Full-Stack Engineer, AI Creative Studio

Polybuzzz β€” Hong Kong Sar Β· Posted ~22 hours ago

Full-time

Skills

Full-stack development TypeScript React Electron Video processing Audio processing Product development End-to-end ownership FFmpeg

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Summary ✨ AI‑Generated

Own the full lifecycle of an AI-powered desktop creative application, from understanding user needs through design, development, delivery, and iteration. Build polished editing experiences including timelines, effects, real-time previews, and media export, while developing audio/video processing capabilities and lightweight backend services for AI workflows.

Highlights

High-ownership role covering the full product lifecycle, with the opportunity to shape an AI-enabled creative application and work across frontend, backend, and media-processing capabilities.

Description

We're building an AI-powered desktop creative studio that enables users to produce professional-grade video content with significantly higher efficiency β€” faster production cycles, consistent visual quality, and a seamless creative workflow. The product is built on Electron + React + TypeScript, with FFmpeg-driven video processing pipelines and plans to introduce lightweight backend services for AI workflows. We're looking for a versatile full-stack engineer to own the product end-to-end: from understanding user needs to shipping polished features. This is not a ticket-driven role β€” you'll have real ownership over what gets built and how. Key Responsibilities Own the full product lifecycle β€” requirement analysis, solution design, development, delivery, and iteration β€” working directly with internal business users.Build and optimize the content editing experience: timeline, effects, real-time preview, and export pipeline.Develop audio/video processing features, including FFmpeg integration, frame-level rendering, and format transcoding.Architect and maintain the frontend engineering system: build tooling, CI/CD, code standards, and developer experience.Introduce lightweight backend capabilities (API services, task scheduling) as the product scope expands.Stay current with AIGC and creative-tool trends; proactively bring in new technologies and AI-assisted workflows that improve both the product and team efficiency. Requirements 1–5 years of full-stack development experience with a strong frontend foundation.Solid proficiency in React, TypeScript, and Electron (or similar desktop/web hybrid frameworks).Familiarity with audio/video fundamentals β€” codecs, containers, frame rates β€” and hands-on experience with at least one video editing tool (e.g., CapCut, Premiere, DaVinci Resolve).Independent product thinking: you can translate a vague business need into a clear technical plan without hand-holding.Strong self-learning ability and comfort navigating ambiguity in a fast-moving environment.Proficient in using AI-assisted coding tools in daily development.Working proficiency in Mandarin.Strong communication and learning abilities, with excellent comprehensionFluent in Mandarin ChineseNice to Have Experience building content creation platforms, CMS, or creative tooling.Hands-on work with FFmpeg, WebCodecs, or OpenCV in production.Exposure to AIGC pipelines β€” image/video generation, ComfyUI, model serving, or task scheduling systems.