Datahayrick Search is an e-commerce search firm established in 2019 by specialists in search engine technology. The company specializes in consulting and developing product catalog search engines for online retailers, using key technologies such as Elasticsearch and Apache Solr. Datahayrick Search primarily targets e-commerce businesses and has earned the trust of online retailers in the USA, including several listed in Fortune 500, as well as in Europe. Leveraging extensive expertise, technological resources, and experience in addressing specific and complex challenges, we aim to make business data accessible and searchable for customers. Our project process involves a comprehensive analysis of the client's business, data preparation (utilizing Python), development (tuning search engines with Elasticsearch or Apache Solr, backend development with Java and Spring Framework, and implementing automated testing), containerization (with Docker), and cloud deployment (on AWS or GCP). For more information, please visit our website at https://datahayrick.com.