Cargando descripción…

Senior Java Developer (Kafka) - Remote en España, España - Jobeax

Senior Java Developer (Kafka) - Remote en España, España is listed on Jobeax. Browse 80,000+ vacancies available.

We are still looking for the very Top Talent…and we would be delighted if you were to join our team!

More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35,000 employees all over the world and presence in more than 35 countries. We are leaders in digital technology services, providing large-scale technological solutions to leading global organizations.

What we look for?

We are currently looking for a Senior Developer (Java & Kafka) to join an exciting international project within a highly collaborative Agile environment.

A passionate and experienced software engineer with strong expertise in Java microservices architectures and Apache Kafka, eager to contribute to high-impact projects while working with modern technologies and best development practices.

⚙ Key Responsibilities:

Design, develop, and maintain scalable microservices-based applications.
Develop and optimize event-driven architectures using Apache Kafka.
Apply software design principles and best practices to ensure high-quality solutions.
Implement and maintain applications using Java 8+ and Spring Boot.
Participate in code reviews, testing strategies, and continuous improvement initiatives.
Collaborate closely with cross-functional Agile teams.
Contribute to software architecture decisions and technical designs.
Participate in the team's rotational 24/7 on-call support schedule (approximately one week every 3-4 months).

Mandatory Requirements:

Minimum 4 years of experience in a similar role.
Minimum 4 years of professional experience working with Apache Kafka .

Strong experience with:

Java 8+
Spring Boot
Spring Framework
Microservices architecture
Functional Programming
JPA
Software Design
Testing methodologies (TDD and/or BDD)

Experience with relational and NoSQL databases such as:

PostgreSQL
Oracle
MongoDB
Knowledge of Agile methodologies, especially Scrum.
English level B2 or higher .
Availability to participate in a rotational 24/7 on-call support schedule .

Nice to Have:

Knowledge of Reactive Programming.
Experience with API design and specification standards (OAS3/OpenAPI).
Additional technical skills or experience that can bring value to the project.
Experience working in complex enterprise environments.

What can we offer?

✈️ 23 days of Annual Leave plus the 24th and 31st of December as discretionary days!
❤️ Numerous benefits (Health Care Plan, Internet Connectivity, Life and Accident Insurances).
Flexible Compensation Program (Meals, Kindergarten, Transport, Online English Lessons, Health Care Plan, and more).
Free access to several training platforms.
Professional stability and career development plans.
Referral Program with attractive rewards for successful referrals.
The option to choose between 12 or 14 salary payments per year.
Real Work-Life Balance measures (flexibility, remote work options, summer hours, and more).
UST Club Platform discounts and gym access discounts.

If you would like to know more, do not hesitate to apply and we'll get in touch to provide all the details. UST is waiting for you!

At UST, we are committed to equal opportunities in our selection processes and do not discriminate based on race, gender, disability, age, religion, sexual orientation, or nationality. We have a special commitment to Disability & Inclusion and actively encourage applications from candidates with disability certificates

Postularse a la vacante

Vacantes similares

Más como este puesto

BCNC GROUP

Senior Java Developer - 100% remoto

Hace 8 días

Remoto

... calidad del código tienen un peso real, ¡nos encantará conocerte! Únete a BCNC Group y participa en la construcción de soluciones tecnológicas de alto impacto. #Java #Java21 #SpringBoot #Microservices #Kafka #DDD #ArquitecturaHexagonal #BackendDeveloper #SoftwareEngineering #AWS #RemoteJobs #BCNCGroup #WeHaveOurOwnCode #ourvalues

Spain, Castro

CV-Library

Senior Java Developer (AWS/RxJava)

Hace 9 días

Remoto
Contrato

35k

... services, providing large-scale technological solutions to some of the world's most renowned organizations. What we look for? We are seeking a highly skilled Senior Java Developer with extensive experience building scalable, high-performance distributed systems. You will join a talented engineering team responsible for designing, ...

Spain, Vitoria

Senior Java Developer & Team Lead

Hace 9 días

Remoto
Híbrido
Tiempo completo

€65,000 - €90,000 a year

... experienced Senior Java Developer & Team Lead to join our Madrid office on a hybrid basis. This is a permanent position where you will lead a talented team of developers while maintaining hands-on involvement in architectural decisions and code implementation. You'll work with cutting-edge technologies including Java, Spring ...

Spain, Madrid

UST España & Latam

Senior Java Engineer (AWS) - Remote

Hace 8 días

Remoto

35k

... countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies. What we look for? We are looking for Senior Java Engineer who will contribute to a project with one of our global customers, that is a global leader in credit cards, auto loans, banking and saving accounts. ...

Spain, Castro

ALTEN

Java Developer

Hace 1 día

5240

... mundo del mañana? ¡Sigue leyendo! ¿Qué buscamos? Un/a técnico/a superior en TIC o equivalentes que cuente con la certificación Oracle Certified Professional Java SE 6 o superior y con experiencia como programador en Java EE, JUnit, y JavaDoc ii. ¿Qué podemos ofrecerte? - Formar parte de una gran empresa competitiva y en ...

