Sr. Front End Web/Mobile Web Engineer
OP
full-remoteseniorpermanentfrontendmobile United States 4 days ago via LinkedIn
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ReactNext.jsTailwind CSSReact NativeUXPerformance OptimizationAPI IntegrationWebGLThree.jsAI-Assisted Development
About the role
Role Overview
The team is hiring a Sr. Front End Web/Mobile Web Engineer to help build and scale a live, consumer-facing sweepstakes gaming platform. You’ll work in a fast-paced environment where ideas move from concept to production in weeks.
Responsibilities
- Build consumer-facing production apps in a fast-moving startup environment
- Develop and maintain web and mobile web experiences using modern frontend frameworks
- Implement clean UI with a strong eye for UX and performance
- Work with APIs and integrate complex data flows
- Use AI platforms to accelerate development, testing, code reviews, and security scans
Requirements
- 5+ years of experience with React and modern frontend ecosystems
- Production experience with Next.js and Tailwind
- Familiarity with React Native for mobile development
- Strong UX instincts and ability to implement polished, maintainable UI
- Experience integrating backend APIs and handling complex data flows
- Ability to work autonomously in a startup setting
Nice to Have
- FinTech, gaming/casino, or regulatory experience
- Experience with web-based game development (e.g., Canvas, WebGL, Three.js or similar)
- Familiarity with animations, game loops, or interactive UI systems
Why Join
- Work on a live product that is rapidly scaling
- High-growth environment with career progression and direct leadership exposure
- Fully remote with a flexible work culture
- Benefits include 100% medical/dental/vision coverage and 401(k) employer match
About OP
OP partners with a fast-growing iGaming startup to build sweepstakes-based gaming experiences. The platform focuses on cross-game interactions using innovative mechanics, combining gaming, technology, and user engagement.
Scraped 6/16/2026