Senior Software Developer - Frontend, Backend, Stack, or Mobile - job 3 of 50

As a Senior Software Developer in our Bentonville, AR office, you will primarily focus on developing backend, real-time services that support the production software of our venture-backed DeFi startup. You will also collaborate closely with fellow developers, contribute to system design, and ensure the reliability and scalability of our systems.

To qualify for the Senior Software Developer position at our DeFi startup in Bentonville, AR, candidates should possess a BS in Computer Science or a related field, alongside a minimum of 5 years of software engineering experience, preferably within high-frequency trading, fintech, or the crypto space. Familiarity with both compiled languages (like Rust, C++, or C) and backend languages (such as TypeScript, Python, or Node) is essential.

Ideal candidates for the Senior Software Developer role should have strong system and software design skills, a good grasp of networking protocols (like TCP, UDP, and WebSockets), and be proficient in different architectural approaches. Additional experience with the Solana ecosystem or mobile application development for iOS or Android would be advantageous.

As a Senior Software Developer at our Bentonville, AR location, you will enjoy a competitive salary ranging from $150,000 to $300,000 per year, along with great benefits. We offer remote work options, excellent health and wellness programs, generous PTO, and a 401k plan to help secure your future.

The Senior Software Developer role at our DeFi startup in Bentonville, AR, is designed to foster growth opportunities through collaborative projects, exposure to cutting-edge technology, and the chance to work directly with executives and leaders in the crypto space. Continuous learning and development are emphasized to help you advance in your career.

For this question, highlight your experiences with backend languages, such as TypeScript, Python, or Node. Discuss specific projects where you used these languages and the reasons behind your preferences, citing aspects like performance, scalability, or ease of use.

You should elaborate on your experience with networking protocols like TCP, UDP, and WebSockets. Provide examples of how you've utilized these protocols in past projects and why they matter for backend development. Focus on both technical details and practical applications.

Discuss the design patterns that you've successfully implemented, such as MVC, Singleton, or Factory patterns. Explain how these patterns enhanced the maintainability and efficiency of your projects, demonstrating a deep understanding of their benefits.

For this question, outline a structured approach to identify bottlenecks, analyze performance metrics, and optimize code or infrastructure. Providing a real-world scenario can strengthen your answer, showcasing your problem-solving skills.

Share details of a project that required real-time data processing and how you managed the architecture, technologies, and challenges faced during the implementation. Highlight your role and the impact of your work on the project’s success.

Discuss your understanding of the Solana architecture, including concepts like leaders, shreds, and transaction structures. If applicable, reference any projects where you've interacted with Solana, demonstrating practical knowledge.

When making technical trade-offs, consider factors such as efficiency, reliability, maintainability, and scalability. Discuss a specific example where you had to make a trade-off and the rationale behind your decision.

Explain your personal coding standards, and how you implement version control, code reviews, and automated testing. Highlight the importance of documentation and collaboration for maintaining high code quality.

Share insights into your past collaboration experiences, challenges faced, and how you resolved conflicts within a team. Emphasize good communication skills and how teamwork has contributed to successful project outcomes.

Discuss your passion for blockchain technology and decentralized finance. Highlight any personal projects or research that demonstrates your interest and how this motivation drives your professional growth and contributions to the field.