Job Summary: We are seeking a BackEnd Software Development Engineer with FrontEnd knowledge—preferably FullStack—for digital transformation in Indra Group’s European projects. Key Highlights: 1. Join an innovative, high-impact European project team 2. Work with cutting-edge technology at a leading company 3. Opportunities for continuous training and professional development Location: Madrid, MD, ES Professional Profile: Web Solutions Required Experience: More than 2 years of experience Work Modality: Hybrid At Indra Group, we protect what matters most. We drive impactful digital transformation through advanced technology, sector-specific expertise, and global talent. **Join our European project team!** As part of our positioning as a leading company, we aim to strengthen our team by hiring a BackEnd Software Development Engineer with FrontEnd knowledge—preferably FullStack—to join our ATM (Air Traffic Management) area in San Fernando de Henares, Madrid, under a hybrid work modality. **What will you do?** * Update and maintain legacy WEB environments using new technologies, and continuously improve the environment. * Perform other non-WEB software development tasks for integrations and solutions across various proprietary tools. **What are we looking for in you?** Don’t worry if you don’t meet 100% of the criteria—we encourage you to apply, learn about our offer, and show us what you can contribute! ✅ Minimum professional experience: 2 years. ✅ Advanced English proficiency. ✅ Degree or Master’s in Technology (Computer Science, Engineering, Mathematics); higher education degree in Computer Science, Telecommunications, Software Engineering, Physics, or Mathematics—or any other relevant engineering field. ✅ Versatility to engage in non-WEB software development tasks. Experience in: ✅ .NET ✅ Database Administration / Microsoft SQL Server 2017 ✅ Web Solutions / React JS ✅ Business Analysis / SQL Development (Transact SQL) ✅ Entity Framework ✅ C\# ✅ ASP **What we offer you** * **Stability and Future ✨**: Long-term projects at a leading Defense company with **more than 50\.000 professionals**, backed by financial security. * **Innovative and High-Impact Projects**: Work with state-of-the-art technologies, delivering impact both nationally and internationally. * **Close and Transparent Environment**: Enjoy direct, fluid communication with managers and colleagues in a collaborative and open setting. * **Autonomy and Flexibility**: Work organization adapted to the hybrid model. * **Personalized Career Plan**: Designed to boost your professional growth and development. * **Continuous Training**: via Open University and Udemy for Business (over 6\.000 courses to specialize!). * **Exclusive Well-being Discounts**: Enjoy benefits at gyms, restaurants, shops, leisure activities, and more as an Indra employee. * **Competitive Compensation** and **flexible compensation plans** tailored to your needs. **What does our selection process look like?** * Profile Review: We assess your experience and skills to determine alignment with 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 answer any questions. * Technical Interview: You’ll meet the team, who will explain the project and daily tasks, and explore your technical knowledge. Brief psychological and English competency assessments may also be conducted (if required). 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 staff professional development 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 GROUP is a Top Employer 2026! Join a company certified as one of Spain’s best employers, thanks to our comprehensive HR management and the conditions we provide to our professionals.