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Links Management and Technology

Senior Java Developer - Spring Boot, Microservices, Kafka

Italian IT consultancy Links Management and Technology is hiring a senior Java backend developer for a client digital-transformation project. Daily work centers on Java, Spring Boot 3/4, microservices and asynchronous architectures, with 1-2 days per week on-site at the client's Lombardy office; Kafka, MongoDB, Redis, Kubernetes and AWS are a plus.

AWS Java Kafka Kubernetes MongoDB +2 skills

Links Management and Technology

Senior Java Developer: Microservizi, Kafka, AWS

Senior Java Developer focused on backend development using Java and Spring Boot within a microservices architecture. The role involves working with Kafka, MongoDB, Redis, Kubernetes, and AWS for a digital transformation project for a major client, requiring a hybrid presence in Monza.

AWS Java Kafka Kubernetes MongoDB +2 skills

Senior Java Developer: Spring Boot, REST, Cloud

Senior Java Developer designing robust solutions for the public sector using Spring Boot and modern infrastructure, focusing on security and performance in an agile environment.

Agile AI Java Spring

Senior Java Developer - Spring Boot & Microservices

Senior Java Developer based in Milan, responsible for designing and developing application architectures using Java 17/21, Spring Boot, and microservices. The role involves working with Kafka, SQL, and CI/CD pipelines while collaborating with technical and functional stakeholders.

CI/CD Git Hibernate Java JPA +5 skills

35K – 38K €

IT Partner Italia

Senior Java Developer - Enterprise, Milano (Ibrida)

Senior Java Developer for enterprise projects in Milan, focusing on complex solution design using Java, Spring, and Oracle. The role requires 10+ years of experience and follows a hybrid model with three days at the client site and two days remote.

Git Gradle Java Oracle PL/SQL +3 skills

Zenith Infotech

Senior Java Engineer for Enterprise Web Apps on AWS

Zenith Infotech is seeking an experienced Software Engineer in Singapore to design, develop, and maintain enterprise web applications using Java and AWS cloud technologies. You will translate business needs into…

Angular AWS Cloud Hibernate Java +2 skills

ПАО Сбербанк

Senior Python разработчик

Builds and evolves Python backend services and a search index that gives Sber's GigaChat access to up-to-date information, integrating databases, streaming systems, analytics engines and LLM agents, with a focus on performance, fault tolerance and scalability. Core stack: Python, FastAPI/Flask/Django REST, PostgreSQL/ClickHouse, OpenSearch/Elasticsearch, Kafka/RabbitMQ.

API CI/CD ClickHouse Django Docker +15 skills

Senior ETL & Data Integration Engineer — Remote

MindMatch is hiring a Senior ETL & Data Integration Engineer for a client project: designing, developing and optimizing ETL/ELT pipelines that integrate Snowflake, Salesforce and other corporate systems. Requires 4+ years in data integration/data warehousing, Informatica Cloud (IICS), advanced SQL and Python. 100% remote.

Cloud Data Warehousing ELT ETL Python +3 skills

UST España & Latam

Senior Java Developer (Kafka) — Remote Spain, AgileImpact

Senior Java Developer working remotely from Spain for UST España & Latam on a large Agile project: building microservices, APIs and Java/Spring Boot solutions, with rotating 24/7 on-call shifts. Kafka and SQL/NoSQL experience plus B2 English are valued.

Agile API Java Kafka NoSQL +2 skills

UST España & Latam

Remote Senior Java Developer — Kafka & Microservices Expert

UST España & Latam is hiring a Senior Java Developer with advanced Apache Kafka experience for a large-scale project in Spain. Day to day involves developing and evolving microservices in agile, multidisciplinary teams, with rotating 24/7 on-call shifts; TDD/BDD experience is valued and remote work from Spain is available.

