Jettro Coenradie

Technical Director

When I was approached in 2014 to start a new Luminis business unit together with Sander Pagie, I seized this opportunity with both hands. What a journey that has become. Together with Sander I set up the business, shaped the team and helped many customers. I think it is important to work together with a multi-disciplinary team on strategic solutions for (search) related challenges for clients.

I am an experienced software architect with a focus on search technology. For years I have been working on the best search solutions for clients based on tools such as Elasticsearch and Solr. In addition to designing the architecture of search solutions, I still enjoy programming myself. Develop your own APIs based on, for example, a spring boot, build your own interfaces with React and think for yourself about the best way to make all that beauty available to users. This is possible via cloud-based solutions, but also on dedicated hardware.

In addition to providing search solutions, I also enjoy talking to others about this. I have already helped many teams with an elastic search training. I also spoke about search-related topics at several conferences.

Building resilient connections using a circuit breaker

Software systems are more and more integrated systems. They integrate with datastores, with log and monitoring systems, with services provided by other components (micro-services) and with SAAS from external parties. When using the cloud to run software components, they need...

Create a Robust Logstash configuration

The past week I was going over an ELK configuration for log processing at a customer. Like always, there were some things to improve. Before diving into the configuration, I wanted to have a look at a few options that...

Multiword synonyms in search using Querqy

There is one topic that gives even the toughest search engineers a headache, multi-word synonyms. There are some ways to sort of get a solution, one of them is a nice tool called Querqy. Querqy is created by René Kriegler....

Search Maturity Index

I have been helping customers with their search challenges for more than 10 years now. In these years, I recognized patterns in how companies deal with their search engine. Some time ago, we got the idea to create a maturity...

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