Senior Software Engineer – Backend

Your Tasks

Responsibilities Include

Qualifications

• University degree in Computer Science or comparable and at least 8 years of experience working as Software Engineer
• 8+ years hand-on working experience with Java, JUnit, Spring Boot, JPA/Hibernate, SQL, PostgreSQL, REST, OpenAPI, and AWS SDK, experience with other programming languages is a plus
• 8+ years of hands-on experience with Amazon Web Services, in particular: IAM, VPC, Cognito, API Gateway, Lambda, ECS, S3, ECR, AuroraDB, CloudWatch, AWS CLI
• AWS Cloud Practitioner certification, AWS Solutions Architect preferred
• 8+ years of hands-on experience with packaging applications into Docker containers and deploying them into environments on AWS
• Very good knowledge of Domain Driven Design (DDD)
• Experience with authentication/authorization, e.g., AD, Azure AD, SAML, JWT, OAuth2, OpenID Connect (OIDC)
• Working experience with Salesforce.com (SFDC), in particular authentication, authorization, and APIs
• Experience creating LLMs, AI agents and Model Context Protocol (MCP)
• Strong understanding of data structures
• Understanding of security best practices for web applications
• Experience with GitHub, GitHub Actions, JFrog Artifactory
• Experience in Agile workflows, in particular Scrum, ideally SAFe
• Outspoken team player with a pro-active mindset
• Fluent English is required, additional language skills are a plus