Intermediate Java (Full Stack) Developer -Telco Experience

ATS Client; Cape Town; On-site; ZAR 900,000 - 1,300,000; Full time

Job summary

ATS Client in Cape Town seeks a Senior Full Stack Software Engineer with strong Java, Spring Boot, PostgreSQL, Kafka, and AWS expertise. You will contribute to scalable, high-performance back-end systems and cloud-based integrations within a collaborative team.

The role focuses on delivering full-stack solutions, API design, and continuous improvement across the software development lifecycle in a Telco-related environment.

Qualifications

• Grade 12 minimum
• Relevant IT qualification preferred
• 4–5 years of full-stack development, project delivery and implementation experience in relevant technologies
• Experience in Telco OSS/BSS Billing systems is a plus

Responsibilities

• Develop, enhance, and maintain full-stack applications focusing on scalable back-end systems
• Design and implement APIs and microservices using Java and Spring Boot
• Work with PostgreSQL, Kafka, and AWS for reliable, data-driven solutions
• Collaborate with teams to deliver high-quality software aligned to business requirements
• Identify and resolve system issues to ensure optimal performance and stability
• Contribute to technical design, code reviews, and continuous improvement practices

Skills

Java

Spring Boot

PostgreSQL

Kafka

AWS

Education

Grade 12 National Certificate

Bachelors or Diploma in Information Technology (preferred)

Job description

Job Description We are seeking a highly skilled Senior Full Stack Software Engineer with strong experience in Java, Spring Boot, PostgreSQL, Kafka, and AWS. The ideal candidate brings a solid background in building and delivering scalable, high-performance systems, with a strong focus on back-end development, system integration, and cloud-based solutions. This role requires a detail-oriented problem solver who can thrive in a collaborative environment and contribute to the full software development lifecycle.

Key Responsibilities

• Develop, enhance, and maintain full-stack applications with a focus on scalable back-end systems
• Design and implement APIs and microservices using Java and Spring Boot
• Work with PostgreSQL, Kafka, and AWS to build reliable and efficient data-driven solutions
• Collaborate with teams to deliver high-quality software aligned to business requirements
• Identify and resolve system issues, ensuring optimal performance and stability
• Contribute to technical design, code reviews, and continuous improvement practices

Requirements

• Grade 12 National Certificate (Minimum)
• A relevant tertiary qualification in Information Technology (Preferred)
• 4-5 years' proven experience in full stack software development, project delivery and implementation (in relevant development technologies/language). Experience with back-end frameworks and technologies
• Prior experience in the Telco industry (OSS/BSS Billing systems)

Tech Stack

• Java
• Spring boot
• PostgreSQL (Non-Negotiable)
• Kafka (Non-Negotiable)
• AWS (Non-Negotiable)