Carlos Crespo
Principal Software Engineer at Elastic
Amsterdam, North Holland, Netherlands
Summary
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Rockstar🎓
Top SchoolCarlos Crespo is a Principal Software Engineer based in Amsterdam with over a decade of experience building web applications across .NET, Java, Node, React, and Vue and deploying them to cloud platforms. He has progressed through senior technical roles at Elastic and adidas, combining back-end API design and type-safe migrations with full-stack delivery and database work across relational and non-relational systems. At Elastic he has contributed to Kibana’s Stack Monitoring, converting server routes to TypeScript and improving Logstash-related APIs—an indication of his attention to reliability and maintainability in widely used open-source tooling. A fast learner and curious technologist, he routinely explores unfamiliar technologies and brings pragmatic problem-solving to complex systems. He pairs hands-on coding with mentoring and cross-team collaboration, favoring incremental, type-safe improvements that reduce operational risk.
10 years of coding experience
18 years of employment as a software developer
Technician IT Technician, Technician IT Technician at Colégio COTEMIGSpecialization Software Engineering Focused on Agile Methods, Specialization Software Engineering Focused on Agile Methods at Centro Universitário UNA
English, German, Portuguese, Dutch
Stackoverflow
256reputation
37kreached
17answers
0questions
Github Skills (22)
back-end-development10
apidoc10
typescript10
api10
typescript-types10
typescripts10
kibana9
elasticsearch8
elasticsearch-api8
elasticsearchquery8
computer-engineering8
aws-elasticsearch8
amazon-elasticsearch8
babel-jest6
jestjs6
Programming languages (8)
Github contributions (5)
elastic/kibana
May 2022 - Jan 2023
Your window into the Elastic Stack
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1566 reviews, 24 commits, 515 PRs in 8 months
Contributions summary:Carlos's contributions focused on converting API routes to TypeScript and fixing routes related to Logstash monitoring, particularly within the Stack Monitoring component of the Kibana repository. Their work included converting API routes to TypeScript, fixing function names and types, and addressing routes related to cluster and node pipelines. These changes involved modifying existing server-side code, specifically route definitions, and adapting them to a new, more type-safe environment.
elasticdashboardskibanaobservabilitywindow
crespocarlos/kibana
May 2022 - Apr 2025
Your window into the Elastic Stack
Contributions:13 PRs, 1732 pushes, 452 branches in 2 years 11 months
jenkins-api-pluginelasticwindowelasticsearchvisibility
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