Intermediate QA Tester â Mobile & API

Network Contracting; Johannesburg; On-site; ZAR 350,000 - 520,000; Full time

Job summary

Network Contracting in Kempton Park, Gauteng, is seeking an experienced Intermediate QA Tester to join our growing technology team. You will work on business-critical applications, mobile platforms and API integrations to ensure quality-focused software delivery.

If you enjoy designing test scenarios, executing detailed test cases, and collaborating with developers and business analysts, we'd love to hear from you. The role involves agile ceremonies, end-to-end testing, and production validation.

Qualifications

• Degree in Information Technology or Computer Science is advantageous.
• ISTQB certification is advantageous.
• Around 35 years of software testing experience.

Responsibilities

• Design, prepare and execute detailed test cases and test scenarios.
• Perform functional, regression, integration and system testing.
• Test mobile applications across different devices and operating environments.
• Perform API testing and validate requests, responses, data and integrations.
• Identify, document, track and retest software defects.
• Work closely with developers, business analysts and product teams to resolve defects.
• Participate in Agile/Scrum ceremonies, sprint planning and retrospectives.
• Perform end-to-end testing across integrated applications and services.
• Assist with test planning, estimation and preparation of test data.
• Support production releases and post-release validation.

Skills

Manual Testing

Mobile Testing

API Testing

Postman

REST APIs

JSON

SQL

Jira

Regression Testing

Test Case Design

Defect Management

Education

Degree in Information Technology or Computer Science

ISTQB certification

Tools

Postman

Jira

Job description

Our client, based in Kempton Park, is looking for an experienced Intermediate QA Tester to join their growing technology team. This is an exciting opportunity to work on business-critical applications, mobile platforms and API integrations while contributing to quality-focused software delivery.

If you enjoy identifying defects, creating effective test scenarios and working closely with development teams to deliver reliable applications, we'd love to hear from you.

Key Responsibilities:

• Design, prepare and execute detailed test cases and test scenarios.


• Perform functional, regression, integration and system testing.


• Test mobile applications across different devices and operating environments.


• Perform API testing and validate requests, responses, data and integrations.


• Identify, document, track and retest software defects.


• Work closely with developers, business analysts and product teams to resolve defects.


• Participate in Agile/Scrum ceremonies, sprint planning and retrospectives.


• Perform end-to-end testing across integrated applications and services.


• Assist with test planning, estimation and preparation of test data.


• Support production releases and post-release validation.

Job Experience & Skills Required / Ideal Candidate Profile:

Education

• Degree in Information Technology, Computer Science or a related field will be advantageous.


• ISTQB certification will be advantageous.

Experience

• 35 years of software testing experience.


• Proven experience testing mobile applications.


• Hands-on experience with API testing.


• Experience testing RESTful APIs and JSON.


• Experience working within an Agile/Scrum environment.


• Strong understanding of the Software Development Life Cycle (SDLC).

Skills

• Manual Software Testing.


• Mobile Application Testing.


• API Testing.


• Postman.


• REST APIs.


• JSON.


• SQL.


• Jira or similar defect-management tools.


• Regression and Integration Testing.


• Test Case Design and Defect Management

Location: Kempton Park, Gauteng.