Android Developer: Hardware & Payment Integration

Together Staffing group; Pretoria; On-site; ZAR 400,000 - 600,000; Full time

Job summary

Together Staffing group is seeking a Mid-Level Android Developer for a permanent on-site role in Pretoria. The candidate will build native Android apps (Kotlin/Java) and integrate with device-layer tech and payment systems.

Responsibilities include lifecycle management, REST API consumption, error handling, and secure API integration. You’ll work with USB/serial peripherals and hardware devices such as scanners, printers, and card readers, with occasional frontend work using React or Vue.

Qualifications

• 3–5 years’ overall software development experience.
• Minimum 2 years’ Android development experience.
• Strong native Android skills in Kotlin or Java.
• Experience consuming RESTful APIs within Android apps.
• Understanding of secure API integration and pinning.

Responsibilities

• Build and enhance native Android applications using Kotlin or Java.
• Handle Android lifecycle, permissions and background processing.
• Integrate mobile apps with RESTful APIs.
• Manage API errors and timeouts with secure communication.
• Develop integrations with USB/serial peripherals on Android.
• Work with hardware devices like scanners, printers and card readers.
• Troubleshoot issues across app and hardware layers.
• Follow Git/source-control practices and PR processes.
• Assist with web front-end development using React or Vue when required.
• Expand knowledge in device-layer development and payment systems.

Skills

Kotlin/Java

Android lifecycles

RESTful APIs

Git workflows

Certificate pinning

USB peripherals

Hardware integration

Problem solving

React/Vue exposure

Education

NQF 6 Diploma in IT or higher

Tools

Android Studio

Git

Job description

Together Staffing group is seeking a Mid-Level Android Developer for a permanent on-site role in Pretoria. The candidate will build native Android apps (Kotlin/Java) and integrate with device-layer tech and payment systems.

Responsibilities include lifecycle management, REST API consumption, error handling, and secure API integration. You’ll work with USB/serial peripherals and hardware devices such as scanners, printers, and card readers, with occasional frontend work using React or Vue.