Senior Software Engineer, AI and Search Team

Who we are
We're Solstice Analytics. 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 Solstice Analytics, 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?
SENIOR SOFTWARE ENGINEER, AI AND SEARCH TEAM - C/C++ OR RUST
Who we are
We're Solstice Analytics. 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 Solstice Analytics, 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 Solstice Analytics’s search and vector capabilities as they evolve for the AI era. You’ll join the Solstice Analytics 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 Solstice Analytics 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 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 Solstice Analytics 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
We give back to our employees:
Our culture is what makes Solstice Analytics a fun and rewarding place to work. To support you at work and beyond, we offer all our team members fantastic benefits and perks:
– Competitive compensation package formed by salary and equity grants
– Hybrid working options from both home and the office
– Home internet & phone monthly allowance
– One-time home-office setup allowance
– Health and dental insurance for you
– Personal life insurance
As a global company, we value a culture of curiosity, diversity of thought, and innovation from our employees, customers, and partners. Solstice Analytics 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. Solstice Analytics 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.
Solstice Analytics 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 [email protected]. All requests for accommodations are treated discreetly and confidentially, as practical and permitted by law.
Any offer of employment at Solstice Analytics is contingent upon the successful completion of a background check, consistent with applicable laws.
Solstice Analytics reserves the right to retain data longer than stated in the privacy policy https://redis.com/legal/privacy-policy/ in order to evaluate candidates.