Senior HTML5 Game Developer

Responsibilities

• Game Development & Implementation
• Translate game design documents (GDD) into HTML5 game presentations.
• Break down GDD features into a Work Breakdown Structure (WBS) and create JIRA tickets.
• Ensure tasks are manageable within a maximum of one workweek and align with team estimates.
• Implement game features and functionality using TypeScript (latest standard).
• Follow best practices, ensuring well-typed and well-documented code.
• Use JavaScript (ECMAScript) only when necessary, documented with JSDoc.
• Version Control & Code Management
• Work with Git (GitLab as the central repository).
• Commit code at least once per working day to feature branches.
• Follow semantic commit conventions, including (JIRA or similair) ticket ID.
• Submit merge requests (MR) when work is completed and defect-free.
• Address feedback from MR reviewers and escalate disputes to the Architect or Engineering Manager if needed.
• Ensure code adheres to Secure Development Principles.
• Visual & Audio Effects Implementation
• Integrate static art, animations (Spine), image sequences, and particles.
• Use libraries like PIXI.js for optimal rendering performance.
• Collaborate with Tech Art to optimize assets for efficient implementation Code Quality & Optimization
• Code Quality & Optimization
• Ensure clean, well-documented, and tested code.
• Use browser developer tools to track FPS, memory, CPU/GPU usage, and draw calls.
• Prioritize and fix bugs with utmost urgenc
• Maintain unit and integration test coverage, ensuring communicated line coverage is not reduced.
• Remove dead code and optimize project assets.
• Game Code Building & Delivery
• Utilize Webpack for efficient bundling, minification, and optimizat
• Optimize images, text, and assets for a production-ready build.
• Understand and enhance GitLab CI for efficient deployment
• Ensure games are optimized for HTTP/HTTP2/HTTP3, WebSockets, and other network communications to enhance player experience.
• Collaboration & Development Process
• Work closely with Game Producers, Art Directors, and QA to ensure smooth development.
• Conduct game demos for Product Owners.
• Address QA-reported defects with highest urgency.
• Follow structured development milestones:
• Alpha – Game functions as per specification (even if assets are incomplete
• Beta – Full asset implementation; game ready for QA testing
  

Requirements

• At least 3 years of Game Development experience and 5 years overall development
• Fluent in Typescript and Javascript (ES6) and HTML5/CSS3
• Highly experienced with PixiJS, Phaser, or equivalent
• Complete fluency in English, written and spoken
• Strong communication and teamwork skills
• Experienced with Git, JIRA (or equivalent Issue / Project tracking software), and GSuite
• Attention to detail, problem-solving, and multitasking skills
• Experience with Spine animations, including optimization

Nice to have

• Experience with WebGL or other graphics programming API.
• Casino slot player.
• Creativity.
• Background in statically typed languages.

Good to know

• This full-time position is on an indefinite freelance basis for contractors within the Central European Timezone +/-2.

Why Work for Booming Games

Founder led. Impact driven. Employee centric.

At Booming Games, we're reshaping the iGaming world with our remote-first approach. Our rhythm? Thrilling slot games with captivating features and stunning designs released every two weeks - no exceptions! Here, it's all about co-ownership and real growth. Dive into a diverse team where your input powers every game we craft!

Our perks

• We’re a 100% remote-first company, offering a best-in-class remote experience
• Competitive package
• Dog friendly offices in Berlin and Malta
• Family friendly policies
• Career growth opportunities
• Zestful working environment
• Knowledge sharing opportunities
• Dynamic culture surrounded by industry experts
• Company social events for team bonding