Job Summary: Kairós is looking for a passionate IoT Backend Developer committed to personal and professional growth, to join multidisciplinary teams working on technological transformation projects. Key Highlights: 1. Being part of an organization that cares for people 2. Tackling new challenges in IoT development 3. Working in discipline-based teams and multidisciplinary squads DESCRIPTION **JOIN OUR TEAM AS AN IOT BACKEND DEVELOPER!** Do you want to be part of an organization that champions care for people and their personal and professional growth? Are you passionate about development and eager to tackle new challenges? Join Kairós! **Who are we?** We have been recognized as a **Great Place To Work** company since 2019 — for the fifth consecutive year — **ranking 5th in 2024**, thanks to our values, culture, and internal benefits and initiatives focused on people. We support our clients in technological and agile transformation projects. **We work in discipline-based teams and multidisciplinary squads across highly diverse projects** (retail, healthcare research, banking, security, mobility, etc.). Although we’ve grown significantly over the past year, we remain true to our essence: **always people-centered** — we provide constant personal follow-up with our technical and Talent teams. We also consistently uphold transparency and clarity. We operate in **Spain, Mexico, and Peru**. At Kairós, you’ll find projects where you can work remotely — without losing closeness with the rest of the team! **What are we looking for?** At **Kairós**, we continuously seek professionals with experience as an **IoT Backend Developer**. These individuals will join our Tech discipline, led by **Carlos Cañado and Reinaldo Aguilera**. **Technical Requirements** * Solid experience in IoT projects * Technical background in IoT * Experience with Java: Spring Boot * Knowledge of Python * AWS * Testing * CI/CD * Agile * Availability to attend client offices if required More than **350 Kairoseros and Kairoseras** form our Tech family at Kairós, delivering technological solutions across all types of projects — from inception and product definition, using diverse frameworks, and always ensuring solutions that are not only effective but also easy to use, maintain, and adapt to the current technological landscape. **What can we offer you?** At Kairós, you’ll find: * Free English classes in small groups. * 23 vacation days, December 24th and 31st off, 1 day for events, and **3 flexible work-life balance days!** * Enjoy summer with our reduced working hours in August and intensive schedule every Friday throughout the year. * Flexible compensation via Cobee — usable for dining, public transport, training, and childcare vouchers. * Health insurance with Cigna or Sanitas: we care about your physical and mental health. * Ongoing personal support through our Wellness 3\.0 program and continuous technical mentoring. * Opportunities to strengthen your personal brand at internal and external events. * Membership in a large community, supported by incredible people and industry leaders. * But above all… being part of a company where your voice is heard, where you’re cared for, and where we strive to meet your needs and expectations. You’ll fit right in if you love learning, sharing knowledge, and treating others with respect and kindness. If you’re interested in contributing to an open, transparent, and trusting culture — and if you possess organizational skills, responsibility, commitment, and a drive for code quality. **\#TRY \#THINK \#FEEL \#ENJOY** At Kairós, we firmly believe in the importance of equality and diversity in the workplace. We are committed to creating an inclusive and respectful environment where all employees feel valued and empowered to reach their full potential — regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or any other characteristic protected by law.