Application Security Engineer (m/w/d)

Calling all innovators – find your future at Fiserv.

We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv.

Job Title

Application Security Engineer (m/w/d)

Ihre Aufgaben

• Innovation: Konzeption, Entwicklung und Implementierung modernster Webanwendungen und -dienste im Bereich des elektronischen Zahlungsverkehrs.
• Softwarearchitektur: Sie erstellen Architekturkonzepte und detaillierte Lösungsansätze.
• Zusammenarbeit im Team: Sie arbeiten eng mit einem motivierten, globalen Team zusammen an der Implementierung und Wartung einer zukunftsorientierten Zahlungslösung. Sie bauen starke Beziehungen zu Stakeholdern auf, um die neuen, technische Lösungen an den Geschäftsanforderungen auszurichten.
• Komplexes Aufgabenumfeld: Sie leiten komplexe Entwicklungsaufgaben, einschließlich der Unit-Tests und Fehleranalyse.
• Qualitätssicherung: Sie überprüfen Codeänderungen, führen Sie Unit-, Regressions- und Systemintegrationstests durch.
• Monitoring-Lösungen: Sie entwickeln Monitoring-Konzepte für die Echtzeitüberwachung der Hochverfügbarkeitslösung.
• Aufwandsschätzung: Eigenständige Durchführung von Aufwandschätzungen im eigenen Arbeitsbereich
• KI-Integration: Sie nutzen KI-Technologie verschiedenen Phasen des Entwicklungsprozesses.

Was Sie mitbringen sollten

• Ausbildung: Bachelor oder Master der Informatik oder eine Ausbildung in einem verwandten Bereich.
• Erfahrung: 5-7 Jahre als Senior Developer - Analyst / Architekt mit einer nachgewiesenen Projekterfolgsbilanz.
• Full-Stack-Kenntnisse: Angular v16+, OAuth2, Figma, Java 21 / JavaScript, JEE, Spring Boot, Spring Batch, Spring Web Flow (Für die Frontend- Entwicklung zwingend notwendig), Spring Integration, JPA/Hibernate, REST, Open API (Swagger/Postman), SOAP, Kafka, HTML/CSS.
• Datenbank- und Deployment-Kenntnisse: Moderne relationale Datenbanken (Oracle), CI/CD, Gitlab, Maven, Eclipse/IntelliJ, JIRA, Confluence.
• Cloud-Expertise: Erfahrung mit Cloud-Plattformen (AWS, Azure, Google Cloud).

Worüber wir uns freuen würden

• Bevorzugte Tools: Quarkus, Shell-Scripting, JSF 2 (Frontend), Thymeleaf, NATS, JPOS.
• Sprachen: Fließende Deutsch
• Branchenkenntnisse: Kenntnisse im Umfeld von Bezahlsystemen, Banken und dem Finanzmarkt von Vorteil.

What you will do

• Innovative Development: Design, develop, and implement cutting-edge web applications and services in the electronic payment sector. Provide strategic direction, drive innovation, and conduct performance tuning.
• Architectural Leadership: Create architectural concepts and detailed solution specifications.
• Team Collaboration: Work closely with teams on implementation and maintenance projects. Collaborate with a motivated, global team in a future-oriented payment processing environment.
• Complex Task Management: Lead complex development tasks, including unit tests and debugging.
• Quality Assurance: Review code changes, conduct component, regression, and system integration testing.
• Monitoring Solutions: Develop monitoring concepts for real-time monitoring of high-performance environments.
• AI Integration: Leverage AI technology in development processes.

What you will need to have

• Education: Bachelor’s or master’s in computer science or related field.
• Experience: 5-7 years as a Senior Developer - Analyst / Architect with a proven project track record.
• Full Stack Proficiency: Angular v16+, OAuth2, Figma, JAVA 21 / JavaScript, JEE, Spring Boot, Spring Batch, Spring Web Flow (essential for frontend), Spring Integration, JPA / Hibernate, REST, Open API (Swagger / Postman), SOAP, Kafka, HTML / CSS.
• Database and Deployment Knowledge: Modern relational databases (Oracle), CI/CD, Gitlab, Maven, Eclipse/IntelliJ, JIRA, Confluence.
• Cloud Expertise: Experience with cloud platforms (AWS, Azure, Google Cloud).

What would be great to have

• Preferred Tools: Quarkus, Shell-Scripting, JSF 2 (frontend), Thymeleaf, NATS, JPOS.
• Languages: Fluent in German
• Industry Knowledge: Advantageous to have knowledge in transaction processing, finance, and banking.

Thank you for considering employment with Fiserv.  Please:

• Apply using your legal name
• Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

What you should know about us:

Fiserv is a global leader in payments and financial technology with more than 40,000 associates proudly serving clients in more than 100 countries. As one of Fortune® magazine's "World's Most Admired Companies™" 9 of the last 10 years, one of Fast Company’s Most Innovative Companies, and a top scorer on Bloomberg’s Gender-Equality Index, we are committed to innovation and excellence. 

Our commitment to Diversity and Inclusion:

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Warning about fake job posts:

Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information.

Any communications from a Fiserv representative will come from a legitimate business email address. We will not hire through text message, social media, or email alone, and any interviews will be conducted in person or through a secure video call. We won’t ask you for sensitive information nor will we ask you to pay anything during the hiring process. We also won’t send you a check to cash on Fiserv’s behalf.

If you see suspicious activity or believe that you have been the victim of a job posting scam, you should report it to your local law enforcement.