• Mobile Device Payments…

    US Tech Solutions (San Francisco, CA)
    …driving them before any 'fires' occur. **Mandatory:** + Experience working with Wallet , Payment Gateway, or POS devices. + 4+ years of experience in program/project ... Software development. + 2+ years working with quality assurance, device testing, or customer technical support triaging. + 2+...of experience editing videos. + 2+ years working on mobile app development. **Desired:** + 4+ yrs. of experience… more
    US Tech Solutions (04/18/25)
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  • Sr. Software Security Test Engineer…

    Fiserv (Sunnyvale, CA)
    …a global scale, come make a difference at Fiserv. **Job Title** Sr. Software Security Test Engineer - Device OS **What does a successful Sr. Software Security ... Fiserv.** We're Fiserv, a global leader in Fintech and payments , and we move money and information in a way...Test Engineer - Device OS do at Fiserv?** Join… more
    Fiserv (05/09/25)
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  • Hardware Sustaining Engineer

    Fiserv (Sunnyvale, CA)
    …at both the component and system level. + Knowledge of wireless mobile device hardware, including displays, batteries, sensors, and communication protocols ... Fiserv.** We're Fiserv, a global leader in Fintech and payments , and we move money and information in a...time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're… more
    Fiserv (05/16/25)
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  • Sr. SW Development Engineer

    Amazon (Sunnyvale, CA)
    …innovative consumer products. Vertically your ownership can span across application, device framework, connectivity stack, drivers and low level wireless controller ... Home solutions and more as well as application on mobile devices You will work closely with the product...and improve on our solutions. - Implement and provide test recommendations and tools for QA, HW and factory… more
    Amazon (04/02/25)
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  • Principal Controls Scientist, Dynamic Systems…

    Amazon (Sunnyvale, CA)
    …designs, software implementation, and other software modules that affect overall device safety and performance. You will demonstrate cross-functional interaction to ... applications, identify and initiate investigations of production technologies, prototype and test solutions to support product features, and design and validate… more
    Amazon (04/24/25)
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