Java Full Stack Developer

Qualysoft GmbH Java Full Stack DeveloperQualysoft GmbH

Wien, Austria

1 day ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Languages

English

Job source

devjobs.at

Tech stack

Java (Programming Language) Application Programming Interfaces (APIs) Unit Testing Business Process Model and Notation Software Quality Databases DevOps Junit PostgreSQL Apache Maven Scrum Methodology Systems Integration

+6 more

Spring-boot Backend Build Management Api Design Restful APIs Microservices

Job description

In diesem Job entwickelst du Backend-Services mit Java und Spring Boot, entwirfst APIs, implementierst Microservices und nutzt BPMN für automatisierte Geschäftsprozesse.

Job Technologien

Java
BPMN
PostgreSQL
JUnit
Spring
Spring Boot
Camunda
Maven, * You will be responsible for building and maintaining enterprise-grade services and automating business processes using BPMN (ideally with Camunda BPM).
Your role will involve designing and developing APIs, implementing microservice-based architectures, and integrating with databases, all while collaborating closely with cross-functional teams in an agile environment.
Experience in the telecommunications sector is highly desirable and will be considered a strong plus.
Design, develop, and maintain backend services using Java 21, Spring, and Spring Boot 3.
Implement and integrate REST APIs for internal and external systems.
Apply BPMN knowledge (Camunda BPM preferred) for long-running processes.
Conduct unit testing using JUnit to ensure code quality.
Manage builds and dependencies with Maven.
Work with PostgreSQL, ideally with JSONB.
Design and develop scalable, maintainable microservice architectures.
Collaborate closely with product owners, architects, developers, and DevOps teams.
Contribute to the continuous improvement of development processes and tools.
Ensure solutions meet performance, stability, and security standards.

Requirements

We are seeking an experienced Java Full Stack Developer with a strong focus on backend development to join our agile team., * Strong knowledge of Spring and Spring Boot 3.
Solid understanding of BPMN (Camunda BPM is a strong advantage).
Proficiency in JUnit for unit testing.
Solid knowledge of PostgreSQL (JSONB is a plus).
Strong background in microservice architecture design and implementation.
Excellent command of English (spoken & written).

Erfahrung

Proven professional experience in backend development with Java (Java 21 preferred).
Experience with REST API development and integration.
Experience in Maven build management.
Agile mindset and experience working in Scrum/Kanban teams.