**About the Job** Are you passionate about backend development and large-scale distributed systems? At **knowmad mood**, we are looking for **Senior Software Engineers** to participate in innovative projects that drive digital transformation. **What You’ll Do:** * Design and develop applications supporting high-volume distributed environments. * Work with **Kotlin** and **Java** in scalable architectures. * Collaborate on the redesign and evolution of business-critical solutions. **Requirements:** ✔ Solid experience in **distributed systems** and backend development. ✔ Proficiency in **Java** or **Kotlin** (ideally both). ✔ Senior profile, with strong technical capability and strategic vision. **What We Offer:** **Human-centric culture:** We foster active listening through happiness surveys, 360º feedback, and direct communication with the CEO. **Vacations and real disconnection:** 22 days + 2 flexible days + December 24th and 31st off. **Fully remote work:** Work wherever you work — what matters is you and your results. **Personalized growth:** Custom career plan, technical training, soft skills development, certifications, and leadership program. **Holistic wellbeing:** We promote physical activity, healthy eating, and emotional balance. **Soulful team building:** Activities to connect and have fun: escape rooms, chess, video games, and more. **Celebrations and thoughtful gestures:** Summer and Christmas parties, plus special gifts for birthdays, work anniversaries, or new life stages. *We are committed to equal opportunities and respect for diversity. We apply our Equality Plan and the principle of non-discrimination across all our recruitment processes.* What are you waiting for? **Join Us!** Feel free to contact any of the People & Talent team members. * Spain * Permanent * 6 months to 2 years of experience * 0 * 0 () * 0 ()