Design and architect OpenSearch clusters for all use-cases: logs, enterprise search, e-commerce, etc.
Optimize index layout, lifecycle and OpenSearch-specific settings for better performance, scale and stability.
Tune JVM & OS settings as well as hardware choice for more cost-efficient clusters.
Improve search relevance: from analysis, query choice and boosts to Entity Extraction, Query Expansion, Learning to Rank, etc.
Optimize pipelines outside OpenSearch, from log shippers to search services.
Upgrade from previous Elasticsearch versions without downtime
Code reviews, mentoring, and troubleshooting.
Migrate from commercial tools, Elasticsearch or Solr to OpenSearch.
Evaluate open-source and commercial search solutions.