Adrian Leonhard
Senior Software Engineer at Microsoft
Dublin, Ireland
Summary
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Rockstar🎓
Top SchoolAdrian Leonhard is a Senior Software Engineer based in Dublin with 11 years of experience building robust back-end and full-stack systems, currently working at Microsoft. He brings deep TypeScript expertise, having contributed bug fixes and compiler improvements to the high-profile microsoft/TypeScript project and hardening type safety across several OSS libraries like chevrotain, mobx-utils and tslint. Comfortable refactoring legacy code and lifting code quality (strict typings, null-safety, tests and documentation), Adrian blends pragmatic engineering with a strong focus on maintainability. His track record includes shipping utilities for reactive state management and compiler-level improvements that improve developer experience across the ecosystem.
11 years of coding experience
5 years of employment as a software developer
TU Darmstadt
Stackoverflow
7,190reputation
828kreached
95answers
7questions
geometry
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math
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java
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lambda
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vector
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Github Skills (42)
javascript10
parser10
static-analysis10
type-check10
mobx10
testing10
typescript10
type-safety10
java10
lint10
parse10
typescript-types10
linter10
lambda10
linting10
Programming languages (18)
Github contributions (5)
mobxjs/mobx-utils
Apr 2020 - Mar 2021
Utility functions and common patterns for MobX
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:6 reviews, 52 commits, 36 PRs in 11 months
Contributions summary:Adrian primarily contributed to the `mobx-utils` library by implementing and documenting new utility functions. Their work included adding `ObservableGroupMap`, a utility for reactively sorting an array into groups, along with associated tests and documentation. Additionally, they fixed a test related to `lazyObservable` and improved code quality by setting `strict` mode in `src/tsconfig.json` and fixing related errors.
mobx
palantir/tslint
Jun 2018 - Oct 2019
:vertical_traffic_light: An extensible linter for the TypeScript language
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:6 commits, 4 PRs, 38 comments in 1 year 3 months
Contributions summary:Adrian primarily contributed to the `tslint` project by addressing code deprecations, implementing new features, and improving the project's functionality. They focused on refactoring code using `Buffer.allocUnsafe`, implemented a fixer for member ordering with associated tests, and enhanced the diff output. Furthermore, the user added functionality to skip linting JSON files.
lintertypescriptlinting-rulestslintstatic-analysis
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