ComfyUI Workflow Engineer

We are seeking a world-class ComfyUI engineer to push the limits of photorealistic image and video generation. This role demands speed, precision, and creativity. You will build, optimize, and run advanced workflows in ComfyUI, ensuring consistently high-quality results under tight deadlines. If you thrive on solving hard problems, iterating quickly, and delivering at the highest level, this role is for you.

We also expect a high level of personal responsibility and integrity.

Core Responsibilities:

Rapidly design, test, and refine ComfyUI workflows for generating photorealistic characters and videos.

Review outputs critically and optimize workflows for both speed and quality.

Develop custom ComfyUI nodes in Python to extend capabilities and remove bottlenecks.

Apply advanced techniques with checkpoints, base models, ControlNet, LORAs, and other model integrations.

Perform post-processing directly within ComfyUI to produce production-ready outputs.

Manage GPU resources and optimize VRAM usage via Linux CLI / bash for peak performance.

Collaborate in a fast-paced environment, delivering results on schedule without compromising quality.

Requirements:

Demonstrated expertise with ComfyUI in image and video generation.

Strong proficiency in Python, with the ability to write and debug custom nodes from scratch.

Solid command of Linux CLI (bash, GPU/VRAM tuning, workflow execution).

Experience working with a wide range of AI models, checkpoints, and fine-tuning techniques.

Proven ability to perform in-ComfyUI post-processing to enhance final outputs.

Relentless focus on detail, realism, speed, and consistency.

Excellent collaboration and communication skills in fluent English.

A mindset that embraces iteration, feedback, and continuous improvement.

Nice to Have:

Deep experience with video pipelines in ComfyUI.

Knowledge of version control (Git) for workflow management.

Background in high-performance or creative industries (gaming, film, advertising, VFX).

Interview Process:

1. Call with HR

2. This is a live 30-minute practical test. During the interview you will:

Share your screen and build a ComfyUI workflow from scratch based on real-time instructions.

Demonstrate your ability to generate photorealistic images and videos quickly and with high quality.

Explain your workflow design decisions, model choices, and optimization strategies.

We expect a high level of responsiveness, communication, organization, and personal integrity.