Meir Rotstein
Software Engineering Team Lead at Fireblocks
Center District, Israel
Summary
👤
Senior🎓
Top SchoolMeir Rotstein is a seasoned software engineering team lead with 11 years of experience specializing in front-end development and strong server-side skills, currently leading engineering at Fireblocks. He has a proven track record of shipping complex web UIs and architectures at companies from SAP to LivePerson, and transitioned into crypto infrastructure after First Digital was acquired. Hands-on across the stack, Meir contributes to notable open-source projects—adding JSON Schema $ref support and improved validation UX to the popular jsoneditor and integrating logging into the high-performance ajv validator—demonstrating attention to developer experience and diagnostics. He combines SCRUM leadership experience with deep technical craftsmanship, routinely refactoring legacy code and introducing measurable improvements in validation, navigation, and tooling. Based in Israel, he pairs a BSc in Computer Science with a decade of mentoring and building high-performing teams that move from prototype to production.
11 years of coding experience
16 years of employment as a software developer
Bachelor of Science (BSc), Computer Science, Bachelor of Science (BSc), Computer Science at Bar-Ilan University
English, Hebrew
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (9)
ajv10
ace-editor10
logging10
javascript10
schema-validation10
front-end-development10
json-schema10
validators9
testing9
Programming languages (6)
Github contributions (5)
josdejong/jsoneditor
Jul 2017 - Jun 2022
A web-based tool to view, edit, format, and validate JSON
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:1 review, 57 commits, 13 PRs in 5 years
Contributions summary:Meir's primary contribution focused on enhancing the JSON editor's capabilities, specifically through implementing support for JSON schema references (`$ref`). This involved modifications across multiple files, including the core JSONEditor component, tree mode, text mode, and example files, to enable validation against schemas using references. They refactored the code to set schema references as an optional parameter. Furthermore, the user added features to the text and code modes, such as character counts, along with improvements to the navigation and display of validation errors.
validate-jsonjavascriptweb-basedjsonvalidate
ajv-validator/ajv
Nov 2017 - Nov 2017
The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)
Role in this project:Back-end Developer
Back-end DeveloperContributions:7 commits, 1 PR, 7 comments in 1 day
Contributions summary:Meir primarily contributed to the implementation of a logger component within the Ajv validator library. Their work involved adding a logger option to the Ajv instance, integrating a custom logger, and providing corresponding tests for the logger functionality. The changes included modifications to multiple files, highlighting a focus on integrating logging capabilities throughout the validator's core logic. The user's commits improved the system's diagnostic capabilities.
json-schemajson-schema-validatorvalidatorajv
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