18 java English-speaking jobs in Barcelona

We’re looking for a Java Engineer who will develop tools and pipelines related to AI, rendering, data ... code (best practices, TDD, design patterns) General understanding and knowledge of the Java ecosystem ... Requirements 5+ years of job experience in Java development Knowledge how to write clean and maintainable ... knowledge (SQLite, MySQL, PostgreSQL) Multi-threaded development experience - threads, coroutines, Rx, Java ... threads are used to max out CPUs and do lots of different processing on multiple threads/coroutines/Rx/java

Do you have deep expertise in Java backend development and want to help build a platform for decision ... providers End‑to‑end integration of systems Experience with large‑scale backend systems (100M DAU) Java ... Skills To Create Thrills Strong Java experience, databases, and web development Strong software engineering

Experience as a software engineer using Java, JavaScript, or mobile technologies. ... Description Join our innovative engineering team, working across Java for backend services, JavaScript ... Proficiency in at least one area: backend (Java), frontend (JavaScript/modern frameworks), or plugin/ ... Responsibilities Develop and optimize backend services in Java and/or frontend applications in JavaScript

Extensive experience as a Java (JavaEE) developer. ... Design and build robust Java (JavaEE) applications using Spring Boot, Spring Cloud, and Spring Data.

expanding teams and evolve our product, powered by a microservice architecture predominantly written in Java ... Technical Stack Modern backend: 5+ years of experience in building complex distributed systems in Java

in Barcelona and evolve our product, powered by a microservice architecture predominantly written in Java

in Barcelona and evolve our product, powered by a microservice architecture predominantly written in Java

in Barcelona and evolve our product, powered by a microservice architecture predominantly written in Java

in Barcelona and evolve our product, powered by a microservice architecture predominantly written in Java

back-end experience (NestJS a plus) RESTful API development and scalable architecture Bonus skills: Java

Backend familiarity (e.g., Java) for integration testing of connected game services.

Proficiency in Java, C, Python, Gradle, Jenkins, and CMake.

with algorithms, data structures and graphs Knowledge of other programming languages (e.g., Kotlin, Java

Basic knowledge of one or more high‑level programming languages, such as Python, Golang, Java.

Familiarity with scripting or integration technologies such as Java, APIs, REST or similar.

Familiarity with scripting or integration technologies such as Java, APIs, REST or similar.

Java, .NET, Python), with ability to work across multiple languages and frameworks in a platform context

Backend familiarity (e.g., Java) for integration testing of connected game services.