SE III Application Platform

Software Engineer III - (Application Platform & Tooling)

Overview 

As Fanatics Betting & Gaming (FBG) accelerates Fanatics' mission to build the ultimate digital sports platform. Join OddsFactory’s Application Platform & Tooling team to design and scale the shared frameworks, libraries, and developer tooling that power all service teams. As an SE II, you’ll add features to shared libraries, services, and templates that make building and operating services faster and safer. You’ll improve CI/CD and local dev loops, write clear docs/samples, and collaborate with users to refine developer experience.

Responsibilities

• Implement features in platform libraries, services, and tools with strong tests and documentation.
• Improve developer workflows through better CI/CD, build automation, and templates.
• Partner with internal users to gather feedback and evolve patterns for usability/adoption.
• Drive observability and readiness in platform components (metrics/logging/tracing, health, performance), with strong documentation and examples
• Elevate engineering practices: lead code/design reviews, improve testability and reliability, and mentor peers—leaving systems simpler than you found them.
• Participate in an on-call rotation, ensuring platform stability and providing critical support for operational incidents
• Occasionally travel for essential offsite meetings, special events, or collaborative team sessions

Required Qualifications

• 5+ years software engineering experience delivering production features with strong fundamentals.
• Proficiency in C#/.NET (or similar) and comfort with API/library development and automated testing.
• Experience with CI/CD pipelines and cloud-based deployment (Azure preferred).
• Strong analytical and problem-solving abilities, with the capability to closely collaborate with engineering teams.
• Highly outcome-oriented, pragmatic, and capable of balancing quality with productivity.
• Positive, flexible attitude comfortable working in a dynamic, fast-paced environment.

Preferred Qualifications

• Working knowledge of DDD and Onion architecture; able to apply patterns with guidance.
• Experience authoring developer docs, samples, or templates; interest in platform evangelism.
• Appreciation for self-service and automation as platform tenets.
• Bias toward self-service, consistency over customization, and IaC-first ways of working.
• Familiarity or previous experience within the sports betting industry or strong interest in sports.
• Experience in fast-paced or start-up environments.

Ready to build the future of sports betting? If you possess some of these skills but not all of them, we still encourage you to apply!Please note that visa sponsorship is not available for this position. We are open to fully remote candidates based in Ireland (you need to be in Ireland to apply), but we strongly encourage those who can join us on campus two days per week.