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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Strong 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 prospect 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-*****-Ljbffr

📌 Senior Full Stack Engineer (Ai) (Victoria)
🏢 Senatra
📍 Victoria