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Senior Java Developer — Spring Boot, Reactive, Remote Spain

Open 18d RemoteEuropeSenior

Senior backend Java developer building REST APIs with Spring Boot and reactive programming in an Agile team, 100% remote from Spain on a stable, long-running project. Day-to-day work centers on Java, Spring WebFlux and Spring Data/JPA, with testing via JUnit/Mockito and CI/CD using Docker and Kubernetes.

Agile API CI/CD Docker Java +6 skills

Initium Software SL

Senior Java Backend Developer (Legacy & Microservices)

Open 18d RemoteEuropeSenior

Senior Java backend developer who designs, builds, and maintains critical applications bridging legacy systems with modern microservices. Day-to-day work centers on Java 8/11 with the Spring ecosystem (Boot, Batch, MVC), RESTful APIs, and Oracle/JPA/JDBC persistence, with testing via JUnit/Mockito.

API Azure Azure DevOps CI/CD DevOps +19 skills

Initium Software SL

Backend Developer

Open 18d RemoteEurope

Backend Developer (5+ years, Java-based stack) at Initium Software, 100% remote from Spain (09:00-18:00). Day to day: designing and evolving scalable microservices architectures, building high-performance REST APIs, automated testing, Scrum delivery on mission-critical projects, and mentoring teammates.

API Azure Azure DevOps Design Patterns DevOps +16 skills

Desarrollador Backend Java – Remoto, Spring Boot & APIs

Open 18d RemoteEurope

Grupo Digital is hiring a senior backend engineer in Spain to build REST APIs with Java, Spring Boot, and reactive programming (WebFlux) on SQL databases in an Agile team. The role is 100% remote with a permanent contract; CI/CD, Docker, and Kubernetes experience is a plus.

Agile API CI/CD Docker Java +5 skills

36K – 42K €

Optimum Solutions Pte Ltd

Senior Backend Java Developer (Microservices)

Open 18d APACSenior

Senior backend engineer who designs, builds, and scales Java/Spring Boot microservices and RESTful APIs — working on service communication, asynchronous messaging, database tuning, security (OAuth2/JWT), and resiliency patterns in distributed, containerised environments.

API Authentication CI/CD Cloud Cloud Native +24 skills

Optimum Solutions Pte Ltd

Senior Backend Java Developer: Microservices Architect

Open 18d APACSenior

Optimum Solutions in Singapore is hiring a Senior Backend Java Developer to design, build, and scale microservices-based RESTful APIs and enterprise backend components. The role centers on Java with Spring Boot, Spring Core, Spring MVC, Spring Data JPA, SQL, and asynchronous messaging across the stack.

API Java JPA Microservices MVC +3 skills

Creative Information Technology Inc

SR JAVA DEVELOPER - Remote / Onsite - McLean, VA

Open 18d North AmericaContractSenior

Senior Java Developer – Remote / Onsite - McLean, VA About us Creative Information Technology Inc (CITI) is an esteemed IT enterprise renowned for its exceptional customer service and innovation. We serve both…

ActiveMQ Agile Analytics API AWS +46 skills

Developpeur Full Stack / IA (H/F)

iPepper, c'est à la fois une société de conseil et de solutions logicielles. Nous sommes une communauté experte et humaniste qui accompagne les meilleurs Talents de la Data Tech dans leurs missions auprès de clients…

AI Angular Anthropic API Azure +20 skills

Whopper Technologies

Java Full Stack Developer

Open 19d North America

Senior Java Fullstack Developer with 10+ years of experience building applications using Java, Spring Boot, and React. The role involves developing RESTful APIs, managing CI/CD pipelines with Maven, and utilizing AWS cloud technologies in an agile, hybrid environment in Mississauga.

Agile AJAX API Automation AWS +18 skills

Sidram Technologies

Java Full Stack Developer

Open 19d North AmericaFull-time

Onsite Java Full Stack Developer (10+ yrs) in Mississauga, Canada, hired by staffing firm Sidram Technologies for banking client Citi. Day to day: building Spring Boot microservices and REST APIs with React/TypeScript frontends, backed by SQL/NoSQL databases, with automated testing and Agile delivery.

