Senior Full-Stack Engineer

About CrowdCoder
CrowdCoder operates Australia's clinical coding workforce platform. Hospitals across the country depend on accurate clinical coding to be funded correctly and to report quality outcomes - and there aren't enough qualified coders to do the work. We solve that by combining a credentialled, examined workforce with AI that augments rather than replaces them.

The role
We're hiring a senior engineer to take ownership of the platform. You'll inherit a working product with real customers, and you'll be the person who decides how it evolves.

You'll work directly with our CEO and COO, and - critically - alongside qualified clinical coders who are the domain authority on what the software must do. The engineers who succeed here are the ones who treat clinical expertise as a design input, not an obstacle.

What you'll actually be doing

• Owning the architecture, security posture and delivery of CrowdCoder's platform end to end
• Building AI-assisted features
• Designing systems that handle identifiable health information under the Australian Privacy Act, including de-identification and redaction pipelines that must satisfy enterprise hospital security review

What we're looking for
Essential

• 6+ years building and shipping production software, with genuine full-stack depth
• What you’ll find in the codebase: c#/.NET 10 Blazor, Microsoft SQL Server, AWS stack, Pulumi, GitHub / GH Actions CI/CD.
• What we expect from you: Familiarity / expertise with all of the above, and with modern coding tools like Cursor / Antigravity / Claude Code, which will help get you up to speed on the system in no time.
• Demonstrated ownership of a system in production: you've been the person who gets called, and you've built things so that call comes less often
• Practical experience building with LLMs beyond prototypes - you understand evaluation, prompt and retrieval design, cost and latency trade-offs, and where these systems fail
• Sound judgement on data security and access control, and the discipline that working with sensitive data demands
• Ability to work directly with non-technical domain experts and translate their expertise into product decisions — this is genuinely half the job

Highly regarded

• Experience in healthtech, health information management, or another regulated data environment
• Exposure to Australian health data standards, HL7/FHIR, or hospital PAS/EMR integration
• Familiarity with clinical NLP tooling
• Experience passing enterprise security and privacy reviews
• Comfort in an early-stage company where the roadmap moves and the org chart is short