Job Summary: We are looking for a Senior Java Developer passionate about development and new challenges, who wants to join an organization focused on personal and professional growth. Key Highlights: 1. Part of a Great Place To Work company 2. Work on technology and agile transformation projects 3. People-centric company focused on personal and professional development DESCRIPTION **JOIN OUR TEAM AS A SENIOR JAVA DEVELOPER!** Do you want to be part of an organization that values people’s well-being 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 centered around people. We support our clients in technology 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: **people-first**. We provide constant individual follow-up with our technical and Talent teams. We also consistently champion 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 seek professionals with experience as a **Senior Java Engineer**, proficient in **Spring Boot and Microservices**, to join our Tech discipline — led by **Carlos Cañado and Reinaldo Aguilera**. Over **350 Kairoseros and Kairoseras** form our Tech family at Kairós. We deliver technological solutions by participating in all project phases — from inception and product definition — working with diverse frameworks and ensuring solutions that are not only effective but also easy to use, maintain, and adapt to today’s evolving technology landscape. **We’re looking for candidates who…** * Have participated in **software development projects** for at least **four years**. * Have experience with **Java 1\.8 or later**. * Have worked with **Spring Boot** within the last year. * Are familiar with **Microservices and REST APIs**. * Routinely use **Git**. * Have experience with **hexagonal architecture**. * Have worked with **SQL and NoSQL databases**, and handled data in **Kafka**. * Practice **Clean Code and S.O.L.I.D.**, and have implemented them previously. * Have experience with **Kubernetes/OpenShift**. * Hold authorization to **reside and work in Spain**. **Nice-to-Have…** * Proficiency in **asynchronous communication**. * Experience developing on cloud technologies. * Participation in defining an API strategy and familiarity with standard specifications (OpenAPI, AsyncAPI, RAML, etc.). **What Can We Offer You?** At Kairós, you’ll find: * Free English classes in small groups. * 23 vacation days, plus 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 extended lunch breaks every Friday throughout the year. * Flexible compensation via Cobee — usable for dining, public transport, training, and childcare vouchers. * Health insurance through 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 outstanding professionals and industry references. * Most importantly… being part of a company that listens to you, cares for you, and strives 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 also 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 fostering 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.