BDD Java Kafka TDD

UST España & Latam

Remote Senior Java Developer with Kafka & Microservices

UST España & Latam, based in Barcelona, is hiring a Senior Java Developer to work in a microservices environment with Apache Kafka, using Java 8+, Spring Boot and TDD/BDD. The role is remote from Spain, follows Agile/Scrum, and includes rotating 24/7 on-call shifts every 3–4 months.

Agile BDD Java Kafka Scrum +2 skills

UST España & Latam

Senior Java Developer (AWS) - Microservices & APIs

UST is hiring a Senior Java Developer in Ibiza to design, develop, and support Java services, APIs, and integrations in a microservice-based AWS cloud environment. The core stack includes Spring Framework, Hibernate/JPA, REST APIs, and event-driven patterns, with strong testing and CI/CD practices.

API CI/CD Cloud Event Driven Architecture Hibernate +5 skills

UST España & Latam

Senior Java Developer with Kafka | Remote from Spain

Senior Java Developer building microservices and integrating Apache Kafka. Core stack includes Java 8+, Spring Boot, and JPA, working in an Agile environment with TDD/BDD practices and participating in a 24/7 on-call rotation.

BDD Java JPA Kafka Spring +1 skills

Senior Java Developer - Kafka, AWS Cloud, Flexible Hours

Senior Java/Kafka developer at Ioon Technologies in Almería (Andalucía), building streaming pipelines with Kafka Streams, Java Spring Boot, and APIs on AWS Cloud. Requires 6+ years' experience and Kafka certification; permanent contract with €40k–53k gross annually and some remote-work options.

API AWS Cloud Databricks Java +3 skills

40K – 53K €

All European Careers

Senior Java Developer @ European Institutions - Relocation to Brussels - Open for European cand[...]

EuropeContractSenior

Contract role for a Senior Java Developer to work with the European Institutions in Brussels, Belgium (relocation required, open to EU candidates). Day-to-day work covers designing Java components, systems integration analysis, data modeling, and testing/documentation support, using Java, Spring, and Hibernate.

Hibernate Java Spring

PrimeIT España

Senior Java Developer - Remote, Cloud & Microservices

Senior Java Developer working remotely from Spain, building REST APIs and microservices deployed on Google Cloud with Kubernetes (GKE). Nice-to-haves include reactive programming (Vert.x/WebFlux) or Go, plus an autonomous, product-minded approach.

API Cloud GCP GKE Java +1 skills

PrimeIT España

Senior Java Developer (Remote) — Microservices & Cloud

A 100% remote Senior Java Developer role based in Málaga/Marbella, Spain, focused on building microservices and REST APIs in the cloud. The stack centers on Java, GCP, Kubernetes, and reactive programming (Vert.x, WebFlux) or Go, within a product- and AI-oriented environment.

API Cloud GCP Java Kubernetes

Nunegal Consulting

Senior Java Developer (Remote) — Microservices & AI

Senior Java developer working remotely from Spain, building microservices, REST APIs and modern architectures. The stack centers on Java 17-21, Spring Boot, Kafka and SQL/NoSQL databases, with JUnit testing, continuous integration and code-quality tooling in an Agile team that offers technical decision-making and internal growth.

Agile API Java JUnit Kafka +2 skills

UST España & Latam

Senior Java Developer (Remote, Spain) with Kafka

Senior Java developer building microservices with Java 8+, Spring Boot and API design, leveraging advanced Apache Kafka skills on a large-scale project run with Scrum. Remote from Spain, with rotating 24/7 on-call shifts roughly every 3-4 months and collaboration in multidisciplinary teams.

API Java Kafka Scrum Spring

PrimeIT España

Senior Java Developer - Remote, API & Cloud Microservices

PrimeIT España is hiring a Senior Java Developer to work remotely from Spain on API and cloud microservices projects. Day to day it's Java back-end development with REST APIs, GCP and Kubernetes (GKE), plus continuous training, national/international projects, restaurant card and health insurance benefits.

API Cloud GCP GKE Java +1 skills