Frontend Engineer

SiGMA World is a global events, media and technology group working across gaming, emerging technology, digital health and affiliate marketing.

Founded in Malta in 2014, we’ve grown into a team of 450+ people across six global offices in Malta, Cyprus, Serbia, Armenia, Brazil and the Philippines. We bring together businesses, entrepreneurs, investors and industry leaders from around the world through our events, media, digital products, education, investment and philanthropic initiatives.

Today, SiGMA is home to a diverse portfolio of businesses and brands, giving our team the opportunity to work across different industries, markets and projects.

We’re always looking for talented people who want to grow with us and be part of what we’re building next!

We're looking for a front-end engineer who owns the experience users actually see: how fast it loads, how it behaves on a mid-range phone, and whether everyone can use it. You'll build and scale React applications served globally via CDN for a high-traffic, international audience, working closely with product, design, and back-end teams. We want someone who treats performance and accessibility as features rather than afterthoughts, and who thinks about how each component fits the wider system. If you notice a layout shift before anyone else does and can't leave it alone, this role is for you.

• Build and maintain fast, accessible, responsive web applications with React and TypeScript
• Contribute to front-end architecture, shared component libraries, and our design system
• Optimize delivery and performance: CDN and caching strategy, asset optimization, code splitting, and Core Web Vitals
• Integrate with APIs and back-end services in a cloud-based environment
• Turn designs (Figma) into polished, production-ready interfaces, and push back when designs don't hold up in real use
• Write automated tests and take part in code reviews and CI/CD improvements
• Monitor, debug, and resolve issues in development and production
• Work with QA and product to ship features that are reliable, not just complete

Would be beneficial

• Grow with us – Play an important role in SiGMA's continued expansion across Latin America and help strengthen our presence within the land-based gaming industry.
• Free iGaming Academy access – Develop your industry knowledge with access to professional courses and training.
• Travel perks – Attend major gaming events, visit our international offices and build relationships with industry leaders around the world.
• Performance rewards – High performers are recognised and provided with opportunities for career progression through annual reviews and bi-yearly performance check-ins.
• International exposure – Work with leading casino operators, gaming companies and senior industry stakeholders across LATAM and SiGMA's wider global network.