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Backend Systems Engineer (Java)
Build and optimize Java-based backend systems using Spring Boot, SQL/NoSQL databases, and DevOps tools like Docker and CI/CD pipelines.
Senior Backend Java Developer
Build and maintain backend services in Java, using Vert.X, Kafka, and reactive programming; occasionally integrate with React Native mobile apps and MongoDB.
[ HÀ NỘI ] JAVA BACKEND DEVELOPER UPTO 25M
Build and maintain Java-based web and mobile payment systems using Spring/Hibernate, designing databases and integrating secure financial transactions.
JAVA BACKEND DEVELOPER UPTO 30M
Builds and maintains Java-based web and mobile payment systems using Spring/Hibernate, designs databases, and troubleshoots issues for a fintech product team.
Backend Software Developer - Python/Java/PHP
Build and maintain web apps for clients using Python, Java, or PHP; coordinate with QA and report to leadership while solving technical problems.
Europ IT Services - Développeur Java Bancaire / Paiements (Luxembourg)
Build and maintain a Java/Spring-based internal payment-processing system, ensuring SEPA 2026 and ISO 20022 compliance, robust error handling, and production-grade reliability.
Europ IT Services - Développeur Java
Build and maintain Java-based microservices for a financial-sector client, using Spring, Docker, Kubernetes, and CI/CD pipelines while ensuring security and test coverage.
Europ IT Services - Développeur Fullstack Java Paiements
Build and maintain a Java/Spring Boot backend for a payment-processing system, ensuring SEPA 2026 and ISO 20022 compliance while integrating with Angular frontends and IBM MQ.
Europ IT Services - Développeur Fullstack Java (Luxembourg)
Build and maintain a Java/Spring Boot backend for an internal payment-flow system, ensuring SEPA 2026 and ISO 20022 compliance while integrating with enterprise payment rails and Angular frontends.
Full Stack Engineer - Hybrid, Ankara | API & Microservices
Builds and maintains PHP (CodeIgniter) backend services, Node.js/.NET APIs, and microservices with MySQL, Elasticsearch, and ORM tools.
Full Stack Java Developer (Banking)
Build secure, scalable banking apps using Java/Spring, React/Vue, and microservices; integrate REST/SOAP services and ensure compliance.
Full Stack Java Developer — Hybrid & Growth‑Focused
Builds and maintains full-stack Java applications using Spring, JPA/Hibernate, and React/Vue.js, deploying with Docker and microservices.
Full Stack Java Developer
Build and maintain scalable Java web apps using Spring, React/Vue, and microservices; integrate REST APIs and lead technical teams across industries.
Senior Java Software Engineer
Build and evolve Java-based backend systems for a large European bank, driving cloud migration, distributed architectures, and API ecosystems that serve millions of customers across ING's international footprint.
Lead Software Engineer – Java / Oracle
Lead a Java/Oracle-based enterprise marketplace platform, migrating databases and optimizing backend services while mentoring a team and enforcing engineering standards.
Senior Software Engineer (JAVA)
Build and maintain scalable, 24/7 payment and fraud-detection services in Java/Spring Boot, working with PostgreSQL, Redis, and ElasticSearch to power millions of e-commerce transactions.
Full Stack Engineer
Builds and maintains full-stack web and desktop apps using PHP, Node.js, .NET, and JavaFX, with a focus on microservices, REST/SOAP APIs, and MySQL/Elasticsearch databases.
Java Backend Developer
Designs and builds secure Java backend systems for global banking projects using Oracle PL/SQL, Oracle Forms, and IBM BAW workflows, integrating REST/SOAP APIs and modern Java stacks.
Senior Full-Stack Java Developer Job ID: JP054210
Senior Full-Stack Java Developer building and refactoring enterprise apps using Java, Spring, Angular, and PostgreSQL in a hybrid Brussels role.
Senior Java Developer
Senior Java developer building and maintaining real-time railway traffic planning systems using Java 11+, Spring, microservices, Kubernetes, and CI/CD pipelines.