Software Engineer III – FMX

Sky Betting & Gaming

Full Stack Software Engineer at Fanatics Betting & Gaming building and maintaining customer-facing web applications. Collaborate in a fast-paced environment with a focus on high-quality AI-assisted development.

Posted 7/27/2026full-timeRemote • 🇬🇧 United KingdomMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building scalable web applications using React and TypeScript, with a strong focus on performance optimization, accessibility, and integration with backend APIs. Proficient in leveraging AI tools to enhance development processes and deliver high-quality user experiences.

Highest-signal resume keywords

React DevelopmentJavaScript/TypeScript ProficiencyNext.js IntegrationAI Tool UtilizationPerformance Optimization

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

ReactJavaScriptTypeScriptNext.jsComponent-Driven DevelopmentState Management PatternsPerformance OptimizationResponsive DesignAccessibilityCI/CD Pipelines

Soft Skills

Team-First MentalityClear CommunicationCollaborationInitiativeAdaptability

Tools & Technologies

AI ToolsClaude CodeCodexCursorCopilotTanStack QueryTailwindZustand

Industry Keywords

Web StandardsUser-Facing ApplicationsCross-Functional CollaborationTesting StrategiesSafe Deployment Practices

Tech Stack

Tools & technologies

GoJavaScriptNext.jsReactTypeScript

About the role

Key responsibilities & impact

Design, develop, test, and deploy scalable, high-quality web experiences using React, Next.js, and modern JavaScript/TypeScript.
Contribute to the technical evolution of our Markets web platform, partnering with product and design to deliver engaging, performant, and accessible features.
Implement and support features end-to-end: implementation → instrumentation → deployment → monitoring → iteration based on metrics.
Implement and maintain experimentation capabilities (feature flags, A/B tests) to validate ideas quickly and safely.
Integrate with backend APIs and collaborate with platform teams to build reliable, observable systems.
Make contributions to the Go backend.
Participate in code reviews, focusing on code quality, readability, and maintainability
Leverage AI tools to accelerate development velocity while maintaining high standards for security, correctness, and performance.
Follow and help improve team standards for AI usage (prompt patterns, code review checklists, validation strategies).
Contribute effectively to a fast-paced 0→1 environment, seeking opportunities to unblock others and take initiative.

Requirements

What you’ll need

3+ years experience building user-facing web applications using modern JavaScript/TypeScript and React.
Proficiency in React, component-driven development, and state management patterns, with familiarity with libraries like NextJS, TanStack Query, Tailwind, Zustand.
Solid understanding of JavaScript/TypeScript language features, idioms, and best practices.
Understanding of performance optimization, responsive design, accessibility, and web standards.
Experience integrating with backend APIs and collaborating with cross-functional platform/infra teams.
Familiarity with CI/CD pipelines, testing strategies, and safe deployment practices for web applications.
Team-first mentality, with a willingness to do what it takes to get the job done and a desire to strive for better.
Experience using AI tools (Claude Code, Codex, Cursor, Copilot, etc.) to ship production code.
Able to discuss how AI tools improve development workflow (e.g., boilerplate generation, debugging).
Communicates technical concepts clearly to diverse audiences, including engineers and stakeholders.
Thrives in a fast-paced environment where priorities evolve regularly and decisions are made quickly.
Ability to collaborate cross-functionally across diverse teams.

Benefits

Comp & perks

home office setup stipend