Developer JAVA SR at Fiserv, Inc
4 days ago
Responsibilities
Requisition ID: R
Date posted: 10/20/2025
End Date: 10/23/2025
City: Buenos Aires
Country: Argentina
Location Type: Onsite
Calling all innovators find your future at Fiserv.
Were 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, were involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
Job TitleDeveloper JAVA SR
Buscamos un Analista/desarrollador de Java con experiencia en la creacin de aplicaciones de grado empresarial, escalables y de alto rendimiento.
Formars parte de un talentoso equipo de software que trabaja en aplicaciones de misin crtica. Entre los deberes y las responsabilidades del desarrollador Java se incluyen gestionar el desarrollo de aplicaciones Java/Java EE y ofrecer sus conocimientos en todo el ciclo de vida de desarrollo de software, desde el concepto y el diseo a las pruebas.
Entre las responsabilidades del desarrollador Java se incluyen disear, desarrollar y entregar aplicaciones de baja latencia y alto volumen para sistemas de misin crtica.
Se requieren 5 aos de experiencia en el cargo.
Responsabilidades:- Diseo y desarrollo de aplicaciones de baja latencia y alto volumen para sistemas de misin crtica con una alta disponibilidad y rendimiento.
- Contribuir en todas las fases del ciclo de vida de desarrollo.
- Escribir cdigo eficiente, bien diseado y que se pueda probar.
- Asegurar que los diseos cumplen las especificaciones.
- Preparar y producir las versiones de los componentes del software.
- Ayudar en la mejora continua investigando alternativas y tecnologas y presentndolas para su revisin por parte del equipo de arquitectura.
- Identificar y analizar los requisitos de los usuarios.
- Priorizar, asignar y realizar tareas en todo el ciclo de vida de desarrollo del software.
- Revisar, probar y depurar el cdigo de los miembros del equipo.
- Planificar el lanzamiento de versiones de los productos con los equipos internos.
- Documentar las fases de desarrollo.
- Garantizar que nuestras aplicaciones sean seguras y estn actualizadas.
- Grado en ciencias informticas, ingeniera o en una materia relacionada.
- Experiencia prctica demostrada en el desarrollo de software.
- Experiencia laboral demostrada en desarrollo de Java.
- Experiencia prctica en el diseo y desarrollo de aplicaciones usando plataformas Java EE.
- Anlisis orientado al objeto y diseo utilizando los patrones de diseo habituales.
- Muy buen conocimiento de los elementos internos de J2EE, J2ME y Java (carga de clases, gestin de memorias, gestin de transacciones, etc.).
- Excelentes conocimientos de bases de datos relacionales y tecnologas SQL y My SQL, Oracle, DB2, MariaDB, etc.
- Experiencia en Spring Framework.
- Experiencia en desarrollo de APIs Rest.
- Experiencia como desarrollador Java certificado por Sun.
- Experiencia en el desarrollo de aplicaciones web utilizando al menos un framework web popular (JSF, Wicket, GWT, Spring MVC).
- Experiencia en el desarrollo de software guiado por pruebas (TDD y/o BDD).
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).
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.
Note to agencies:Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
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.
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