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Full-Stack AI Multimedia Developer

Full Time - Remote @ITJobs.lk in AI & Machine Learning , in Design & User Experience (UX/UI) , in Software Development & Engineering:
  • Sri Lanka View on Map
  • Post Date : January 30, 2026
  • Salary: Negotiable
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Job Description

Company: Australian Startup

Location: 100% Remote (Sri Lankan Time Zone)

Work Type: Full-Time | Permanent

 

The Opportunity

ITJobs.lk is proud to represent a cutting-edge Australian Startup currently revolutionizing the world of AI-driven digital interaction. We are searching for a versatile Full-Stack AI Multimedia Developer—a rare talent who bridges the gap between sophisticated software engineering and high-end creative production.

If you can build a robust web application and also design the realistic AI Avatar that lives inside it, this role is for you.

 

Key Responsibilities

  • Full-Stack Engineering: Develop and maintain scalable web applications using React, Next.js, and Node.js.

  • AI & Backend Integration: Use Python to integrate AI models and APIs, ensuring seamless communication between the backend logic and the user interface.

  • AI Avatar Development: Create and edit high-fidelity AI Chat Agents and Avatars.

  • Creative Production: Execute professional-grade Graphics, Video, and Audio editing specifically optimized for AI-driven characters (lip-syncing, voice cloning, and movement).

  • UI/UX Implementation: Translate complex AI functionalities into intuitive, responsive frontend experiences.

 

Technical Requirements

  • Software Development: 2+ years of experience with Node.js, React, and Next.js.

  • AI Engineering: Proficiency in Python and experience with AI/ML integration (OpenAI API, LangChain, or similar).

  • Multimedia Mastery: Proven experience in Graphic Design, Video Editing, and Audio Engineering (Adobe Creative Suite, DaVinci Resolve, etc.).

  • AI Tools: Familiarity with AI media generation tools (e.g., ElevenLabs, HeyGen, Midjourney, D-ID).

  • Communication: Fluency in English is essential for direct collaboration with the Australian leadership team.

 

Candidate Profile

  • A “Builder” mindset—you enjoy taking a project from a blank canvas to a live product.

  • Disciplined enough to work remotely with minimal supervision.

  • A portfolio that showcases both clean code and high-quality creative work.

 

What’s in it for you?

  • Work with a high-growth Australian startup from the comfort of your home.

  • Competitive salary package paid in relation to global standards.

  • Exposure to the latest AI tech stacks and creative workflows.

 

How to Apply

Please send your CV and a link to your portfolio (showcasing both development projects and creative/video work) to hello@itjobs.lk 

Note: This recruitment process is being managed by ITJobs.lk. Only shortlisted candidates will be contacted.

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