Full Stack Developer (JavaIaC) ConsultantSenior Consultant

Tasks:

Support in a central OEM AfterSales project with the following main tasks among others:

• Providing development services in the Java Enterprise environment as part of an agile Scrum team in accordance with the applicable architecture guidelines.

• Implementing requirements (user stories) from the product backlog based on prioritization using the Test-Driven Development (TDD) approach within 14-day sprints.

• Developing technical solution concepts in alignment with the architecture and product teams.

• Participating in Scrum events and backlog refinement sessions to ensure proper planning and delivery.

• Integrating cross-system interfaces and ensuring seamless communication between connected systems.

• Conducting error analyses and troubleshooting in collaboration with integrated systems within the context of system integration.

• Performing data migrations to environments E K and P.

• Preparing and executing automated user acceptance tests (UATs).

• Delivering quality-assured deployment packages for the components agreed in sprint planning including all required artefacts (e.g. DB scripts WAR files documentation etc.).

Qualifications:

Backend Development

• Developing backend solutions using Java 17 Spring Boot Spring REST Spring Security Hibernate and Swagger.

• Building serverless microservices with and TypeScript.

• Implementing RESTful APIs and integrating messaging systems using Kafka.

Frontend Development

• Designing and implementing user interfaces with Angular 17 and RxJS.

• Writing clean and scalable TypeScript code for responsive applications.

• Executing frontend testing using Jest to ensure UI quality and reliability.

Cloud & Infrastructure

• Configuring and managing AWS services such as S3 Lambda and API Gateway.

• Defining and deploying infrastructure using Infrastructure as Code (IaC) tools like Terraform or AWS CDK.

• Automating large-scale infrastructure environments to improve reliability and scalability.

Databases & Storage

• Administering and optimizing databases with PostgreSQL and DynamoDB.

• Designing schemas configuring indexes and optimizing queries for performance.

Testing & Quality Assurance

• Creating and executing unit tests using JUnit (backend) and Jest (frontend).

• Implementing CI/CD pipelines and maintaining test automation for continuous integration.

Development Process & Tools

• Collaborating in SAFe (Scaled Agile Framework) environments to deliver incremental value.

• Using tools such as GitLab (version control) Jira (issue tracking) and Confluence (documentation).

Soft Skills & Additional Qualifications

• Solving complex technical challenges with a structured and analytical mindset.

• Communicating effectively and collaborating across cross-functional Agile teams.

• Writing clean maintainable and well-documented code.

• Applying expertise in enterprise applications preferably within the Automotive domain (Aftersales Diagnostics etc.).