Santino Fajardo
Software Engineer
Golang | NodeJs | Python | BlockchainExperience
Agost 2022 - Present
SphereOne
Softwre Engineer
Create applications and server where users are able to make payments on the blockchain on more than 15 different blockchains including evm, solana and bitcoin. Building a cross-platform mobile application, web pwa, server and dashboard for customers to be able to control payments, balances and more.
June 2022 - October 2022
Henry Academy
Teaching Assistant
I lead a group of students to solve both technical and administrative issues. We had daily meetings where we talked about the activities done during the day as well as solving obstacles when writing code.
Projects
Simple Bank
Server application created 100% with Golang programing language. This server leverage the AWS tools in order to deploy a postgres database and deploy Docker images. Use gRPC requests leveraging the protobuf tools in order to generate the stubs, generate the openapi json and generate useful documentation. Also, create a authentication middleware using PASETO token in order to increase the security and limit the access to users that can leverage the server endpoints.
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Blockchain dapp
This React Native application provides a robust and secure platform for conducting Web3 payments on the blockchain. Users can perform transactions with other users, execute swaps and bridges, and more. The app handles user information, supports authentication and multi-factor authentication, and allows users to view their balances across multiple blockchains. The designs were created using Figma, task management was done through Jira, and version control and repository management were handled using Git and GitHub.
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Blockchain based server
This server processes payments on the blockchain, interacting with protocols and smart contracts. It is deployed on Google Cloud and includes automation with GitHub Actions and unit testing. Built with Express and Google Gateway, it uses JWT token control for authentication and connects to a Firebase database. The server handles user payments, user and client information, and analytics for a dashboard.
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Client dashboard
This React Native application provides a robust and secure platform for conducting Web3 payments on the blockchain. Users can perform transactions with other users, execute swaps and bridges, and more. The app handles user information, supports authentication and multi-factor authentication, and allows users to view their balances across multiple blockchains. The designs were created using Figma, task management was done through Jira, and version control and repository management were handled using Git and GitHub.
Languages:
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Others:
Simple Bank
Server application created 100% with Golang programing language. This server leverage the AWS tools in order to deploy a postgres database and deploy Docker images. Use gRPC requests leveraging the protobuf tools in order to generate the stubs, generate the openapi json and generate useful documentation. Also, create a authentication middleware using PASETO token in order to increase the security and limit the access to users that can leverage the server endpoints.
Languages:
Technologies:
Others:
Blockchain dapp
This React Native application provides a robust and secure platform for conducting Web3 payments on the blockchain. Users can perform transactions with other users, execute swaps and bridges, and more. The app handles user information, supports authentication and multi-factor authentication, and allows users to view their balances across multiple blockchains. The designs were created using Figma, task management was done through Jira, and version control and repository management were handled using Git and GitHub.
Languages:
Technologies:
Others:
Blockchain based server
This server processes payments on the blockchain, interacting with protocols and smart contracts. It is deployed on Google Cloud and includes automation with GitHub Actions and unit testing. Built with Express and Google Gateway, it uses JWT token control for authentication and connects to a Firebase database. The server handles user payments, user and client information, and analytics for a dashboard.
Languages:
Technologies:
Others:
Client dashboard
This React Native application provides a robust and secure platform for conducting Web3 payments on the blockchain. Users can perform transactions with other users, execute swaps and bridges, and more. The app handles user information, supports authentication and multi-factor authentication, and allows users to view their balances across multiple blockchains. The designs were created using Figma, task management was done through Jira, and version control and repository management were handled using Git and GitHub.
Languages:
Technologies:
Others:
Simple Bank
Server application created 100% with Golang programing language. This server leverage the AWS tools in order to deploy a postgres database and deploy Docker images. Use gRPC requests leveraging the protobuf tools in order to generate the stubs, generate the openapi json and generate useful documentation. Also, create a authentication middleware using PASETO token in order to increase the security and limit the access to users that can leverage the server endpoints.
Languages:
Technologies:
Others:
