Job Summary: We are looking for a Senior C Analyst Programmer to join our Payment Methods team and participate in the digital transformation by enhancing the user experience. Key Highlights: 1. Lead the digital transformation in payment methods with impact. 2. Collaborate within a specialized team on long-term projects. 3. Work with cutting-edge technology in a collaborative environment. **Location:**Madrid, ES **Professional Profile:** Payment Methods **Required Experience:** More than 2 years of experience **Position Type:****Indra Group, Tech for the future.** We drive impactful digital transformation through advanced technology, sector expertise, and global talent. **Join our Payment Methods team** Being part of our Nuek team means being the key partner for our clients in the payment methods revolution—improving and enriching the user experience. We are leaders in processing across LATAM and Europe, complying with local regulations and the highest security standards. **What will you do?** You will act as a **Senior C Analyst Programmer**, taking on key responsibilities such as: * Analyzing functional and technical requirements in **Payment Methods** environments. * Developing and maintaining applications in the **C programming language**. * Working on **Unix / Linux** platforms in critical and transactional systems. * Collaborating closely with a small, highly specialized team. * Participating in an **established project**, with long-term evolution and projection. * Ensuring the quality, stability, and performance of the developed software. **What are we looking for in you?** * Experience as a **Senior Analyst / Programmer in C**. * Proficiency in the **C programming language in Unix / Linux environments** (mandatory). * Strong analytical skills and autonomy in development. * Experience in critical or high-availability environments (highly valued). * Proactivity, responsibility, and teamwork orientation. * Residence in **Madrid** or availability to work in this location. **What we offer you** * **Stability and Future** **✨****:** Long-term projects at a leading technology company with **over 50,000 professionals**, offering financial security. * **Innovative and High-Impact Projects** : You will work with cutting-edge technologies, delivering impact both nationally and internationally. * **Close and Transparent Environment** : Enjoy direct and fluid communication with managers and colleagues in a collaborative and open environment. * **Autonomy and Flexibility** : You will have the freedom to organize your work, with genuine work-life balance adapted to your pace. * **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, stores, leisure, and much 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 if you match what we’re seeking. First Contact (5\-10 min) * : If you receive a call from an unknown number, it’s our team! A quick conversation to get to know you and answer any questions. Technical Interview * : You’ll meet the team, who will explain the project and responsibilities. We’ll also explore your technical knowledge. Additionally, brief psychological and English competency assessments (if required). Interview with Talent Acquisition Team * : We want you to learn more about us as a company—our values, flexibility, career model—so both you and our talent team can assess mutual fit. Offer and Welcome * : If everything goes well, you’ll join our team and begin this new chapter! *Our commitment is to foster workplaces where people are treated with respect and dignity, promoting professional development for all staff and guaranteeing equal opportunities in recruitment, training, and promotion—ensuring a workplace 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 2026! Join a company certified as one of Spain’s best employers, thanks to our comprehensive HR management and the conditions we offer our professionals.