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Senior Software Engineer. Backend

Dublin, IE💼 Full-time🗓 2026-09-17 → 2026-10-07

Core

Design and develop high-scale backend systems and APIs for real-time sports betting experiences serving millions of customers.

Role type

Senior Software Engineer (Backend)

Builds

Scalable distributed systems, production-ready code, and AI-powered engineering tools for a 24/7 sports betting environment.

Domain

Sports betting / Real-time distributed systems

Required skills

Object-oriented backend development (C# or Java), distributed systems architecture, cloud infrastructure (AWS/GCP), automated testing (unit/integration/performance), AI coding tools and agents, mentoring

Preferred skills

None stated

Technologies

C#, Java, AWS, Google Cloud Platform (GCP) (via careerplan.io/jobs/JR15087-senior-software-engineer-backend-at-draftkings)

Responsibilities

Design scalable back-end systems and APIs, deliver production-ready code for new features, own the full software development lifecycle, triage and resolve production issues, optimize systems for high volume and real-time demands, use AI tools to improve engineering workflows, mentor peers and drive quality standards

Seniority

Senior, hands-on IC