riversun

Frontend Developer

https://talent.gravityer.com/riversun

UX producer and Full-Stack developer with more than 20 years of experience.

Tokyo, Tokyo, Japan

Key Strengths

Strong foundational knowledge in JavaScript, HTML, and CSS demonstrated through multiple personal projects.
Experience in building lightweight libraries and UI components (JSFrame.js, chatux, xml-beautify).
Familiarity with module bundling (webpack) and ES6 features.
Exposure to real-time communication concepts (chatux) and utility development (simple-date-format).

Cultural & Operational Fit

Cultural Fit Analysis

The candidate's project portfolio shows a strong inclination towards personal, open-source library development, which suggests a self-starter and curious individual. However, the projects are predominantly focused on core JavaScript utilities and UI components, with less emphasis on modern frontend frameworks (e.g., React, Angular, Vue) or collaborative team projects. This might indicate a potential gap in experience with typical enterprise frontend development workflows and team collaboration, which could impact cultural fit in a team-oriented environment. The presence of Java projects also indicates a broader interest beyond pure frontend, which could be a strength or a distraction depending on the target role's specific needs.

Soft Skills & Operational Fit

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

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Identifying your key strengths…

Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

Projects

making-library-with-webpack

February 28, 2020 – January 7, 2023

How to build a library that supports both browser and Node.js using webpack4 and ES6

View Project

simple-date-format

February 17, 2020 – March 4, 2023

Simple Date Formater for JavaScript. It allows for formatting date → text .

View Project

java-promise

April 29, 2019 – May 3, 2019

Promise library for java.You can do the same thing with JavaScript's Promise in java! Concurrent library.

View Project

chatux-examples-ja

March 29, 2019 – December 10, 2022

chatuxのサンプル集(日本語版)

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chatux

March 12, 2019 – March 3, 2023

Chat Bot UI / Conversational UI library for Java Script

View Project

xml-beautify

July 14, 2018 – March 14, 2023

XML pretty formatter for JS

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facedetector

November 17, 2017 – March 19, 2019

face detection and simple face tracking library for javascript / node.js

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okhttp3-cookie-helper

March 25, 2017 – March 27, 2017

Library for Handling Cookie for OkHttp3

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JSFrame.js

March 12, 2017 – August 9, 2023

An independent lightweight multi-window library for javascript.

View Project

java-firebase-fcm-client

January 14, 2017 – February 26, 2017

Server side java client for firebase cloud messaging api

View Project

Key Strengths

Strong foundational knowledge in JavaScript, HTML, and CSS demonstrated through multiple personal projects.
Experience in building lightweight libraries and UI components (JSFrame.js, chatux, xml-beautify).
Familiarity with module bundling (webpack) and ES6 features.
Exposure to real-time communication concepts (chatux) and utility development (simple-date-format).

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

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

riversun

Key Strengths

Cultural & Operational Fit

Top Skills

Skills

Projects

Key Strengths

Cultural & Operational Fit