Senior HTML5 Game Developer (HTML5)

TL;DR

Senior HTML5 Game Developer (HTML5): Designing, building, testing, and implementing innovative features for instant gaming platforms, and expanding games to new platforms with an accent on game optimization, robust code, and exceptional player experiences. Focus on developing new instant games, maintaining existing game features, and reducing loading time and bandwidth usage.

Location: Remote (global) with an option to work onsite at the Berlin office.

Company

hirify.global is a leading instant gaming company developing casual, social games played by millions globally and partnering with platforms like Facebook and Samsung.

What you will do

• Develop new Instant Games to be played by millions of users.
• Maintain and optimize game features of existing Instant Games.
• Reduce loading time and bandwidth usage by optimizing code and assets.
• Write robust, maintainable, and extensible code.
• Estimate the complexity of tasks and write technical specifications.
• Contribute to shared libraries and communicate changes to fellow developers.

Requirements

• 5+ years of professional software engineering experience.
• Shipped and maintained at least 2 games, preferably on multiple platforms.
• Strong knowledge and experience with PixiJS and TypeScript (HTML5).
• Ability to write well-abstracted, reusable, and tested code while applying architectural best practices.
• Proficient in optimizing and deep profiling of browser applications.
• Proficient with build systems (e.g., Vite or Webpack).
• Experience with automated testing tools and CI/CD pipelines.

Nice to have

• Experience with the Facebook Instant Games SDK.

Culture & Benefits

• Remote first with a flexible working setup; option for onsite in Berlin.
• Flexible working hours with no crunch or overtime.
• Generous vacation regulation no matter where you are.
• Home office allowance and monthly extra grant for home office electricity + internet costs.
• Training opportunities to strengthen skills or learn new ones.
• Modern office with state-of-the-art tech in central Berlin (MacBook Pro or Lenovo Laptop provided).
• Meal allowances and wellness benefits (Virtual Yoga, Meditation).
• Twice-a-year offsite retreats and various team events.