LG Ad Solutions
Backend Software Engineer (C++, Go)
About this role
LG Ad Solutions seeks an experienced backend engineer to build and maintain scalable, low-latency systems for their Automatic Content Recognition platform that processes billions of data points daily. You'll work with Go and C++ to develop high-throughput infrastructure, data pipelines, and contribute to system architecture improvements.
What you'll do
- Design and develop scalable backend systems in Golang and C++ with emphasis on low latency and high throughput
- Collaborate on systems architecture updates and improvements
- Build and maintain high-volume data pipelines using Kafka
- Drive best practices for QA, testing, and monitoring across the platform
What they're looking for
- 6+ years backend engineering experience
- Golang and/or C++ proficiency
- High-throughput, low-latency system design
- Kafka data pipeline development
- Concurrent and performant code writing
- Debugging tools (GDB, Delve)
- AWS and Infrastructure as Code
- Technical documentation
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LG Ad Solutions
LG Ad Solutions builds advertising and content recognition infrastructure for connected TV, processing massive-scale data pipelines and serving billions of data points daily. The company is hiring software engineers, platform engineers, and backend developers to design distributed systems, manage cloud and on-premises infrastructure, and develop high-throughput data processing platforms.
View all jobs at LG Ad SolutionsLikely interview questions
- Can you walk us through a low-latency, high-throughput system you've designed in Go or C++? What were the key performance bottlenecks and how did you optimize for them?
- Describe your experience building and maintaining data pipelines with Kafka. How have you handled backpressure, data ordering, or failure scenarios at scale?