Senior Frontend Engineer (Game Platform)

At Pretius, we are looking for Senior Frontend Engineer to take technical ownership of the frontend architecture powering our digital draw games for global-scale platform in the field of gaming and lotteries.

Project / Role

• Own and evolve the frontend architecture and technical frameworks used across multiple game clients.

• Design and maintain reusable client foundations and game category frameworks supporting different game paradigms.

• Develop and maintain frontend systems using React, TypeScript, Vite, and modern CSS frameworks.

• Implement and maintain event-driven client-server communication patterns for real- time and on-demand gameplay flows.

• Translate gameplay flows, UX layouts, and production specifications into scalable frontend implementations.

• Support and guide external development studios building game experiences on top of the client frameworks.

• Maintain and manage source code repositories, versioning practices, and build pipelines for game clients.

Requirements

• 5+ years of experience developing complex frontend applications using React and TypeScript.

• Familiarity with HTML5 game development technologies, such as Three.js or PlayCanvas.

• Proficiency in building interactive or real-time graphical applications for the web.

• Experience working with external development studios or distributed engineering teams.

• Strong experience building state-driven or event-driven frontend systems.

• Solid understanding of asynchronous programming and real-time client-server interactions.

• Experience with modern frontend tooling such as Vite, CSS frameworks (e.g., Tailwind), and automated testing frameworks.

• Strong experience with Git, version control, and collaborative development workflows.

• Ability to translate product and UX concepts into robust technical implementations.

• Experience collaborating with designers, backend engineers, and product teams.

• Strong problem-solving and communication skills.

• Experience working in regulated, transactional, or high-reliability environments is a plus.

What do we offer?

• We focus on long-term relationships based on fair principles and reliability.

• Co-financing of the Multisport card and Medicover private healthcare.

• Modern office available.

• Team bonding activities, internal courses, conferences, certifications.