Junior Kotlin / Java Software Engineer - Custody (m/f/x)
Scalable Capital GmbH8 hours ago
Berlin, GermanyEntry Level
Responsibilities
- Develop and evolve business-critical services using Kotlin, Java, and Spring Boot.
- Build and operate cloud-native applications on AWS, including ECS services and Lambda workloads.
- Write clean, secure, maintainable, and well-tested code for resilient financial workflows.
- Contribute to API development, automated testing, code reviews, infrastructure as code, CI/CD pipelines, observability, and monitoring.
- Work collaboratively in cross-functional teams and translate business requirements into software solutions.
- Learn and apply Domain-Driven Design, agile practices, and continuous improvement.
Requirements
- University degree in a relevant field such as computer science, engineering, or sciences; a comparable qualification or equivalent practical experience is also accepted.
- Practical experience with Kotlin or Java and Spring Boot gained through internships, working-student roles, personal projects, or university projects.
- Solid understanding of object-oriented programming, API development, relational databases, and automated testing.
- Interest in Domain-Driven Design, cloud-native development, distributed systems, AWS, and complex financial workflows.
- Quality and security mindset with attention to clean, maintainable, and reliable code.
- Clear communication, collaboration, openness to feedback, and motivation to learn quickly.
Benefits
- International, diverse, inclusive, and growing team with a strong learning culture.
- Access to modern hardware and tools, in-house knowledge sharing, career development sessions, and an individual Education Budget.
- Free German language classes and international relocation support if required.
- Opportunity to work from abroad.
- Company pension scheme and attractive compensation package.
- Monthly contribution covering 50% of the Deutschland Jobticket.
- Complimentary Scalable Capital PRIME+ Broker subscription with no order commissions.
- Flexible and discounted sports activities through Urban Sports Club.
About Scalable Capital GmbH
Scalable Capital builds a digital investing and banking platform for retail customers in Europe, combining brokerage (stocks, ETFs, crypto, derivatives), savings plans, and interest-bearing accounts under a full German banking licence. Its business spans Scalable Broker subscriptions and fees, and Scalable Wealth, a managed ETF portfolio service also offered as a white‑label solution to banks. Founded in 2014 and headquartered in Munich, it operates across multiple European markets.