Senior Software Engineer, C++/Python

2 weeks ago


Nanjing, Jiangsu, China Calix Full time
Software Engineer, C++/Python

Calix is a cloud and appliance-based platform and managed services company. Our broadband platform, cloud, and managed services help service providers simplify operations, engagement, and service, innovate for their consumer, business, and municipal subscribers, and grow their business and the communities they serve.

Key Responsibilities
  • Design and implement Calix CPE, ONT, and Wi-Fi Router simulators used for functional, solution, and performance testing
  • Develop proof of concepts for new ideas
  • Work closely with other teams to help them use the Calix simulator in their daily work for higher productivity
  • Collaborate with cross-functional teams to gather requirements and design and implement new features
  • Optimize the simulators' performance, especially under high concurrency
Requirements
  • Bachelor's or master's degree in electrical engineering, computer science, or equivalent
  • Strong programming skills in modern C/C++
  • Proficiency in Python and Bash shell scripting
  • Experience in programming and debugging in a multi-threaded/multi-process environment
  • Excellent verbal and written communication skills while working with local and remote teams
  • Positive attitude with a desire to learn and the ability to take direction, work independently, and cooperate in a team environment
  • Ability to multitask, prioritize, and manage time efficiently
Preferred Qualifications
  • Experience with asynchronous programming in C/C++ or Python
  • Proficiency in Golang
  • Experience with KVM virtualization, Docker, or Kubernetes


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