SIX
3,5
Java Backend Developer
Madrid
Design, build, and operate backend services in Java for collateral management and repo workflows, evolving into Calypso customizations and integrations.…
+ 30 d
Ofertas de empleo de back end engineer en Madrid Ofertas de empleo en Madrid Ofertas de empleo de SIX en Madrid
Sueldos en SIX
Opiniones de empleados de SIX Experiencia en entrevistas en SIX Trabajando actualmente en SIX
Verisure
4,0
Software Developer
España
Solicitud rápida
Strong knowledge using IA Agents, models, tools for the whole cycle of SW development (nice to have experience with SDD). High level of English (B2 or higher).…
7 días
Ofertas de empleo de software developer en España Ofertas de empleo de Verisure en España
Sueldos en Verisure
Opiniones de empleados de Verisure Experiencia en entrevistas en Verisure Trabajando actualmente en Verisure
Verisk
3,8
Senior QA Automation Engineer
España
Work with department manager for own professional development, including performance appraisal and identifying and meeting training needs in order to ensure……
+ 30 d
Ofertas de empleo de qa engineer en España Ofertas de empleo de Verisk en España
Sueldos en Verisk
Opiniones de empleados de Verisk Experiencia en entrevistas en Verisk Trabajando actualmente en Verisk
Ignite Insurance Systems
3,5
Senior QA Automation Engineer
España
Work with department manager for own professional development, including performance appraisal and identifying and meeting training needs in order to ensure……
+ 30 d
Ofertas de empleo de qa engineer en España Ofertas de empleo de Ignite Insurance Systems en España
Sueldos en Ignite Insurance Systems
Opiniones de empleados de Ignite Insurance Systems Experiencia en entrevistas en Ignite Insurance Systems Trabajando actualmente en Ignite Insurance Systems
Ciklum
3,9
Expert AI Engineer
Trabajo en remoto
Proven experience in architecting and implementing end-to-end AI/ML solutions — from data ingestion and model training to deployment, monitoring and……
3 días
Ofertas de empleo de machine learning engineer en Trabajo en remoto Ofertas de empleo en Trabajo en remoto Ofertas de empleo de Ciklum en Trabajo en remoto
Sueldos en Ciklum
Opiniones de empleados de Ciklum Experiencia en entrevistas en Ciklum Trabajando actualmente en Ciklum
Airbus
4,1
Digital Product Manager for Customer Services Portals
Getafe
Defines and develop the required specification documents to be reviewed with stakeholders and Product team members.…
+ 30 d
Ofertas de empleo de product manager en Getafe Ofertas de empleo en Getafe Ofertas de empleo de Airbus en Getafe
Sueldos en Airbus
Opiniones de empleados de Airbus Experiencia en entrevistas en Airbus Trabajando actualmente en Airbus
Solera
2,8
Big Data Architect
España
40 mil € (Proporcionado por la empresa)
Solicitud rápida
As a Big Data Architect, you will be responsible for designing the overall architecture of our data systems, ensuring they are robust, scalable, and efficient.…
+ 30 d
Ofertas de empleo de data warehouse architect en España Ofertas de empleo de Solera en España
Sueldos en Solera Sueldos para el puesto de data warehouse architect en España
Opiniones de empleados de Solera Experiencia en entrevistas en Solera Trabajando actualmente en Solera
AXON Networks
4,2
Telecommunications Algorithms Engineer
Madrid
Solicitud rápida
AXON Networks is headquartered in Irvine, CA USA with Asia HQ in Singapore and also operating in Denmark, Spain and Vietnam. Meal card (Pluxee restaurant pass).…
29 días
Ofertas de empleo de engineer en Madrid Ofertas de empleo en Madrid Ofertas de empleo de AXON Networks en Madrid
Sueldos en AXON Networks
Opiniones de empleados de AXON Networks Experiencia en entrevistas en AXON Networks Trabajando actualmente en AXON Networks

SIX

Java Backend Developer

Madrid

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.

Java Backend Developer

Madrid | Working from home up to 40% | Reference 7485

Join our TPA Dev team in Madrid and grow into a Calypso Developer. You’ll start as a seasoned Java backend engineer and receive structured training on Calypso, used for Triparty Collateral Management and Repo Services at SIX. This is an on-the-job learning path: you’ll build production-grade services while deepening your knowledge of Calypso and the post-trade domain.

