Senior Java & Spark Developer (Hybrid, Lisbon)

Moongy; Lisboa; Hybrid; EUR 60,000 - 90,000; Full time

Job summary

MoOngy in Lisbon is seeking a Senior Java Developer + Spark to drive data processing applications in batch mode using Spark and Java/J2EE. You will develop solutions with Spring, Spark, and SQL, collaborating across teams in a hybrid model requiring 2/3 days in the office.

Ideal candidates have 8+ years in Java, Spark experience, cloud-native skills, and familiarity with CI/CD tooling such as Maven, GitLab, ArgoCD, Liquibase. French B2 is a plus. This role is based in Lisbon, Portugal.

Qualifications

• 8+ years in Java/J2EE development, including newer Java versions.
• At least 1 year in Apache Spark development with hands-on Spark experience.
• Experience with Spring/Spring MVC and Spring Boot.
• Experience with SQL and relational databases (PostgreSQL, Oracle ExaCC, SQL Server).
• Cloud-native applications experience.
• CI/CD tooling experience (Maven, GitLab, ArgoCD, Liquibase).

Responsibilities

• Develop Data Processing applications in Batch mode using Spark.
• Develop solutions with Java/J2EE and Apache Spark.
• Design solutions using proven patterns with performance tuning awareness.
• Work with SQL, relational databases, Docker/Kubernetes, object storage such as S3, and CI/CD tooling.

Skills

Java/J2EE

Apache Spark

Spring

SQL

PostgreSQL

Oracle ExaCC

SQL Server

Cloud-native

CI/CD tooling

Maven

GitLab

ArgoCD

Liquibase

Argo Workflow

GitHub Copilot Agents

French B2

Tools

Talend

Docker

Kubernetes

Argo Workflow

GitHub Copilot Agents

ArgoCD

Liquibase

Maven

GitLab

Job description

MoOngy in Lisbon is seeking a Senior Java Developer + Spark to drive data processing applications in batch mode using Spark and Java/J2EE. You will develop solutions with Spring, Spark, and SQL, collaborating across teams in a hybrid model requiring 2/3 days in the office.

Ideal candidates have 8+ years in Java, Spark experience, cloud-native skills, and familiarity with CI/CD tooling such as Maven, GitLab, ArgoCD, Liquibase. French B2 is a plus. This role is based in Lisbon, Portugal.