Booming Games Logo

Booming Games

Senior HTML5 Game Developer

Reposted 2 Months Ago
Remote
Hiring Remotely in United States
Senior level
Remote
Hiring Remotely in United States
Senior level
Develop and implement HTML5 casino slot games from GDDs using TypeScript, PixiJS/Phaser and Spine. Create JIRA tickets, commit to GitLab, optimize performance, maintain tests and CI, collaborate with art, QA and producers, and deliver production-ready builds.
The summary above was generated by AI
About the role
You will complete our Game Development crew of 14 lovely and skilled people and report to the Team Lead Frontend Games. Your passion for online casino games combined with your technical knowledge allows us to bring the best slots to the market.
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
Contact
Recruiting Team

Similar Jobs

30 Minutes Ago
Easy Apply
Remote
United States
Easy Apply
150K-225K Annually
Expert/Leader
150K-225K Annually
Expert/Leader
Artificial Intelligence • Consumer Web • Digital Media • Fintech • Marketing Tech • Software • Financial Services
Build and lead Bankrate’s first-line risk and controls function, including risk committee governance, compliance monitoring, mitigation roadmaps, policy management, third-party due diligence, certifications, and employee training. The role partners with Legal, Compliance, Security, Procurement, and Data Privacy while using AI-enabled workflows to scale governance activities. It requires financial services experience, strong mortgage knowledge preferred, and the ability to manage complex cross-functional initiatives from scratch.
Top Skills: Agentic WorkflowsAi ToolsIsoSocWcag
54 Minutes Ago
Easy Apply
Remote
United States
Easy Apply
115K-194K Annually
Mid level
115K-194K Annually
Mid level
Cloud • Security • Software • Cybersecurity • Automation
Designs, operates, and improves production Kubernetes platforms across cloud environments. Manages ArgoCD GitOps workflows, Terraform infrastructure, CI/CD integrations, platform reliability, observability, security controls, and developer enablement. Collaborates with application teams to onboard services, create self-service tooling and documentation, respond to incidents, and improve platform availability and performance.
Top Skills: ArgocdAWSAzureBashCiliumCrossplaneDnsExternal Secrets OperatorGCPGithub ActionsGitlab CiGitopsGoGrafanaHelmIngressIstioKubernetesKyvernoLinkerdLoad BalancingLokiOpa/GatekeeperOpentelemetryPrometheusPythonSealed SecretsService MeshTektonTerraformVault
An Hour Ago
In-Office or Remote
District of Columbia, USA
152K-355K Annually
Senior level
152K-355K Annually
Senior level
Artificial Intelligence • Cloud • Information Technology • Consulting
Develop and expand HPE enterprise technology opportunities across federal civilian organizations, especially the FAA and Department of Commerce. Build strategic pipelines, shape early pursuits, support competitive displacement, navigate federal acquisition processes, and coordinate sales, engineering, systems integrators, and channel partners. Engage government leaders and technical stakeholders while positioning AI, HPC, hybrid cloud, networking, storage, and data platform solutions. The remote role requires U.S. citizenship and travel of up to 50%, including regular customer visits in the DC area and other states.
Top Skills: AIComputeData Analytics PlatformsHpcHybrid CloudNetworkingStorage

What you need to know about the Boston Tech Scene

Boston is a powerhouse for technology innovation thanks to world-class research universities like MIT and Harvard and a robust pipeline of venture capital investment. Host to the first telephone call and one of the first general-purpose computers ever put into use, Boston is now a hub for biotechnology, robotics and artificial intelligence — though it’s also home to several B2B software giants. So it’s no surprise that the city consistently ranks among the greatest startup ecosystems in the world.

Key Facts About Boston Tech

  • Number of Tech Workers: 269,000; 9.4% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Thermo Fisher Scientific, Toast, Klaviyo, HubSpot, DraftKings
  • Key Industries: Artificial intelligence, biotechnology, robotics, software, aerospace
  • Funding Landscape: $15.7 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Summit Partners, Volition Capital, Bain Capital Ventures, MassVentures, Highland Capital Partners
  • Research Centers and Universities: MIT, Harvard University, Boston College, Tufts University, Boston University, Northeastern University, Smithsonian Astrophysical Observatory, National Bureau of Economic Research, Broad Institute, Lowell Center for Space Science & Technology, National Emerging Infectious Diseases Laboratories

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account