CareerPlan

Staff Systems Engineer - Device Engineering - In-person Commerce

Sunnyvale, CaliforniaFull-time$160k–$240k2026-07-07 → 2026-11-11
On-site · United States

Core

Senior Systems Engineer leading architecture, testing, and global certification of secure payment kernel infrastructure for Clover POS terminals.

Role type

Senior Systems Engineer (Device Engineering)

Builds

Secure payment kernel infrastructure and smart terminal ecosystems for merchants

Domain

Fintech / Payments / Embedded Systems

Required skills

EMV L2/L3 payment kernel expertise, Android platform architecture, C/C++/Java/Kotlin, system integration, RTOS, cryptography (PKI/HSM), debugging complex system issues

Preferred skills

Embedded systems development, MCU/ARM Cortex, PCI/PTS compliance, EMVco standards

Technologies

Android, AOSP, RTOS, Git, Gerrit, EMV, Apple Pay, Google Pay

Responsibilities

Design and implement solutions bridging Android apps and payment kernels; Develop features like dynamic currency conversion and offline transactions; Take ownership of Level 2/3 payment kernels; Partner with certification bodies for global compliance; Investigate and resolve system integration issues; Maintain terminal uptime via on-call rotation

Seniority

Senior, hands-on IC