Haoyuan D

Full stack developer

Profile Overview

  • 3 Years

  • Development

  • $ ** per hour

Technical Proficiencies
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Applications & Tools Known
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Languages
Interpersonal Skills
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Contact Details
About Me

● 5 years of experience in software development, 3 years of web front-end development and mobile app development specialist, and one year of experience in Discord Bot development. ● Proficient in building modern web applications with ReactJs, dynamic back-end architecture by NextJS, Node.js/Express, GraphQL ● Extensive skills in Unit-testing with Jest, E2E Test and Integration Test with Cypress, React Testing Library ● Strong understanding of object-oriented programming, data structures and version control in the Agile Team ● Excellent skills in communication and teamwork; Detail-oriented and patient in coding and experiment ● Highly motivated, able to quickly adapt to a new process or new products based on the requirements of the team

Accomplishments

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Professional Experience
Ikarus IT service and IT Consulting

Junior Full stack web developer / Mobile App developer - Jun-2021 to Jun-2023

Built a property management web application with NextJS, GraphQL, and NestJS. Tools: Typescript, Next.js, ReactJS, Jest, Cypress, Tailwind UI, GraphQL ● Designed and built user-friendly mobile apps with EXPO for a Crypto Company. Tools: Typescript, ReactJS, React Native, EXPO, Redux-Saga, AWS, GraphQL, Reactotron, Postman ● Built a Discord bot which could allow users to trade, bid, and donate crypto coins and NFTs. Tools: NextJs, DiscordJs, GraphQL, Prisma, Axios, Jest, ● Build a React Native App to work with the Stripe Payments Platform. Tools: React Native, Redux-Saga, Stripe, Sentry ● Creating reusable UI components, hooks, GraphQL schemas and queries, NestJS service modules, unit tests and E2E tests, ● Experiencing with Integrating NestJS, NextJS, Prisma, Ridis, GraphQL, PostgreSQL, Clerk, Expo, Redux, AWS Amplify, Jest, Cypress, Sentry, JWT, Stripe ● Collaborated with the design team to ensure the best user experience for web and mobile applications. ● Participated in code reviews and provided feedback to improve code quality

Education
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Carleton University, Ottawa

Student - Aug-2018 to Aug-2020

Minor in Computer Science

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Carleton University, Ottawa, ON

Student - Sep-2016 to Aug-2020

Honours Bachelor of Economic

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Employment Feedback: Insights and Recommendations from Previous Roles

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