the company, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The the company Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — the company’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.
We're looking for a Senior Software Developer to join the Elasticsearch - Search Relevance team. We collaborate across continents every day over email, GitHub, Zoom, and Slack. At our best, we write fast, scalable and intuitive software. Lead initiatives within Elasticsearch to produce an industry-leading search engine offering,



supplying unparalleled speed and relevance in search.
Contribute to Elasticsearch full time, building new search features and fixing intriguing bugs, all while making the code easier to understand. Sometimes you'll need to invent a new algorithm or data structure. Or find one and implement it. Work with a globally distributed team of experienced engineers focused on the vector search capabilities of Elasticsearch.
Be an expert on Elasticsearch search relevance. Write idiomatic modern Java -- Elasticsearch is 99.8% Java
Professional experience with search or vector databases, and you used HNSW, IVF, or other relevant algorithms and libraries on search platforms at scale.
You have solid skills in core Java and are conversant in the standard library of data structures and concurrency constructs, as well as other features like lambdas.

📌 Senior Software Engineer (España)
🏢 United States Digital Space
📍 España