Senior Backend Developer at Gini GmbH
Berlin, Berlin, Germany -
Full Time


Start Date

Immediate

Expiry Date

12 Jan, 27

Salary

90000.0

Posted On

14 Oct, 26

Experience

10 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Yes

Skills

Industry

Information Technology & Services

Description
Project description

We are looking for a Senior Java Developer with 10+ years of experience in designing, developing, and maintaining enterprise-grade applications within the leasing, financial services, or banking sector. The ideal candidate must have extensive hands-on expertise in Java, Spring Boot, and JSF/JoinFaces (mandatory), complemented by solid experience in Microsoft Azure Cloud, DevOps practices, PowerShell scripting, and AI-assisted development using GitHub Copilot. The candidate should be highly self-driven, capable of working independently, collaborate effectively with business stakeholders and cross-functional teams, and experienced in delivering scalable, secure, and cloud-native solutions in an agile environment.

Responsibilities


bullet icondesigning microservices

bullet iconwriting clean automated tests

bullet iconptimizing performance

bullet iconensuring compliance with enterprise security and cloud standards.

Skills


Must have

bullet iconBackend Development: Java 21+, Spring Boot 3.x, Spring Framework (Core, MVC, Security, Data JPA), RESTful API design and development, Hibernate / JPA, Maven and/or Gradle, Microservices architecture, Unit and Integration Testing (JUnit, Mockito)

bullet iconFrontend Development: JSF (Jakarta Faces)

bullet iconMandatory

bullet iconPrimeFaces / JoinFaces / OmniFaces, HTML5, CSS3, JavaScript, Responsive UI development

bullet iconDatabase Technologies: IBM-i DB2 Database, PostgreSQL, MS SQL Server, SQL optimization and performance tuning, database design and data modeling

bullet iconMicrosoft Azure: Azure App Services, Azure Kubernetes Service (AKS), Azure Key Vault, Azure Storage Services, Azure Entra ID (Azure AD), Azure Monitor / Application Insights, Cloud-native development and deployment

bullet iconDevOps & Automation: Git / GitHub / GitLab, CI/CD Pipelines, Docker, Kubernetes, Infrastructure as Code, Monitoring and Logging, Release and Deployment Management, DevOps best practices

bullet iconScripting: PowerShell (Mandatory), Bash scripting, Automation of operational and deployment processes

bullet iconAI & Modern Engineering: GitHub Copilot: AI-assisted software development, Prompt engineering for developers, AI-supported code reviews, Application modernization using AI tools

bullet iconExperience integrating AI capabilities into enterprise applications

Nice to have

bullet iconPreferred Qualifications

bullet iconAzure Certifications (AZ-204, AZ-305, AZ-900)

bullet iconExperience in banking, leasing, or financial services environments

bullet iconExperience with secure cloud architectures

bullet iconKnowledge of enterprise integration patterns

bullet iconExposure to event-driven architectures

Responsibilities
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