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Senior Android System Engineer @ Newfire Global Partners

Croatia, CroatiaRemoteFull-time
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About this role

Newfire Global Partners is a leading technology firm that specializes in building transformative software solutions for some of the world’s most innovative companies. With a presence across four continents, Newfire Global brings deep expertise in digital healthcare, AI-driven analytics, and enterprise technology. The firm’s track record of delivering scalable, high-impact solutions has made it a trusted partner for organizations seeking to drive meaningful change through technology.

We are passionate about the purpose-driven mission to help improve the quality of care for patients and are building a collaborative, innovative, and inclusive culture. We are a fully funded company founded by serial entrepreneurs with a stable client base. Opportunity for impact Newfire Global Partners, a leader in developing disruptive healthcare technology, collaborates with Fortune 500 companies and start-ups to drive transformation.

Newfire is seeking a Senior Android System Engineer What's the Project? Joining the team that is building a high-impact clinical software solution designed to modernize real-time communication within busy healthcare environments. Developed as a high-performance interactive application for large-format displays, it replaces traditional dry-erase boards with dynamic, centralized patient data, shift schedules, and key operational insights - running on custom Android devices we build, sign, and manage ourselves.

Candidates joining this project will tackle exciting engineering challenges at the intersection of custom AOSP builds, robust device-level integration, and over-the-air fleet management, collaborating closely with hardware/device partners to deliver the privileged, system-level capabilities the application depends on across a fleet of specialized display units. Build, sign, and maintain custom AOSP images; write patches (e.g., to mainline modules such as NetworkStack) and apply them to the OEM's RK-class tree Implement privileged, system-level capabilities: OTA apply via update_engine, remote reset, system log capture, input injection/screen capture, and device identity (mTLS / hardware attestation) Evaluate technical tradeoffs (e.g., Privileged App vs. Device Owner strategies, capture/injection approaches) and prototype solutions to inform core roadmap decisions Collaborate with hardware partners to implement device-level capabilities, privileged app permissions, and custom OS integrations; verify behavior on real devices Help maintain the Kotlin on-device agent and its integration with the MDM and our OTA / remote-management backend Participate in active sprint ceremonies, engage in peer code reviews, and work closely with product management and client engineering leads to execute on parallel technical tracks

Skills

KotlinmTLShardware attestationdevice-level integrationCode Review

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