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 Backend Engineer, you'll build the high-scale backend systems that power real-time experiences for millions of customers. From day one, you'll ship production-ready code, deliver features with speed and consistency, and own services end-to-end in a fast-moving, always-on environment. You'll work alongside passionate engineers, architects, and product leaders who value quality, speed, and impact. Your ideas will shape what comes next and your growth won't slow down. What You'll Do - Design and develop scalable back-end systems and APIs that power high-impact applications used by a large, engaged user base around the clock. - Deliver production-ready code, driving forward new features and capabilities in a 24/7 sports betting environment. - Prioritize agility and scalability equally to support rapid product rollouts while ensuring systems are built to pivot and perform at scale. - Own the full software development lifecycle, from initial design through long-term maintenance, performance tuning, and reliability improvements. - Triage, investigate, and resolve production issues with urgency, contributing to a culture of continuous improvement and operational excellence. - Ensure all components are built to withstand high volume and real-time demands, optimizing for speed and efficiency. - Collaborate cross-functionally to align technical execution with product goals, mentoring peers and driving quality standards across the team. What You'll Bring - Bachelor's degree in Computer Science or any relevant combination of education, experience, and training. - At least 3 years of professional experience in object-oriented backend development using languages such as C#, with deep knowledge of OOP principles, design patterns, and backend system architecture. - Proven success designing and building scalable distributed systems in Cloud environments such as AWS or Google Cloud Platform (GCP). - Advanced proficiency in writing and maintaining automated test suites, including unit, integration, and performance tests, for large-scale backend services. - A demonstrated ability to mentor and grow other engineers through code reviews, design reviews, and collaborative debugging. #LI-TK1 #LI-REMOTE 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.

Role Description The SQL Server Engineer supports day-to-day operations of SQL Server databases in public cloud environments, executing standardized operational tasks, monitoring, and maintenance activities. Key Responsibilities - Support SQL Server database operations in public cloud DBaaS environments. - Perform routine database backup, restore, and patching activities. - Monitor database health and performance using cloud-native monitoring tools. - Assist with database provisioning and configuration using approved IaC templates. - Execute database refreshes, exports, and imports. - Monitor and manage: - Transaction logs - Database file growth - TempDB and storage utilization - Assist with basic performance tuning tasks: - Index maintenance - Execution of approved tuning scripts - Support database security controls, including: - Role and permission verification - Encryption validation - Audit logging support - Follow documented operational procedures and standards. - Document incidents, changes, and maintenance actions. - Participate in rotating/off-shift schedules for 24x7 support. - Escalate complex issues to SMEs or Leads as needed. Qualifications - 2+ years of SQL Server administration - 1+ year supporting DBaaS in public cloud environments Requirements - Must be a US citizen or Green card holder to proceed with applying. - An FBI CJIS Background check is administered every 12 months. - Off-shift / rotating schedule required (24x7 operations) Benefits - Medical, dental, and vision insurance - Flexible spending or health savings account - Life and AD&D insurance - Short and long term disability coverage - Paid time off - Employee assistance - Participation in a 401k program with company match - Additional voluntary or legally-required benefits

Role Description The Oracle Database Engineer supports Oracle database platforms in public cloud DBaaS environments, performing operational monitoring, maintenance, and recovery activities. Key Responsibilities: - Perform day-to-day Oracle database administration and operational support. - Execute backup, restore, patching, and upgrade tasks. - Monitor and tune Oracle database performance using cloud-native and OEM tools. - Support database provisioning, cloning, and decommissioning activities. - Assist with Infrastructure-as-Code deployments using approved templates. - Perform database refreshes, exports (Data Pump), and imports. - Support performance analysis activities: - AWR and ASH analysis - Wait event and workload review - Maintain database logs, storage, and system processes. - Support disaster recovery and replication operations. - Assist with enforcing database security policies, including: - IAM-aligned access controls - Encryption and audit logging - Document operational activities and configuration changes. - Participate in off-shift and rotating coverage for 24x7 support. - Escalate issues as required. Qualifications - 3+ years of Oracle database administration - 1+ year supporting DBaaS in public cloud environments Requirements - Must be a US citizen or Green card holder to proceed with applying. - An FBI CJIS Background check is administered every 12 months. - Off-shift / rotating schedule required (24x7 operations) Benefits - Medical, dental, and vision insurance - Flexible spending or health savings account - Life and AD&D insurance - Short and long term disability coverage - Paid time off - Employee assistance - Participation in a 401k program with company match - Additional voluntary or legally-required benefits

• Own the backend services and data pipelines that power Grader scans end-to-end — from ingesting third-party presence signals (Google, Yelp, menus, LLM GEO signals) to serving results reliably at scale • Harden the platform before expansion — reduce latency, increase uptime, and build the observability and alerting layer the team needs to confidently scale Grader into new scoring dimensions • Establish platform foundations — shared abstractions, operational runbooks, and architectural patterns that reduce toil and give other engineers a reliable base to build on • Partner closely with PLG product and the AI Agents team as Grader evolves into a broader AI-powered tool for restaurant owners