Senior full-stack Developer
As I'm a senior full-stack Web Developer with over 10 years of experience, if you have an idea then I will make sure it's implemented perfectly. I am a passionate software developer with a strong foundation in React, Next, Vue, JavaScript, TypeScript, Angular, Node, Nest, Python, Django, etc, specializing in creating efficient, scalable, and user-friendly solutions. My journey into development started with a fascination for solving complex problems during my university days and building my first website as a hobby, freelancing on Upwork. Over time, this passion has grown into a career dedicated to innovation and continuous learning with development on several companies such as DeviceCommerce, Unit9, TheTrackApp, and so on.
My primary skill set includes
- React / Next (Redux/Mobx) with JS / TS, Angular
- React Native, Koa.JS, RTC Server, .Net
- Vue / Quasar / Nuxt, Svelte / Java, Spring Boot
- Node / Express / Nest, Python / Django, DRF.
I have a strong expertise in Software development life cycle from modeling to deployment.
About me
Senior Full-Stack Developer
I hope my profile explains my full-stack skills and experiences on Web development for more than 10 years of hands-on efficiently coding websites and applications using modern technologies.
- React/Redux, Mobx, Next, Vue, Svelte, Quasar with JS/TS, Angular
- React Native for IOS + Android, Koa.JS + MongoDB for Backend Service, RTC server, React/Redux + Redux-Saga middleware, Persistor/localforage, for store management.
- Material-UI, Tailwind-CSS, Antd, Styled-Component
- Python/Django, DRF, Node/Express, PHP, Laravel on back-end
- Java, Spring Boot, .Net, Kubernete, Cypress, OpenAI, Scraping
- Integral Roles with front-end and back-end
- Punctuality, Responsive, Pixel Perfect and Fast Learner
Experience
My previous work experiences
QRev(TheTrackApp) can seamlessly take on all the mundane, repetitive, and life sucking work that sales people have to do, so that they can focus on closing deals. With QRev, you can BYOD (Bring Your Own Dataset) or access leads from our massive database.
What I worked:
Skills:
React,
Next,
JavaScript,
Google/Microsoft Integration,
Scss,
CRM,
NLP,
Material-UI,
- - ADP-Frontend for the customer can book-appointment/quote his device(phone, tablet, laptop)'s repair.
- - ADP-Dashboard to manage the frontend's theme, data(text, image), visibility(toggling)
- - Feature toggling for the data visibility
- - Data management
- - DeviceCommerce Website with several animation effect(https://devicecommerce.com/)
Device Commerce is an integrated business management platform for the wireless device industry. This software is built from the ground up, based on market needs, to help retailers scale their operations, increase profitability, and align their marketing efforts.
What I worked:
Skills:
React,
Mobx,
Next,
i18,
Scss,
CDN,
LCP/CLS,
Framer-motion,
Material-UI,
- - ADP-Frontend for the customer can book-appointment/quote his device(phone, tablet, laptop)'s repair.
- - ADP-Dashboard to manage the frontend's theme, data(text, image), visibility(toggling)
- - Feature toggling for the data visibility
- - Data management
- - DeviceCommerce Website with several animation effect(https://devicecommerce.com/)
Unit9 is one of the leading multidisciplinary production companies working in different interactive areas: films, games, virtual reality and digital technology. It operates globally with offices in London, Los Angeles, New York, Florence, Berlin and Poland.
What I worked:
Skills:
React,
CMS,
Strapi,
Framer-motion,
Styled-component,
Animation,
Node,
Express,
- - U9Group-website was built by me with animations using framer-motion.
- - Worked on Jira ticket with bitbucket
- - Functional Component
- - CMS with Strapi in React-App
Nucco Brain is a communication and experience agency that change behaviour and perspectives. It uses powerful creative and emerging technologies to create projects ranging from animation and film through websites to deeply immersive augmented or virtual experiences.
What I worked:
Skills:
React,
CMS,
Strapi,
Framer-motion,
Styled-component,
Animation,
- - UBS002-website was built by me with animations using framer-motion.
