RESTful APIs
• Cloud & DevOps: Proficiency in AWS, Azure, or Google Cloud, along with containerization tools like Docker and Kubernetes

Qualifications

• Bachelor’s degree in Computer Science, Telecommunications Engineering, Electrical Engineering, or a related field is typically required
• Cisco Certified Network Associate (CCNA) or Professional (CCNP)