Kenta Moriuchi
Osaka, Japan
Summary
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RockstarKenta Moriuchi is a seasoned software engineer based in Osaka with 11 years of experience building reliable web and runtime systems. A self-described JavaScript nerd and Deno enthusiast, he contributes to high-profile open-source projects like the Deno runtime and h2o, improving MIME handling, linting rules, and core runtime stability. His work spans backend, full-stack, and QA roles—fixing deep library bugs, enhancing type safety, and strengthening test suites to prevent subtle runtime issues. He has practical web foundations (HTML/CSS/Bootstrap) and a track record advising tech teams and creative platforms, blending production-grade engineering with developer tooling expertise. Notably, his contributions to Deno’s std and deno_lint demonstrate a focus on both correctness and developer experience rather than just feature work.
11 years of coding experience
Stackoverflow
93reputation
21kreached
1answer
1question
Github Skills (30)
deno10
content-negotiation10
javascript10
debug10
type-check10
testing10
http10
typescript10
eslint10
c1110
c1710
httpd-server10
http-server10
lint10
typescript-types10
Programming languages (17)
Github contributions (5)
denoland/deno
Oct 2021 - Jan 2023
A modern runtime for JavaScript and TypeScript.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:113 reviews, 15 commits, 91 PRs in 1 year 3 months
Contributions summary:Kenta primarily focused on improving the Deno runtime, contributing to various aspects of the project. Their work included fixing DOMException formatting within the web environment and addressing console display issues related to primitive wrapper objects. Additionally, the user implemented features, such as displaying error causes in the console and made several core-level fixes to enhance stability. They also contributed to testing and the flash module.
rustjavascriptruntimedenotypescript
denoland/deno_lint
Jan 2022 - Jan 2023
Blazing fast linter for JavaScript and TypeScript written in Rust
Role in this project:Back-end Developer
Back-end DeveloperContributions:5 reviews, 7 commits, 16 PRs in 11 months
Contributions summary:Kenta contributed to the `deno_lint` project by implementing and refining linting rules. Their work focused on improving code quality by enforcing best practices, as evidenced by the addition of the `guard-for-in` rule and the application of `prefer-primordials` rules. These commits demonstrate a deep understanding of the project's codebase and its focus on JavaScript and TypeScript linting. The user also addressed several issues related to the `prefer-primordials` rule, ensuring consistent application of this rule across the codebase.
linterslinterblazingeslintrust
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