- - Worked on Jira ticket with bitbucket
- - Functional Component
- - CMS with Strapi in React-App
ChinesePod is a small EduTech company focused on online Mandarin Chinese education. We focus on online and offline learning, video and audio streaming, optimizing spaced repetition to improve recollection, customizing interactive exercises, and delivering high-quality educational results across our web and mobile platforms.
What I worked:
Skills:
Vue,
Nuxt,
Node,
Sails.js,
- - Cpod-frontend for paitial modification for the main-search bar
- - Cpod-frontend fixed some functionality for the pass of props, and emit of event
- - Cpod-dashboard working for the api-integration with Node/Sails.js
- - Nuxt with Tailwind-css for the simplest app
KOT INTERNATIONAL (Family Story) is a simplified joint stock company, has been in business for 5 years. Located in PARIS (75008), it was specialized in the business sector of other food retail businesses in specialized stores. Its workforce is between 3 and 5 employees.
What I worked:
Skills:
React,
Ant-Design,
Family-Tree,
Quasar,
Vue/Vuex,
Tailwind-CSS,
Nuxt,
- - React-Family Tree App for the family-story (image galleries)
- - Admin-panel with Ant-Design to manage the Drupal Data for family members
- - Quasar Framework with vuex to built Card Swiping app
- - Simple Landing page with pure js
- - Family-Photo gallery app was built by me
Angelo Plessas is an artist. He wanted to build his own website for the success of his business and I was working for an individual contributor for his business. In this website, I worked as poor JavaScript and animation expert to built most of his project.
What I worked:
Skills:
JavaScript,
CSS3,
HTML5,
Animation,
Canvas,
Cesium,
ThreeJS,
- - Animations with pure JS ans CSS3 for the artist
- - Canvas image drawing with JavaScript
- - Cesium for the Earth on Canvas
- - ThreeJS with SVG to design picture
- - Muscular noisy app with audio
Upwork
[ Apr 2015 - Oct 2019 ]
Upwork is an American freelancing platform where enterprises and individuals connect in order to conduct business. Three million jobs worth over $1Bn USD are posted annually, making Upwork the largest freelancer marketplace in the world.
What I worked:
Skills:
React,
Redux,
React-Chart,
Next,
Python,
Django,
DRF,
Docer,
CI/CD,
Kubernate,
Material-UI,
Framer-motion,
Styled-Component,
Stripe,
Plaid,
- - Responsive UI/UX with MaterialUI, StyledComponent was built as pixel perfect
- - Payment integration with Stripe/Plaid using Django, DRF
- - Data Visualization with React-Chart
- - API integration with React/Redux and Python/Django
- - Production website management with CI/CD and Kubernate
Portfolios
Here are my representative projects
Cell Phone, iPhone & iPad Repair Winnipeg. Conveniently located in the Tuxedo / River Heights Area, we're located near Kenaston and Corydon across from the Safeway, next to the TD. Visit us today for quick, affordabla and professional device repair. Same day repair of your broken, cracked, smashed or water damaged iPhone, iPad or cell phone in Peterborough. Call or book your repair online today! Request a quote, book an appointment online or give us a call - we're Winnipeg's fastest and most professional phone, tablet, laptop and game console repair destination.
Shop Used & Refurbished iPhone, iPad, Cell Phones in Winnipeg. Browse thousands of iPhone, iPad, Samsung, LG, and Cell Phone's in Winnipeg. We help you find the right device, and deliver it quickly. Up to 70% cheaper than buying a new device from a carrier. Buy a used phone in Winnipeg from Mobile Tech Lab today. All our mobile devices come carrier unlocked, with a 1 Year Warranty. We run a 90 point hardware and software check that exceeds industry standards. We offer hassle-free express free shipping on all of our mobile devices.
High converting Google Ads-approved websites with end to end quote, appointment, inventory management software, and more. Gain control of your online presence, drive more traffic, and serve your customers better.
Cell Phone, iPhone & iPad Repair Peterborough. Same day repair of your broken, cracked, smashed or water damaged iPhone, iPad or cell phone in Peterborough. Call or book your repair online today! Request a quote, book an appointment online or give us a call - we're Peterborough's fastest and most professional phone, tablet, laptop and game console repair destination.
