Java Backend Engineer

BME | Bolsas y Mercados Españoles; Madrid; Híbrido; EUR 45.000 - 60.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work up to 40%

Flexible hours & 29+2 holidays

Meal allowance

Medical insurance for you and family

Pension fund

Learning platforms access

Free parking and shuttle in Las Rozas

Descripción de la vacante

BME | Bolsas y Mercados Españoles is seeking a Java Backend Engineer to join an agile, self-organized team working on a greenfield platform. You will design, build, and own backend services and APIs using modern Java tech, collaborating across product, architecture, and engineering teams.

You will gain experience with MQ, Kafka, Elasticsearch, and OpenShift while driving technical excellence, testing, and documentation.

Formación

• 3-5 years of experience developing enterprise applications with Java, Spring Boot, Hibernate/JPA, and the Spring ecosystem.
• Hands-on experience with messaging technologies (MQ and/or Kafka), relational databases, Redis, and Liquibase.
• Familiarity with Agile/Scrum methodologies, Docker, OpenShift, CI/CD pipelines, and Domain-Driven Design (DDD).
• Solid testing mindset with experience using JUnit and a commitment to writing reliable, maintainable code.
• Strong analytical, problem-solving, and communication skills, with the ability to collaborate effectively across teams.
• Good level and fluency in both verbal and written English

Responsabilidades

• Design, develop, and maintain scalable backend services and APIs for a greenfield platform using modern Java technologies.
• Collaborate with product owners, architects, and engineers to deliver high-quality solutions aligned with business needs.
• Integrate and coordinate with external systems and teams, working with MQ, Elasticsearch, relational databases, APIs, and OpenShift.
• Contribute to architecture decisions, technical design discussions, and continuous improvement initiatives.
• Ensure software quality through automated testing, code reviews, and engineering best practices.
• Create and maintain technical documentation and architecture artifacts to support knowledge sharing and maintainability.

Conocimientos

Java

Spring Boot

Hibernate/JPA

REST APIs

Messaging MQ

Kafka

Docker

OpenShift

CI/CD

DDD

JUnit

English

Herramientas

MQ

Kafka

Relational DBs

Redis

Liquibase

Descripción del empleo

We're looking for a Java Backend Engineer to join our agile and self-organized engineering team, building innovative solutions for our Repo customers. You'll be part of an exciting greenfield initiative, working with modern technologies, collaborating across multiple teams, and taking ownership of features from design through delivery. If you enjoy solving complex technical challenges, driving technical excellence, and making a real impact in a collaborative environment, we'd love to hear from you.

What You will Do

• Design, develop, and maintain scalable backend services and APIs for a greenfield platform using modern Java technologies.
• Collaborate with product owners, architects, and engineers to deliver high-quality solutions aligned with business needs.
• Integrate and coordinate with external systems and teams, working with MQ, Elasticsearch, relational databases, APIs, and OpenShift.
• Contribute to architecture decisions, technical design discussions, and continuous improvement initiatives.
• Ensure software quality through automated testing, code reviews, and engineering best practices.
• Create and maintain technical documentation and architecture artifacts to support knowledge sharing and maintainability.

What You Bring

• 3-5 years of experience developing enterprise applications with Java, Spring Boot, Hibernate/JPA, and the Spring ecosystem with experience building RESTful APIs, microservices, and integrating with external systems and services.
• Hands-on experience with messaging technologies (MQ and/or Kafka), relational databases, Redis, and Liquibase.
• Familiarity with Agile/Scrum methodologies, Docker, OpenShift, CI/CD pipelines, and Domain-Driven Design (DDD).
• Solid testing mindset with experience using JUnit and a commitment to writing reliable, maintainable code.
• Strong analytical, problem-solving, and communication skills, with the ability to collaborate effectively across teams.
• Good level and fluency in both verbal and written English

What We Offer

• Hybrid model up to 40% working from home
• 37,5 hours/week with flexible schedule and 29+2 holidays
• Daily meal allowance
• Additional Medical Insurance for employee and family
• Pension fund
• Access to technical and language learning platforms
• Free parking spots, charger spots and shuttle bus (only for Las Rozas - Madrid location)