Costin Leau
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Costin Leau Email & Phone Number

Distinguished Engineer at Elasticsearch
Location: San Francisco Bay Area, United States 10 work roles 5 schools
2 work emails found @elastic.co LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails

Work email c****@elastic.co
LinkedIn Profile matched
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Current company
Elasticsearch
Role
Distinguished Engineer
Location
San Francisco Bay Area, United States
Company size
2060 employees

Who is Costin Leau? Overview

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Quick answer

Costin Leau is listed as Distinguished Engineer at Elasticsearch, a with 2060 employees, based in San Francisco Bay Area, United States. AeroLeads shows a work email signal at elastic.co and a matched LinkedIn profile for Costin Leau.

Costin Leau previously worked as Staff Engineer at Vmware - Springsource Division and Senior Software Engineer at Springsource (Formerly Interface21). Costin Leau holds Postgraduate, Advanced Computer Architectures from University Politehnica Of Bucharest.

Company email context

Email format at Elasticsearch

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{first}.{last}@elastic.co
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Profile bio

About Costin Leau

Seasoned engineer and leader.Driver of several strategic, public-facing engineering initiatives from inception to shipping across different company stages, having experienced growth as an early employee from young start-up to public corporation.Speaker at conferences (such as Strata, Spark Summit, Elastic{ON}, Devoxx/Javapolis, JavaOne, JavaZone, SpringOne, Hadoop World, TSSJS, etc...) on Elasticsearch/Data Analytics/Integration related topics.Specialties: Query Languages, Distributed Systems, Execution Engines, Analytical Processing, Elasticsearch, Spring framework, Java Enterprise, Persistence, NoSQL, Big Data

Listed skills include Spring, Java Enterprise Edition, Open Source, Osgi, and 14 others.

Current workplace

Costin Leau's current company

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Elasticsearch
Elasticsearch
Distinguished Engineer
mountain view, california, united states
Website
elastic.co
Employees
2060
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10 roles

Costin Leau work experience

A career timeline built from the work history available for this profile.

Distinguished Engineer

Current
Elasticsearch

Lead and founder of Query Languages team. Currently developing Elasticsearch Query Language (ES|QL), the next analytical query and data processing engine for Elasticsearch.Created Elasticsearch SQL, a fully-featured SQL engine from ground up (parser, analyzer, verifier, optimizer, planner, JDBC driver, data protocol and endpoint).Implemented EQL (Event Query Language), a data correlational language on Elasticsearch.Authored Elasticsearch integration for Big Data: native support… Show more Lead and founder of Query Languages team. Currently developing Elasticsearch Query Language (ES|QL), the next analytical query and data processing engine for Elasticsearch.Created Elasticsearch SQL, a fully-featured SQL engine from ground up (parser, analyzer, verifier, optimizer, planner, JDBC driver, data protocol and endpoint).Implemented EQL (Event Query Language), a data correlational language on Elasticsearch.Authored Elasticsearch integration for Big Data: native support for Hadoop and HDFS, Cascading, Hive, Pig, Spark.Outstanding Contribution Award Recipient. Show less

Mar 2013 - Present

Senior Software Engineer

Springsource (Formerly Interface21)
Mar 2006 - Oct 2009

Project Lead

Spring Modules
May 2006 - May 2008

Developer

Spring Modules
Sep 2005 - May 2008

Cto

Transbility

Tallinn, Estonia & Bucharest, Romania

May 2004 - Feb 2006

Cto

Prominic.Ro / Nextate

Bucharest, Romania

Sep 2003 - May 2004

Course Author

E-Business Academy / Ibm

Bucharest, Romania

Sep 2003 - Dec 2003

System Architect

Edison Office/ Casa Lux

Bucharest, Romania

Jun 2002 - Jun 2003

Programmer

Casoft

Bucharest, Romania

Apr 1998 - Sep 2000
Team & coworkers

Colleagues at Elasticsearch

Other employees you can reach at elastic.co. View company contacts for 2060 employees →

KH Keaton Hutchison Keaton Hutchison Colleague at ElasticsearchGlenbrook, Nevada, United States View → NK Nirmal Kumar Marwadi Nirmal Kumar Marwadi Colleague at ElasticsearchSuar, Uttar Pradesh, India View → RP Ross Paulick Ross Paulick Colleague at ElasticsearchDenver Metropolitan Area, United States View → فا فرزاد اسماعیلی فرزاد اسماعیلی Colleague at ElasticsearchTehran, Tehran Province, Iran, Islamic Republic Of View → SJ Shelby Junior Shelby Junior Colleague at ElasticsearchSanford, Florida, United States View → KS Klayton Santos Klayton Santos Colleague at ElasticsearchAmapá, Brazil View → GO Gavin Ostrom Gavin Ostrom Colleague at ElasticsearchRocklin, California, United States View → IF Iván Fernández Calvo Iván Fernández Calvo Colleague at ElasticsearchAlmonte, Andalusia, Spain View → JG James Gowdy James Gowdy Colleague at ElasticsearchUnited Kingdom View → DK Dawn Knopp Dawn Knopp Colleague at ElasticsearchSterling, New York, United States View →
5 education records

Costin Leau education

Computer Science

"Cantemir Voda" National College

Education record

Scoala Generala 52

Education record

Scoala Generala 5
FAQ

Frequently asked questions about Costin Leau

Quick answers generated from the profile data available on this page.

What company does Costin Leau work for?

Costin Leau works for Elasticsearch.

What is Costin Leau's role at Elasticsearch?

Costin Leau is listed as Distinguished Engineer at Elasticsearch.

What is Costin Leau's email address?

AeroLeads has found 2 work email signals at @elastic.co for Costin Leau at Elasticsearch.

Where is Costin Leau based?

Costin Leau is based in San Francisco Bay Area, United States while working with Elasticsearch.

What companies has Costin Leau worked for?

Costin Leau has worked for Elasticsearch, Vmware - Springsource Division, Springsource (Formerly Interface21), Spring Modules, and Transbility.

Who are Costin Leau's colleagues at Elasticsearch?

Costin Leau's colleagues at Elasticsearch include Keaton Hutchison, Nirmal Kumar Marwadi, Ross Paulick, فرزاد اسماعیلی, and Shelby Junior.

How can I contact Costin Leau?

You can use AeroLeads to view verified contact signals for Costin Leau at Elasticsearch, including work email, phone, and LinkedIn data when available.

What schools did Costin Leau attend?

Costin Leau holds Postgraduate, Advanced Computer Architectures from University Politehnica Of Bucharest.

What skills is Costin Leau known for?

Costin Leau is listed with skills including Spring, Java Enterprise Edition, Open Source, Osgi, Hadoop, Aop, Software Engineering, and Nosql.

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