Esteban Beltrán
Senior Software Engineer at Grafana Labs
Amsterdam, North Holland, Netherlands
Summary
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Rockstar🎓
Top SchoolEsteban Beltrán is a Senior Software Engineer based in Amsterdam with 16 years of experience specializing in frontend development and a growing full-stack proficiency in JavaScript and TypeScript. He has driven UI and platform work at notable companies like Grafana Labs, Elastic (Kibana), Miro, and Booking.com, contributing to large-scale observability and security UIs as well as a typed SDK for extensible plugins. Esteban’s open-source footprint includes meaningful front-end contributions to high-profile projects such as Grafana and Kibana, where he worked on core UI components, sandboxing behavior, and security solution integrations. He combines hands-on component design with architectural thinking—refactoring shared components and defining platform principles to improve developer experience, security, and cross-browser compatibility. Known for turning user-focused ideas into polished, maintainable interfaces, he also brings experience leading teams and aligning cross-functional stakeholders during re-platforming initiatives. Outside of typical frontend work, he’s intentionally expanded into Node.js and backend integration, reflecting a pragmatic full-stack curiosity.
16 years of coding experience
14 years of employment as a software developer
Computer Science, Software Development, Computer Science, Software Development at Universidad Francisco de Paula Santander
Spanish, English, Portuguese
Stackoverflow
142reputation
2kreached
5answers
2questions
Github Skills (28)
sandbox10
javascript10
ui-components10
typescript10
grafana10
ui-design10
uid10
front-end-development10
typescript-types10
typescripts10
react10
amazon-elasticsearch9
user-interface9
apim9
interface-design9
Programming languages (13)
Github contributions (5)
grafana/grafana
Jul 2022 - Jan 2023
The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:549 reviews, 90 commits, 319 PRs in 6 months
Contributions summary:Esteban primarily focused on front-end development, contributing significantly to the Grafana UI components. Their commits reflect modifications to existing UI components and the creation of new ones, and they were involved in updating dependencies and fixing sandboxing issues. These changes involved the core Grafana UI library. Additionally, the user worked on updating and implementing features to the sandbox including its behavior.
visualizeobservabilitybusiness-intelligencegrafanaprometheus
elastic/kibana
May 2021 - Jun 2022
Your window into the Elastic Stack
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:714 reviews, 164 commits, 248 PRs in 1 year
Contributions summary:Esteban primarily contributed to the user interface and functionality of the Security Solution within Kibana. Their commits included refactoring UI components, adding new features like host isolation exception management, and fixing bugs related to cases. The user demonstrated proficiency in front-end development with React and Typescript, as well as a solid understanding of the Elastic Stack and Kibana's plugin architecture. The contributions involved integration with the backend through the cases API.
elasticdashboardskibanaobservabilitywindow
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