Freelance Project Opportunity – Senior Software Engineer (Madrid, Hybrid)
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We are looking for a
Senior Software Engineer
to join a
freelance project
in Madrid.
This is a
hybrid role
with regular on‑site work required.
Key Skills & Experience:
Strong background in
C/C++ development
for embedded systems
Proficiency in
Linux
Experience in
software design & architecture
for real‑time sensor applications
Knowledge of
CI/CD processes
and
version control
Familiarity with
SoC platforms
Ability to analyze and refactor
legacy C++ code
Experience xpzdshu with
API design & development
(REST, ONVIF, CGI)
Strong knowledge of
internal protocols
: MQTT, serial communication, sockets
Location:
Madrid (Hybrid, regular on‑site presence)