knowmad mood
knowmad mood
1,001 – 5,000 Employees
ConsultingHealthcareLogistics
knowmad mood is a multinational digital transformation and technology services company helping enterprise organizations modernize operations, customer experiences, and technology platforms. Its work brings together consulting, software delivery, and technical expertise across digital channels and commerce, UX/UI, mobile, platforms, data and analytics, cloud infrastructure including AWS, artificial intelligence, blockchain, IoT, DevOps, quality assurance, testing, security, solution architecture, and Atlassian and IT governance. The company serves B2B clients in industries including banking, telecommunications, retail, healthcare, energy, automotive, and logistics, with a focus on scalable digital solutions and long-term technology transformation.

Senior Backend Engineer (Java) – Spain Remote

Join knowmad mood as a Senior Backend Engineer building scalable Java and microservices solutions. Help advance digital transformation through APIs, Kafka, and Kubernetes.

Description

  • Build and maintain backend solutions with Java 21+, Spring Boot, and Spring Data
  • Contribute to the design and evolution of microservices and hexagonal architectures
  • Create API-first interfaces using OpenAPI and Swagger
  • Work with messaging systems and event-driven architectures using Kafka and other integration technologies
  • Develop solutions backed by relational and NoSQL databases, including MariaDB and MongoDB
  • Support CI/CD processes and deployments on OpenShift and Kubernetes
  • Apply sound development practices, testing strategies, and code-quality standards
  • Use AI tools to improve development productivity and software quality

Requirements

  • Demonstrated professional experience developing backend systems with Java
  • Strong command of Spring Boot, Spring Data, and REST API design
  • Practical experience with microservices, hexagonal architecture, and SOLID principles
  • Working knowledge of Kafka, OpenShift/Kubernetes, and CI/CD environments
  • Experience using GitHub, SonarQube, Grafana, or Dynatrace
  • Interest in or experience with AI-assisted software development
  • Familiarity with methodologies such as Spec Driven Development (SDD)
  • Ability to work independently and proactively in fast-changing environments

Benefits

  • Permanent employment contract
  • Remote-first working model
  • Optional access to office-based work at the employee’s discretion
  • Flexible schedule with 8:30 a.m. start and 6:00 p.m. finish; intensive Fridays and July and August hours from 8:00 a.m. to 3:00 p.m.
  • 22 vacation days plus 2 personal days
  • December 24 and 31 off
  • Choice of 12 or 14 salary payments
  • Flexible compensation, including meal vouchers, childcare vouchers, health insurance, training, and other tax-advantaged options
  • Employee perks club with discounts on technology, leisure, and training
  • Ongoing learning through Udemy Business, language courses, official certifications, and technical training
  • Career development plan
  • Nutrition, physical activity, and emotional well-being programs
  • 24/7 personal and family assistance
  • Inclusive, multicultural workplace and social events community
  • Social events

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