Prem Poddar

Client work

Paid projects for clients in Spain: a medical app with its own engine, a public health website and a hardware evaluation that picked the vendor.

  1. June to August 2026 Remote, for a team in Zaragoza, Spain

    One C++ ECG engine, two native apps

    Medical education platformCross-platform engineer, iOS and Android (contract)

    I built a new ECG engine in C++ from scratch and the Swift and Kotlin apps around it.

    • One proprietary C++ ECG engine, shared by iOS and Android
    • Native Swift and Kotlin apps with Simulate, Practice and Learn modules
    • English and Spanish, store listings and the landing site
    • C++
    • Swift
    • Kotlin
    • iOS
    • Android

    Read the case study

  2. November 2025 Zaragoza, Spain

    ejercicioysalud.org

    Official College of Physicians of ZaragozaFull-stack web developer

    I designed and shipped the college's public site for exercise guidance for heart patients, in two weeks.

    • Site architecture and a multilingual content model
    • Clinical guides and embedded video training
    • Responsive, accessible front end, live in two weeks
    • Web
    • Accessibility
    • Multilingual content

    Read the case study Visit ejercicioysalud.org

  3. August 2025 Spain

    Choosing an underwater acoustic modem

    Pablo Gómez OchoaEmbedded systems research engineer

    I tested commercial underwater communication systems and wrote the comparison that picked the vendor.

    • Tested commercial acoustic modems against real conditions
    • Wrote the test methods for signal, environment and reliability
    • Feasibility and cost comparison that picked the vendor
    • Embedded systems
    • Test methodology
    • Cost analysis

    Read the case study