Drew Adorador

Software Engineer/Gold Coast, Australia · Remote team

• >Built a B2B SaaS AI voice agent for a hospitality call centre, used for support and booking.
• >Built a medical grade voice to text transcription web and mobile app, with LLM-based parsing and grammar correction, serving doctors and hospitals in real-time consultation workflows.
• >Built a RAG document management platform that personalises Person Centred Emergency Preparedness (PCEP) plans using LLM retrieval over participant documents.
• >Built an event-driven mobile platform (Next.js and React Native) with Uber's H3 geospatial indexing for location-based event matching at city scale.
• >Built a data accounting and reporting ETL pipeline as microservices, gathering data from many external and third-party sources into one source of truth for the client.
• >Established team engineering standards: coding guidelines, unit and E2E test scaffolding, pre-commit Git hooks, and GitHub Actions CI/CD.

Software Engineer/Iowa, USA · Remote team

• >Modernised a legacy CRM serving 1000+ tax and accounting offices, extending it with document management, billing, scheduling, e-signature and automation for tax professional workflows.
• >Designed and implemented a modular payment gateway abstraction supporting Stripe and Payrix, with hot-swappable provider config.
• >Built an in-house e-signature module integrated with the document center, replacing a third-party e-signature dependency and saving licensing costs.
• >Designed and built the automated billing and secure payment system for customer subscriptions and payment methods.
• >Built a secure document management and information request module with encrypted upload and download for sensitive client data.
• >Built an event-driven automation module that runs workflows from triggers such as tagging, form completion and webhook requests.
• >Migrated the legacy application to a new version, converting jQuery and legacy UI code into modern Vue.js components.

Application Developer/Victoria, Australia · Remote team

• >Developed an API manager application acting as middleware for customers to monitor and report on third-party APIs.
• >Designed and built an in-house application integrated with the client's warehouse and logistics system, combining third-party applications and POS systems.
• >Developed a warehouse inventory monitoring application that audits, synchronises and tracks inventory movements from the core system to B2B clients.
• >Developed a mobile application for a health tracking company that lets users monitor and maintain health and lifestyle plans.

Mainframe Engineer/Makati, Philippines · Infrastructure and Database team

• >Implemented and supported JCL-based mainframe processes critical to the stability and continuous operation of core banking systems.
• >Built a Java internal monitoring application overseeing databases across platforms and environments, reporting health, performance and capacity, with restart and flush controls.
• >Created, configured and deployed Oracle databases with applications, operations and customer teams for investment application and product launches.
• >Formally trained in IBM DB2 for z/OS, Oracle SQL, database administration and Unix system administration.

Java Developer/Makati, Philippines · Oracle Utilities

• >Joined the Oracle Utilities Customer Care and Billing team after graduation, performing root cause analysis and bug fixes for client issues.
• >Partnered with cross-functional teams on in-depth analysis and tailored solutions to complex issues for global clients.
• >Trained in Java application development and database administration, learning structured development practices and pipeline workflows from senior and global developers.