Senior technical role contributing to Elasticsearch core search infrastructure (indexing, retrieval, relevance) and improving Lucene. Responsibilities include defining technical vision, leading and contributing to large-scale search systems, researching data structures and retrieval algorithms, collaborating across distributed teams, mentoring engineers, and participating in open source workflows. Strong experience with Elasticsearch/Lucene/Solr, core Java, concurrency, and large-scale distributed systems is required.

SearchApi seeks a remote technical researcher/writer who writes long-form technical pieces backed by code and reproducible benchmarks. Responsibilities include coding tests, running and re-measuring benchmarks, testing no-code and agent tools, improving documentation, and producing evergreen content that ranks. Required: a published long-form technical piece with the code or dataset behind a benchmark and native or near-native English; hiring includes a call with the CEO and a take-home research challenge. Compensation mentions equity and profit sharing; role is fully remote.

Responsible for end-to-end proposal development and strategy: collaborating with proposal managers, sales leaders and cross-functional teams; conducting market and therapeutic-area research; maintaining proposal and contract templates; contributing to case studies and thought leadership; and mentoring junior team members. Role is homebased and supports business development for a CRO across multinational environments.