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Senior Software Engineer, Backend
DraftKings Inc.Senior Software Engineer developing high-scale backend systems for a digital sports entertainment company. Collaborating with teams to drive features and enhance customer experiences in real-time environments.
Tech Stack
Tools & technologiesAWSCloudDistributed SystemsGoogle Cloud PlatformJava
About the role
Key responsibilities & impact- 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.
Requirements
What you’ll need- 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# or Java.
- 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.
Benefits
Comp & perks- Bonus
- Equity
- Health insurance
- Retirement plans
- Professional development opportunities
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
Back-End DevelopmentAPI DevelopmentPerformance TuningDesign PatternsSystem ArchitectureUnit TestingIntegration TestingPerformance TestingAgile MethodologiesContinuous Improvement
Soft Skills
MentoringCollaborationProblem SolvingCommunicationUrgency in Issue Resolution
Certifications
Bachelor's Degree in Computer Science