TheWhiteam is a Spanish IT services and consultancy firm specializing in digital transformation, SAP solutions, and cybersecurity. The company provides a wide range of technology services, including software development, cloud infrastructure management, and business intelligence for both private sector clients and large public institutions. With a strong focus on technical excellence, they support organizations through complex migrations and the implementation of modern enterprise architectures.

In Spain, TheWhiteam maintains a significant presence with offices in Madrid, Barcelona, and Bilbao, while offering extensive remote work opportunities for professionals across the country. The company is particularly relevant for international professionals due to its frequent collaboration with European Union agencies and international organizations, often requiring English-speaking talent for high-impact projects. Their culture emphasizes technical growth and provides exposure to diverse environments, from banking and manufacturing to public sector governance.

Founded in Spain, TheWhiteam has grown into a specialized IT consultancy known for its technical depth in SAP and enterprise systems. It has established itself as a reliable partner for both Spanish corporations and European public organizations.

For international professionals

Frequently recruits for projects involving European Union institutions and agencies like Frontex and the European Commission.
Offers a high volume of 100% remote positions for candidates residing anywhere in Spain.
Strong focus on SAP consulting, making it a key employer for international SAP specialists in the Spanish market.
Provides opportunities for international mobility, including 'near-site' roles in locations like Warsaw and Brussels.
Works with a diverse range of international clients in the banking, manufacturing, and public sectors.

This job was published 3 months ago

Senior Java BackEnd Developer – Spring Boot / Kubernetes / Kafka – Barcelona (Hybrid)

TheWhiteam

This job was originally posted in Spanish and automatically translated to English. You'll most likely need Spanish to apply.

Job Description

At The Whiteam Consulting, we are looking for a Senior Java BackEnd Developer focused on the development and support of backend components for high-impact international products.

The role involves advanced backend development, deployment in cloud environments, analysis during integration and production phases, code review, technical support, and constant collaboration with international teams, especially in Munich.

We are looking for a profile with solid technical mastery, excellent communication skills in English, and experience working in agile environments.

Responsibilities

Develop backend components using Spring Boot, ensuring robust, scalable, and high-quality architectures.
Build, deploy, and monitor software in cloud clusters, resolving incidents during integration and production.
Design and develop REST APIs and participate in event-driven architectures with Apache Kafka.
Collaborate with Business Analysts to refine requirements, estimate user stories, and define complete technical solutions.
Review team code, providing constructive feedback and ensuring best practices.
Document functionalities and present developments in review sessions.
Actively participate in agile environments (Scrum/SAFe), contributing to continuous improvement and technical excellence.
Work in coordination with multicultural and distributed teams.

Requirements

Fluent C1 English (daily communication with international team).
Solid experience with:
- Java 17+
- Spring Boot (Security, Data JPA, Cloud)
- Design and implementation of REST APIs, OpenAPI
- Microservices architecture
- Apache Kafka
- SQL and MongoDB
- Kubernetes and Helm
- CI/CD with Jenkins
- SonarQube
- Selenium or TAF (depending on the project)
- AWS
- IntelliJ, GitHub, Jira, Confluence
At least 3 years in Agile teams (Scrum / SAFe).

Desirable

Knowledge of Dynatrace, Grafana, Prometheus, ELK stack.
Advanced Helm Charts.
Workflow/orchestration engines such as Camunda.
GitHub Actions or other advanced pipelines.
Experience in the insurance sector.
Good level of clean code practices, pair programming, and automation.

Conditions

Location: Barcelona.
Modality: Hybrid (40% on-site / 60% remote work).
Availability to travel to Munich occasionally (approx. every 3 months).
Stable, international project with state-of-the-art technologies.

Company

Being part of THEWHITEAM means collaborating with a company formed by professionals with extensive experience in technological consulting.

We firmly believe that companies and clients set the path to follow in the sector, but it is people who build it. We consider it of vital importance that our organization is based on our best asset and value-added brand, which is our human team.

Benefits

Furthermore, I leave you a small summary of the company policies so you can get to know us a bit better:

• Our collective agreement is that of Consulting and Market Research firms

• We have 23 vacation days per year

• We have 14 payments, 12 monthly and two extras (June and December)

• As flexible remuneration, we can request childcare vouchers and also medical + dental insurance.

View original advert (Spanish)

Descripción del puesto

En The Whiteam Consulting estamos buscando un/a Senior Java BackEnd Developer centrado en el desarrollo y soporte de los componentes backend de productos internacionales de alto impacto.

El rol implica desarrollo backend avanzado, despliegue en entornos cloud, análisis en fases de integración y producción, revisión de código, soporte técnico y colaboración constante con equipos internacionales, especialmente en Múnich.

Buscamos un perfil con dominio técnico sólido, excelentes capacidades de comunicación en inglés y experiencia trabajando en entornos ágiles.

Responsabilidades

Desarrollar componentes backend utilizando Spring Boot, garantizando arquitecturas robustas, escalables y de alta calidad.
Construir, desplegar y supervisar software en clusters cloud, solucionando incidencias durante integración y producción.
Diseñar y desarrollar APIs REST y participar en arquitecturas basadas en eventos con Apache Kafka.
Colaborar con Business Analysts para refinar requisitos, estimar historias de usuario y definir soluciones técnicas completas.
Revisar código del equipo, aportando feedback constructivo y asegurando buenas prácticas.
Documentar funcionalidades y presentar desarrollos en sesiones de revisión.
Participar activamente en entornos ágiles (Scrum/SAFe), contribuyendo a la mejora continua y excelencia técnica.
Trabajar en coordinación con equipos multiculturales y distribuidos.

Requisitos

Inglés C1 fluido (comunicación diaria con equipo internacional).
Experiencia sólida con:
- Java 17+
- Spring Boot (Security, Data JPA, Cloud)
- Diseño e implementación de APIs REST, OpenAPI
- Arquitectura de microservicios
- Apache Kafka
- SQL y MongoDB
- Kubernetes y Helm
- CI/CD con Jenkins
- SonarQube
- Selenium o TAF (según proyecto)
- AWS
- IntelliJ, GitHub, Jira, Confluence
Al menos 3 años en equipos Agile (Scrum / SAFe).

Deseable

Conocimientos en Dynatrace, Grafana, Prometheus, ELK stack.
Helm Charts avanzados.
Motores de workflow/orquestación como Camunda.
GitHub Actions u otros pipelines avanzados.
Experiencia en sector seguros.
Buen nivel en prácticas de clean code, pair programming y automatización.

Condiciones

Ubicación: Barcelona.
Modalidad: Hibrido (40% presencial / 60% teletrabajo).
Disponibilidad para viajar a Múnich puntualmente (aprox. cada 3 meses).
Proyecto estable, internacional y con tecnologías de última generación.

Compañía

Formar parte de THEWHITEAM es colaborar con una empresa formada por profesionales con una dilatada experiencia en consultoría tecnológica.

Creemos firmemente que las empresas y clientes marcan el camino a seguir en el sector, pero éste lo construyen las personas. Consideramos de vital importancia que nuestra organización se fundamente en nuestro mejor activo y marca de valor añadido que es nuestro equipo humano.

Beneficios

Por otra parte, te dejo también un pequeño resumen de políticas de la compañía para que nos vayas conociendo un poco mejor:

• Nuestro convenio es el de Consultoras y estudios de mercado

• Tenemos 23 días de vacaciones al año