Richard HAN
Senior Full Stack Developer
As a senior full stack developer with more than 7 years experience.
Equipped with a diverse and promising skill-sets: React.js, NodeJS, Django, etc.
Able to effectively self-manage, as well as collaborate in a team setting.
Ready for an opportunity to use my skills to grow your business and revenue exponentially.
- https://shinystar-0314.web.app
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Skills
React/Next
Javascript/Typescript
Python/Django/Flask
Node/Nest
MERN/MEAN stack
AWS Application
Vue/Nuxt
Laravel
Web3
CI/CD
Professional experience
Senior Full Stack Developer & Blockchain Developer
Since March 2021 Upwork, Freelancer Online
Automated CI/CD processes to improve efficiency, assisting the DevOps team.
Created 40 complex UI components with React, Vue, TypeScript, and SCSS, resulting
in a 25% increase in website interactivity and engagement.
Developed automated solutions using Core Java, including web interfaces with
HTML, CSS, JavaScript, and Web services.
Implemented bookmarking, filters, and validations for page routing capabilities,
resulting in a 15% increase in website functionality and user satisfaction.
Streamlined page building and enhanced design by integrating Django CMS with
wagtail integration, resulting in a 20% improvement in website development
efficiency and faster turnaround times.
Created 65 complex UI components with React, Vue, TypeScript, and SCSS, resulting
in a 30% increase in website interactivity and engagement.
Senior Full Stack Developer
From May 2019 to March 2021 Amalgama NY, United States
Led a web development team of 7+ members and managed projects using Git.
Leveraged Python/Django and PostgreSQL to deliver scalable full-stack software
solutions, resulting in a 25% increase in website traffic and a 15% increase in user
engagement.
Implemented full-text search of articles using Elasticsearch over 100,000 data points.
Executed frontend screens using React.js with pre-defined components from NPM
and Redux library, resulting in a 30% reduction in development time and faster timeto-market.
Launched e-commerce projects built with MERN stack, resulting in a 25% sales
revenue increase within 5 months.
Interacted with testing team, scrum masters, and business analysts to identify and
address issues.
Collaborated with other backend development teams to optimize existing API calls,
resulting in a 15% improvement in system performance.
Full Stack Developer
From June 2016 to May 2019 Pieoneers BC, Canada
ASP.NET
Personal skills
- Persuasive communication
- Innovative, always full of new
ideas & suggestions
- Willing to go the ‘extra mile’ to
get things done
- Can work efficiently with
minimum supervision
Social networks
github.com/RichardHan0314
Languages
English
Native
Contributed over 20+ projects using React, React Native, Ember.js, and Node.js with
both of JavaScript and TypeScript.
Developed and maintained over 15+ back-end applications using Java, MySQL,
Redis, MongoDB, Google Firebase and several other technologies.
Integrated a back-end application with external API to import data for products by
their barcodes; improved user count by more than 45%.
Added a Hot module replacement plugin to Webpack, saving 20 hours per week of
development.
Developed smart contracts to test new blockchain features that boosted product
sales by 30%.
Worked mostly with startups, in small teams and involved in all of the project
lifecycle phases leading to 25% increase in development.
Education
Bachelor of Science in Computer Science
From March 2012 to March 2016 University of Western Ontario London Canada
Professional development completed in Artificial Intelligence.
Recognized as an ACM prize winner
Achievements
Achieved https://openbom.com by collaborating with a team.
Resolved a product issue through testing, leading to increased sales.
Introduced Blockchain for financial tasks while working on https://bitclout.com
Supervised a team of 7 staff member while working https://masterframing.com.au by
completing backend development with accuracy and efficiency.
