Jonas Lagoni
Softwareingeniør at TV 2 DANMARK A/S
Odense, Region of Southern Denmark, Denmark
Summary
🤩
Rockstar🎓
Top SchoolJonas Lagoni is a senior software engineer based in Odense, Denmark, with 10 years’ experience building resilient API integrations and developer-facing tooling. He combines hands-on backend and full-stack work with open-source stewardship, notably contributing NATS support to Microcks (a CNCF sandbox project) and enhancing AsyncAPI’s generator and modelina for better schema-driven code generation. Jonas has held lead engineering roles at Postman and now works at Apideck while running EventStack, where he consults and speaks professionally on AsyncAPI, OpenAPI and schema design. As an AsyncAPI maintainer and TSC member he bridges standards, tooling and real-world integrations, improving async messaging and model handling. He’s equally comfortable refactoring templates and developer UX as implementing producer/consumer patterns for event-driven systems. His background in software engineering and frequent conference speaking shows a mix of technical depth and effective community communication.
11 years of coding experience
3 years of employment as a software developer
Datalogi Datalogi, Datalogi Datalogi at Aarhus UniversityHTX Matematik A, HTX Matematik A at Svendborg ErhvervsskoleMaster's degree Software Engineering, Master's degree Software Engineering at Faculty of Engineering, University of Southern Denmark
Danish, English
Stackoverflow
768reputation
68kreached
28answers
6questions
Github Skills (36)
filesystem10
javascript10
nat10
json-schema10
file-manipulation10
generator10
java10
codegen10
asyncapi10
javas10
event-driven10
model-building10
code-generation10
api10
natsio10
Programming languages (13)
Github contributions (5)
asyncapi/modelina
Jan 2021 - Jan 2023
A library for generating typed models based on inputs such as AsyncAPI, OpenAPI, and JSON Schema documents with high customization
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 releases, 1540 reviews, 300 commits in 2 years
Contributions summary:Jonas contributed to the `modelina` project, which focuses on generating typed models from various schema definitions. Their commits primarily centered on setting up the project and adding input processors and models for JSON Schema and AsyncAPI specifications. The user implemented features related to schema processing, enum and const interpretation and simplification of types and properties within the model generation process. Their work improved the ability of the project to handle different schema types and generate the respective code from those schemas.
asyncapijson-schemaopenapicodegencodegenerator
asyncapi/generator
Oct 2019 - Apr 2022
Use your AsyncAPI definition to generate literally anything. Markdown documentation, Node.js code, HTML documentation, anything!
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:111 reviews, 76 commits, 61 PRs in 2 years 5 months
Contributions summary:Jonas primarily contributed to the development and maintenance of the `asyncapi/generator` project. They implemented features related to file separation for different components like security schemes, channels, messages, and schemas, indicating a focus on improving the generator's modularity. Furthermore, the user addressed various bugs and made enhancements to the HTML template, including parameter documentation and example integration, as well as refactoring the react integration. This work demonstrates proficiency in extending the generator's capabilities and refining its user interface.
asyncapimarkdownnodejsgeneratorcodegen
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