(Senior) Kotlin / Java Software Engineer - Broker (m/f/x) at Scalable GmbH
München, Germany, Germany
Posted
on-site · full-time · Visa sponsorship
Apply for this role at Scalable GmbH
Responsibilities:
- Join a cross-functional team to expand and operate the broker product (stocks, ETFs, crypto, derivatives, savings plans).
- Design and implement backend services and APIs using Kotlin/Java and Spring Boot.
- Build GraphQL endpoints and integrate services in a microservices architecture.
- Deploy, run and maintain services on AWS using Docker, Terraform, CI/CD, and test automation.
- Ensure reliability, performance, security and GDPR-compliant handling of client data.
- Collaborate with product, QA and operations to deliver features, perform code reviews and maintain documentation.
Requirements:
- University degree in computer science/engineering or equivalent experience.
- Substantial hands-on experience with Kotlin and/or Java, Spring Boot, GraphQL, Docker, AWS and Terraform.
- Familiarity with microservices, domain-driven design and distributed architectures.
- Experience or strong awareness of GDPR and security best practices is highly desirable.
- Strong analytical skills, clear communication tailored to engineering and product stakeholders.
- Passion for well-architected, testable, documented code and modern CI/CD practices.