Rocket League’s Most Advanced Plugin All In One Place. This app is only built with mock-data, here there are so many oauth2 logins like google-login, Discord-login, Epic & Steam login etc. Purpose is to support Discord with many tracks and leaderboards.
High converting Google Ads-approved websites with end to end quote, appointment, inventory management software, and more. Gain control of your online presence, drive more traffic, and serve your customers better.
MsgSafe.io utilizes Transport Layer Security to protect the connection between you and our service. This protects your identity online, by providing as many email addresses as you need to create. It makes difficult for others to track you down, market to you, share your address or steal your identity.
Recognize is helping companies retain top staff and have a more profitable company culture through social employee recognition. Research shows what you give is what you receive from your employees based on React Native, Javascript, Java (for creating a couple of native Android modules), Redux, Redux-thunk, Redux-reselect, React Navigation, Axios, Realm, Bugsnag, ESLint, Firebase (for notifications), Facebook SDK (for authorization)
Cell Phone, iPhone & iPad Repair Nova Scotia. Conveniently located in downtown Halifax, Geebo Device Repair is your source for fast and affordable phone, tablet and laptop repair. Same day repair of your broken, cracked, smashed or water damaged iPhone, iPad or cell phone in Peterborough. Call or book your repair online today! Request a quote, book an appointment online or give us a call - we're Nova Scotia's fastest and most professional phone, tablet, laptop and game console repair destination.
UNIT9 is a production studio. We focus on VR, Digital, Gaming, Innovation and Film projects. We have offices in London, NY, LA, Berlin and Florence. UNIT9 is a global production partner. We create content with love. In this company, I worked as a freelancer with Damian(CEO), Tobiasz(CTO) to build excellent web-page for this company using React, STRAPI, CMS mainly last year.
Nucco Brain is a buzzing visual storytelling studio based in London, US and Europe. They create stunning creative content that connects brands of all sizes with their audiences. Their strategic approach to storytelling helps brands communicate complex ideas simply, through digital content and compelling messaging.
ChinesePod is a web-based Chinese language-learning service composed of multiple key components: video and audio lessons, mobile apps and exercises for characters, pronunciation and dialogue. There are also virtual classroom sessions for private lessons with Mandarin Chinese teachers. The service was founded in June 2004 in Shanghai, by Ken Carroll, Hank Horkoff, and Steve Williams.
React is a declarative, efficient, and flexible JavaScript library for building user interfaces. It lets me compose complex UIs from small and isolated pieces of code called “components”. I have studied ReactJS over 6 years to become an excellent front-end developer and with my skills, have developed this biggest project, transl-eat app as responsive with SCSS a year ago.
Recommend
My Satisfied Clients Recommendations
I’ve worked closely with Jin for almost 2 years and feel fully confident in expressing my endorsement. As a React front-end developer in our company, he completed his assignments quickly and perfectly and always provided insight for a better solution. I highly recommend him for any of your React projects.
Hey. Jin. I've been asked to provide you with some feedback regarding our cooperation and your work so far. We believe that fast feedback is important to improve and grow as partners. :) Let me start by saying that it is a pleasure to work with you and you're obviously a very hard worker. Great!
Appreciate the great work delivered by Jin for my many projects! He had been very supportive throughout the project and was always available to resolve all the queries and doubts for Talismania, Deste Prize, Museum of Cycladic Art Project. He had done greatest Artist Project such as Canvas-Musculsar Project.
Contact me
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Location
Kuangqian Street, Ganjingzi District, Dalian, Liaoning, China
jin.bestvictoria718@gmail.com
Call on me
(+86) 151 4058 0253
Jin has worked closely with my company for almost two years, and I am confident in his abilities as a Senior Frontend Developer. He completed most of his tasks on time, came up with innovative solutions for the various challenges we faced, and demonstrated his expertise on any given project. He's a great developer and most of all a great individual. I highly recommend him for your frontend project.