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Mele Tuilagi

Full-Stack Developer

Adelaide · Adelaide, SA, Australia · mele.tuilagi@data3.com.au

Full-Stack Developer specialising in TypeScript/React frontends and .NET backends

Energy & UtilitiesHealthcareManufacturing

About

Mele Tuilagi is a Full-Stack Developer with five years of experience delivering modern web applications using TypeScript, React, and .NET technologies. She has supported clients across Energy & Utilities, Healthcare, and Manufacturing sectors, building internal tools, customer portals, and automation solutions on Azure. Mele is passionate about clean code, automated testing, and enabling business teams through intuitive digital experiences.

Experience

  1. 2022-08 — Present
    Current
    Full-Stack Developer
    Data#3

    Deliver full-stack web applications and internal tools for mid-to-large enterprise clients, focusing on React frontends and .NET backends hosted on Microsoft Azure.

    • Developed and maintained client-facing applications across Energy, Healthcare and Manufacturing sectors
    • Implemented CI/CD pipelines with GitHub Actions and Playwright test automation
    • Mentor junior developers on clean architecture and testing practices
  2. 2021-03 — 2022-07
    Software Developer
    Origin Energy

    Built internal workforce management tools and customer self-service portals within the Energy & Utilities sector.

    • Developed a React-based shift scheduling dashboard used by 800+ field staff
    • Reduced manual data entry by 65% through integrated .NET backend services
    • Collaborated with business stakeholders to gather requirements and deliver iterative releases
  3. 2020-02 — 2021-02
    Junior Full-Stack Developer
    SA Health

    Supported the digital transformation of healthcare administration systems as part of a small development team.

    • Contributed to a patient appointment booking system using React and .NET Core
    • Implemented secure API endpoints handling sensitive health data
    • Participated in the successful rollout of a new telehealth coordination module
  4. 2019-07 — 2020-01
    Graduate Software Engineer
    Aurecon

    Early career role focused on developing engineering project management web applications for a global consulting firm.

    • Assisted in building an internal document collaboration portal
    • Gained foundational experience with TypeScript and Microsoft Azure services

Projects

  1. MineOps Portal
    2023-05 — 2024-02
    BHP · Mining & Resources · as Full-Stack Developer

    Delivered an internal tools portal that consolidated 12 separate legacy systems into a single responsive web application, resulting in a 40% reduction in time spent on daily administrative tasks for 1,200+ users and improved data accuracy across maintenance and logistics teams.

    TypeScriptReactTailwind CSSC#.NET 7Azure App ServiceSQL ServerGitHub ActionsPlaywright
  2. Field Service Optimisation Platform
    2022-09 — 2023-04
    AGL Energy · Energy & Utilities · as Full-Stack Developer

    Built a responsive web application that improved field crew scheduling efficiency by 35%, reduced administrative overhead, and enabled real-time visibility of service requests for 500+ technicians across South Australia and Victoria.

    ReactTypeScript.NET 6Azure FunctionsAzure AD B2CGitHub Actions
  3. Allied Health Booking System
    2022-01 — 2022-07
    SA Health · Healthcare · as Full-Stack Developer

    Replaced a paper-based and Excel-driven booking process with a digital platform that increased appointment utilisation by 28% and reduced no-show rates by 19% across metropolitan hospitals.

    ReactTypeScript.NET CoreEntity FrameworkAzure App ServicePlaywright
  4. Manufacturing Quality Dashboard
    2021-08 — 2021-12
    Cochlear · Manufacturing · as Full-Stack Developer

    Developed a real-time quality monitoring dashboard that decreased defect identification time from days to hours, supporting a 22% improvement in first-pass yield on the production line for implantable hearing devices.

    TypeScriptReactC#.NET 6Azure SQL DatabasePower BI Embedded
  5. Customer Self-Service Portal Refresh
    2021-04 — 2021-12
    Origin Energy · Energy & Utilities · as Software Developer

    Led frontend redevelopment that increased customer portal adoption by 47% and reduced inbound call volume for account enquiries by approximately 2,500 calls per month.

    ReactTypeScriptASP.NET CoreAzure Active Directory