Multi-Cloud CDN Optimization Platform Engineer

Bytedance; San Jose, Northern (CA, KY); Hybrid; USD 120,000 - 180,000; Full time

Job summary

ByteDance in San Jose is seeking a software engineer to help develop and optimize the global Multi-Cloud CDN scheduling platform and build traffic optimization across self-built and commercial CDN infrastructures to improve performance and cost efficiency.

You will contribute to cost optimization projects, build and improve metrics and monitoring tooling, and participate in traffic analysis, performance optimization, and continuous improvement of scheduling stability and traffic efficiency.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, Electronic Engineering, Applied Mathematics, Statistics or related discipline.
• Familiar with at least one programming language such as Go, Python, Java, or C/C++.
• Solid foundation in data structures, operating systems, computer networks, and databases.
• Basic understanding of Internet technologies such as HTTP, DNS, TCP/IP, load balancing, caching, traffic routing, or Linux.
• Strong analytical thinking, problem-solving skills, and interest in large-scale traffic systems.

Responsibilities

• Participate in the development and optimization of the global Multi-Cloud CDN scheduling platform.
• Build traffic optimization mechanisms across self-built CDN infrastructure and commercial CDN vendors to improve performance, reliability, and cost efficiency.
• Contribute to cost optimization projects for self-built CDN and multi-cloud CDN traffic.
• Build and improve metrics, monitoring, and analysis tools for resource consumption, origin traffic, bandwidth usage, cache efficiency, service quality, and cost optimization.
• Participate in traffic analysis, performance optimization, troubleshooting, and continuous improvement of scheduling stability and traffic efficiency.

Skills

Programming languages: Go/Python/Java.

Education

Bachelor's degree in CS/SE/EE/Applied Math/Stats

Tools

Linux

Job description

ByteDance in San Jose is seeking a software engineer to help develop and optimize the global Multi-Cloud CDN scheduling platform and build traffic optimization across self-built and commercial CDN infrastructures to improve performance and cost efficiency.

You will contribute to cost optimization projects, build and improve metrics and monitoring tooling, and participate in traffic analysis, performance optimization, and continuous improvement of scheduling stability and traffic efficiency.