Senior Full-Stack Java / Angular Developer (Financial Applications)
At Gramian Consulting Group · Germany
- Engineering
- Full-time
- Senior
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Where you can work from
Open to Luxembourg
“LOCATIONS: Remote within the EU, with occasional on-site attendance in Luxembourg (approximately 5 working days per year)”
From the job description.
“Must be based within the EU and able to travel occasionally to Luxembourg.”
From the job description.
“Germany”
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- Posted
- 14 October 2026
- First seen by us
- 15 October 2026
- Last checked
- 26 hours ago
Job description
From Gramian Consulting Group’s job post, as they wrote it.
About Gramian
Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs.
About the Role
Our client is modernising business-critical financial processes that are currently handled through legacy tools such as Excel and Access, moving them into supported, scalable applications and microservices.
Read the full description
We are looking for an experienced Full-Stack Java / Angular Developer to work across the complete delivery lifecycle — from requirements analysis and solution design through development, testing, release, deployment, documentation, and production support. The role requires strong hands-on experience with Java, Spring Boot, Angular, automated testing, Git-based development, SQL, and microservices.
CONTRACT: Project-based engagement
COMMITMENT: 100%, full-time
LOCATIONS: Remote within the EU, with occasional on-site attendance in Luxembourg (approximately 5 working days per year)
Key Responsibilities
* Gather and clarify business requirements and analyse existing processes and applications.
* Design, develop, and support Java / Angular applications and microservices.
* Build and maintain backend services using Spring, Spring Boot, JPA, and Hibernate.
* Develop Angular frontends and integrate them with backend APIs.
* Write and maintain automated unit and integration tests.
* Execute system, integration, and performance testing and support UAT.
* Support release preparation, deployment, and change-management activities.
* Participate in Agile ceremonies and communicate directly with stakeholders.
* Maintain technical documentation, code documentation, and operational guides.
* Support application issues, release activities, risks, and change requests.
Requirements
* 7+ years of hands-on professional Java development experience, including production releases.
* Strong experience with Spring, Spring Boot, JPA, and Hibernate.
* Proven experience personally writing and maintaining automated unit and integration tests for Java applications.
* Strong hands-on experience with Angular and TypeScript / JavaScript, including backend API integration.
* Experience with Git-based team development, including branches, pull/merge requests, and code review.
* Strong knowledge of SQL, relational databases, XML, YAML, and JSON.
* Experience with microservices and modern application delivery practices.
* Experience using AI coding agents such as GitHub Copilot, Claude Code, or Codex for implementation, modification, review, or testing — not only code completion.
* Bachelor’s degree in IT or equivalent professional experience.
* Must be based within the EU and able to travel occasionally to Luxembourg.
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