Peter S.

Peter S.

Senior Software Engineer

Venice Beach , United States

Experience: 20 Years

Peter

Venice Beach , United States

Senior Software Engineer

150000 USD / Year

  • Notice Period: Days

20 Years

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About Me

Senior Software Engineer with 20+ years of experience delivering full-stack, backend, and distributed system solutions. 12+ years building REST APIs. 6 years specializing in Golang backend, blockchain, AI, and high-frequency trading systems. 3+ ye...

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Portfolio Projects

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• Built NFT AlphaCard smart contracts on Base and Solana

• Developed dApp with Go backend and vanilla JS frontend, integrated with MetaMask

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Building RESTfulendpoint for favorites API.

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Reverse engineered Call loop, to build SPA with RESTful API back end in Golang for registration, login, groups / broadcasts CRUD with authentication using JWT, import campaign members from Salesforce API and contacts CSV import concurrently. This application used goroutines targeting the Twillio API to send SMS messages concurrently. Gorutines were also used to do background database statistics. Json was used for data transfer between back end and front end which was built in Vue.js.

Built CSV contacts import into AWS AuroraDB, 732432 rows in 60 secs.
Used Amazon State Language (ASL) for AWS Lambda step functions in workflow.

Converted in-house data to/from Odata v 4,0 using Golang in json & xml.

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Built on demand currencyexchange.Designed RESTful API and MySQL.

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June 2016-May 2018 Built the MultiAPIController for flitways.com, for booking rides from Lyft, Uber APIs and multiple other transportation providers. It is built for easy addition of more provider APIs. Also created numerous internal RESTful APIs.
Expanded main API into micro services.
https://github.com/pigfox/MAC

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