Senior Java Backend Engineer - P&L Platform (Spring Boot)

QUANTEAM (Groupe RAINBOW PARTNERS); Porto; On-site; EUR 48,000 - 70,000; Full time

Benefits offered by this job

Meal allowance

Health Insurance

Permanent contract

Extra holiday

Learning academy

Career growth

Tech support

Job summary

QUANTEAM (Groupe RAINBOW PARTNERS) in Porto is seeking a Senior Java Backend Developer – P&L Systems to join a modernization project in the Risk department, building a platform for loading, certifying, and publishing the bank’s P&L results.

You will develop backend services with Java and Spring Boot, design data workflows, work with SingleStore DB, Kafka and OpenShift, and apply TDD/BDD in an Agile environment, contributing to performance, reliability and continuous improvement.

Qualifications

• University degree in Computer Science, Software Engineering, or a related field.

Responsibilities

• Develop and modernize backend services using Java and Spring Boot.
• Contribute to the redesign of core P&L processing and data integration workflows.
• Work with SingleStore DB, Kafka, and OpenShift as part of the platform’s modernization.
• Analyze application requirements and deliver reliable solutions aligned with software development best practices.
• Build and maintain automated tests in an Agile and TDD environment.
• Identify opportunities to improve existing processes, application performance, and maintainability.
• Participate in all stages of the software development lifecycle.

Skills

Java backend development

Spring Boot

SQL databases

TDD/BDD

Distributed data technologies

Microservices/CI-CD

English (B2+)

Analytical thinking

Communication skills

Teamwork

Education

University degree in Computer Science or Software Engineering

Tools

OpenShift

Kafka

SingleStore DB

SQL Server

Sybase

Hadoop

HDFS

Hive

CI/CD

Containers

Job description

QUANTEAM (Groupe RAINBOW PARTNERS) in Porto is seeking a Senior Java Backend Developer – P&L Systems to join a modernization project in the Risk department, building a platform for loading, certifying, and publishing the bank’s P&L results.

You will develop backend services with Java and Spring Boot, design data workflows, work with SingleStore DB, Kafka and OpenShift, and apply TDD/BDD in an Agile environment, contributing to performance, reliability and continuous improvement.