{"schemaVersion":"jobsearcher.job.v1","id":"bbd4856ef9ad3002f308bc16","url":"https://jobsearcher.com/jobs/bbd4856ef9ad3002f308bc16","canonicalUrl":"https://jobsearcher.com/jobs/bbd4856ef9ad3002f308bc16","title":"Sr AI-Augmented Full-Stack Developer / Solutions Engineer (003 - 01383)","description":"Looking for Philippines-based candidatesJob Role: Sr AI-Augmented Full-Stack Developer / Solutions EngineerCompensation range: $2,500 AUD - $3,500 AUD / MonthlyEngagement type: Independent Contractor AgreementWork Schedule: This role is expected to align with the AU business hours (approx. 9 AM - 5 PM, Monday to Friday) for collaboration, but as a contractor, you'll have flexibility in how you manage your time.Who We Are: At Hunt St, we help Australian companies hire top remote talent in the Philippines. For this role, you will be engaged directly by the client as an independent contractor. We are not an outsourcing agency. All of our roles are 100% remote so you'll be able to work from home.Who The Client Is: The company is an established Australian technology company with 20+ years in business, wholesaling IT hardware including industrial solutions and point-of-sale systems. Their work runs on serial numbers, warranties and stock movement, all managed through our long-standing ERP system, Ostendo.Ostendo works well for them and has API access available, so they are building on it. Nexus is their internal AI transformation program: four AI-enabled applications that will lift productivity, automate repetitive work, put company knowledge at our team's fingertips, and extend Ostendo with new modules.MVPs already exist for the applications, so you'll start with a clear picture of what we needRole Overview: We're looking for a senior software engineer who uses AI as an accelerator. You bring strong engineering fundamentals and use tools like OpenAI Codex, Claude Code and Cursor every day to design, build, debug, test and document faster.You'll own each application end to end:Requirements → Architecture → Development → Testing → Security Review → UAT → Deployment → Documentation → HandoverThe goal is software that is secure, maintainable, well documented and ready for our internal team to support long after handover. Our Brisbane team will supply requirements, business knowledge and heavy involvement in UAT, so you can focus on building it right.Key Responsibilities: Application DevelopmentDesign and build the four Nexus applications, from front end and back end to database and integration layers Translate business requirements from the Australian team into practical technical solutions Integrate Nexus with our Ostendo ERP via its API, adding new modules and capabilitiesUse AI-assisted development extensively to move fast, while reviewing and owning every line that shipsAI Integration Integrate applications with LLM platforms including OpenAI, Claude and Microsoft AI servicesBuild a knowledge engine for our product specs and documents using RAG, embeddings and vector searchApply structured outputs, function calling, AI agents and workflow automation where they add valueChoose confidently between AI and conventional software logic for each problemSoftware ArchitectureEstablish a technical architecture built for security, reliability, maintainability, scalability and auditability Set up separate development, testing and production environmentsExplain architectural decisions to our IT team in plain languageSource Code and Version ControlRun professional Git practices: branching strategy, pull requests, code reviews, release management and rollback proceduresKeep all source code in company-controlled repositories with a clear change historySecurityImplement authentication, Microsoft Authenticator / 2FA and role-based access controlManage API authentication, secrets and keys, database security and encryptionBuild in logging, audit trails, input validation and dependency/package securityProtect against common web vulnerabilities and handle confidential company information with careReview, test and validate all AI-generated code before it is acceptedTesting and UAT Establish unit, integration, automated and regression testingSet up UAT environments and support the Australian team through business-process validationBuild robust error handling, logging and monitoringDocumentation and Knowledge TransferDeliver system architecture, repository, database and API/integration documentationWrite deployment, environment/configuration, administrator and troubleshooting guides, plus security notesRun regular knowledge-transfer sessions so our internal team can confidently maintain and support every applicationAdd clear code comments where they aid understanding and maintenanceRequirementsRequired Skills and Qualifications:10+ years of professional software development experienceProduction systems you have personally built, deployed and maintained, ready to walk us throughFull-stack development of modern web applicationsREST APIs and API integrationSQL and database designDeveloping agentic AI systems and full-stack AI applicationsAgent orchestration, tool use, workflows, memory and multi-agent systemsAI code-generation verification, testing, review and evaluationLLM guardrails, policies, skills and behavioural controlsCybersecurity best practices for AI applications and autonomous agentsToken budgeting, context-window management, latency and inference cost optimisationIntegrating AI agents with APIs, databases, authentication, monitoring and production systemsGit and professional version control workflows Authentication, authorization and application securityCloud deployment and production maintenanceTesting and debuggingDaily use of AI development tools (Codex, Claude Code, Cursor or similar) across design, development, debugging, testing and documentation, with real examples to sharePreferred Experience:Experience with some of the following is highly regarded. Strong fundamentals and a fast learning curve matter most.AI & LLM : OpenAI API, Codex, Claude Code, Cursor, RAG, vector databases, AI agentsMicrosoft ecosystem: Azure, Entra ID, Microsoft Authenticator, Microsoft 365, Azure DevOpsLanguages and frameworks: Python, TypeScript / JavaScript, React / Next.js, .NET / C#Databases: PostgreSQL, SQL ServerDevOps: GitHub, Docker, CI/CDBusiness systems: ERP integration, internal enterprise applications, business workflow automationWork Arrangement & Expectations:This is a remote role that will be set up as an independent contractor engagement.To ensure alignment and transparency, successful candidates will be expected to:Disclose any existing ongoing roles or client workReflect this engagement on their LinkedIn profile (clearly marked as \"Independent Contractor\")","company":"Hunt St","rawCompany":"hunt st","city":"Phillips","state":"WI","isRemote":false,"isActive":false,"createdAt":"2026-10-20T10:50:21.942Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"561320","title":"Temporary Help Services","slug":"temporary-help-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sr AI-Augmented Full-Stack Developer / Solutions Engineer (003 - 01383)","description":"Looking for Philippines-based candidatesJob Role: Sr AI-Augmented Full-Stack Developer / Solutions EngineerCompensation range: $2,500 AUD - $3,500 AUD / MonthlyEngagement type: Independent Contractor AgreementWork Schedule: This role is expected to align with the AU business hours (approx. 9 AM - 5 PM, Monday to Friday) for collaboration, but as a contractor, you'll have flexibility in how you manage your time.Who We Are: At Hunt St, we help Australian companies hire top remote talent in the Philippines. For this role, you will be engaged directly by the client as an independent contractor. We are not an outsourcing agency. All of our roles are 100% remote so you'll be able to work from home.Who The Client Is: The company is an established Australian technology company with 20+ years in business, wholesaling IT hardware including industrial solutions and point-of-sale systems. Their work runs on serial numbers, warranties and stock movement, all managed through our long-standing ERP system, Ostendo.Ostendo works well for them and has API access available, so they are building on it. Nexus is their internal AI transformation program: four AI-enabled applications that will lift productivity, automate repetitive work, put company knowledge at our team's fingertips, and extend Ostendo with new modules.MVPs already exist for the applications, so you'll start with a clear picture of what we needRole Overview: We're looking for a senior software engineer who uses AI as an accelerator. You bring strong engineering fundamentals and use tools like OpenAI Codex, Claude Code and Cursor every day to design, build, debug, test and document faster.You'll own each application end to end:Requirements → Architecture → Development → Testing → Security Review → UAT → Deployment → Documentation → HandoverThe goal is software that is secure, maintainable, well documented and ready for our internal team to support long after handover. Our Brisbane team will supply requirements, business knowledge and heavy involvement in UAT, so you can focus on building it right.Key Responsibilities: Application DevelopmentDesign and build the four Nexus applications, from front end and back end to database and integration layers Translate business requirements from the Australian team into practical technical solutions Integrate Nexus with our Ostendo ERP via its API, adding new modules and capabilitiesUse AI-assisted development extensively to move fast, while reviewing and owning every line that shipsAI Integration Integrate applications with LLM platforms including OpenAI, Claude and Microsoft AI servicesBuild a knowledge engine for our product specs and documents using RAG, embeddings and vector searchApply structured outputs, function calling, AI agents and workflow automation where they add valueChoose confidently between AI and conventional software logic for each problemSoftware ArchitectureEstablish a technical architecture built for security, reliability, maintainability, scalability and auditability Set up separate development, testing and production environmentsExplain architectural decisions to our IT team in plain languageSource Code and Version ControlRun professional Git practices: branching strategy, pull requests, code reviews, release management and rollback proceduresKeep all source code in company-controlled repositories with a clear change historySecurityImplement authentication, Microsoft Authenticator / 2FA and role-based access controlManage API authentication, secrets and keys, database security and encryptionBuild in logging, audit trails, input validation and dependency/package securityProtect against common web vulnerabilities and handle confidential company information with careReview, test and validate all AI-generated code before it is acceptedTesting and UAT Establish unit, integration, automated and regression testingSet up UAT environments and support the Australian team through business-process validationBuild robust error handling, logging and monitoringDocumentation and Knowledge TransferDeliver system architecture, repository, database and API/integration documentationWrite deployment, environment/configuration, administrator and troubleshooting guides, plus security notesRun regular knowledge-transfer sessions so our internal team can confidently maintain and support every applicationAdd clear code comments where they aid understanding and maintenanceRequirementsRequired Skills and Qualifications:10+ years of professional software development experienceProduction systems you have personally built, deployed and maintained, ready to walk us throughFull-stack development of modern web applicationsREST APIs and API integrationSQL and database designDeveloping agentic AI systems and full-stack AI applicationsAgent orchestration, tool use, workflows, memory and multi-agent systemsAI code-generation verification, testing, review and evaluationLLM guardrails, policies, skills and behavioural controlsCybersecurity best practices for AI applications and autonomous agentsToken budgeting, context-window management, latency and inference cost optimisationIntegrating AI agents with APIs, databases, authentication, monitoring and production systemsGit and professional version control workflows Authentication, authorization and application securityCloud deployment and production maintenanceTesting and debuggingDaily use of AI development tools (Codex, Claude Code, Cursor or similar) across design, development, debugging, testing and documentation, with real examples to sharePreferred Experience:Experience with some of the following is highly regarded. 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