Custom applications
Web platforms, portals, workflow systems, and line-of-business applications tailored to your processes.
Software development
Software development in Perth, built for production
Felix Software designs and delivers custom software for organisations across Western Australia and Australia — applications that are secure, maintainable, and ready for the teams who will run them.
What we build
From first commit to operable release
We take responsibility for outcomes — not just tickets closed.
APIs & integrations
Reliable service boundaries and integrations across Microsoft, SaaS, and legacy systems.
Modernisation
Replace brittle systems in stages — reduce risk while improving speed and visibility.
How delivery works
Engineering habits, not heroics
Discover
Clarify outcomes, constraints, risks, and the thinnest useful slice of value.
Build
Iterative delivery with visible progress, code review, automated checks, and honest trade-offs.
Operate
Handover, monitoring, documentation, and support paths so the system survives contact with reality.