Senior Software Engineer

SIX Group Services Ltd.; Las Rozas de Madrid; Hybrid; EUR 65,000 - 90,000; Full time

Benefits offered by this job

Flexible Work Models

Personal Development

Agile Working Methods

Job summary

SIX Group Services Ltd. is seeking a Senior Software Engineer in Madrid who can work in a hybrid setup, with up to 40% remote work. You will design, build, and operate robust backend services in a fast-paced post-trading environment.

Join a collaborative team delivering scalable Java services, REST APIs, and data-driven solutions. You will collaborate with product teams and architects to drive architecture and quality.

Qualifications

• Proficient Java backend development with modern design principles.
• Experience building microservices with Spring/Spring Boot.
• Strong experience with Kafka or equivalent event streaming technologies.
• Designing and consuming RESTful APIs and working with SQL databases.

Responsibilities

• 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 and improvements.
• Ensure reliability, scalability, and performance of production systems.

Skills

Java backend

Spring

Spring Boot

Kafka

REST APIs

SQL databases

WildFly/JBOSS

Tools

WildFly/JBoss

Job description

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BME - Bolsas y Mercados Españoles - drives the transformation of financial markets and belongs to SIX, the third largest exchange group in Europe.

What sets us apart drives us ahead: between local roots and global relevance, we are a unique blend of tradition and future, of foundation and growth. We value bright minds and inspire them to grow with their ideas. Come and shape the future of finance with us.

Senior Software Engineer

Madrid | Working from home up to 40% | Reference 8248

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

If you have any questions, check out our FAQ page or call Yuliya Stoyko at [phone] .

For this vacancy we only accept direct applications in english.

Diversity is important to us. Therefore, we are looking to receiving applications regardless of any personal background.

What We Offer

Flexible Work Models
We trust our employees and offer a work environment that is well-balanced, productive and fosters success.

Personal Development
You will benefit from a culture of continuous learning and feedback. Your personal growth is supported through an extensive learning offering.

Agile Working Methods
Whether through scrum or design thinking,
we solve exciting tasks together in teams.