Senior ThreeJS Developer

1 Hour ago • 5 Years + • Rendering

Job Summary

Job Description

iLogos Game Studios seeks a Senior ThreeJS Developer to design, develop, and optimize high-performance real-time 3D games. Responsibilities include implementing interactive elements, physics simulations, and real-time rendering techniques; optimizing rendering pipelines, memory usage, and GPU performance; and debugging WebGL-related issues. The ideal candidate will possess 5+ years of JavaScript/TypeScript experience, 3+ years with Three.js and WebGL, and a deep understanding of 3D graphics concepts. The role is fully remote, offering flexible working hours and a supportive work environment.
Must have:
  • 5+ years JavaScript/TypeScript
  • 3+ years Three.js & WebGL
  • 3D graphics expertise
  • GPU optimization
  • Physics engine experience
  • 3D model format familiarity
Good to have:
  • Game engine experience (Unity, Unreal)
  • Generative art experience
  • Node.js, WebSockets knowledge
  • Casual game development experience
Perks:
  • Remote work
  • Flexible hours
  • Supportive environment

Job Details

iLogos Game Studios provides solutions for mobile game developers no matter how challenging the project or task is. We’ve been around since 2006 and in that time frame, we have successfully completed 400+ projects and have become a partner of choice for EA, Sony, Disney, Rovio, Ubisoft, and many other companies.

Our #ilogos_team unites professionals that love, live and breathe games we dare say. This is a place where you’ll find freedom of action and where bureaucracy and micromanagement are unheard of. Now we are growing rapidly and looking for professionals to join the team.

  • Make your personal contribution to the games millions of people are playing;
  • Develop yourself professionally in an atmosphere of trust and support that feels more like a family;
  • Work remotely from anywhere in the world on your own schedule;
  • Get your support from teammates and the company.

Requirements:

  • 5+ years of experience in JavaScript/TypeScript development.
  • 3+ years of hands-on experience with Three.js and WebGL.
  • Deep understanding of 3D graphics concepts, including transformations, lighting, materials, and textures.
  • Experience optimizing GPU performance, memory management, and rendering pipelines.
  • Experience with physics engines (Cannon.js, Ammo.js, or Oimo.js) for realistic simulations.
  • Familiarity with 3D model formats (gltf, glb, FBX, OBJ) and asset optimization techniques.
  • Proficiency in using WebGL debugging tools (Spector.js, WebGL Inspector).
  • Strong problem-solving skills and attention to detail.

Main task pool:

  • Design, develop, and optimize high-performance real-time 3D games using Three.js and WebGL.
  • Implement interactive elements, physics simulations, and real-time rendering techniques.
  • Optimize rendering pipelines, memory usage, and GPU performance for smooth user experiences.
  • Debug and troubleshoot WebGL-related issues, cross-browser compatibility, and performance bottlenecks.

Will be a plus:

  • Experience with game development engines (Unity, Unreal) or other 3D frameworks (Babylon.js, PlayCanvas).
  • Experience with generative art, procedural content generation, and AI-driven 3D visuals.
  • Familiarity with Node.js, WebSockets, and backend services for real-time interactions.
  • Prior experience in casual game development, interactive ads, or digital experiences.

Working conditions:

Our people are what we value the most at iLogos. We treat everyone with respect no matter where you are from or what you believe in. If you share our values which are Mastery, Maturity, Trust & Care, and Positive Mindset – we are a perfect match for each other! Join #ilogos_team and we guarantee you an opportunity for growth, support, and an atmosphere of trust and care that feels more like a family. And as well:

  • Work remotely from anywhere in the world;
  • Flexible working hours.

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About The Company

iLogos Game Studios - is a smart solutions provider for game companies that solves challenges in full-cycle game production and co-production since 2006.


iLogos Game Studios IN NUMBERS:


1 500 000 000+ Total installs; 

460+ Completed projects;

100+ Returning clients;

16+ Years in business;

300+ Dedicated experts.

Solutions: https://www.ilogos.biz/solutions

Successful cases: https://www.ilogos.biz/cases


Clients: Supercell, Ubisoft, Electronic Arts (EA), Zynga, Playrix, Rovio, Wargaming, Peak Games, WB Games, Dena, Wooga, Storm8, Nekki, Gameforge, Paradox interactive, Glu mobile, Flare games, IGG, InnoGames, High5Games, Socialpoint, Social Quantum, Gram Games, Pixelberry Studios, Spilgames, DOTS, Viber, Nitro, etc.

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