Senior .NET MAUI Developer – Android Terminal Application

Idbasesoftware; Cape Town; On-site; ZAR 900,000 - 1,200,000; Full time

Job summary

Idbasesoftware in Cape Town is seeking a Senior .NET MAUI Developer to build a new Android terminal application for PAX devices. You will work with a small senior team to consolidate payments, fleet management, mobile money, and shift management into a single app.

This role requires proven MAUI or Xamarin.Forms delivery, Android native interop, and experience with device SDKs. You will work in an AI-assisted development model and travel to Cape Town for on-site testing as needed.

Qualifications

• Proven .NET MAUI or Xamarin.Forms delivery.
• Android platform experience with native interop and hardware SDKs.
• Daily use of AI coding tools (Claude, Cursor, Copilot or similar).
• Ability to work independently against loosely defined requirements.

Responsibilities

• Design and build the terminal application in .NET MAUI, targeting Android on PAX hardware.
• Integrate with payment, fleet and mobile money backends, and with PAX device SDKs.
• Own features end-to-end, from spec conversation through to on-device testing.
• Test on physical PAX terminals at the Cape Town offices.
• Contribute to architecture and technical direction.

Skills

.NET MAUI

Xamarin.Forms

Android development

AI coding tools

Independent working

Tools

PAX device SDKs

Job description

JOIN A TEAM OF CURIOUS MINDS, PROBLEM-SOLVERS, AND INNOVATORS DRIVING HIGH-IMPACT CHANGE FOR OUR CLIENTS, COMMUNITIES, AND THE WORLD.

We're excited for new talent!

Our goal is to recruit and build an exceptional cadre of professionals who are passionate about doing work that matters. Successful candidates are placed into a niche practice area that best suits their skill set, interests and personal capability.

Opportunities do not follow a set timeline. Instead, opportunities at this level are advertised when they become available on an ongoing basis.

Process:

• The application is received and screened against required skills, competencies and experience
• The candidate is required to complete a technical case study
• Face-to-face and online psychometric assessments are conducted
• An interview is conducted
• Credential checks and references are completed
• If the candidate is successful, an offer of employment is made.

Job Title

Senior .NET MAUI Developer - Android Terminal Application

Job Description - Senior .NET MAUI Developer (Android Terminal Application)

The role

You'll be one of two developers building a new Android terminal application from the ground up, targeting PAX payment devices in a fuel forecourt environment. The application consolidates fleet card processing, mobile money, cash handling, shift management and attendant management into a single terminal app.

This is a small, senior team working in an AI-assisted development model - Claude and Cursor are core to how we build, not an optional extra. You will be expected to work at a pace that model enables, and to bring the engineering judgement that makes it safe.

Responsibilities

Design and build the terminal application in .NET MAUI, targeting Android on PAX hardware

Integrate with payment, fleet and mobile money backends, and with PAX device SDKs (card readers, printers, peripherals)

Own features end-to-end, from spec conversation through to on-device testing

Test on physical PAX terminals at the Cape Town offices

Contribute to architecture and technical direction - this is not a ticket-taking role

Must have

Proven .NET MAUI or Xamarin.Forms delivery - real shipped applications, not tutorials

Android platform experience, including native interop and working with hardware SDKs

Practical, daily use of AI coding tools (Claude, Cursor, Copilot or similar) with a clear view of where they help and where they don't

Ability to work independently against loosely defined requirements and move fast without breaking things

Able to travel to Cape Town for periodic on-site testing

Advantageous

Payments, POS or terminal application experience (EMV, ISO 8583, PCI)

Fuel forecourt or retail automation background

Offline-first / intermittent connectivity application design

Who this suits

Someone who is self-driven, comfortable with ambiguity, and enjoys building something new with a small team and short feedback loops. If you need a fully specified backlog to be productive, this isn't the right fit.

We don't feel that you need to go to an office every day to have impact, but we do want our team members to have options.

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