Location
chazo, galicia, Spain
Posted
June 02, 2026
Job Description
Freelance Project Opportunity – Senior Software Engineer (Madrid, Hybrid)
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 with
API design & development
(REST, ONVIF, CGI) Strong knowledge of
internal protocols
: MQTT, serial communication, sockets
Location:
Madrid (Hybrid, regular on‑site presence)
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 with
API design & development
(REST, ONVIF, CGI) Strong knowledge of
internal protocols
: MQTT, serial communication, sockets
Location:
Madrid (Hybrid, regular on‑site presence)