Michael Sweeney

Frontend Developer

https://talent.gravityer.com/michael-sweeney

Building tools I wish existed. Open source advocate and developer in my free time. Proud maintainer and fan of valtio and related libraries (@valtiojs).

Las Vegas, NV

Key Strengths

Demonstrated strong initiative and passion for state management libraries through multiple personal projects related to 'valtio'.
Extensive hands-on experience with TypeScript and JavaScript, crucial for a Frontend Developer role.
Experience in building developer tools (e.g., 'broiler') indicates an understanding of developer workflows and tooling.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate's project portfolio is heavily focused on personal projects, specifically around the 'valtio' state management library. While this demonstrates deep technical interest and initiative, it lacks diversity in project types, team collaboration evidence, or exposure to different organizational contexts. This narrow focus might indicate a specific interest area but doesn't provide sufficient data to assess adaptability or experience in varied team environments, which are key for cultural fit.

Soft Skills & Operational Fit

Insufficient data to assess soft skills and operational fit. No psychometric test results or interview feedback provided.

AI is analyzing your overall score…

Identifying your key strengths…

Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

Projects

valtio-persist-plugin

January 15, 2026 – Present

Persist your state in all the ways

View Project

cosplaying-functions

August 23, 2025 – September 26, 2025

Magic reactivity

View Project

valtio-plugin

May 21, 2025 – Present

A lifecycle plugin system for valtio

View Project

valtio-fsm

April 1, 2025 – April 26, 2025

Finite state machine paired with valtio for reactivity - Links below: https://valtio-fsm.vercel.app https://valtio-fsm-docs.vercel.app

View Project

structure-id

March 28, 2025 – August 13, 2025

who needs string keys? create unique identifiers from the object's structure itselfg

View Project

valtio-zod

July 13, 2024 – September 25, 2024

Validate valtio store values on the fly with zod

View Project

valtio-persist

October 31, 2021 – June 2, 2025

valtio-persist — repository

View Project

valtio

November 16, 2020 – Present

🧙 Valtio makes proxy-state simple for React and Vanilla

View Project

Food-For-Thought

August 24, 2018 – September 12, 2018

Food-For-Thought — repository

View Project

broiler

August 10, 2016 – December 5, 2022

Small CLI tool to make getting off the ground with projects easy.

View Project

Key Strengths

Demonstrated strong initiative and passion for state management libraries through multiple personal projects related to 'valtio'.
Extensive hands-on experience with TypeScript and JavaScript, crucial for a Frontend Developer role.
Experience in building developer tools (e.g., 'broiler') indicates an understanding of developer workflows and tooling.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

Insufficient data to assess soft skills and operational fit. No psychometric test results or interview feedback provided.

Michael Sweeney

Key Strengths

Cultural & Operational Fit

Top Skills

Skills

Projects

Key Strengths

Cultural & Operational Fit