711/B - Java-Softwareentwickler Girocard Autorisierung (m/w/d)
Core
Develop and maintain backend applications for authorizing over 50 million SparkassenCards and processing over 4 billion payment transactions annually.
Role type
Senior IC Java backend engineer (payment authorization)
Builds
High-volume transaction authorization systems for the Sparkassen financial group
Domain
Banking / Financial Services / Payment Processing
Required skills
Java, Spring Boot, Spring Batch, SQL, Database modeling, Backend architecture, Agile methodologies, IT security awareness
Preferred skills
Experience with Node.js, TypeScript, HTML, CSS, Git, IntelliJ, CodePipeline
Technologies
Java, Spring, Springboot, Javascript, HTML, CSS, TypeScript, DB2, Oracle, nginx, Apache, Tomcat, IntelliJ, Git, CodePipeline
Responsibilities
Conceive, implement, and optimize backend solutions for girocard authorization; Design and implement complex database models; Conduct complex error analysis to improve processes and systems; Apply agile software development methods to shorten development cycles and ensure quality
