Location: Barcelona, CT, ES Professional Profile: Defense and Security Required Experience: More than 2 years of experience Work Mode: Hybrid ### **At Indra Group, we protect what matters most.** We lead the development of cutting-edge technological solutions that strengthen national and international security. Join our team working on European projects! As part of our positioning as a leading company in the defense sector, we aim to strengthen our team with a **C# .NET Backend Developer**, to join a strategic R&D project. ### **What will you do?** ✅ **Design and develop** core solutions for orchestrating multi-domain **WHAT-IF** scenarios. ✅ Implement **request/response-oriented services** and event-driven applications. ✅ Collaborate on **integration and exposure of services** in distributed environments. ✅ Contribute to the development of **real-time simulation systems**. ✅ Work with architectures based on **Docker** and **Kubernetes**. ✅ Integrate technologies such as **gRPC (protobuf)** and **PUB/SUB** systems (NATS, Kafka, Solace). ✅ Ensure **code quality** and adherence to best practices in structured programming. ### **What are we looking for in you?** **Backend development experience with C# and .NET**. Valuable knowledge in: * Real-time simulation systems. * Development of request/response services. * Containers and orchestration (**Docker, Kubernetes**). * Event-driven applications and structured programming. * **gRPC** protocols and **PUB/SUB** systems (NATS, Kafka, Solace). Degree in **Engineering** or **Higher Vocational Training in Programming**. Advanced English (spoken and written). Prior experience in the video game industry or similar environments will be valued. Certifications in related technologies are a plus. ### **What we offer you** **Stability and Future**: Long-term projects at a leading defense company with over 50,000 professionals. **Innovative and High-Impact Projects**: You’ll work with state-of-the-art technologies, delivering national and international impact. **Close and Transparent Environment**: Direct communication and collaborative atmosphere. **Autonomy and Flexibility**: Hybrid model adapted to your pace. **Personalized Career Plan** and **continuous training** (Open University, Udemy for Business). **Exclusive Benefits**: Discounts on gyms, leisure, dining, and more. **Competitive Compensation** and flexible remuneration plans. **What does our selection process look like?** Profile Review * : We assess your experience and skills to determine if you match our requirements. Initial Contact (5–10 min) * : If you receive a call from an unknown number, it’s our team! A brief conversation to get to know you and address any questions. Technical Interview : You’ll meet the team, who will explain the project and daily tasks. We’ll also explore your technical knowledge. Additionally, short psychological and English assessments (if required) will be conducted. Offer and Onboarding * : If everything goes well, you’ll join our team and begin this new chapter together! **Estimated Timeline: 1–2 weeks.** *Our commitment is to foster workplaces where people are treated with respect and dignity, supporting professional development of our staff and guaranteeing equal opportunities in recruitment, training, and promotion—ensuring a work environment free from discrimination based on gender, age, disability, sexual orientation, gender identity or expression, religion, ethnicity, marital status, or any other personal or social circumstance.* INDRA is a Top Employer 2025! Join a company certified as one of Spain’s best employers, thanks to our comprehensive HR management and the conditions we provide for our professionals.