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Salary
≈ $79k – $203k per year (Estimated)
Location
In office (Hong Kong)
Seniority
Middle · 3+ years exp
Employment
Full-Time

First seen by Alion on Jun 17, 2026. ByteDance scores C on the Alion truth index.

Overview
Company
Impact
Profile match
ByteDance is a Chinese internet technology company founded in Beijing in 2012 that operates some of the world's largest content and commerce platforms. Its portfolio includes the short-video apps TikTok and Douyin, the news aggregator Toutiao, the video editor CapCut, the workplace suite Lark and the Doubao family of AI assistants and models. Recommendation systems trained on user behaviour sit at the centre of every product, and the company has grown into one of the highest-revenue private technology businesses in the world.

岗位职责 / Responsibilities

About Us

Embedded in customer environments, this role will rapidly develop and debug AI applications to accomplish production-grade deployment, while driving product feature iteration.

Responsibilities

- Develop a deep understanding of customers’ business scenarios, rapidly build AI application prototypes for validation, and continuously iterate them into production-grade Agent systems.

- Design AI- and cloud-based architectures, and leverage AI-assisted development to rapidly implement solutions within customer environments, effectively integrating with customers’ application APIs and data systems while complying with their security requirements.

- Build high-performance evaluation pipelines and observability frameworks to ensure Agent systems meet requirements for accuracy, safety, and latency.

- Identify reusable application patterns and technical challenges, translate them into product feature requests, and help drive product evolution and improvement.

- Work closely with customers’ engineering teams to ensure successful deployment of AI applications, achieving long-term stability, high adoption rates, and sustained business value.

任职要求 / Requirements

Minimum Qualification(s)

- Bachelor's degree or above in Computer Science, Engineering, Mathematics, or a related field, or equivalent hands-on experience.

- More than 3 years of software development experience, with strong proficiency in Vibe Coding and substantial practical application of it in real-world projects.

- Hands-on experience building AI applications, including areas such as Prompt Engineering, Fine-Tuning, Retrieval-Augmented Generation (RAG), and Agent development.

- Experience in cloud-based architecture design and development, including developing with cloud service APIs/SDKs, automated deployment, and designing highly available and scalable systems.

Preferred Qualification(s)

- Experience developing complex Agent systems, with proficiency in using open-source or commercial Agent development frameworks such as LangGraph, CrewAI, or Agent development SDKs provided by cloud service providers.

- Experience delivering AI solutions for one or more industries, including but not limited to education, healthcare, automotive, financial services, telecommunications, and other sectors.

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