Web/UI Engineer - HFT/Crypto Options Trading

As a Web/UI Engineer at Auros, your primary responsibilities revolve around building and maintaining user-friendly web interfaces tailored for high-frequency trading. You'll work on projects including developing a bespoke UI framework for traders and implementing web designs while ensuring cross-browser compatibility. Additionally, you'll collaborate with cross-functional development teams to enhance applications supporting our trading activities, making your work integral to the success of both traders and the company.

To be considered for the Web/UI Engineer role at Auros, you should have a minimum of 3 years of experience in Web UI development, particularly in trading environments like high-frequency trading or options trading. Proficiency in technologies such as React and Python is essential, as is a solid understanding of Backend-for-Frontend (BFF) architecture and high-volume data flows. Experience with latency-optimized distributed systems will stand you in good stead, and bonus points go to candidates with C++ coding skills!

In your role as a Web/UI Engineer at Auros, you will tackle various exciting projects. One of your key endeavors will involve expanding our systems to support the daily trading activities of our crypto options trading team. You'll build a bespoke UI framework for traders, foster collaboration among cross-functional development teams to create web-based applications for our high-frequency trading environment, and contribute to designing the underlying data domain architecture that powers these applications.

Auros offers numerous benefits for Web/UI Engineers, including the opportunity to work at the forefront of the digital asset industry in a remote and flexible setting. We champion autonomy and maintain a flat structure to ensure your voice is heard, allowing you to contribute your innovative ideas right from day one. Additional benefits include a focus on personal and professional growth, incentivizing you to excel in your role and shape the future of financial services alongside us.

The role of a Web/UI Engineer at Auros plays a vital part in our overall success by ensuring our trading teams have the efficient and reliable tools they need to operate in a fast-paced environment. By enhancing user interfaces and optimizing applications for high-frequency trading, you'll directly contribute to improving traders’ experiences and enhancing our operational efficiency, ultimately influencing the profitability and growth trajectory of the entire company.

In answering this question, be prepared to discuss specific projects or tasks where you had a direct impact on trading systems. Highlight your understanding of the unique challenges posed by high-frequency trading, such as latency issues and the need for real-time data processing. Provide examples of technologies you used, showcasing your problem-solving skills and adaptability in fast-paced environments.

To address this question effectively, explain the steps you take during the development process to ensure cross-browser compatibility, such as testing on multiple browsers, using CSS resets, and leveraging polyfills for older browser versions. Emphasize your use of modern frameworks like React that have built-in tools or community solutions to handle compatibility challenges seamlessly.

Provide an example that illustrates your ability to work across different functions, such as developers, traders, and product managers. Discuss how you communicated effectively, shared knowledge, and integrated feedback from various stakeholders, which helped drive the project forward. Highlight the outcomes of this collaboration and any challenges you overcame.

Mention specific UI frameworks you have experience with, such as React, Angular, or Vue.js. Talk about their architecture, reusability of components, and how they align with your approach to building user interfaces. Emphasize any projects where you utilized these frameworks and how they enabled you to deliver effective solutions quickly and efficiently.

In your response, highlight techniques you’ve used, such as code splitting, minimizing asset sizes, lazy loading, and optimizing images. Discuss tools and metrics you employ to monitor and analyze performance, ensuring a smooth user experience under high load. Providing concrete examples of improvements you made will showcase your practical experience in this area.

Outline your familiarity with established design patterns, such as responsive design, material design, or interface components you’ve implemented. Discuss your approach to usability testing and gathering user feedback to inform design decisions. Your goal should be to show how these principles enhanced the user experience in previous projects.

Explain your strategy for identifying and resolving issues, whether that involves using developer tools, writing tests, or collaborating with team members for peer code reviews. Share an example of a past debugging experience that illustrates your analytical skills, patience, and resourcefulness in finding solutions.

Discuss your understanding of latency issues in distributed systems and how you’ve addressed them in previous experiences. Mention strategies like utilizing caching, data replication, or optimizing network requests. Be specific about how these considerations impact the end-user experience in high-frequency trading scenarios.

Articulate your enthusiasm for the role by connecting your skills and aspirations to Auros’ mission and values. Talk about your interest in digital assets, innovative technology, and collaboration within a dynamic team. Show that you appreciate Auros’ culture of empowerment and your desire to contribute to its future success.

Clearly define what BFF architecture means, emphasizing its purpose in enhancing user experiences and optimizing workloads. Discuss your practical applications of BFF in previous projects, including how it allowed for customizing backends to suit specific front-end needs and improved efficiency in data handling for web UI applications.