Frontend Three.js/JavaScript Middle Developer

About Us
We are an outsourcing company working on top-tier projects, ranging from large corporations to government departments. Our team is passionate, professional, and ready to welcome a responsible Frontend Three.js/JavaScript Developer with strong skills and a collaborative mindset.

What We’re Looking For
We are searching for a developer who will become a core part of our team, someone who takes ownership of their work and values teamwork.

This role focuses on building modern, interactive UIs with React, Three.js, and seamless integration with a PHP-based backend.

Key Requirements

• JavaScript (ES2020+): strong understanding of asynchronous programming (Promises, async/await), modules, DOM manipulation, and performance optimization.
• React: modern hooks-based approach, context API, lifecycle management, and memoization techniques (React.memo, useMemo, useCallback).
• Redux Toolkit for state management.
• Three.js (vanilla): working with scenes, cameras, lights, textures, and materials.
• Basic WebGL knowledge to understand the rendering pipeline and troubleshoot low-level graphics issues.
• Bootstrap (selective usage) for layout and UI elements.
• Integration with external PHP backend through REST APIs.
• Familiarity with MySQL data structure at the client level (pagination, filtering, sorting via API).
• GitHub experience: Git flow, branching strategies, code reviews.

• Basic knowledge of build tools like Webpack or Vite.

   

Nice to Have (Highly Appreciated):

• RTK Query: experience with query caching, invalidation, and data fetching optimization.
• Performance optimization:
  • React: code-splitting, lazy loading, and profiling.
  • Three.js: Frustum culling, texture compression, reducing draw calls.
• 3D model handling: understanding scaling, positioning, pivot points, and coordinate systems.
• XAMPP: running local PHP services, API proxying, port configuration, handling SSL and CORS locally.

• Basic knowledge of frontend security principles: XSS, CSRF protection, and secure handling of cookies/tokens (httpOnly, secure, sameSite).

   

General Requirements:

• Solid theoretical knowledge of JavaScript and its core principles.
• Logical thinking and problem-solving mindset.

• Bachelor’s degree or higher (preferably in a technical field).

   

What to Expect from Our Process:
We take hiring seriously. Expect a challenging interview with a focus on:

• Theoretical JavaScript questions.
• Problem-solving and logic puzzles.

• Practical tasks involving React, state management, and Three.js.

   

We value the time and effort of our candidates and appreciate those who are confident in their abilities.

What We Offer:

• Competitive salary based on experience.
• Friendly and supportive team environment.
• Opportunities for professional growth and skill development.
• Flexible working hours and remote work options.

• Exciting projects involving modern frontend technologies and 3D graphics.

   

Important Note:
If you’re not confident in your skills or believe your experience is average, we kindly ask you not to apply.
We respect your time and hope you’ll respect ours.