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Backend Java Developer | AWS Serverless & Microservices
Backend Java developer building serverless microservices with Java 21, Spring, and AWS for a textile-sector client.
java developer for high-load microservices
Build and maintain high-load Java microservices using Spring Boot, REST APIs, and cloud deployments while collaborating in Agile teams.
java developer in healthcare data
Builds and extends a healthcare data ETL pipeline in Java/Spring Boot that maps HL7 FHIR to openEHR, deploys services on Kubernetes, and maintains PostgreSQL performance.
Full-Stack Java Developer — Hybrid, Continuous Training
Builds and maintains web apps using Spring and Angular in a hybrid Madrid role, adding features, fixing bugs, and participating in agile workflows.
Desarrollador/a Backend Java (3-5 años) | Madrid y Andalucía | Proyecto estable
Backend Java developer building Spring Boot APIs for stable client projects in hybrid roles across Madrid and Andalucía.
Remote Sr. Software Engineer (Backend-Manager)
Lead a team of 6-8 engineers to modernize legacy government systems using Java, Go, and AWS, delivering secure, scalable APIs and cloud infrastructure for public-facing services.
Software Developer
Develop and maintain APIs and systems for secure archiving and distribution of human genetic and phenotypic data using Java/Spring Boot and Kubernetes.
Java Software Engineer
Build high-throughput Java/Spring Boot APIs for a sports betting platform, using AWS, Kafka, and GraphQL, while collaborating with UI and data teams under agile/TDD practices.
Senior Java Developer
Architect and build scalable Java microservices for a gaming platform, handling high-concurrency gameplay and real-time interactions with Spring, Kubernetes, and cloud services.
Full Stack Software Engineer
Build and maintain scalable web apps using Java/Spring Boot on the backend and Angular/TypeScript on the frontend, following best practices for code quality and REST API design.
Senior Java Software Engineer
Senior Java engineer builds and maintains enterprise risk-management web apps and APIs for a large bank using Spring Boot, Docker, and SQL.
AI-Driven Product Software Engineer (Remote, Ireland)
Build and own AI-powered features end-to-end for a legal-tech platform using Java/Spring and AI coding assistants.
Software Engineer (Java)
Build core Java services and data pipelines for a data-processing SaaS platform using Spring Boot, microservices, and AWS/Kubernetes.
Software Developer - Java
Build and maintain high-performance Java backend services for a financial client using Spring, Kafka, and microservices, while modernizing legacy systems.
Software Engineer
Build and maintain real-time data APIs in Java/Spring for a sports-betting platform, collaborating in a hybrid Dublin office.
Senior Software Engineer
Senior Software Engineer designs and evolves scalable, secure systems for financial dispute workflows using Java/Spring Boot, microservices, and event-driven architectures in a hybrid Dublin role.
Data Engineer
Senior Data Engineer leads Oracle-based solutions for a regulatory reporting platform, mentoring teams and delivering complex systems in a regulated financial environment.
Senior Full-Stack Software Engineer (VP)
Lead the design and development of a modern, cloud-native data and reporting platform for Citi’s futures and derivatives clearing business using Angular/React, Spring Boot, and AWS.
Lead Software Engineer – Workforce Experience Technology (Backend, AWS)
Lead backend engineer building secure, scalable HR talent-management systems on AWS, using Java/Spring Boot and IaC, while driving AI-assisted engineering practices and automation.
Remote Java Backend Engineer – Microservices & AI-Ready
Design and build scalable Java microservices with Spring Boot for backend systems, focusing on performance, reliability, and security.