(Senior) Kotlin / Java Software Engineer - Broker (m/f/x) at Scalable GmbH

✨ The Stack take on this Scalable GmbH job

• 🏢 Scalable GmbH has 242 jobs here, 240 with visa sponsorship see all
• 🛂 Visa: EU Blue Card. Minimum salary: €50,700 a year guide
• 💡 No salary shown. Ask Scalable GmbH if it is above the minimum.

Updated 2026-11-05, from our data and official sources.

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About the role

Responsibilities:
- Join a cross-functional team to design, build and operate broker services using Kotlin/Java, Spring Boot and GraphQL.
- Implement cloud-based microservices with Docker, Terraform and AWS; maintain CI/CD pipelines and test automation.
- Ensure GDPR and security requirements are met; add observability and resilient API patterns for production.
- Translate product requirements into well-architected, testable code and own features from design to production.
- Contribute to architecture, DDD practices and improvements to developer experience and automation.

Requirements:
- University degree or equivalent and 2–5 years of backend development experience.
- Solid hands-on experience with Kotlin or Java, Spring Boot, GraphQL, Docker, AWS and Terraform.
- Awareness or experience with GDPR/security best practices.
- Strong analytical thinking, clear communication and a passion for maintainable, documented code.
- Experience with domain-driven design, distributed architectures or financial services is a plus.

Responsibilities

You will join a cross-functional team to expand the broker business and maintain one of Europe's fastest-growing neo-brokers. Your role involves building and running services using modern software development practices like CI/CD and cloud-based infrastructure.

Requirements

Candidates must have a university degree in a relevant field and solid experience with the Kotlin/Java tech stack. Strong analytical skills and experience with distributed architectures or financial services are highly valued.

Key skills

• Kotlin — in 251 other listings on The Stack
• Java — in 360 other listings on The Stack
• GraphQL — in 90 other listings on The Stack
• Docker — in 464 other listings on The Stack
• Spring Boot — in 147 other listings on The Stack
• AWS — in 802 other listings on The Stack
• Terraform — in 470 other listings on The Stack
• GDPR — in 5 other listings on The Stack
• Domain-driven design
• Microservices
• Distributed architectures
• Test automation
• Cloud infrastructure
• Agile
• Analytical thinking
• Communication

On The Stack (as of 2026-11-05)

• Scalable GmbH has 241 other listings on The Stack, 239 of them marked as offering visa sponsorship.
• 166 visa-sponsored jobs in Germany on The Stack, posted in the last 60 days.
• 195 visa-sponsored software engineer jobs in Europe on The Stack, posted in the last 60 days.

Frequently asked questions about Scalable GmbH

Is this (Senior) Kotlin / Java Software Engineer - Broker (m/f/x) role still open?

It was posted on 2026-07-29. Listings more than 30 days old may no longer be active, so check Scalable GmbH's site before applying.

Does Scalable GmbH offer visa sponsorship?

This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Scalable GmbH's site.

Where is this role located?

The listing gives the location as Berlin, Germany. It is marked hybrid.

What skills does this role ask for?

The listing names: Kotlin, Java, GraphQL, Docker, Spring Boot, AWS, Terraform, GDPR, Domain-driven design, Microservices, Distributed architectures, Test automation, Cloud infrastructure, Agile, Analytical thinking, Communication.