DESCRIPTION **JOIN THE TEAM AS A JAVA DEVELOPER!** Do you want to be part of an organization committed to caring for people and supporting their personal and professional growth? Are you passionate about development and eager to take on new challenges? Join **Kairós**! **Who Are We?** We have been 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 in multidisciplinary squads across highly diverse projects** (retail, healthcare research, banking, security, mobility, etc.). Although we’ve grown significantly over the past year, we don’t want to lose sight of our essence: **always putting people first**. We provide constant personal follow-up with our technical and Talent teams. Moreover, transparency and clarity are always at the core of what we do. 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’re seeking professionals with experience as a **Java Engineer**, with expertise in **testing**, to join our Tech discipline — led by **Carlos Cañado and Reinaldo Aguilera**. More than **350 Kairoseros and Kairoseras** form part of the Tech family at Kairós. We deliver technological solutions by participating in all types of projects — from inception and product definition — working with all kinds of frameworks and always ensuring solutions that are not only effective but also easy to use, maintain, and adapt to today’s technological landscape. **Responsibilities** * Develop technical analysis and designs based on business requirements specifications and functional analysis documentation. * Develop back-end solutions built on an event-driven architecture (EDA) and microservices. * Analyze and propose implementation alternatives, providing the technical perspective from the back-end standpoint. * Ensure adherence to best practices. * Act as application owner in terms of delivery and service. **Requirements** * 3–6 years of experience. * Java knowledge. * Over 3 years of experience with Spring Boot. * Experience with event-driven architectures and knowledge of Kafka–Confluent. * Experience working with CI/CD environments: Jenkins (basic level), Kubernetes, Docker. * Experience in quality assurance and testing: TDD, BDD, JUnit, Cucumber, SonarQube. * Experience working with Agile methodologies: Scrum and Kanban. * Knowledge of version control tools such as Git; SQLServer, Sybase (desirable). * English B2. * Availability to attend client offices twice per month (Pozuelo). **What Can We Offer You?** At Kairós, you’ll find: * An individual training budget of €1,750, ongoing corporate training, and technical certifications. * 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 — because we care about your physical and mental well-being. * 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 strong community and support from 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, in addition, you possess organizational skills, responsibility, commitment, and a passion for code quality. **#TRY #THINK #FEEL #ENJOY** At Kairós, we firmly believe in the importance of equality and diversity in the workplace. We’re committed to creating an inclusive and respectful environment where all employees feel valued and have the opportunity 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.