company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries.

We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.ABOUT THE ROLEAs aSenior C++ Engineer, you'll help shape and extend a high-performance telecommunications platform, directly impacting its core features and APIs.

Working in a small, skilled team within an Agile environment, you'll tackle challenging technical problems, optimize performance, and collaborate across functions.

Read and interpret specifications, APIs, and technical documentation to design and implement integrations effectively.Contribute to API design and discussions (e.device management, CRM management) in collaboration with architects and stakeholders.Navigate and work effectively withUI/UX components(basic UI adjustments and integrations with design).

MUST HAVES5+ years of experience with C++(incl. Comfortable working on Windows.Networking: strong with TCP/UDP, IPv6,



and common protocols.Experience with CMake, Git, and CI/CD workflows.Hands?on experience with unit testing (GTest, GMock).

Intermediate English level.NICE TO HAVESMacOS/Linux familiarity is a plus.Experience with SIP protocol, audio processing, or TLS.Python scripting for internal tools.Comfortable building/debugging on macOS.based compensation and budgets for education, fitness, and team activities.A selection of exciting projects : Join projects with modern solutions development and top?tier clients that include Fortune 500 enterprises and leading product brands.life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.Referrals increase your chances of interviewing at AgileEngine by 2xGet notified about new Senior Software Engineer jobs inRibarroja, Valencian Community, Spain .

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📌 Work from Home Senior C++ Developer (Madrid)
🏢 AgileEngine
📍 Madrid