Java Developer

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. WHAT DOES A SUCCESSFUL JAVA DEVELOPER AT FISERV DO As a Java Developer, you are a seasoned professional who is responsible for designing, developing, and maintaining complex Java based applications in our financial systems. You will work on a key project providing real-time information to our clients all over Europe which empowers their business and helps them with critical business decision making. You are a key player in ensuring the successful delivery of tasks, solutions and goals, combining technical expertise and strategic thinking. IMPORTANT INFORMATION ABOUT THIS POSITION: Salary starts from 3200€/m gross based on previous experience.This role is meant for employment only. B2B (SZČO/s.r.o.) is not possible.We’re better together. This role is fully on-site. WHAT YOU WILL DO: Implement new features and functionality, as well as optimize and refactor existing code.Write clean, efficient and well documented code.Work with appropriate frameworks, libraries and tools (e.g. Spring Boot, Quarkus, Maven, Gradle).Stay updated on the latest trends and technologies in the Java ecosystem.Automate development processes, such as continuous integration / continuous deployment (CI/CD) pipelines.Resolve complex technical issues, whether in the development stage or in production environment.Analyze logs and error reports to trace problems and apply fixes.Contribute to innovation initiatives, proposing new technologies or approaches. TECH STACK Java 17+Spring Boot 3, QuarkusREST API (Open API 3)Apache Kafka, Amazon MSKHibernate, JPAMaven, GitLab CI/CD, ArgoCD, NexusJunit, MockitoSonatype Lifecycle, Fortify, WebInspect, SonarQubeDynatrace, SplunkAWS, Kubernetes, DockerJira, ConfluenceIntelliJ IDEA Ultimate WHAT YOU WILL NEED TO HAVE: In-depth knowledge of Java: This includes understanding the latest versions of Java, core concepts like object-oriented programming, multithreading, exception handling, collections framework, and Java memory management (garbage collection, etc.).Professional Experience: 5+ years of hands-on experience in Java development.Spring Framework: Experience with Spring Boot, Spring Security, and Spring Data.Build Tools: Knowledge of build automation tools like Maven or Gradle.Web Services: Proficiency with RESTful services and related technologies like JSON, XML.Version Control: Knowledge of Git or other version control systems.Unit Testing: Familiarity with testing tools like Junit and Mockito. WHAT WOULD BE GREAT TO HAVE: Leadership and Mentorship: Ability to guide and mentor junior developers, conduct code reviews, and lead technical discussions.Team Collaboration: Experience working in agile teams, contributing to sprint planning, standups, and retrospectives.Adaptability: Ability to quickly learn new technologies and adapt to changing project requirements. PERKS AT WORK: Personal and professional development opportunitiesNetworking activities, team buildings, volunteer and charity eventsPremium healthcare via ProCare25 days of fully paid sickness leave (including 5 sick days)Life and Accident insuranceContribution to pension plan10 paid days of parental leave for fathersFlexible working timeUp to 20 days of remote work per year from (almost) anywhere in the worldModern offices, international environmentMultisport cardAnniversary bonuses, Yearly bonusesDiscounts with various partner merchants & stores OUR COMMITMENT TO DIVERSITY AND INCLUSION: Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law. 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 Fiserv email address.