Musab Kasim D.

I have 8 years of experience in Elasticsearch, Kibana, Logstash, and Beats. I provide Elasticsearch and Opensearch consultancy to companies serving in the fields of e-commerce, cybersecurity, and telecommunication. I have experience in the following areas: Elasticsearch and Opensearch - Installation & configuration on-prem and cloud - Tuning search & indexing speed - Performance optimization - Cost Optimization / Price Optimization - Full text search & NLP - Semantic search - Autocomplete features (search as you type) - Typo fix (spell corrector) - Suggesters (did you mean that ?) - Filtering & Ranking & Sorting - High availability & Fault tolerance & Resilience - Troubleshooting Elasticsearch Issue - Elasticsearch Architecture & Setup according to best practices - Query optimization - Aggregation, sub-aggregation, Highlight - Complex search queries (boolean) - Index mapping, template, multi-fields, rollover, index lifecycle, alias - Index settings, shard & replica count, root-balancing, synonym, analyzer, tokenizer - Best Practices - Log management and monitoring - SIEM Kibana - Business Intelligence - Creating dashboards that help the manager make decisions - Elasticsearch cluster monitoring - Multi tenancy Logstash & Beats - ETL process - Data Management - Data pipeline - Database and Data warehouse Migration / Synchronization - Log file import - Elasticsearch Monitoring - Grok / Mutate / Ruby