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Skills

  • Back End Development
  • Angular
  • AWS
  • Blockchain Architecture
  • Blockchain Development
  • Cryptocurrency Exchange
  • Database Development
  • Ethereum Smart Contract
  • Front End Development
  • GitHub
  • Mockups
  • MongoDB
  • Next.js
  • NFT
  • NFT Marketplace Development

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Services

  • Blockchain Development

    $60/hr Starting at $45 Ongoing

    Dedicated Resource

    I've worked on web3/react and smart contract for mint/burn, yielding, swap, staking, marketplace, lottery, FIAT implements, and some features.  I've worked on full-stack development using ReactJs, Node.js,...

    Back End DevelopmentBlockchain ArchitectureBlockchain DevelopmentCryptocurrency ExchangeEthereum Smart Contract

  • Full Stack Development

    $50/hr Starting at $35 Ongoing

    Dedicated Resource

    I am a modern full-stack web and mobile app developer with over 8 years of experience in developing dynamic applications using ReactJs, NextJs, Gatsby, VueJs, NuxtJs, React Native, NodeJs, Laravel, Cloud...

    AngularAWSBack End DevelopmentDatabase DevelopmentFront End Development

About

Full Stack Engineer

My name is Kerry Hideo and I am a Full-Stack engineer specializing in Blockchain, NFT, Web3, Smart Contract, Video Streaming, and AWS serverless.
My experience spans over 8+ years and I have worked on designing, developing, deploying, and maintaining websites and web applications.
Over the past years, I have done many projects with Defi, NFT market platforms, token swap dapp, smart contract base on ERC20/721/1155, BEP20/721 standard.
Defi technology is the best of my top skill. With 5 years of experience in Blockchain, having a deep knowledge of blockchain technologies, specifically in constructing the decentralized application, fork & customizing the existing secure smart contracts, implementing trending methods like yield farming, new proof methods, etc.
I have worked on building NFT own shops, cloning ones from Opensea, Solana, and generating ASCII man randomly, mint/buy NFTs on the main network.
Also, I have deep knowledge of AWS DevOps and Serverless framework with AWS lambda and amplify, app sync using Node, PHP, c#, Python, React, Vue which are my main languages for developing and I would be good in RestAPIs, NoSQL/SQL (MongoDB, DynamoDB, RDS, MySQL, Postgres), AWS services (Serverless, EC2, S3, Cloudwatch, ElasticSearch, SQS, SNS), Git, Jira, Docker, and familiar with programming languages like typescript, javascript.
I make sure that the highest quality of products and 100% satisfaction through my work.

About me:
* Bachelor's degree in Computer Science.
* Flexible working time
* Fluent in English
Experience:
* DeFi application with Web3, Smart Contract, Solidity.
* Content Management websites.

I am an optimistic and hard-working full-stack developer, who loves clean and maintainable code.
I will go out of my way to deliver the best quality!
Thank you for reading my profile with kind attention!

Work Terms

Mar 2020 - Aug 2022
● Full Stack Engineer | Merkle Root
Designed and developed 20+ front-end and back-end applications utilizing React.js, Node.js, GraphQL and Go.
Develop and manage well-functioning databases with NoSQL.
Developed 40+ applications following Agile product development methodologies, microservice architecture with RabbitMQ.
Created 20+ smart contracts written in Solidity for EVM chains.
Completed all phases of planning, developing, and debugging web applications and software accurately.

Jan 2017 - Mar 2020
● Backend Engineer | Dice
Write and manage API resources that can work across devices (to be used by front-end developers).
Integrate elements created by front-end developers into the websites or applications.
Manage the exchange of data and information between the server and users.
The technology used like Java, Spring Boot, Go, GraphQL, NodeJS, MongoDB, Docker, Kubernetes, etc.

Mar 2013 - Dec 2016
● Junior Full Stack Developer | BlackRock
Learned organization's overall strategies, business operates and what drives success in the business.
Design client-side and server-side architecture.
Analyzed and optimized performance bottlenecks in 10+ existing back-end systems, such as database queries and storage solutions, to increase responsiveness.
The technology used like JavaScript, Java, PHP, MySQL, etc.