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Senior Java Software Engineer

Tecnología
Mphasis
Buenos Aires, ArgentinaHace 1 mesesHasta 11/4/2026
Presencial

Descripción del puesto

We’re Hiring: Java Senior Developer

We are seeking an experienced Java Senior Developer to join our team and contribute to building secure, scalable, and high-performance solutions in the payments domain, with a strong focus on cybersecurity and vulnerabilities. Requirements:

6+ years of hands-on experience in Core Java / J2EE development on distributed platforms

Solid experience in High-Level & Low-Level Design (HLD & LLD)

Proven track record across all phases of the software development lifecycle

Strong knowledge of tokenization and cryptographic functions, with emphasis on cybersecurity and vulnerabilities

Experience with cloud-based applications

Strong background in REST, Web Services, Spring Framework, JDBC, ORM

Good understanding of design patterns and Domain Driven Design principles

Hands-on expertise with Java, Spring Boot, Spring Batch, Hibernate, SQL

Experience in payments domain projects (credit card processing, credit networks, statement processing, transaction research, exception handling)

Ability to work effectively in onsite-offshore delivery models

Excellent written and verbal communication skills

If you are passionate about solving complex challenges in Java development, payments, and cybersecurity, we would like to hear from you.

Keywords
Core JavaJ2EEHLDLLDTokenizationCryptographic FunctionsCybersecurityCloud-based ApplicationsRESTWeb ServicesSpring FrameworkJDBCORMDesign PatternsDomain Driven DesignSpring BootJavaSoftware EngineerDeveloperPayments DomainVulnerabilitiesDistributed PlatformsSoftware Development LifecycleCloudSpring BatchHibernateSQLCredit Card ProcessingTransaction ResearchOnsite-Offshore Delivery

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