Senior Backend Software Engineer, Trading Infrastructure

As a Senior Backend Software Engineer at sFOX, you will be responsible for developing scalable infrastructure for trading that processes millions of orders daily. This includes enhancing the trading infrastructure with new algorithms, integrating exchanges, and ensuring system performance. You will also collaborate with the Product Management team to create plans to optimize services and write tests to ensure code quality.

To qualify for the Senior Backend Software Engineer position at sFOX, candidates typically need 8-10 years of hands-on software engineering experience, with proven expertise in designing and implementing trading systems. Familiarity with technologies such as Golang, C#, or Java is desired, along with in-depth knowledge of order types, systems performance, and experience in building low-latency distributed systems.

At sFOX, employee growth and professional development are prioritized. Senior Backend Software Engineers will have access to dynamic work environments, ongoing learning opportunities, and the ability to work alongside a supportive team with extensive experience in the crypto industry. This enables engineers to expand their skill sets and stay updated with industry trends.

Yes, sFOX offers remote work options for the Senior Backend Software Engineer position. Engineers can work from anywhere in the United States and collaborate with teams based in various locations, such as Seattle, LA, San Diego, and Nashville. This flexibility supports a work-life balance while delivering high-quality results.

The expected salary range for the Senior Backend Software Engineer role at sFOX is between $180,000 and $210,000 annually, depending on experience, qualifications, and location. This competitive compensation package reflects sFOX’s commitment to attracting top talent in the industry.

When answering this question, focus on specific projects you’ve worked on in designing trading systems. Describe your role, the technologies you used, and the outcomes you achieved. Mention any experience with order types and exchange management, as these are critical components for a Senior Backend Software Engineer at sFOX.

To answer this question effectively, discuss your approach to ensuring code quality, such as using code reviews, automated testing, and adhering to industry best practices. Share specific examples of how you have implemented these strategies in past projects, as well as any testing frameworks you prefer.

When discussing performance optimization in trading systems, emphasize analytical skills and problem-solving approaches you’ve taken in past projects. Mention techniques such as profiling, load testing, and any tools you’ve used to identify performance bottlenecks, as well as the results of your optimization efforts.

In your answer, detail your level of proficiency with Golang, C#, or Java, and provide examples of relevant projects where you utilized these languages. Discuss why you prefer a particular language for backend services and how your expertise in these technologies aligns with the requirements of the Senior Backend Software Engineer role at sFOX.

Discuss your project management strategies, such as breaking down projects into manageable tasks, using agile methodologies, or employing tools for tracking progress. Highlight your ability to collaborate with team members, stakeholders, and product management to ensure projects align with overall objectives.

In response, outline how you keep yourself informed about the rapidly evolving crypto and blockchain landscape. This could include attending conferences, participating in online communities, following industry news, or enrolling in relevant courses. Show your genuine enthusiasm for the subject matter.

When answering this question, describe a specific challenge you faced in a project, the thought process you went through to tackle it, and the eventual solution you implemented. Emphasize critical thinking and how your solution positively impacted the project's outcome or team efficiency.

Articulate your views on the importance of testing at different stages of the software development lifecycle. Share specifics on the types of tests you implement, such as unit tests, integration tests, and how they contribute to better performance and code reliability.

In your response, emphasize your collaborative and diplomatic approach to resolving disagreements. Provide an example of a past situation where you effectively discussed differing views and reached a consensus based on technical merits and team objectives.

When describing your long-term career goals, focus on your aspirations for personal and professional growth within the tech industry. Mention your interest in embracing leadership roles, continuing education, or contributing to innovative projects within sFOX that align with the company's mission.