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Talan

Big Data Developer, Java

Talan

Big Data Developer (Java) in a senior technical team focusing on backend development and data processing in finance. This role involves working with Data Lake ecosystems and complex SQL-based data processing.

Posted 5/26/2026contractRemote • 🇦🇷 ArgentinaMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
AngularJavaJavaScriptKafkaKubernetesMicroservicesOpenShiftOraclePostgresSpringSpring BootSpringBootSQLTypeScript

About the role

Key responsibilities & impact
  • Design, develop and maintain backend components using Java and OOP principles
  • Build and optimize SQL queries over large datasets (Oracle / PostgreSQL)
  • Work with Data Lake environments and data integration flows
  • Contribute to microservices architectures (Spring Boot)
  • Collaborate in CI/CD pipelines using Git, GitHub Actions and Kubernetes
  • Participate in Agile ceremonies and technical decision‑making
  • Interact with functional teams in Transactional Regulatory Reporting contexts

Requirements

What you’ll need
  • Senior experience in Object‑Oriented Programming (Java – Expert level)
  • Advanced JavaScript
  • Strong SQL skills with Oracle (PL/SQL) and PostgreSQL
  • Solid experience with Git and GitHub (Advanced)
  • Hands‑on experience with Kubernetes
  • Proven background in enterprise‑scale backend systems
  • Nice to have: Angular & TypeScript (intermediate level)
  • Experience with Amazon S3 and Elastic
  • Microservices with Spring Boot on OpenShift
  • Messaging systems such as Kafka
  • DevOps culture and tooling
  • Agile environments (Jira, Confluence)
  • Business exposure to Transactional Regulatory Reporting

Benefits

Comp & perks
  • Remote position.
  • Possibility to manage work permits.
  • Permanent, full-time contract.
  • Smart Office Pack so that you can work comfortably from home.
  • Training and career development.
  • Benefits and perks such as private medical insurance, life insurance, Language lessons, etc.
  • Possibility to be part of a multicultural team and work on international projects.

ATS Keywords

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Hard Skills & Tools
JavaObject-Oriented ProgrammingSQLPL/SQLPostgreSQLSpring BootKubernetesJavaScriptMicroservicesKafka
Soft Skills
collaborationtechnical decision-makingAgile participation