What You Will Do

Design, build, and operate backend services in Java for collateral management and repo workflows, evolving into Calypso customizations and integrations.
Develop robust, multi-threaded services and APIs using Java 8+ and Spring Boot; expose and consume RESTful interfaces.
Implement event-driven integrations (e.g., messaging/streaming) between Calypso and internal/external systems.
Model, optimize, and maintain relational data structures; write efficient SQL and work with ORM frameworks (Hibernate/JPA).
Contribute to solution design and architecture, ensuring scalability, resiliency, and observability across services.
Collaborate closely with business analysts, Calypso specialists, and SRE/DevOps to deliver reliable, compliant, and secure solutions.
Participate in the full SDLC: requirements, estimation, implementation, code reviews, testing (unit/integration), deployment, and production support.
Embrace infrastructure and platform standards (e.g., Linux RHEL 8+, containerization, CI/CD) and help automate build/test/deploy pipelines.
Learn and extend Calypso: configuration, workflows, data models, APIs, and custom components to support triparty collateral and repo processes.
Contribute to continuous improvement: reduce technical debt, improve system performance, strengthen security, and enhance developer productivit

What You Bring

4+ years of hands-on software engineering experience with a strong focus on multithreaded backend development in Java (Java 8+).
Proficiency with Spring Boot, RESTful API design, and building reliable distributed services.
Strong database skills: SQL expertise, sound schema design, and experience with Hibernate/JPA.
Solid understanding of object-oriented design, event-driven architectures, and messaging patterns.
Familiarity with Linux environments (RHEL 8+), and comfort working with modern CI/CD practices and tooling.
Understanding of financial markets and post-trade infrastructure; exposure to collateral or repo is a plus.
Growth mindset: positive, result-driven, quality-focused, and systematic thinker with a problem-solving attitude.
Collaborative communicator, team-oriented, resilient under pressure; ability to work in a cross-functional, multicultural environment.
Language skills: English required; German and/or Spanish are a plus.

If you have any questions, check out our FAQ page or call Yuliya Stoyko at +34 917095993.

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.

Ver opiniones sobre la empresa

Esta empresa ya no tendrá secretos para ti

Inicia sesión para acceder a opiniones reales, valoraciones anónimas e información sobre sueldos antes de enviar tu solicitud.

3,5

Recomendaría a un amigo
Aprobación del CEO
CEO: Bjørn Sibbern
16 valoraciones

SIX

3,5

Java Backend Developer

Madrid

SIX

3,5

Java Backend Developer

Madrid

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

Java Backend Developer

Madrid | Working from home up to 40% | Reference 7485

What You Will Do

Design, build, and operate backend services in Java for collateral management and repo workflows, evolving into Calypso customizations and integrations.
Develop robust, multi-threaded services and APIs using Java 8+ and Spring Boot; expose and consume RESTful interfaces.
Implement event-driven integrations (e.g., messaging/streaming) between Calypso and internal/external systems.
Model, optimize, and maintain relational data structures; write efficient SQL and work with ORM frameworks (Hibernate/JPA).
Contribute to solution design and architecture, ensuring scalability, resiliency, and observability across services.
Collaborate closely with business analysts, Calypso specialists, and SRE/DevOps to deliver reliable, compliant, and secure solutions.
Participate in the full SDLC: requirements, estimation, implementation, code reviews, testing (unit/integration), deployment, and production support.
Embrace infrastructure and platform standards (e.g., Linux RHEL 8+, containerization, CI/CD) and help automate build/test/deploy pipelines.
Learn and extend Calypso: configuration, workflows, data models, APIs, and custom components to support triparty collateral and repo processes.
Contribute to continuous improvement: reduce technical debt, improve system performance, strengthen security, and enhance developer productivit

What You Bring

4+ years of hands-on software engineering experience with a strong focus on multithreaded backend development in Java (Java 8+).
Proficiency with Spring Boot, RESTful API design, and building reliable distributed services.
Strong database skills: SQL expertise, sound schema design, and experience with Hibernate/JPA.
Solid understanding of object-oriented design, event-driven architectures, and messaging patterns.
Familiarity with Linux environments (RHEL 8+), and comfort working with modern CI/CD practices and tooling.
Understanding of financial markets and post-trade infrastructure; exposure to collateral or repo is a plus.
Growth mindset: positive, result-driven, quality-focused, and systematic thinker with a problem-solving attitude.
Collaborative communicator, team-oriented, resilient under pressure; ability to work in a cross-functional, multicultural environment.
Language skills: English required; German and/or Spanish are a plus.

If you have any questions, check out our FAQ page or call Yuliya Stoyko at +34 917095993.

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.

Ver opiniones sobre la empresa

Esta empresa ya no tendrá secretos para ti

Inicia sesión para acceder a opiniones reales, valoraciones anónimas e información sobre sueldos antes de enviar tu solicitud.

3,5

Recomendaría a un amigo
Aprobación del CEO
CEO: Bjørn Sibbern
16 valoraciones

8 ofertas de Java software engineer and functional analyst en España

Java Backend Developer

What You Will Do

What You Bring

What We Offer

Esta empresa ya no tendrá secretos para ti

Java Backend Developer

What You Will Do

What You Bring

What We Offer

Esta empresa ya no tendrá secretos para ti