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C++ Developer

ALTEN

As a C++ Developer at ALTEN, you will design, develop, and optimize high-performance software solutions in collaboration with cross-functional Agile teams.

About ALTEN

🚀 C++ Developer – ALTEN 🏢 About ALTEN ALTEN is the European leader in high-tech engineering and IT consulting, empowering global industries for over 30 years. With 52,000 experts across 30+ countries, we drive innovation in aerospace, automotive, finance, energy, defense, healthcare, and telecommunications. Join us to work in a fast-paced, startup-like environment where your C++ expertise will shape cutting-edge solutions for international clients.

Responsibilities

  • Your work will directly impact projects for industry-leading clients. 🔹 Key Responsibilities 📋 Requirements & Design Analyze technical specifications to define software requirements.
  • Design scalable and efficient C++ architectures and conduct feasibility studies.
  • Propose and validate technical solutions with stakeholders. 💻 Development Develop high-quality C++ applications following industry best practices.
  • Optimize code for performance, memory management, and thread safety.
  • Model, design, and implement databases and backend systems. 🧪 Testing & Maintenance Write and execute unit, integration, and performance tests (e.g., GoogleTest, JMeter).
  • Debug and refine existing C++ systems in collaboration with product teams.
  • Ensure code reliability, security, and maintainability. 📝 Documentation Produce clear technical documentation for internal and client use.

Requirements

  • 🛠️ Your Profile ✅Mandatory : Relocation to the South-East of France ✅ Required Qualifications Education: Master’s degree in Computer Science, Software Engineering, or related field. Experience: Minimum 2+ years of professional C++ development (internships count for junior roles). Technical Skills: Expertise in C++ (modern C++11/14/17/20, STL, templates, multithreading). Strong knowledge of OOP, design patterns, and data structures. Experience with Agile/Scrum methodologies. Language: Fluent English (written and spoken).

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