Senior Software Engineer – Backend

Senior Software Engineer Backend

Your tasks :

As Senior Backend Software Engineer with a strong background in Java / Spring Boot, you will be part of a Product Engineering team.

We are looking for engineers with a passion for programming and a product mindset.

Responsibilities include :

Build backends for customer facing products in Java / Spring Boot.

Interact with Product Managers, Product Owners, Engineering team members, and QA to build high quality applications.

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