Name variants:
Erik Roesinger,
Erick Roesinger,
Rick Roesinger,
Ricky Roesinger
Last updated May 05, 2024
Contact Information
Last Update
Jul 1, 2022
Email
eg**@yahoo.com, er**@broadcom.com, eg**@gmail.com
Location
Santa Clara, CA
Company
Workplace

Colleagues
Work History
Senior Firmware Engineer
7736 Zionsville Rd, Indianapolis, IN 46268
Architect, design and implement firmware for new, point-of-care, in-vitro diagnostic products. Contribute to system and hardware architecture and design. Integrate newly-available/pre-market...
Aug 2018 — Jul 2019
Senior Firmware Engineer
123 Tice Blvd SUITE 101, Woodcliff Lake, NJ 07677
Senior Firmware Engineer: Developed and maintained firmware for automotive rental Vehicle Management System products, with particular focus on stabilizing firmware architecture made brittle...
Apr 2017 — Mar 2018
Embedded Software Engineer
ASML designs and builds integrated-circuit manufacturing equipment that continues to enable increasing on-chip density to keep pace with Moore's Law.. Embedded Software Engineer : Ported, te...
May 2016 — Feb 2017
Engineer, Senior Staff - Firmware
1320 Ridder Park Dr, San Jose, CA 95131
Developed and maintained firmware, API and post-silicon evaluation environment for serializer/deserializer (SerDes) cores used principally in Broadcom ICs providing Ethernet and other multi-...
Dec 2014 — Dec 2015
Senior Embedded Firmware Engineer
9229 Waterford Centre Blvd SUITE 110, Austin, TX 78758
Now part of SunPower, SolarBridge continues to design and manufacture solar microinverter modules warranted for an unmatched 25 years.
Senior Embedded Firmware Engineer : Developed new-pro...
Oct 2013 — Sep 2014
Senior Firmware Developer
Improved existing, FDA Class II activity monitor firmware; designed new device firmware; documented changes, designs and test procedures to meet FDA and business requirements. + Isolated and...
Apr 2012 — Apr 2013
Senior Firmware Engineer
940 south Coast Dr SUITE 260, Costa Mesa, CA 92626
TROY Group produces tamper evident toners and secure laser printers that guarantee MICR integrity and protect against check and prescription fraud.
Senior Firmware Engineer : Developed cus...
May 2007 — Mar 2012
Senior Firmware Engineer, Substation Communications Equipment
Isolated and fixed defects in SCE firmware
planned, executed and documented unit tests
provided internal and limited external technical support
monitored problematic/upgraded customer si...
Aug 2006 — Mar 2007
Firmware Development Engineer
Developed electromechanical combination lock firmware; specified communication protocols and hardware improvements; worked with marketing and support to design installation tool user interfa...
Aug 2005 — Mar 2006
Software Developer, Digital Office
740 west New Circle Rd, Lexington, KY 40511
Isolated design and unit defects in laser print/scan products
directed or performed firmware improvements
architected device security
provided internal firmware/hardware engineering supp...
Nov 2003 — Mar 2005
Member Technical Staff
6040 Sunset Blvd, West Hollywood, CA 90028
IC Design House (November, 1999 - May, 2003): Designed/implemented ASIC test firmware and software tools based on IC requirements, design notes and HDL, including a proprietary SIMD/VLIW me...
Nov 1996 — May 2003
Firmware Engineer
Boehringer Mannheim's successor, Roche Diagnostics, continues to manufacture a wide range of medical instruments and supple. Firmware Engineer : Designed connectivity protocols and implement...
Sep 1996 — Nov 1996
Firmware Engineer
2825 Airview Blvd, Kalamazoo, MI 49002
Stryker instruments manufactures a wide range of medical and surgical instruments, including surgical power tools. Firmware Engineer : Designed display data transfer rate and audio stability...
Jun 1996 — Jul 1996
Firmware Engineer
2 Prudential Plz SUITE 4100, Chicago, IL
Hill-Rom remains a leading manufacturer of hospital furniture and equipment. Firmware Engineer : Designed and implemented control firmware for FDA Class III infant incubator/warmer and ROM m...
Nov 1995 — May 1996
Firmware Engineer
Designed/implemented foreign/domestic, cooking-control firmware
performed FMEA
specified hardware changes. > Implemented European conventional/convection/microwave/stove-top control with ...
Sep 1994 — Nov 1995
Software Engineer
316 east 9Th St, Owensboro, KY 42303
Designed and partially implemented remote data management software to support DOT breath alcohol meters. + Designed legacy meter feed resolution improvements, potentially enabling DOT-compli...
May 1994 — Sep 1994
Firmware Engineer
Designed and implemented portions of model year 1996 Cadillac interior climate control firmware. > Scavenged 300 bytes from communications handlers, ensuring space for factory self-test with...
Jan 1993 — Sep 1993
Member Technical Staff
Developed embedded diskette filesystem firmware, host PC software, portable Text Processing Language (TPL) compiler, VMS and UNIX TPL conversion engine implementations, TPL filters and suppo...
Jan 1988 — Jan 1992
Education
Occupations
IT Professional
Information Technology Specialist
Engineer
Architect
IT Specialist
Skills
Embedded Software
Firmware
Embedded Systems
Debugging
Testing
Electronics
C
Software Design
Microcontrollers
Device Drivers
Hardware Architecture
Software Engineering
Hardware
Asic
Linux
Integrated Circuit Design
Fpga
Programming
Embedded Linux
C++
Rtos
Simulations
Algorithms
System Architecture
Multithreading
Arm
Digital Signal Processors
Microprocessors
Integration
Electrical Engineering
Signal Processing
Usb
Embedded C
Digital Electronics
Bluetooth
Ethernet
Soc
Perl
Vhdl
Sensors
Tcl
Rs232