Spain, Cequelinos

ALTEN

Java Developer

Hace 9 días

5240

Spain, Vitoria

Qaracter - Beyond your Challenge

Senior Full Stack Developer - Angular & Java

Hoy

Senior Full Stack Developer – Angular & Java Buscamos un/a Senior Full Stack Developer con amplia experiencia en Angular y Java para incorporarse a un entorno tecnológico donde trabajarás con aplicaciones web de alto rendimiento, funcionalidades de datos en tiempo real y arquitecturas basadas en microservicios. Responsabilidades ...

Spain, Huelva

CV-Library

Senior Full Stack Developer - Angular & Java

Hace 7 días

Spain, Valencia

UST España & Latam

Senior Java Developer - AWS Microservices & Cloud

Hace 9 días

UST is seeking a Java Developer to join a microservice-based cloud environment in the utilities sector. You will design, develop, and maintain Java services, REST APIs, and integrations that connect critical business systems and internal tools. The role requires strong Java expertise, Spring Framework, Hibernate/JPA, and ...

Spain, Huelva

Initium Software

Senior Java Developer + inglés

Hace 9 días

Presencial

Provincia de Madrid, España | Publicado el 06/07/2026 Desafío Élite: ¿Eres el Senior Java Developer listo para revolucionar sistemas de misión crítica? Ubicación/Modalidad: Madrid, España (Paseo de la Castellana) — Presencial Horario: Lunes a Viernes, 09:00 – 18:00 Tu rol y misión en la Empresa En Initium Software , no ...

Spain

Backend Java Developer - Senior - EY GDS Spain - Hybrid

Hace 9 días

Híbrido

Hybrid

About the role Backend Java Developer - Senior - EY GDS Spain - Hybrid This position provides the opportunity to work in an international environment and collaborate with leading ﬁ nancial institutions across Europe and globally. You will be part of high-performing teams delivering innovative digital transformation solutions ...

Spain

Senior Java Developer - Madrid (Full-time, Hybrid)

Hace 10 días

Remoto
Híbrido
Presencial
Tiempo completo

€55,000 - €80,000 a year

About the role We are seeking a talented Senior Java Developer to join our dynamic team in Madrid. This is a hybrid position where you'll work on cutting-edge enterprise applications using modern Java technologies. You'll be responsible for designing, developing, and maintaining robust backend systems that serve millions ...

Spain, Madrid

UST España & Latam

Senior .Net Developer - Fully remote - C#

Hace 9 días

Remoto

35k

... than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies. We are looking for a Mid/Senior .Net Developer across the project of the client from the banking sector. Remote 100%, Spain Design, build and maintain high-quality .NET software components ...

Spain, Tarragona

Senior Python Developer | Remote | Full-time

Hace 10 días

Remoto
Tiempo completo
Contrato

€55,000 - €85,000 a year

About the role We are seeking an experienced Senior Python Developer to join our innovative tech team in a fully remote position. This is a permanent Full-time contract opportunity where you'll have the flexibility to work from anywhere while contributing to cutting-edge projects. You'll be responsible for designing, developing, ...

Spain, Madrid

UST España & Latam

Senior Full Stack Engineer (Java/Angular) - Remote

Hace 6 días

Remoto

35k

... countries. We are leaders in digital technology services, providing large-scale technological solutions to global enterprises. What we look for? We are looking for a Senior Full Stack Engineer with strong expertise in Angular and Java microservices , passionate about building scalable, high-performance applications and working with ...

Spain, Vitoria

BCNC GROUP

Developer Java/Apache Camel (100% Teletrabajo)

Hace 8 días

Remoto

En BCNC GROUP buscamos incorporar perfiles Senior Developer Java/ Apache Camel con al menos 3 años experiencia contrastada para formar parte de nuestro equipo participando de un proyecto con arquitectura orientada a eventos, alto volumen de integraciones y fuerte componente de gobierno técnico, donde el rol tiene impacto ...

Spain

SOTEC CONSULTING

Legacy Java Developer

Hoy

Remoto
Híbrido
Tiempo completo

Oferta de Empleo: Legacy Java Developer Modalidad: 100% remoto Tipo de contrato : Indefinido Jornada : Tiempo completo Salario : A valorar según experiencia y perfil Sobre el puesto Desde SOTEC Consulting – Grupo Astek buscamos un/a Legacy Java Developer con más de 3 años de experiencia en mantenimiento. Funciones - Desarrollar ...

Spain

Acid Tango

Lead Java Developer

Hace 8 días

Remoto

300 €/mensuales

... developer with solid Java expertise to join us. You'll bring experience in complex architectures and large-scale data systems, and you'll lead a team of talented developers building products that matter. What you'll do - Inspire, motivate, and lead senior and junior developers, fostering a culture of technical excellence and ...

Spain

SoftServe

Lead Java Developer

Hace 9 días

... obstacles, fostering an environment of continuous improvement Requirements - Proficient in developing applications with complex business logic - Experienced with Java 17+, Maven, and Spring frameworks (IoC, MVC, Data, Security, Spring Boot) - Knowledgeable in JPA, Hibernate, and databases such as MariaDB/PostgreSQL and MongoDB ...

Spain, Valencia

Software Engineer Java - Remote

Hoy

Remoto
Contrato

Permanent contract

... will you find? - Development from scratch of new functionalities and systems. - Microservices-based architecture. - Stable project with a long-term vision. - Remote work from anywhere in Spain. Main technologies - Java - Spring Boot, Spring Cloud, Spring MVC, Spring Data - Hibernate - Docker - Oracle SQL - JPA - Git - REST ...

Spain