Frontend Engineer

3 weeks ago

Kolhapur, India Ruby Seven Studios, Inc. Full time

We are seeking a Frontend Engineer with expertise in modern web frameworks and experiencedelivering secure, high-performance applications for Real Money Gaming (RMG) platforms.You will build responsive, engaging, and compliant user interfaces that interact with RGS(Remote Game Server) games, including Front-End Wrapper to manage wallet transactions,and support real-time game flows, ensuring regulatory compliance and responsible gaming.Key Responsibilities:Build and maintain highly responsive, interactive, and secure frontend applicationsusing React / Angular / Vue and TypeScript.Develop and maintain RGS Frontend Wrapper to manage game sessions, spin results,bonus events, and jackpots, providing seamless integration with the backend platform.Ensure real-time performance for gameplay, betting flows, tournaments, and liveupdates using WebSockets, Socket.IO, or GraphQL subscriptions.Implement secure user journeys, including authentication, KYC/AML checks, payments,wallet interactions, and responsible gaming features (self-exclusion, session timers,deposit/bet limits).Optimize frontend performance under high concurrency scenarios (e.g., jackpot events,tournament starts).Write and maintain unit, integration, and end-to-end tests to ensure platform reliabilityand security.Contribute to component libraries/design systems for consistent UI/UX across RMGand RGS platforms.Collaborate closely with backend and RGS teams to ensure secure and reliable APIintegration, transaction integrity, and real-time game updates.Participate in CI/CD pipelines for fast, secure, and reliable frontend deployments.Required Qualifications:3–6 years of frontend development experience, with at least 2+ years on large-scaleconsumer or gaming applications.Strong skills in JavaScript (ES6+), TypeScript, HTML5, CSS3/SASS/LESS.Hands-on expertise with React (preferred), Angular, or Vue.Experience integrating real-time APIs (WebSockets, GraphQL subscriptions).Strong understanding of secure coding practices: XSS prevention, CSRF protection, inputvalidation, session handling, and transaction security.Experience with testing frameworks (Jest, Cypress, Playwright).Familiarity with responsive and mobile-first design principles.Proficient with Git workflows, agile methods, and CI/CD pipelines. 3+ years of experience in casino game development (RMG or Social).Preferred Skills :Experience in RMG platforms, online casinos, or sports betting.Hands-on experience managing game sessions, spin results, RNG integration, bonusevents, jackpots, and state management. Knowledge of geolocation checks, fraud detection, AML/KYC integrations, and securewallet flows.Familiarity with responsible gaming features (self-exclusion, session timers, deposit/betlimits).Understanding of modular architecture or micro-frontends for multi-game platforms.Cloud deployment experience (AWS/GCP/Azure) and containerization (Docker).Experience with frontend-backend-RGS

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