C/C++ Senior Software Engineer - Redis Flex - Bulgaria
Redis · Bulgaria · Engineering
About this role
Redis is hiring a senior-level Backend Engineer in the software engineering function based in Bulgaria. The posting calls out experience with Redis, C, Linux, System Design.
- Role
- Backend Engineer
- Function
- software engineering
- Level
- senior
- Track
- Individual contributor
- Employment
- Full-time
- Location
- Bulgaria
- Department
- Engineering
- Posted
- May 19, 2026
More roles at Redis
Job description
from Redis careersWho we are
We're Redis. We built the product that runs the fast apps our world runs on. (If you checked the weather, used your credit card, or looked at your flight status online today, you’re welcome.) At Redis, you’ll work with the fastest, simplest technology in the business—whether you’re building it, telling its story, or selling it to our 10,000+ worldwide customers. We’re creating a faster world with simpler experiences. You in?
The Team
We’re looking for a Senior Software Engineer to join Redis Flex—one of the most strategic and technically challenging areas at Redis.
You’ll be part of a new Flex engineering team in Sofia, working closely with global Redis teams to build it from the ground up. This is a unique opportunity to have a major impact on both the technology and the way the team evolves.
Redis Flex pushes Redis beyond the limits of memory by seamlessly integrating RAM and Flash, enabling support for massive datasets without compromising performance.
In this role, you’ll work on a high-performance hybrid storage engine, at the intersection of Redis Core, storage engines (Speedb), and large-scale system design. Your work will directly impact enterprise customers and help shape the future of Redis.