(Senior) Java Developer (MainApp/Reward + feature) (copy)

As a (Senior) Java Developer at Crypto.com, your primary responsibilities will include full stack development, making architectural decisions, participating in design and code reviews, and implementing high-performance platforms for derivatives trading systems. You will collaborate with cross-functional teams to ensure a secure backend infrastructure and provide solutions to complex problems within large-scale applications.

To qualify for the (Senior) Java Developer role at Crypto.com, candidates should have at least three years of relevant experience, proficiency in Java, and a solid understanding of UNIX/Linux environments. Familiarity with responsive programming, websocket development, and optimizing applications for performance is preferred, along with knowledge of microservices and agile development methodologies.

Experience with microservices is highly valued for the (Senior) Java Developer position at Crypto.com, as it aligns with our development practices and architectural approaches. Candidates with a solid background in microservices design, development, and deployment will have a competitive edge in this role.

Absolutely! At Crypto.com, we strongly believe in internal mobility, providing employees with numerous opportunities for career advancement. As a (Senior) Java Developer, you can look forward to personal and professional growth through skill development, internal transfers, and seeking new challenges within our dynamic and supportive work environment.

A (Senior) Java Developer at Crypto.com can expect a transformational and proactive work culture that emphasizes teamwork, support, and innovation. Our colleagues are driven and talented individuals who collaborate to achieve the goal of promoting cryptocurrency adoption. We foster a cohesive team environment and encourage open communication and diverse perspectives.

When discussing your full stack development experience, highlight specific projects where you’ve worked with both frontend and backend technologies. Talk about your role in the architecture and design phases, as well as any particular challenges you faced and how you overcame them to deliver a successful solution.

Share specific examples of architectural decisions you made, emphasizing the reasoning behind them and their outcomes. Discuss how these decisions influenced scalability, performance, or maintainability, reflecting your capability for thoughtful architectural design within software projects.

When answering this question, describe your method for conducting code reviews, including how you ensure constructive and helpful feedback is provided. Emphasize the importance of collaboration in improving code quality and the value you place on learning from each review session.

Discuss your experience with automated testing frameworks and strategies. Highlight your understanding of test-driven development, the importance of creating a robust testing suite, and how automated tests have helped you prevent bugs and improve software quality in your past projects.

Use this as an opportunity to illustrate your problem-solving skills. Describe a specific scenario where you successfully identified and addressed a complex issue within backend infrastructure, explaining the steps you took and the results achieved through your solution.

Share concrete examples of how you've optimized applications in the past, perhaps discussing specific tools or techniques you've used. Highlight performance metrics you were able to improve and explain how these optimizations benefited end users or system reliability.

When answering, mention any relevant experience you've had working in microservices, discussing projects where you implemented microservices, the benefits of this approach, and how you managed communication and data consistency between services.

Explain your strategies for keeping your skills sharp and knowledge current, such as following trusted industry blogs, participating in online courses, engaging in forums, attending conferences, or collaborating with other developers on ongoing projects.

Discuss your experiences with Agile methodologies, including Scrum or Kanban. Emphasize your role in Agile teams, focusing on how you have contributed to ceremonies like sprint planning, retrospectives, or daily stand-ups, and the impact this had on project outcomes.

Highlight your time management skills and prioritization techniques. Provide examples of how you successfully met tight deadlines in the past, ensuring quality work while juggling multiple responsibilities, and mention any tools or practices you use to stay organized.