Software Test Engineer (CDNA)

Software Test Engineer (CDNA)

About the role

• Join our Exchange Development group as a Java Developer, and help shape the future of NADEX. You'll focus on building greenfield, high-volume, low-latency custom simulators and test harnesses, which will be used to stress-test our real-time exchange, validate complex business flows, and measure performance.
• This is a hands-on development role, using modern Java, Spring, and the future tech stack. This is a fantastic opportunity to learn and deep-dive into the exchange and its protocol suite on a greenfield basis. Design scalable, metrics-driven test frameworks that mimic production-like behavior.

Responsibilities

• Design, implement, and maintain high-quality Java applications.
• Build simulators and automation tools for load, performance, and functional testing.
• Work closely with developers, product managers, and QA to validate trading workflows.
• Investigate and debug test failures, analyze performance regressions, and improve test coverage.
• Write and maintain technical documentation for test tools and processes.
• Integrate with observability systems (metrics/logs/tracing) to support continuous performance monitoring.

Requirements

• Bachelor's or Master’s degree in Computer Science (or related field).
• 3+ years of professional experience in Java software development.
• Strong grasp of core Java and Spring Framework (Spring Boot preferred).
• Experience writing robust, reusable, testable code.
• Excellent communication and collaboration skills.
• Ability to work independently in a fast-paced, evolving environment.
• A mindset geared toward quality, testability, and continuous improvement.

Nice to Have

• Experience with real-time systems, exchanges, or trading simulators.
• Familiarity with FIX protocol or other financial messaging standards.
• Knowledge of message brokers like Kafka, RabbitMQ, or Artemis.
• Experience with SQL, database tuning, and schema design.
• Exposure to Kubernetes and containerized environments.
• Interest in or experience with cloud platforms (AWS, Azure).
• Experience with DevOps tools such as Jenkins, Docker, Ansible, etc.

Why Join us?

• Work on high-impact systems that simulate real-world trading conditions.
• Learn deeply about the internals of a live exchange environment.
• Influence architectural and tech decisions from the ground up.
• Collaborate with a passionate, experienced engineering team.

About Crypto.com:

Founded in 2016, Crypto.com serves more than 80 million customers and is the world's fastest growing global cryptocurrency platform. Our vision is simple: Cryptocurrency in Every Wallet. Built on a foundation of security, privacy, and compliance, Crypto.com is committed to accelerating the adoption of cryptocurrency through innovation and empowering the next generation of builders, creators, and entrepreneurs to develop a fairer and more equitable digital ecosystem.

Learn more at https://crypto.com.

Crypto.com is an equal opportunities employer and we are committed to creating an environment where opportunities are presented to everyone in a fair and transparent way. Crypto.com values diversity and inclusion, seeking candidates with a variety of backgrounds, perspectives, and skills that complement and strengthen our team.

Personal data provided by applicants will be used for recruitment purposes only.

Please note that only shortlisted candidates will be contacted.