Senior Software Engineer

BME | Bolsas y Mercados Españoles; Madrid; Híbrido; EUR 55.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work model

Meal allowance

Medical Insurance for employee and 가족

Descripción de la vacante

SIX Swiss Exchange is seeking a Backend Engineer in Madrid to design, implement, and operate robust backend services powering our Platform's Post Trading suite. You will work with Java, Spring, and modern backend patterns to build scalable REST APIs and event-driven components.

Join a collaborative team that emphasizes reliability, performance, and maintainable architecture. The role offers a hybrid work model with flexible scheduling, meal allowances, and health benefits.

Formación

• Strong experience with Java backend development and modern backend design principles.
• Experience with Spring and Spring Boot for building microservices.
• Experience with Kafka or other messaging / event-streaming platforms.
• Experience with WildFly/JBOSS is a big plus.
• Experience designing RESTful APIs and working with SQL databases.

Responsabilidades

• Design, develop, and maintain backend services and REST APIs using Java, Spring, and Spring Boot.
• Build and operate event-driven services using Apache Kafka.
• Develop and maintain applications running on Java application servers such as WildFly.
• Collaborate with engineers and architects on system design, architecture, and technical improvements.
• Ensure reliability, scalability, and performance of production systems.

Conocimientos

Java backend

Spring / Spring Boot

Kafka

SQL databases

REST APIs

WildFly/JBoss

Herramientas

Kafka

WildFly/JBoss

Descripción del empleo

Do you want to work in a highly dynamic environment and build reliable, scalable backend systems? Are you passionate about Java, distributed systems, and event-driven architectures? Then our Backend Engineering Team wants to hear from you.

We are an agile and collaborative team responsible for designing and operating core backend services that power our platform in the Post Trading area of the SIX Swiss Exchange. Our goal is to build & maintain robust, scalable, and maintainable systems that support critical business processes.

In this position, you will work closely with software engineers, architects, and product teams to design, maintain and deliver high-quality backend solutions.

What You Will Do

• Design, develop, and maintain backend services and REST APIs using Java, Spring, and Spring Boot
• Build and operate event-driven services using Apache Kafka
• Develop and maintain applications running on Java application servers such as WildFly
• Collaborate with engineers and architects on system design, architecture, and technical improvements
• Ensure reliability, scalability, and performance of production systems

What You Bring

• Very strong experience with Java backend development and modern backend design principles
• Experience with Spring and Spring Boot for building microservices
• Experience with Kafka or other messaging / event-streaming platforms
• Experience with Wildfly/JBOSS is a big plus
• Experience designing RESTful APIs and working with SQL databases

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)