Senior React Native Engineer - Betting App (Remote)

Underdog Fantasy; United States; Remoto; USD 150.000 - 220.000; Tempo pieno

Vantaggi offerti da questo lavoro

Unlimited PTO

Parental leave (16 weeks)

Home office stipend

Virtual-first culture with occasional;

Slack reactions

401k with employer match

Health/dental/vision benefits

Tech stipend: Claude and ChatGPT

Descrizione del lavoro

Underdog is seeking a Senior Software Engineer specializing in React Native to lead building the core betting experience, from slip creation to settlement. You will work across Ruby, iOS, Android, and Web, bringing deep RN expertise to ensure speed, reliability, and scale.

You will own cross-cutting problems, drive design decisions, and mentor engineers to raise the bar for what 'done' means across clients. You will tackle tough bugs and ensure seamless feature delivery across platforms.

Competenze

• 7+ years of professional software engineering experience with React Native and strong knowledge of native iOS/Android layers underneath it.
• Proven track record solving cross-cutting or ambiguous problems across services, teams, or platforms.
• Experience leading technical initiatives to improve performance, reliability, and developer velocity.

Mansioni

• Build and scale core parts of mobile and web apps in React Native across entry, review, placement, and tracking.
• Investigate and resolve critical issues in the React Native client and implement guardrails to prevent recurrence.
• Lead design reviews for cross-platform initiatives, evaluating trade-offs and risks before incidents occur.
• Collaborate with backend, product, and design on entry placement, confirmation, and bet history to ensure speed and consistency.
• Turn ambiguous goals into concrete plans with milestones and owners.
• Use product analytics and error data to validate fixes and catch regressions early.
• Coach other engineers on design reasoning and create reusable patterns.

Conoscenze

Leadership

Cross-functional collaboration

Communication

Mobile performance

Strumenti

React Native

iOS

Android

Descrizione del lavoro

Underdog is seeking a Senior Software Engineer specializing in React Native to lead building the core betting experience, from slip creation to settlement. You will work across Ruby, iOS, Android, and Web, bringing deep RN expertise to ensure speed, reliability, and scale.

You will own cross-cutting problems, drive design decisions, and mentor engineers to raise the bar for what 'done' means across clients. You will tackle tough bugs and ensure seamless feature delivery across platforms.