Scope:

1. Design and implement the fundamental architecture of the multi-product backend. The architecture will contain complex scenarios of backend distributed systems, data, security, compliance, DevOps, and more. 
2. Analyze fault-tolerance and high availability issues, performance and scale challenges, and solve them.
3. Pinpoint problems, instrument relevant components as needed, and ultimately implement solutions.
4. Understand trade-offs between consistency, durability and costs to build solutions which can meet the demands of rapidly growing services.
5. Ensure operational readiness of the services and meet the commitments to our customers regarding availability and performance.
6. Mentor and coach the engineering team to build good mindsets of security, code quality, and more. 
7. Raise the bar of hiring new software engineers as a key interviewer. 

Requirement:

1. 5+ years industry experience designing, building and supporting large scale systems in production.
2. Experience building large scale distributed fault tolerant services.
3. Excellent understanding of low level operating systems concepts including multi-threading, memory management, networking and storage, performance and scale.
4. Strong CS fundamentals including data structures, algorithms, and distributed systems.
5. Systems programming skills including multi-threading, concurrency, etc. 
6. Track record of identifying and implementing creative solutions.
7. Experience with cloud infrastructure - AWS
8. BS in Computer Science; Masters or PhD Preferred.
9. Fluency in English.