Alexis

Hey there mate 👋

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Good night, developer

The name's Alexis Tanaka , but you can call me Alex. I'm a Software engineer and an Open-source enthusiast.

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Jurat LLCApr 2023 - Jun 2024 (1 year 3 months)

Senior Full-stack & Blockchain engineer Contract - Remote, USA

- Contributed to building a layer-one blockchain network based on bitcoin core and implemented a new witness system which ensures the control and monitoring of legal activities on-chain.- Developed a Crypto wallet on the chain with brand-new features like brc20, ordinal transfer and ordinal swap between peers

MasmaApr 2022 - Oct 2023 (1 year 7 months)

Full-stack engineer Full-time - Remote, Canada

- Led the development of the decentralized financial app with Next.JS, MaterialUI, Prisma ORM, PostgreSQL and Vercel.- Implemented intuitive UI/UX by bringing Paypal + Coinbase user experience which can easily onboard inexperienced web3 users.- Developed Smart Wallet solution by leveraging account abstraction of ERC-4337 to allow the users to sign up with an email and social identities, submit transactions without needing native currency for the gas price.- Established a robust CI/CD pipeline using Docker for containerization, CircleCI for continuous integration, and AWS S3 with Cloudfront for efficient content delivery

OutdefineJun 2019 - Apr 2022 (2 years 11 months)

Founding Engineer Full-time - Remote, USA

- Successfully developed the MVP version within a span of just 6 months, which has since garnered a following of 25,000+ users.- Developed the web application utilizing React, Redux, TypeScript, TailwindCSS, Node.js, and the Serverless framework.- Implemented various Web3 features, comprising a talent rewarding system, token-powered application submission, and a referral system that provides rewards to referrers.- Employed Wagmi, Web3Modal, Ethers.JS and Foundry for seamless web3 integration to facilitate easy interactions with wallets, smart contracts, and transactions, ensuring a user-friendly and efficient decentralized experience.- Implemented key features of the web app - user authentication, job posting & search, talent assessment and payroll processing.- Designed and implemented a scalable and efficient architecture for the app on the AWS cloud, ensuring its capability to handle high volumes of traffic and user data securely.- Conducted through unit and integration testing with Jest, RTL and Cypress to ensure the quality and reliability of the platform, utilized third-party tools such as Sentry, Logrocket for identifying and resolving bugs and issues before they impacted end-users.- Performed Mixpanel & Google Analytics integration to get insights into user engagement metrics.

Peerplays Blockchain Standard AssociationMar 2016 - Jun 2019 (3 years 3 months)

React Developer Full-time - Hybrid, Canada

- Leveraged Next.JS, React Native, Antd, React hooks, Redux, gRPC and TypeScript to successfully deploy a decentralized exchange(DEX) on the Peerplays network, delivering both web and mobile versions.- Participated in developing and documenting the infrastructure of Peerplays network - Sidechain Operator Node(SON), DEX, SPK and NFT.- Utilized GraphQL and TheGraph to streamline and optimize data retrieval processes, ensuring real-time updates and providing users with dynamic and responsive views of on- chain cryptocurrency information. - Engineered an NFT marketplace on the Ethereum network for marketing purposes using Node.js, Express, and ExpressCart, enhancing accessibility and facilitating transactions within the burgeoning NFT ecosystem.- Proactively addressed NPM vulnerabilities and fine- tuned the performance of single - page applications, ensuring robust security measures and optimal user experiences.- Established a comprehensive GitLab CI / CD pipeline with Docker integration, enhancing development efficiency and deployment processes.Additionally, elevated codebase quality through integration with Sonar Cloud and Deepsource, ensuring adherence to best practices and high standards of code quality.

Upwork & Freelance2015 - 2017 (2 years 1 month)

Web Developer Freelance - Remote

- Developed microservices using Node.js to build the infrastructure for the client's website, deployed the project on AWS EC2 instances, and implemented CI/ CD by integrating with AWS and GitHub actions to contribute to performance improvements.- Designed and implemented a RESTful API that improved web application performance and reduced average response time.- Utilized GitHub and JIRA as version control and tracking units to ensure Project management and codebase organization.- Facilitated a smooth MVP release by coordination efforts between UI/UX designers and back-end developers.- Enhanced continuous integration/deployment infrastructure to streamline operations, implemented enhancements to a Node.js web application.

Featured Projects
8 repositories

Masma

Next.JS, MaterialUI, Prisma ORM, PostgreSQL, Vercel, UI/UX, AWS S3, Docker, and CircleCI

Led the development of a decentralized financial app with intuitive UI/UX, smart wallet solutions, and robust CI/CD pipelines.

Website

Owner

React, Express, Tailwind CSS and Express

A website that provides a free online ordering, delivery, and marketing platform for independent restaurants.

Website

Peerplays

Next.JS, React Native, Antd, React hooks, Redux, Node.js, Express, gRPC and TypeScript

Deployed decentralized exchange (DEX) on Peerplays network, and engineered NFT marketplace on Ethereum.

Website

Medley

React, Node.js, Express.js, and AWS

A website that provides a link-in-bio tool for creators to grow and earn from their audience

Website

Huspy

React, Next.js

A website that provides a one-stop solution for finding and financing your new home.

Website

Jurat Llc

Contributed to building a layer-one blockchain network focused on legal activities on-chain. Developed innovative features for a crypto wallet on the chain.

Website

Projects & Experiments

Browse more projects in the dedicated explorer, a centralised hub for all my work and experiments.

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Get in touch

Feel free to contact me if you have any questions or suggestions. I am always open to new ideas and opportunities.

Open-source. Join the dark side of the force.

Collaboration and community-maintained projects lay the foundation upon which the digital world we live in is built. Any contribution, no matter how small, is and will always be appreciated.

Alexis

Let's build products that people love. Together.

Design.
Develop.
Deploy.

Productivity at its finest.

With quality and sustainability at heart.

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Innovate.

Shape tomorrow's guidelines.

Michael • 5 minutes ago

Let's add a text input under these!

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Good night, developer

The name's Alexis Tanaka , but you can call me Alex. I'm a Software engineer and an Open-source enthusiast.

Profile Overview