Senior Java Reactive Developer – Banking Microservices

SQUAD Technology Solutions; España; Presencial; EUR 90.000 - 120.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Freelance contract

International client

Descripción de la vacante

SQUAD Technology Solutions is seeking a Java Senior Developer with strong reactive programming skills for a banking sector project. The role requires 8+ years of Java experience, expertise in Spring Boot, Project Reactor, gRPC, and cloud-native design.

You will work on scalable microservices, streaming data pipelines, and large-scale migrations, collaborating with international clients. English proficiency (C1) is essential, Python familiarity is a plus.

Formación

• 8+ years of Java development experience required.
• Experience with Java 17/21 and advanced language features.
• Strong expertise in Spring Boot and reactive microservices architecture.

Responsabilidades

• Develop scalable, reactive Java microservices for banking projects.
• Lead large-scale refactoring or migrations in multi-module codebases.
• Collaborate with cross-functional teams and communicate clearly in English.

Conocimientos

Java

Java 17/21

Spring Boot

Reactive programming

Project Reactor

RxJava

CompletableFuture

gRPC

Protobuf

Kafka

Redis

PostgreSQL

MongoDB

AWS

Docker

CI/CD

English - C1

Python

Herramientas

Docker

gRPC

Protobuf

Kafka

Redis

PostgreSQL

MongoDB

AWS

Descripción del empleo

SQUAD Technology Solutions is seeking a Java Senior Developer with strong reactive programming skills for a banking sector project. The role requires 8+ years of Java experience, expertise in Spring Boot, Project Reactor, gRPC, and cloud-native design.

You will work on scalable microservices, streaming data pipelines, and large-scale migrations, collaborating with international clients. English proficiency (C1) is essential, Python familiarity is a plus.