José Antonio Jiménez Campos
System Administrator
Spain
Summary
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RockstarJosé Antonio Jiménez Campos is a System Administrator and UN*X-focused IT consultant with 8 years of hands-on experience in computer, firmware, and network security engineering. Based in Spain, he blends systems administration with embedded and IoT development, contributing notably to the popular esp-homekit project by improving mDNS behavior, performance tuning (including overclocking pair-verify/setup paths), and TLS resource options. He excels at squeezing reliable, secure networking and cryptography into constrained devices while maintaining pragmatic operational practices. José is comfortable across firmware, networking, and server stacks, making him effective at bridging device-level engineering with infrastructure and security needs. Colleagues describe him as a practical problem-solver who prefers measurable improvements over theoretical designs.
8 years of coding experience
Github Skills (10)
c1710
mdns10
embedded10
homekit10
c1110
sys10
esp826610
wolfssl9
iot9
freertos8
Programming languages (8)
Github contributions (5)
maximkulkin/esp-homekit
Apr 2018 - May 2018
Apple HomeKit accessory server library for ESP-OPEN-RTOS
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:7 commits, 6 PRs, 15 comments in 1 month
Contributions summary:José significantly contributed to the `esp-homekit` repository, focusing on enhancements to the mDNS announcement system, including improvements to the announcement timer and announcement strategy. They modified the mDNS responder size and added the ability to change MDNS TTL values. Furthermore, the user introduced overclocking options for HomeKit pair-verify and setup functions, optimizing performance, and also included options for WolfSSL resource management.
homekitrtosesp8266
RavenSystem/haa
Jan 2019 - Jan 2021
Home Accessory Architect Firmware binary releases
Contributions:448 releases, 1 review, 12 commits in 1 year 11 months
firmware
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