Frontend Engineer

Ruby Seven is seeking a Frontend Engineer with expertise in modern web frameworks to build secure, high-performance applications for Real Money Gaming (RMG) platforms. The role involves developing responsive, engaging, and compliant user interfaces that interact with RGS games, including managing wallet transactions and supporting real-time game flows. Key responsibilities include building applications with React/Angular/Vue and TypeScript, ensuring real-time performance with WebSockets/GraphQL, implementing secure user journeys, optimizing performance, and contributing to CI/CD pipelines.

Must Have

• Build and maintain highly responsive, interactive, and secure frontend applications using React / Angular / Vue and TypeScript.
• Develop and maintain RGS Frontend Wrapper to manage game sessions, spin results, bonus events, and jackpots.
• Ensure real-time performance for gameplay, betting flows, tournaments, and live updates using WebSockets, Socket.IO, or GraphQL subscriptions.
• Implement secure user journeys, including authentication, KYC/AML checks, payments, wallet interactions, and responsible gaming features.
• Optimize frontend performance under high concurrency scenarios.
• Write and maintain unit, integration, and end-to-end tests.
• Contribute to component libraries/design systems for consistent UI/UX.
• Collaborate closely with backend and RGS teams to ensure secure and reliable API integration.
• Participate in CI/CD pipelines for fast, secure, and reliable frontend deployments.
• 3–6 years of frontend development experience, with at least 2+ years on large-scale consumer 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, input validation, 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).

Good to Have

• Experience in RMG platforms, online casinos, or sports betting.
• Hands-on experience managing game sessions, spin results, RNG integration, bonus events, jackpots, and state management.
• Knowledge of geolocation checks, fraud detection, AML/KYC integrations, and secure wallet flows.
• Familiarity with responsible gaming features (self-exclusion, session timers, deposit/bet limits).
• 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.

Frontend Engineer

We are seeking a Frontend Engineer with expertise in modern web frameworks and experience delivering 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 applications using 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 live updates 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 reliability and security.
• Contribute to component libraries/design systems for consistent UI/UX across RMG and RGS platforms.
• Collaborate closely with backend and RGS teams to ensure secure and reliable API integration, 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-scale consumer 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, input validation, 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, bonus events, jackpots, and state management.
• Knowledge of geolocation checks, fraud detection, AML/KYC integrations, and secure wallet flows.
• Familiarity with responsible gaming features (self-exclusion, session timers, deposit/bet limits).
• 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

How to Apply:

• Send the CV to careersindia@rubyseven.com.