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Senior Software Engineer - iOS

Underdog

$150,000 - $190,000
Jun 16, 2025
Remote, US
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Underdog is looking to develop innovative games, products, and experiences for American sports fans by hiring a skilled iOS engineer.

Requirements

  • 5+ years of software engineering experience developing apps in a consumer facing company
  • 1+ years of professional iOS development experience using Xcode, Swift, UIKit, SwiftUI, Combine, MVVM, Xcode Cloud, Amplitude, Proxyman.io, XCTest, and XCUITest
  • Experience using GitHub, Xcode and Firebase
  • Experience using Swift and SwiftUI
  • Experience in fantasy sports and/or sports betting (preferred)
  • Experience using DataDog or Amplitude (preferred)
  • Experience developing apps reliant on real-time data (preferred)

Responsibilities

  • Design and develop clean, well-structured, and performant features for fantasy and sports betting products
  • Collaborate with client engineers and product stakeholders from start to finish
  • Advocate for best practices to create strong foundational development practices for the growing team
  • Grow in a high-agency environment where you have equity in technical decision-making and are accountable for those decisions
  • Work on cutting edge projects focused on gamifying and building unique features into fantasy and sports betting products
  • Work closely with other product-minded individuals to shape and deliver the next wave of transformative fantasy and sports betting products
  • Communicate openly with issues, ask clarifying questions, and raise concerns when needed

Other

  • Excellent communication, analytical, and problem solving skills with both engineers and product
  • Collaborative by nature and passionate about fostering best practices for the betterment of the team
  • Unlimited PTO (we're extremely flexible with the exception of the first few weeks before & into the NFL season)
  • 16 weeks of fully paid parental leave
  • A $500 home office allowance
  • A connected virtual first culture with a highly engaged distributed workforce
  • 5% 401k match, FSA, company paid health, dental, vision plan options for employees and dependents
  • Sports betting licensure based on certain state regulations (may be required)