Silvan Theuma Masini

Acting as front-end technical lead across multiple iGaming casino teams, owning front-end architecture, guiding technical direction, and partnering closely with product and stakeholders to deliver scalable, compliant, and high-performance user experiences.

• Led front-end architecture across 5–10 engineers, defining standards, patterns, and best practices for React and TypeScript applications
• Drove technical decisions for large-scale projects, balancing performance, experimentation, and strict regulatory requirements
• Oversaw implementation of real-time data feeds, A/B testing, and personalization frameworks across casino front-ends
• Acted as a key technical stakeholder in cross-functional discussions, aligning product, design, and engineering on long-term front-end strategy

Senior front-end engineer working on regulated iGaming casino products, contributing to complex React applications while progressively taking on technical leadership and architectural responsibilities.

• Developed and maintained high-traffic online casino front-ends using React and TypeScript under strict compliance constraints
• Implemented real-time UI features and data-driven components for live casino experiences
• Introduced front-end improvements that supported experimentation, A/B testing, and personalization at scale
• Mentored junior developers and influenced team-wide coding standards and development workflows

Front-end developer focused on building and optimizing real-time, data-heavy iGaming casino interfaces in a highly regulated environment.

• Built and enhanced online casino front-ends handling real-time feeds and high user concurrency
• Optimized performance and bundle size for complex Angular applications to improve load times and runtime efficiency
• Worked closely with UX, product, and compliance teams to deliver accessible and regulation-compliant user interfaces
• Contributed to experimentation and personalization features within casino products

Junior front-end developer contributing to iGaming web applications while building strong foundations in modern JavaScript and front-end best practices.

• Implemented UI components and features for casino web applications under guidance of senior engineers
• Gained hands-on experience with real-time data, regulated workflows, and production-scale Angular applications
• Collaborated with designers and developers to deliver consistent and accessible user interfaces

Front-end developer at a marketing agency delivering WordPress-based websites for a range of commercial clients.

• Built and customized WordPress websites tailored to client branding and marketing needs
• Worked directly with designers and clients to translate visual concepts into responsive web experiences
• Handled front-end implementation, content integration, and site customization

Freelance web developer providing end-to-end website solutions for small businesses and startups.

• Delivered WordPress and early Angular 2 websites, covering design, development, and deployment
• Managed hosting, domain setup, and ongoing maintenance for client projects
• Worked directly with clients to define requirements, timelines, and technical solutions