Frontend/Games Developer

Aristocrat Technologies Inc

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Krakow, Poland Until 10/9/2026 3+ years exp H-1B sponsor history First posted August 10, 2026 Last posted August 10, 2026
Job description

We are a leading global provider of iLottery solutions and services to state-regulated lotteries, is seeking a dedicated Games Developer to join our team. In this role, you will design and develop engaging mobile and web-based games on HTML5 platforms. You will work with multi-functional teams to develop innovative concepts, maintaining high performance, scalability, and user experience.

What You'll Do

  • 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 creative 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).

What We're Looking For

  • Proven experience (3+ years) in crafting HTML5-based games for mobile devices and web browsers over various years.
  • 3+ years of experience in JavaScript development.
  • Solid understanding of cross-platform porting for mobile devices and browsers.
  • Experience working with Agile/Scrum methodologies.
  • Effective communication skills, with a proactive and collaborative mentality.

Nice to Have

  • Hands-on experience with PIXI framework.
  • Proficiency in TypeScript.
  • Experience with Spine animations.
  • Background in game performance optimization and interactive systems.

Why Aristocrat?

Aristocrat is a world leader in gaming content and technology, and a top-tier publisher of free-to-play mobile games. We deliver great performance for our B2B customers and bring joy to the lives of the millions of people who love to play our casino and mobile games. And while we focus on fun, we never forget our responsibilities. We strive to lead the way in responsible gameplay, and to lift the bar in company governance, employee wellbeing and sustainability. We’re a diverse business united by shared values and an inspiring mission to bring joy to life through the power of play.

We aim to create an environment where individual differences are valued, and all employees have the opportunity to realize their potential. We welcome and encourage applications from all people regardless of age, gender, race, ethnicity, cultural background, disability status or LGBTQ+ identity. EEO M/F/D/V

  • World Leader in Gaming Entertainment

  • Robust benefits package

  • Global career opportunities

Our Values

  • All about the Player

  • Talent Unleashed

  • Collective Brilliance

  • Good Business Good Citizen

Travel Expectations

None

Additional Information

At this time, we are unable to sponsor work visas for this position. Candidates must be authorized to work in the job posting location for this position on a full-time basis without the need for current or future visa sponsorship.

About this role

Summary

Design and develop web and mobile HTML5 games using JavaScript.

Job title

Frontend/Games Developer

Experience level

3+ years

Minimum experience

3+ years exp

Industry

gaming

Location requirements

Krakow, Poland; remote work not specified

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

HTML5JavaScriptcross-platform

Preferred skills

TypeScriptPIXI frameworkSpine animations

Specializations

HTML5JavaScriptgame developmentcross-platformperformance optimization
Locations

Structured locations inferred from the posting.

Kraków, Poland

Work arrangement unknown City