22 hours ago
Bad Homburg, GermanyMid Level
Responsibilities
- Develop, design, and enhance web applications and services for electronic payments.
- Implement and maintain web and backend application development projects.
- Contribute to technical architecture, solution specifications, effort estimates, and technical approaches.
- Perform complex development tasks including testing, debugging, and quality assurance.
- Conduct code reviews and component, integration, and regression testing.
- Develop monitoring and logging concepts for highly available and performant systems.
- Share knowledge and support the development of team members.
- Collaborate with national and international stakeholders in an agile environment.
Requirements
- Completed degree in computer science, business informatics, mathematics, or a comparable qualification.
- Initial to several years of software development experience, ideally in an agile environment.
- Good knowledge of Java, Spring Boot, JPA/Hibernate, and API development and integration using REST, OpenAPI, and SOAP.
- Experience with messaging and integration technologies such as Kafka and frontend technologies including HTML, CSS, and JSF.
- Experience with relational databases such as Oracle and development and deployment tools including GitLab, Maven, IntelliJ, or Eclipse.
- Experience using AI-assisted development tools such as GitHub Copilot, Microsoft Copilot, ChatGPT, or Claude.
- Knowledge of Quarkus, Thymeleaf, Shell scripting, NATS, JPOS, cloud-native architectures, or microservices is advantageous.
- Payment, financial-services, or transaction-processing experience is advantageous.
- Very good written and spoken German and English skills.
- Analytical thinking, initiative, accountability, and enthusiasm for collaboration in international teams.
Benefits
- Work on business-critical payment solutions with global reach.
- Modern technologies and a forward-looking development environment.
- Use AI-assisted engineering tools in daily work.
- Significant autonomy and the opportunity to influence technical decisions.
- Agile working practices, short decision paths, and international collaboration.
- Individual training and development opportunities.
- Flexible working models and attractive benefits.
- Open culture with strong teamwork and knowledge sharing.
Tech Stack
Categories
About Fiserv
Fiserv builds payments and financial technology for banks, credit unions, merchants, and billers, including merchant acquiring, card issuing, core banking, and digital banking platforms. It earns revenue through transaction processing, software licensing, and managed services across POS (Clover), bill pay, ACH and card networks, and risk/compliance. The public company is headquartered in Milwaukee, trades on NASDAQ/BMV, acquired First Data in 2019, and serves clients in more than 100 countries.