The Role

At Circle, the AI Team is responsible for:

Developing and maintaining internal and customer-facing computer vision services, and building machine learning pipelines to improve and expand our products. 

As a backend engineer, you will own core backend services that support our computer vision applications, including the design and implementation of our machine learning pipelines. 

Be ready for novel challenges—issues and concerns you encounter may differ from your previous work experience given the nature of large-scale machine learning and streaming video, e.g. GPU-bound issues and real-time systems that have already processed many billions of frames.

What You'll Do

You will face streaming, network, computer vision, machine learning, application optimization, and cloud infrastructure issues very often. You will work with researchers, engineers, and designers in Taipei, London, and San Francisco. Communication skills matter. 

We are moving fast to handle a dramatically increasing number of cameras. Scalability and efficiency are our chief concerns.

What We're Looking For

Requirements for Junior members:

Proficiency in network programming with either Python, Go or Node.js

Experience in container technology, e.g. Docker

Proven experience in building RESTful services

Basic knowledge of RDBMS or NoSQL databases

Requirements for Senior members:

Proficiency in network programming with either Python, Go or Node.js

Experience in container technology, e.g., Kubernetes

Experience in AWS, GCP or other cloud providers

Write clean and maintainable code with design documents and unit tests

Perform rigorous code reviews of not only the high-level design but also the maintainability together with providing mentorship for junior members

Proven experience in building micro service architectures

Excellent knowledge of RDBMS or NoSQL databases

DevOps experience

Nice to Haves

Prior security industry experience Computer vision, machine learning, or data science background Contributions to open-source projects 

Records of active contribution to technical communities, such as contributed or invited talks in relevant conferences 

Practical Agile enthusiast

Please submit your resume in English.