Software Engineer, AI and Search Team - C/C++ or Rust at Redis

Who 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? Why would you love this job? This is a great opportunity to work at the core of Redis’s search and vector capabilities as they evolve for the AI era. You’ll join the Redis Search/Vector team and work on real production systems that power semantic, vector, and hybrid search for millions of developers worldwide. You’ll collaborate closely with experienced engineers and tech leads, contributing to features that go from design to production, while growing your expertise in high-performance search, vector retrieval, and latency-critical systems. What you’ll do: - Implement and optimize core vector and information-retrieval components (e.g., HNSW, quantization, filtering, re-ranking) under guidance - Work on performance-critical paths, improving latency, throughput, and resource efficiency - Contribute to solving real-world problems at scale with a focus on correctness, reliability, and maintainability - Participate in design discussions and code reviews within the Search/Vector team - Collaborate with Redis Core, Cloud, and Support teams on feature development and issue resolution - Learn and apply systems-level optimizations (e.g., memory layout, concurrency, SIMD) with mentorship What you’ll need to have: - Solid production experience (typically 3–5+ years) building backend, systems, or infrastructure software - Background in either search / IR / vector systems or systems programming (storage, performance-critical services) - Proficiency in C/C++ or Rust, with experience writing concurrent and performant code - Strong problem-solving skills and ability to break down tasks and designs with guidance - Bachelor’s degree in Computer Science or equivalent practical experience Extra great if you have: - Familiarity with Redis or other NoSQL databases - Exposure to vector search, IR concepts, or ML-adjacent systems - Experience with Rust (or strong interest in learning it) - Contributions to open-source projects - Experience working on multithreaded or performance-sensitive systems - #LI-DM3 As a global company, we value a culture of curiosity, diversity of thought, and innovation from our employees, customers, and partners. Redis is committed to a diverse and inclusive work environment where all employees’ differences are celebrated and supported, and everyone feels safe to bring their authentic selves to work. Redis is dedicated to equal employment opportunities regardless of race, color, ancestry, religion, sex, national orientation, sexual orientation, age, marital status, disability, gender identity, gender expression, Veteran status, or any other classification protected by federal, state, or local law. We strive to create a workplace where every voice is heard, and every idea is respected. Redis is committed to working with and providing access and reasonable accommodation to applicants with mental and/or physical disabilities. If you think you may require accommodations for any part of the recruitment process, please send a request to [Upgrade to PRO to see contact]. All requests for accommodations are treated discreetly and confidentially, as practical and permitted by law. Any offer of employment at Redis is contingent upon the successful completion of a background check, consistent with applicable laws. Redis reserves the right to retain data longer than stated in the privacy policy [Upgrade to PRO to see link] in order to evaluate candidates.