Back End Developer

Location: St. Louis, MO

Department: Engineering & Product

Type: Full Time

Min. Experience: Experienced

LockerDome’s native ad platform optimizes ROI in real time. LockerDome's publishing platform powers content for thousands of brands and media companies, reaching an audience of millions.

Learn more at

Required Experience:
- Mastery of C++ and/or JavaScript
- Ability to write performant code (sub millisecond response times for API calls)
- Ability to work with fully distributed systems
- Mastery of Key/Value databases
- Understanding of replication, transactions and transaction conflict resolution

Desired Experience:
- Work with multiple data centers is a plus
- Experience writing fault-tolerant code
- Familiarity with mmap and other linux system calls
- Understanding of functional reactive patterns
- Familiarity with websockets
- Comfort creating/working with binary serialization formats
- Comfort with metaprogramming

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