KORUM by worldhire

Backend Tech Lead | Java, Hexagonal Architecture | Remote

knowmad mood

Industry
Information Technology & Services
Location
Madrid, Spain
Work mode
-
Job type
Full-time
Annual salary
Not specified
Minimum experience
7+ years
Posted
23rd October, 2026

Required skills

JavaDigital TransformationSpring BootMicroservicesAPIKafkaNoSQLKubernetesCI/CDObservability

About the role

Translated into English from Spanish by Korum. The employer's original wording is on their site.

We are knowmad mood!

We are a leading company in digital transformation, constantly evolving and at the forefront of technology.

Made up of more than 3,000 creative, digital and innovative people connected by a purpose and able to create connections with people from all over the world. A team that is responsible, flexible and highly adaptable to the needs of our clients and the market, while providing value, vision, creativity, expertise, professionalism and passion for technology in every project.

What are we looking for?

We are looking for a Java Backend Tech Lead with a solid foundation in software engineering and the ability to define technical solutions, drive good practices and support the team in building high-quality products.

Requirements

  • Solid experience as a Senior Software Engineer, Tech Lead or technical profile with leadership responsibilities.

  • Extensive experience in Java and the Spring ecosystem (Spring Boot, Spring Data).

  • In-depth knowledge of microservices architectures and hexagonal architecture.

  • Experience designing APIs using an API First approach (OpenAPI/Swagger).

  • Solid knowledge of design patterns, SOLID, Clean Code, DDD and TDD.

  • Experience with Kafka and messaging platforms.

  • Knowledge of event-driven architectures.

  • Experience with relational and NoSQL databases.

  • Knowledge of Kubernetes/OpenShift and CI/CD environments.

  • Experience with observability and monitoring tools.

  • Experience in testing and test automation.

What we offer

  • Permanent contract

  • Remote working model ๐Ÿก. Option to work from the office, always at the employee's choice.

  • Flexible working hours โฐ: flexible hours, arrival 8:30 and departure 18:00, with an intensive Friday from 8:00 to 15:00 and in summer (July and August) intensive hours from 8:00 to 15:00

  • Holidays ๐ŸŒด: 22 days of holiday + 2 days of free disposal, plus 24 and 31 December off.

  • Permanent contract ๐Ÿ“„: From day one, with the option of 12 or 14 monthly salary payments.

  • Flexible compensation ๐Ÿ’ณ: Restaurant voucher, childcare voucher, health insurance, training and other benefits with tax advantages.

  • Perks club ๐ŸŽ: Discounts on technology, leisure and training.

  • Continuous training ๐Ÿ“š: Access to Udemy Business, language courses, official certifications and technical training. Check our calendar here:

    https://www.knowmadmood.com/es/talento/formacion

  • Career plan ๐Ÿš€: Support to grow, specialise or take on new challenges.

  • Comprehensive wellbeing ๐Ÿ’š: Programmes for nutrition, physical activity and emotional balance.

  • +VIDA work-life balance ๐Ÿ‘จ ๐Ÿ‘ฉ ๐Ÿ‘ง ๐Ÿ‘ฆ: 24/7 personal and family assistance.

  • Inclusive environment ๐ŸŒ: Diverse and multicultural environment.

  • Social events ๐ŸŽฎ: Activities to connect with the team.

ยกSign up and we will give you more details! ๐Ÿš€

To keep up to date with our news, follow us here -> knowmad mood

At knowmad mood we are committed to equal opportunities and respect for diversity. We apply our Equality Plan and the principle of non-discrimination in all our selection processes.

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