> Markdown version of [/jobs/ext/3074086-c-senior-social-you](https://www.wearedevelopers.com/jobs/ext/3074086-c-senior-social-you). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # C++ Senior - Social You - **Company:** Jobrapido - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Unit Testing, C++ (Programming Language), Memory Management, Scrum Methodology, SQL Databases, Data Streaming, Multithreading, Information Technology, Apache Kafka, Restful APIs, C++14, Docker, Microservices - **Published:** September 25, 2026 - **Apply:** https://www.buscojobs.com.es/c-senior-social-you-en-barcelona-ID-373138859 ## About the Role In this Senior C++ role, you'll design and optimize high-performance software for the aeronautical domain. You will collaborate with cross-functional teams to deliver scalable applications and robust services. You'll work on modern C++ (C++17), multi-threaded systems, and microservices in a hybrid Barcelona setup. This position offers a hands-on challenge to shape critical software that touches real-time operations and data flows, while growing your career within the company.ResponsabilidadesDevelop performant, scalable C++17 applicationsImplement unit tests with GoogleTestWork with REST APIs, Kafka queues, Docker, and microservicesSolve complex problems related to multi-threading, sockets, memory management, and exception handlingCollaborate in an Agile/Scrum environment and communicate effectivelyRequisitos principalesBachelor in Computer Science or related field5+ years of development experienceC++17 (preferred)GoogleTest for unit testingExperience with REST API, Kafka, Docker, microservicesAdvanced xqysrnh programming concepts (multi-threading, sockets, synchronization, memory management, exceptions)SQL/MySQLStrong problem-solving and teamwork skillsExcellent written and verbal communication; English C1; Spanish min. B1proactivehighly motivatedexcellent communicationC++17GoogleTestREST API ## Description Overview¿Todo listo para enviar su solicitud?Por favor, lea la descripción al menos una vez antes de hacer clic en "Solicitar".In this Senior C++ role, you'll design and optimize high-performance software for the aeronautical domain.You will collaborate with cross-functional teams to deliver scalable applications and robust services.You'll work on modern C++ (C++17), multi-threaded systems, and microservices in a hybrid Barcelona setup.This position offers a hands-on challenge to shape critical software that touches real-time operations and data flows, while growing your career within the company.ResponsabilidadesDevelop performant, scalable C++17 applicationsImplement unit tests with GoogleTestWork with REST APIs, Kafka queues, Docker, and microservicesSolve complex problems related to multi-threading, sockets, memory management, and exception handlingCollaborate in an Agile/Scrum environment and communicate effectivelyRequisitos principalesBachelor in Computer Science or related field5+ years of development experienceC++17 (preferred)GoogleTest for unit testingExperience with REST API, Kafka, Docker, microservicesAdvanced xqysrnh programming concepts (multi-threading, sockets, synchronization, memory management, exceptions)SQL/MySQLStrong problem-solving and teamwork skillsExcellent written and verbal communication; English C1; Spanish min.B1proactivehighly motivatedexcellent communicationC++17GoogleTestREST API