AI Image & Video Generation Engineer

Company Description

Politetech is among the top software outsourcing companies in Vietnam. We leverage the latest IT technologies to build products with the end-user in mind. Our services include web application and mobile app development, cloud services, digital transformation, and more. Politetech provides custom software solutions tailored to businesses, drawing from our comprehensive experience in offshore software outsourcing services. Our team is dedicated to delivering first-class software development.

What You&aposll Do

Develop new features on an existing image and video generation platform.

Create visuals that are highly realistic or in the waifu style, ensuring alignment with creative direction.

Optimize system latency for faster performance.

Manage and maintain deployed services to ensure high availability and stability.

Produce high-quality images/videos that enhance the user experience.

Must-Have Experience

Strong background in AI/ML.

Proven experience with ComfyUI, Fooocus and A1111.

Skilled in troubleshooting and optimizing prompts, denoise settings, CFG scale, etc.

Knowledge of Adetailer, Inpainting, Outpainting, IPAdapter, ControlNet and T2I-Adapter

Solid understanding of text-to-image and image-to-image workflows, including character consistency techniques.

Advanced expertise in AI image generation tools: Stable Diffusion, Illustrious, Flux and video models such as Wan 2.1/2.2, Hunyuan Video, CogVideoX.

Experience in model optimization: quantization to GGUF, NVFP4, FP8 formats.

Skilled in deploying models on Triton Inference Server.

Proficient in containerized deployments using Docker.

Nice to Have

Experience deploying services via FastAPI, Flask.

Understanding of voice call and video call systems with Live2D and 3D avatars.

• Familiarity with tools such as OneDiff and TeaCache.

Lng: Tha thun theo nng lc