Naruhito Kaide

SENIOR FULL STACK & BLOCKCHAIN DEVELOPER
02/2021 - Present Upwork, Freelancer 

• 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
• Launched Smart Contracts for Genesis NFT, Pod, and Marketplace, leveraging ERC- 721-based NFT over ERC-1155
• Automated CI/CD processes to improve efficiency, assisting the DevOps team
• Developed automated solutions using Core Java, including web interfaces with HTML, CSS, JavaScript, and Web services
• Created 65 complex UI components with React, Vue, TypeScript, and SCSS, resulting in a 30% increase in website interactivity and engagement
• Implemented bookmarking, filters, and validations for page routing capabilities, resulting in a 15% increase in website functionality and user satisfaction
• Improved system reliability and performance by streamlining backend development through the integration of Python/Django with unit testing, resulting in a 40%reduction in server downtime 

SENIOR FULL STACK DEVELOPER
02/2017- 01/2021 Ratio Finance, United States 
 

• 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
• Led a web development team of 8+ members and managed projects using Git
• Improved to the complete lifecycle development of the company's web application using Django, resulting in a 27% improvement in website load time and an 18% increase in customer satisfaction
• Designed and constructed efficient, restful APIs with Laravel, resulting in a 30% reduction in server response time and a 35% decrease in system downtime
• Configured the Google Analytics module to track website visitors, resulting in a 35%increase in website traffic and a 25% improvement in user engagement 

• Demonstrated strong Laravel programming skills with exposure to both Windows and Linux, resulting in a 20% reduction in software development time and a 30% increase in code quality
• Deployed TDD for both frontend and backend, quickly fixing bugs as necessary, resulting in a 25% reduction in system bugs and a 20% improvement in system reliability
• Built responsive websites using React.js, ensuring compatibility across desktop, tablet, and mobile devices, resulting in a 15% increase in website traffic and a 10% increase in user engagement
• Followed Agile Methodology with 2 weeks sprints and daily scrum meetings, to effectively maintain project timelines and work closely with other engineers.
• Optimized system efficiency by deprecating unnecessary API calls and utilizing custom components using Material Design, resulting in a 25% reduction in page load times
• Collaborated with backend engineers to optimize existing API calls, resulting in a 15% improvement in system performance 
 

FULL STACK DEVELOPER
10/2015 - 01/2017 Mezurashico, Japan 

• Launched an e-commerce platform, resulting in a 30% sales revenue increase within 3 months
• Developed responsive websites providing optimal viewing experiences across browsers and devices
• Built visually stunning frontends with Tailwind CSS from Figma designs, resulting in a 35% increase in user retention and satisfaction
• Advised and coached the development team on using the Cypress unit test framework, achieving a 50% improvement in code coverage and faster bug identification and fixing
• Configured with the backend team to effectively display data on the frontend, utilizing custom components, library components, Redux, and Redux-Saga, leading to a 40% improvement in data loading times and a 25% reduction in page errors
• Optimized existing API calls by deprecating unnecessary calls and incorporating efficient caching strategies, reducing server costs by 20% and increasing system scalability
• 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 time-to-market
• Interacted with testing team, scrum masters, and business analysts to identify and address issues 


 

Keio University, Japan.

-Bachelor of Science in Computer Science.

-Got prize in ACM - ICPC contest.