[VKS] Senior Software Engineer (Typescript, Javascript)

Job Description Project – the aim you’ll have Our client is a gaming company established to reform the national gaming system. Operating under the principle of exclusivity, its mission is to provide games responsibly, mitigate gambling-related risks, and ensure player protection while preventing fraud. The company offers a wide range of games divided into three main categories: Lucky Games, Casino Games, and Betting Games. It emphasizes operating responsibly and contributing to a safe and secure gaming environment. Qualifications Expectations – the experience you need JavaScript / TypeScript: Strong proficiency in TypeScript (5+ years preferred) . Candidates with 5-6 years of JavaScript experience should have at least 2 years of hands-on TypeScript experience , including generics, utility types, advanced typing, and type-safe application design. React.js: Solid commercial experience with React, including hooks, component lifecycle, state management, rendering optimization, and modern React patterns. Next.js: Hands-on experience with server-side rendering (SSR), API routes, authentication strategies, and performance optimization. Browser APIs: Solid understanding of browser DOM APIs and modern browser capabilities. iframe/postMessage: Experience working with iframe-based architectures and cross-window communication using the post message API. Styling: Strong experience with SCSS , CSS Modules, and modern CSS architecture. Bundlers: Practical experience with modern build tools such as Webpack and/or Vite , including configuration and optimization. Schema Validation: Experience using Zod or similar schema validation libraries. Testing: Practical experience writing unit and integration tests using Jest and/or Vitest . Experience with end-to-end testing (e.g., Cypress) is a plus. API Integration: Experience building applications that consume RESTful APIs, with an understanding of authentication, security, and performance considerations. Real-time Communication: Familiarity with WebSocket APIs or similar real-time communication technologies. CI/CD: Experience working with GitLab CI and modern CI/CD pipelines. Version Control: Strong knowledge of Git , including branching strategies, rebasing, merge requests, and collaborative development workflows. Development Tools: Comfortable working with Git, Jira, and Confluence in Agile/Scrum environments. English: Upper-Intermediate (B2) level or higher. Company Description Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies, and limitless opportunities – these are a few words that describe an average day for us. Building cross-functional engineering teams that take ownership and crave more means we’re always on the lookout for talented people who bring passion and creativity to every project. Our culture embraces openness, acts with respect, shows grit & guts and combines employment with enjoyment. Additional Information Position at: Software Mind Romania Our offer – professional development, personal growth: Flexible employment and remote work International projects with leading global clients International business trips Non-corporate atmosphere Internal & external training Well-being initiatives