Frontend Games Developer – HTML5 & JS

Aristocrat; Kraków; On-site; PLN 120,000 - 160,000; Full time

Job summary

Aristocrat in Kraków is seeking a Games Developer to design and build engaging mobile and web-based games on HTML5 platforms. You will collaborate with cross-functional teams to create high-quality interactive experiences with performance and scalability in mind.

The role requires 3+ years in HTML5 games and JavaScript, a solid understanding of cross‑platform porting, experience with Agile/Scrum, and effective, proactive communication.

Qualifications

• 3+ years of experience crafting HTML5-based games for mobile devices and web browsers.
• 3+ years of JavaScript development.
• Solid understanding of cross-platform porting for mobile devices and browsers.
• Experience with Agile/Scrum methodologies.
• Effective communication with proactive and collaborative mentality.

Responsibilities

• Design, develop, and maintain mobile and web games using HTML5 and JavaScript.
• Develop and improve web applications and supporting infrastructures.
• Collaborate with artists, product managers, and other developers to translate concepts into high-quality interactive experiences.
• Optimize games for performance across devices, browsers, and platforms.
• Contribute to team discussions on design, architecture, and best practices.
• Participate in Agile ceremonies (sprint planning, reviews, retrospectives).

Skills

HTML5

JavaScript

Cross‑platform

Agile/Scrum

Communication

Tools

PIX I

TypeScript

Spine

Job description

Aristocrat in Kraków is seeking a Games Developer to design and build engaging mobile and web-based games on HTML5 platforms. You will collaborate with cross-functional teams to create high-quality interactive experiences with performance and scalability in mind.

The role requires 3+ years in HTML5 games and JavaScript, a solid understanding of cross‑platform porting, experience with Agile/Scrum, and effective, proactive communication.