Job Description

Senatra builds AI-powered technology that supports older Australians and their families.

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We are building a high-quality digital product in a sensitive, high-trust environment, combining web, mobile and AI-enabled experiences.

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THE ROLE

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We are looking for a hands-on Senior Full-Stack Engineer to take ownership across our web application, mobile experience, backend services and AI-enabled capabilities.

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You will write production code, ship end-to-end features, review pull requests, make pragmatic engineering decisions and contribute to the reliability of a product used by customers every day.

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This is a full-time, permanent and fully on-site role in Hampton, Melbourne.

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WHAT YOU'LL DO

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- Build and maintain web applications using Next.js, React and TypeScript
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- Develop and ship mobile functionality using React Native and Expo for iOS and Android
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- Deliver full-stack features across user interfaces, backend services, APIs, databases and integrations
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- Build and improve AI-enabled product features using LLMs, structured outputs, prompt design and evaluation practices
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- Contribute to voice-agent and conversational-AI capabilities, including telephony, real-time audio and voice workflows
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- Design and maintain reliable data models, APIs, authentication and access-control patterns
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- Maintain production quality through testing, code review, monitoring, debugging and incident response
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- Work with product and leadership to turn customer needs into well-scoped, high-quality releases
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- Help strengthen engineering standards, documentation and practical AI-assisted development workflows
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WHAT WE'RE LOOKING FOR

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- 5–8 years of commercial full-stack software-development experience
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- Strong production experience with TypeScript, React and Next.js
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- Experience building and shipping production applications using Node.js and relational databases, preferably PostgreSQL
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- Experience with React Native and Expo, including at least one shipped iOS or Android application
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- Experience delivering consumer or B2B software used by real customers
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- Experience integrating LLMs or AI capabilities into production workflows
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- Practical experience with AI-assisted engineering tools such as Claude Code, Cursor, Aider or equivalent
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- Experience with cloud-hosted production systems, CI/CD, monitoring and debugging
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- Ability to work independently, own technical outcomes and collaborate through substantive code review
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- Availability to work full-time and on-site in Hampton, Melbourne
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HIGHLY REGARDED

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- Experience with voice AI, voice agents, telephony, WebRTC, real-time audio, speech-to-text, text-to-speech or conversational interfaces
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- Experience with backend frameworks such as NestJS, Express or similar
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- Robust PostgreSQL schema-design experience, including row-level security or comparable fine-grained access controls
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- Experience designing reliable APIs, integrations and data-processing workflows
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- Experience in health technology, fintech, privacy-sensitive consumer products or another regulated environment
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- Familiarity with Australian Privacy Act principles, security-by-design or Australian data-residency requirements
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- Experience with Docker, AWS, GitHub Actions, GitLab CI/CD, monorepos or Turborepo
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- A GitHub repository, portfolio, technical writing or other public work that demonstrates how you build
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HOW WE WORK

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Senatra is an AI-first engineering team. AI tools are part of the daily workflow, but engineers remain accountable for architecture, security, testing, edge cases and production outcomes.

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We value practical ownership over process. Engineers are expected to write code, review code, improve systems and make good decisions with a clear focus on customer impact and reliability.

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We use peer review, automated testing and clear engineering standards to maintain quality while moving quickly.

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WHAT YOU'LL GET

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- $135,000–$155,000 base salary and superannuation, commensurate with experience
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- Meaningful ownership across web, mobile, backend and AI product work
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- Modern AI-assisted development tools and the freedom to improve team workflows
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- Direct collaboration with founders and a small product-focused team
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- The opportunity to build technology that supports older Australians and family caregivers
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- Full-time, on-site work in Hampton, Melbourne, with easy parking and local cafés nearby
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#J-18808-Ljbffr

📌 Full-stack Developer (Victoria)
🏢 Senatra
📍 Victoria