JavaScript / TypeScript Engineer (React) (iGaming)

TL;DR

JavaScript / TypeScript Engineer (React) (iGaming): Developing cross-platform web games and visually rich gaming experiences with an accent on high-performance frontend architecture and 3D graphics integration. Focus on optimizing FPS, implementing complex state management, and ensuring maintainability through rigorous testing.

Location: Hybrid in Tallinn, Estonia

Company

A leading online gaming provider and publicly traded company focused on delivering unique and high-quality gaming experiences for end users worldwide.

What you will do

• Develop full-fledged games from start to finish, ensuring high-quality performance and maintainability.
• Collaborate within a cross-functional team of backend developers, QA engineers, 3D designers, and UI/UX designers.
• Implement comprehensive test coverage using Jest and document UI components in Storybook with visual regression testing.
• Optimize frontend performance to maintain high FPS for visually rich gaming experiences.
• Contribute to architectural decisions and technology choices for front-end development.

Requirements

• Strong proficiency in JavaScript and TypeScript, including ESNext standards and advanced types.
• Experience developing multi-page SPA applications using React or equivalent frameworks (Vue, Svelte, Angular).
• Deep understanding of centralized state management (MobX, Redux, etc.) and performance optimization.
• Experience with unit and component testing using Jest and React Testing Library (or Vitest, Mocha, Jasmine).
• Bachelor’s degree in IT or proven professional work experience in the field.
• Proficient written and spoken English.

Nice to have

• Experience with CSS preprocessors (Sass, Less), modular CSS, and complex animations.
• Proficiency in build tools and configuration (Webpack, Vite, ESLint, Prettier).
• Experience with 3D graphics, custom shaders, and performance optimization using Babylon.js or Three.js.
• Knowledge of design patterns, system modularization, and SOLID Principles.
• Experience with profiling, GPU acceleration, and resource optimization.

Culture & Benefits

• Hybrid environment combining startup-like agility with enterprise stability.
• Competitive salaries and recognition from the business.
• Modern delivery processes including Agile (Scrum/Kanban), GitLab, and Jenkins CI/CD.
• Health insurance, contemporary office environment, and top-notch developer equipment.
• Access to international IT conferences, training, and hackathons.

Hiring process

• Application submission via CV or LinkedIn.
• Introduction chat to discuss the role and expectations.
• Verbal technical interview to assess core concepts and technical growth.
• Culture fit meeting with the team.