Senior Software Engineer, Frontend

As a Senior Software Engineer, Frontend at DraftKings, you will be responsible for developing advanced, responsive web applications utilizing technologies like React, Remix, and Node.js. You will architect scalable solutions, contribute to product strategies, influence frontend architecture, engage in Agile sprint planning, and also partner with QA and DevOps teams to ensure efficient CI/CD pipelines. Your role is crucial in advancing our customer-facing platforms.

To be considered for the Senior Software Engineer, Frontend role at DraftKings, you should possess over 3 years of experience building high-performance web applications with React, Remix, and Node.js. Proficiency in JavaScript or TypeScript, an understanding of frontend architecture, RESTful and GraphQL APIs, state management patterns, and a keen interest in user-centered design are essential qualifications.

DraftKings prioritizes continuous learning and professional growth for Senior Software Engineers. By working on various challenging projects in a collaborative environment, you’ll gain exposure to cutting-edge technologies. Additionally, we encourage ongoing education, workshops, and forums to stay updated with industry trends and tools, fostering an innovative culture where your ideas are valued.

As a Senior Software Engineer, Frontend at DraftKings, you will work with modern technologies such as React, Remix, and Node.js. You will also engage with component-driven design, SSR/CSR strategies, and various state management patterns like Redux, making your role critical in creating cutting-edge web applications that enhance user experience.

Collaboration is vital for a Senior Software Engineer, Frontend at DraftKings. You will work closely with cross-functional teams, including designers, product managers, QA, and DevOps, to ensure that we deliver cohesive and high-quality solutions. Your ability to communicate effectively and partner with others will significantly impact the success of our projects.

When building responsive web applications, I prioritize a mobile-first design approach, ensuring that layouts adapt seamlessly across different devices. I utilize CSS frameworks and media queries to create flexible grid systems while optimizing images and assets for faster load times. Accessibility is also crucial, so I make sure that UI elements are easily navigable on all devices.

Ensuring scalability involves designing an architecture that can handle increased loads as user demands grow. This means implementing proper state management, using efficient data fetching strategies, and keeping components modular. I also regularly analyze performance metrics and conduct load testing to identify potential bottlenecks early on.

I have significant experience working with both RESTful and GraphQL APIs. I appreciate REST for its simplicity in CRUD operations, but I find GraphQL particularly advantageous for fetching only the necessary data, which optimizes performance and reduces over-fetching. My approach usually entails ensuring that APIs are efficient and secure, regardless of the architecture.

Managing technical debt is essential for maintaining code quality. I proactively identify areas that require refactoring during our sprint retrospectives and prioritize these tasks in our backlog. By fostering a culture of code review and encouraging my team to adopt best practices, we aim to reduce technical debt continuously.

In effective sprint planning, I start by reviewing the backlog with my team to ensure we understand the goals and requirements of each feature. We break down tasks into manageable user stories, estimating the effort for each. I believe in involving the whole team in the planning process to foster ownership and accountability.

I have extensive experience using Git as my primary version control system. I utilize branching strategies to facilitate team collaboration and ensure that features are independently developed. Regular pull requests and code reviews are part of my workflow to maintain a clean and efficient codebase.

I stay updated with the latest frontend technologies by following industry leaders on social media, subscribing to relevant newsletters, and participating in online communities. I also attend webinars and workshops to learn about emerging tools and practices that can innovate our products at DraftKings.

One challenging project involved significantly enhancing our web application's performance. There were issues with load times and user interactions. I addressed these by implementing lazy loading for images, optimizing our code through refactoring, and collaborating with backend teams to improve API response times. Our team successfully improved the app's performance metrics.

My approach to web accessibility involves following WCAG guidelines and incorporating ARIA attributes where necessary. I conduct regular audits of my applications using automated accessibility testing tools and perform manual checks to ensure that all interfaces are usable by individuals with disabilities. User feedback is also invaluable in this process.

I believe in addressing conflicts promptly and openly. My approach involves facilitating a discussion where team members can express their viewpoints. I aim to find common ground and encourage collaborative problem-solving. This approach not only resolves conflicts but also strengthens team dynamics.