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Backend Java Developer (with English)

Remote from Spain·Added yesterday (last checked 21 Oct)

Kairos DS

33 open roles

Overview

Work mode
Remote from Spain
Hours
Jornada intensiva on Fridays and in summer
English
Required
Experience
4+ years
Benefits
Private health insurance, flexible pay plan

Visa options

  • The ad rules out sponsorship

    Per the ad: “Con permiso para residir y trabajar en España .”

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Skills

Nice to have

This job advert was originally written in Spanish.

Requirements

What we're looking for

  • Solid Track Record: At least four years of experience participating in software development projects.
  • Java Specialization: Deep experience with Java 1.8 or higher.
  • Recent Experience: Have worked with Spring Boot within the last year.
  • Architecture: Solid knowledge of Microservices and REST API environments.
  • Version Control: Regular use of Git.
  • Data: Experience working with Databases and managing data in Kafka.
  • Languages: Ability to work and communicate professionally in English.
  • Permission to reside and work in Spain.

Nice to have

  • If you are familiar with asynchronous communication.
  • Experience in projects using Hexagonal Architecture.
  • Knowledge and application of Clean Code and S.O.L.I.D principles.
  • Use of containers (Docker) and orchestrators (Kubernetes or OpenShift).

Pay & benefits

What you'll get

  • Continuous corporate training.
  • Free English classes in small groups.
  • Constant personal mentoring and support.
  • Participation in conferences, events, and technology communities.
  • 23 vacation days + December 24th and 31st off.
  • 1 day for professional events and 3 days for personal errands (free conciliation days).
  • Reduced hours in August and intensive workday every Friday of the year.
  • Flexible compensation (Cobee) for restaurant, transportation, training, and childcare.
  • Health insurance with Cigna, Adeslas, or Sanitas.
  • Wellness program for emotional and psychological well-being.

The role

We are looking for a passionate Backend Developer who is passionate about robust development to join our teams to build high-level technological solutions. Here, you won't just program; you will participate in the complete lifecycle of products that transform businesses.

What you'll do

  • Quality Development: You will participate in software development projects using the best industry practices.
  • Microservices Architecture: You will design and evolve systems based on Microservices and REST API architectures.
  • Data Flow Management: You will implement effective solutions for data handling, regularly working with Kafka.
  • Technical Collaboration: You will work in a team using Git as the standard to ensure a smooth and agile workflow.

How you'll work

  • 100% remote work: You will work remotely, with some flexibility to adjust your schedule, although it will depend on the project you are on.

About Kairos DS

Kairos DS is a software consultancy based in Madrid, Spain, specializing in digital transformation, cloud services, and data-driven solutions. The company works with clients across various industries to design and implement custom software, data analytics, and AI solutions, with a strong focus on engineering excellence and agile methodologies. With a team of over 100 professionals, Kairos DS has established itself as a trusted partner for companies looking to modernize their technology stacks and leverage data for business growth.

Kairos DS has a strong presence in Madrid, where its main office is located, and operates primarily in the Spanish market. The company values a collaborative and innovative work culture, with a strong emphasis on continuous learning and professional development. For international professionals, Kairos DS offers opportunities to work on challenging projects in a dynamic environment, with roles spanning from backend and fullstack development to data science and site reliability engineering. The company's commitment to agile practices and modern technologies makes it an attractive option for those looking to advance their careers in Spain.

Industry
Software Consultancy
Founded
2015
Employees
51–200
Headquarters
Madrid, Spain
In Spain
Madrid

Good to know if you are moving

  • Kairos DS is headquartered in Madrid, offering a central location in Spain's capital with a vibrant tech scene.
  • The company works with modern technologies like Java, Go, Python, and Vue, providing opportunities to work on diverse projects.
  • Kairos DS emphasizes agile methodologies and continuous learning, with roles like Agile Coach and Tech Lead available.
  • The company has a strong focus on data and AI, with multiple data scientist and AI architect positions open.
  • International candidates can expect a collaborative environment with a mix of Spanish and English-speaking teams.

In their own words

About the company & team

We are  Kairós, a different kind of technology company. Yes, we help our clients with their digital and methodological transformation challenges, but what truly defines us is how we do it: putting people at the center.

We have been recognized as a Great Place To Work company since 2019, ranking 5th in 2024 for the sixth consecutive year. Our values of courage, empathy, innovation, and joy are how we work every day. We are more than 850 people (developers, data engineers, strategists...) and now we are looking for someone to join this brilliant and diverse team.

At Kairós, you are not just a number. We know you by name, we care about your work-life balance, and we want you to grow with us.

Additional information

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 have the opportunity to reach their full potential, regardless of their race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or any other characteristic protected by law.

Apply to the job offer and join the Kairós team!

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