Monica Olejniczak

Greater Newcastle Area United Kingdom

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Summary

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Top School

Monica Olejniczak is an experienced software engineer based in the Greater Newcastle Area with 11 years in the industry and a University of Newcastle degree. She specializes in frontend engineering but brings full-stack sensibilities, having contributed backend and DevOps improvements to high-profile open-source projects like Parcel. Her open-source work shows a focus on developer experience and build automation—replacing nightly releases with canary workflows, improving Node engine compatibility, and hardening build tooling. On the frontend side she has enhanced compile-time CSS-in-JS for React, adding keyframes support and fixing tricky transformation bugs such as identifier shadowing. Monica combines pragmatic engineering with attention to developer workflows, making her equally effective shipping polished UIs and smoothing the paths that get them built and released. Expect a collaborator who cares about both user-facing polish and the infrastructure that keeps teams productive.

11 years of coding experience

University of Newcastle

Stackoverflow

Stats

1,146reputation

32kreached

41answers

0questions

Github Skills (28)

babel610

css-in-js10

typescript10

bundle10

bundler10

typescript-types10

build-tools10

typescripts10

react10

javascript9

cicd9

css9

babel-core9

nodejs9

rust9

Programming languages (3)

TypeScriptC++JavaScript

Github contributions (5)

atlassian-labs/compiled

Aug 2021 - Dec 2022

A familiar and performant compile time CSS-in-JS library for React.

Role in this project:

Front-end Developer

Contributions:258 reviews, 38 commits, 58 PRs in 1 year 4 months

Contributions summary:Monica primarily contributed to the development of a compile-time CSS-in-JS library for React. Their commits focused on enhancing the library's functionality, including adding support for keyframes and refactoring style tests. They also addressed bug fixes related to identifier shadowing within the CSS-in-JS transformation process. The user's work involved modifying the Babel plugin and example code, improving the library's core features and test suite.

babelreactcompile-timejs-librarycss

parcel-bundler/parcel

Dec 2023 - Aug 2024

The zero configuration build tool for the web. 📦🚀

Role in this project:

Backend & DevOps Engineer

Contributions:175 reviews, 92 PRs, 279 pushes in 8 months

Contributions summary:Monica primarily focused on improving the build and release process for the project. Their contributions include fixing the development release process, replacing nightly with canary releases, updating the node engine version, and adding a parcel config crate. Additionally, the user was involved in adding NAPI logging and fixing the JavaScript file system. The commits suggest a focus on build automation, dependency management, and improving the developer experience.

configurationzerocommonjscssjavascript

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