Senior Software Engineer, Backend

3 weeks ago


Miami, United States DraftKings Full time

The Crown Is Yours 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. What You'll Do As A Senior Software Engineer As a Senior Software 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. 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# or Java, 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. 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.



  • Miami, United States Iru Full time

    Senior Software Engineer, Backend at Iru Join to apply for the Senior Software Engineer, Backend role at Iru. About Iru Iru is the AI‑powered security & IT platform used by the world’s fastest‑growing companies to secure their users, apps, and devices. Built for the AI era, Iru unifies identity & access, endpoint security & management, and compliance...


  • Miami, United States Iru Full time

    Join to apply for the Senior Software Engineer, Backend role at Iru About Iru Iru is the AI‑powered security & IT platform used by the world’s fastest‑growing companies to secure their users, apps, and devices. Built for the AI era, Iru unifies identity & access, endpoint security & management, and compliance automation—collapsing the stack and...


  • Miami, United States DraftKings Full time

    The Crown Is Yours 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...


  • Miami, United States Hopper Full time

    Senior Backend Software Engineer - Payments & Fraud Join to apply for the Senior Backend Software Engineer - Payments & Fraud role at Hopper. About The Job Hopper Technology Solutions (HTS) Checkout combines market‑leading payment services and best‑in‑class fraud detection to enhance the travel experience for users and drive revenue for partners. Our...


  • Miami, United States Kandji Full time

    Senior Software Engineer, Backend Kandji is the Apple device management and security platform that empowers secure and productive global work. With Kandji, Apple devices transform themselves into enterprise-ready endpoints, with all the right apps, settings, and security systems in place. Through advanced automation and thoughtful experiences, we're bringing...


  • Miami, United States Iru Full time

    Join to apply for the Senior Software Engineer, Backend role at Iru About Iru Iru is the AI-powered security & IT platform used by the world’s fastest-growing companies to secure their users, apps, and devices. Built for the AI era, Iru unifies identity & access, endpoint security & management, and compliance automation—collapsing the stack and giving IT...


  • Miami, United States Ocrolus Full time

    Senior Software Engineer - Backend Come build at the intersection of AI and fintech. At Ocrolus, we're on a mission to help lenders automate workflows with confidencestreamlining how financial institutions evaluate borrowers and enabling faster, more accurate lending decisions. Our AI-powered data and analytics platform is trusted at scale, processing nearly...


  • Miami, United States Ocrolus Full time

    Senior Software Engineer - Backend Come build at the intersection of AI and fintech. At Ocrolus, we're on a mission to help lenders automate workflows with confidencestreamlining how financial institutions evaluate borrowers and enabling faster, more accurate lending decisions. Our AI-powered data and analytics platform is trusted at scale, processing nearly...


  • Miami, FL, United States Ocrolus Full time

    Senior Software Engineer - Backend Come build at the intersection of AI and fintech. At Ocrolus, we're on a mission to help lenders automate workflows with confidencestreamlining how financial institutions evaluate borrowers and enabling faster, more accurate lending decisions. Our AI-powered data and analytics platform is trusted at scale, processing nearly...


  • Miami, United States Iru Full time

    About Iru Iru is the AI‑powered security & IT platform used by the world’s fastest‑growing companies to secure their users, apps, and devices. Built for the AI era, Iru unifies identity & access, endpoint security & management, and compliance automation—collapsing the stack and giving IT & security time and control back. Iru is backed by some of the...