Senior Fullstack Engineer

At DraftKings, AI is becoming an integral part of both our present and future, powering how work gets done today, guiding smarter decisions, and sparking bold ideas. It's transforming how we enhance customer experiences, streamline operations, and unlock new possibilities. Our teams are energized by innovation and readily embrace emerging technology. We're not waiting for the future to arrive. We're shaping it, one bold step at a time. To those who see AI as a driver of progress, come build the future together.
The Crown Is Yours
As a Senior Fullstack Engineer, you'll be part of one of our multidisciplinary teams where you'll work closely with designers, product managers, and data analysts. You'll be a creative contributor to our processes and decision-making so that when we build new features, we can ensure the scalability and availability of the entire platform.
What you'll do as a Senior Fullstack Engineer

• You will be developing tools and systems that power a rich set of applications used by a large and passionate group of users every day.
• Build dynamic, real-time user interfaces.
• Enforce code quality and make sure our systems are stable and maintainable.
• Care about agility as much as you care about scalability. We roll out products very quickly and are looking for a team that can pivot at a moment's notice.
• We're constantly growing and forming new teams. You can lead as an engineer or transition into a manager role.

What you'll bring

• Ideally, you have 3+ years of development experience in object-oriented programming using languages such as C# or Java.
• Strong knowledge of OOP, design patterns, and REST design principles.
• Experience developing modern web applications using React.
• Experience with web communication protocols.
• Experience with distributed systems in a Cloud Computing environment.
• At least 1 years of relational database experience including schema design and SQL.
• Ability to grow other engineers through code reviews, design reviews, and over-the-shoulder debugging.
• Experience writing and maintaining a comprehensive suite of unit and integration tests.
• Proficiency in integrating AI-powered tools (e.g. Copilot, Cursor, Claude) into development pipelines to accelerate coding, enhance code quality, and increase developer efficiency.
• Proficiency with AI-assisted testing, code reviews, and documentation generation.
• Proven ability in leveraging AI tools in daily engineering workflows e.g. including pair programming with AI, auto-generating test cases, or accelerating bug triage and resolution.

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Join Our Team
We're a publicly traded (NASDAQ: DKNG) technology company headquartered in Boston. As a regulated gaming company, you may be required to obtain a gaming license issued by the appropriate state agency as a condition of employment. Don't worry, we'll guide you through the process if this is relevant to your role.