Software Test Engineer

35 - 67 USDNet per hour - B2B
Testing

Software Test Engineer

Testing
Poland, Poland (Remote)

Caspian One

Full-time
B2B
Mid
Remote
35 - 67 USDNet per hour - B2B

Job description

Software Test Engineer

Remote (Europe-based)

The Opportunity:

Join a team building a collateral exchange platform used by leading financial institutions, where quality, resilience, and security are critical.

This is a chance to work on complex, distributed systems in a highly regulated environment, with a strong focus on engineering excellence and test quality.

What You’ll Do:

• Test distributed systems (REST APIs, messaging, async workflows)

• Deliver functional, integration & end-to-end testing

• Contribute to non-functional testing (performance, resilience, failover, security)

• Build and maintain test frameworks, simulators, and tooling

• Collaborate with engineering and product teams in an agile environment

What You’ll Need:

• Experience testing complex distributed systems

• Strong background in non-functional testing

• JVM experience (Java/Kotlin or similar)

• Hands-on with test frameworks (e.g. Cucumber)

• Structured approach to testing in high-assurance environments

Tech Stack:

Kotlin, Spring Boot, REST APIs, messaging systems, Docker, distributed ledger components

Why Apply?

• Fully remote across Europe

• Work on enterprise-scale, high-impact systems

• Modern tech stack & strong engineering culture

• Exposure to regulated financial environments

Tech stack

    Automated Testing

    advanced

    Manual Testing

    advanced

    Kotlin

    advanced

    REST API

    advanced

    Spring Boot

    advanced

Office location

Software Test Engineer

35 - 67 USDNet per hour - B2B
Summary of the offer

Software Test Engineer

Poland, Poland (Remote)
Caspian One
35 - 67 USDNet per hour - B2B
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