Senior Software Engineer
Decidr

Help us reimagine how work, works.
At Decidr, we’re reimagining the way work works. This isn’t just another AI tool – Decidr is the future of business intelligence. Our AI-powered platform connects strategy, finance, and operations in one intelligent layer, turning chaos into clarity. For those who build with purpose and lead with impact – this is your platform.
We’re looking for a Senior Software Engineer fluent in Ruby on Rails and Elixir to architect systems that scale, lead with clarity, and help reshape the future of intelligent work.
What you’ll do
- Own and evolve core Rails services - improve, refactor, and extend with care
- Build Elixir-based systems that are scalable, fault-tolerant, and resilient by design
- Collaborate deeply with product and design to shape flexible, fast-moving infrastructure
- Build reliable APIs and integrations for Decidr and its customers
- Make smart architectural decisions and mentor early-career engineers
What we’re looking for
- 6+ years in production environments using Ruby on Rails and Elixir
- Deep experience designing scalable, distributed systems
- A calm communicator who thrives in ambiguity
- Strong architectural instincts — and a willingness to challenge assumptions
- A builder who also elevates the team around them
Why join us?
We’re not here to do business as usual. We’re reimagining work from the ground up - with intelligent systems that reduce noise, increase momentum, and give people back their time and clarity.
- Sydney-based HQ
- Build AI-powered tech that transforms how real decisions happen
- Work with sharp, curious people who move fast and follow through
Apply Now - Let’s build the future, faster.
Don’t tick every box? No problem. We’re not looking for perfect resumes. We’re looking for sharp minds, strong instincts, and the hunger to make a dent in how the world works.
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