Senior Application Engineer (100%)

Das ist der Job

We drive the transformation of the financial markets.

Darum lohnt es sich

If you would like to find out why stability makes us so agile, why experience makes us so curious and why empathy makes us so impactful, join our IT team. Interact with other stakeholders: Application Architects, Solution Designers, Project Teams, and Developers.

Proficiency with modern DevOps and automation tools, including Git, Maven, Helm 3, Ansible, and Argo CD. Overview SIX operates the infrastructure underpinning the Swiss financial sector and offers a comprehensive range of services around the world in the fields of securities trading and settlement, financial information and payment transactions.

That’s why we invest in bright minds, in their ideas, knowledge and development. What You Will Do Develop, maintain, and support IT applications in the Connectivity Area for Post Trading using Java, Spring Boot, Spring Integration, and related frameworks.

Collaborate closely with business and technical stakeholders to understand requirements, translate them into effective solutions, and communicate clearly across different stakeholder groups.

Ensure smooth IT operations (3rd Level application support) and incident management within SLA requirements, including ITSM processes, service desk activities, problem resolution, and participation in a rotating on-call support schedule (approximately once every 4–6 weeks) using Jira and Confluence.

Implement and deploy new releases across Development, Test, and Production environments (OCP, Linux), leveraging CI/CD pipelines and tools such as GitLab, Maven, JFrog. Adhere to architectural, security, and compliance standards throughout the development lifecycle, utilizing best practices and tools like SonarQube and Xray.

Drive continuous improvement in application SLAs, monitoring, and automation by leveraging Grafana, Elastic, Ansible, and proactively managing technical debt. What You Bring 9–14 years of hands‑on experience in software development, application maintenance, and production support, with a strong commitment to resolving critical issues.

Solid experience in Java technologies (Spring Boot, JPA/Hibernate) and relational databases such as Oracle and MS SQL. Experience in C/C++ is a plus. Ability to thrive in fast‑paced, agile environments, demonstrating flexibility to work outside normal hours when needed to support production.

Excellent English communication skills (written and spoken) are required; domain knowledge of banking or post‑trading services is a plus. #J-18808-Ljbffr