Agile API Bitbucket Bootstrap CSS +30 skills

Java Engineer

Open 19d North America

Design, build, and maintain scalable, highly available Java backend applications, APIs, and microservices, including performance tuning, production troubleshooting, code reviews, and mentoring junior developers. Requires 7+ years of Java experience (Core Java, JVM, concurrency), REST APIs, and relational databases; Spring Boot, Kafka, Docker/Kubernetes, and cloud platforms are pluses.

Agile API AWS Azure Cassandra +42 skills

Senior Core Java Engineer

Open 19d North AmericaSenior Canada LMIA employer

Senior Core Java Engineer responsible for designing and supporting high-performance enterprise applications and distributed systems. Core technologies include Java 8/11/17+, multithreading, RESTful APIs, and relational databases like Oracle or PostgreSQL.

Agile API AWS Azure Cassandra +38 skills

Senior Core Java Engineer

Open 45d North AmericaFull-timeSenior

Senior backend engineer at Capgemini's Montreal office who designs, builds, and supports high-performance, scalable enterprise Java applications and microservices. Day-to-day work centers on Core Java, Spring/REST services, relational databases, performance tuning, code reviews, and mentoring junior developers in an Agile team.

Accessibility Agile AI API AWS +40 skills

80K – 90K CAD

Full Stack Java with Angular - Onsite - Atlanta/Alpharetta

Open 45d North AmericaFull-time

Capgemini is hiring an onsite Java Full Stack Developer in Alpharetta, GA (Atlanta) to design, build, and maintain scalable enterprise applications — backend Java/Spring Boot microservices plus Angular/React frontends. Work spans REST APIs, relational databases, CI/CD, and cloud-enabled environments for financial-system clients.

Accessibility Agile AI Angular API +45 skills

Backend Java Developer / Java Fullstack Developer

Capgemini is hiring an experienced Backend/Fullstack Java Developer in Chennai to design, build, and maintain scalable microservices and RESTful APIs using Java 8+, Spring Boot, SQL/NoSQL databases, and security like OAuth2/JWT, while contributing to testing, CI/CD, containerization, and cloud deployments with cross-functional teams.

AI API API Gateway AWS Azure +43 skills

Senior Programmer/Developer (Java)

Open 45d HybridNorth AmericaFull-timeSenior

Capgemini is hiring a Senior Java Developer in Mississauga, ON (hybrid, 3 days in office) to support a telecommunications client across the full SDLC in an Agile environment. Day-to-day work centers on Java/JEE, web services, JPA/Hibernate, Apache Camel, and mentoring offshore developers.

Accessibility Agile AI Apache Camel CAD +20 skills

76K – 179K CAD

Senior Java Engineer

Open 45d HybridUKSenior

Senior Java Engineer at Capgemini delivering critical digital services for a major UK public sector client in a hybrid Agile/DevSecOps team. Day to day involves building and supporting Java/Spring Boot microservices and RESTful APIs on cloud and on-premises infrastructure, using TDD/BDD, and mentoring junior engineers.

Agile AI API AWS BDD +18 skills

Java Full Stack (React)

A full-stack engineering role in Mumbai designing, developing, and maintaining enterprise-grade web applications with hands-on work on both backend (Java, Spring Boot, microservices, relational databases) and frontend (React.js, Redux, TypeScript), plus API integration, CI/CD, and deployment.

Agile AI API CI/CD CSS +21 skills

Junior Java Developer

Open 45d HybridEuropeJunior

Junior Java Developer at Capgemini in Iasi, Romania, developing, maintaining, and supporting Java-based software components (Spring Boot, Hibernate, REST APIs) within Agile, international teams. Hybrid work; requires ~2 years IT experience incl. 1 year of Java and excellent French and English.

Agile AI API AWS Azure +22 skills

Tech Lead & Arquiteto de Software Java

Open 45d RemoteFull-timeLead

TECH LEAD & ARQUITETO DE SOFTWARE JAVA Escolher a Capgemini significa escolher uma empresa onde terá a oportunidade de moldar a sua carreira da forma que mais ambiciona, onde será apoiado(a) e inspirado(a) por uma…

API Cloud CSS Docker Hibernate +11 skills