Hello there! My name is Sindélio, but you can call me Sid for short ^-^v




I am a:

Innovator

I believe in Science and Technology as a means to a better future. Through innovation we continue to push the boundaries of Sci-Tech further, creating a World in which Humanity prospers in balance with Nature.


Business Developer

I want to make things that people want and need, and for that a whole set of skills is required. From marketing and sales to human psychology, a good innovator must have a wider skill set than being only technical.


Software Engineer

Although being technical, is de facto important. If needed, I can dive deep into a product, as a Senior Software Engineer and Developer in the market, and then back to the business, closing the loop in order to create the best products and services that Society can benefit from. Back end, front end, mobile and desktop, DLT, IoT and now AI, I've got you covered.


Tech Lead

Good leaders lead by example. A strong technical background aligned with leadership, creates a great leader that has empathy for his team, as he knows the ups and downs of the craft, and naturally earns their respect. Not a leader, not a technical guy, but both. That's the professional I strive to be.


Distributed Ledger Tech Specialist

Distributed Ledger Technology - DLT, is, at it's core, a way to bring more equality and transparency to Society, specially in finance. It's a Robin Hood technology, and I love it. In the past years I've worked heavily with all kinds of DLT projects, most using Blockchain as the main implementation, both in private/permissioned and public settings. Note: Blockchain is a data structure, and is only one implementation of a distributed ledger. There are other implementations such as: IOTA's Tangle, Hedera's Hashgraph etc.


IoT Enthusiast

Nowadays everything is or will be connected to the Internet. And since the internet brings about the sum of Humanity's knowledge and possibilities, I appreciate this connection very much. Although I haven't done heavy work with IoT in the market, I have made a facial recognition app using a Raspberry PI + camera, and also a buzzer that can be toggled from a web page. I might do more IoT in the future, but for now I'm laser focused in my current projects #sourceloop.


AI Enthusiast

Another technology I'm very interested at, and with SourceLoop I'm starting to dive into it, is AI. It's crazy interesting and powerful what can be done with AI, I'm looking forward to understand more of it, past machine learning and deep learning, and also considering the societal and philosophical questions and implications AI brings. Hopefully we can prevent the advent of Skynet and nation 01, while still evolving this amazing technology ;D


Current Projects


Here's what I've been up to lately.


SourceLoop

CEO and Co-founder

SourceLoop is a platform for sourcing remote tech talent with automated tools that operate at scale.

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YouTube Auto Confirm

Creator and maintainer

YAC is a lightweight Chrome/Chromium browser extension that improves the experience and productivity of YouTube users.

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Portfolio


Here are some projects I've worked on in the past.

Sourceloop email finder for GitHub

A Chrome/Chromium browser extension that allows tech recruiters to rapidly find developers emails in GitHub.

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Hyperledger Fabric traceability framework

Supply chain framework built on top of Hyperledger Fabric.

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ClearGDPR

Back end framework that allows businesses to comply with EU's GDPR. Blockchain based. Containerized.

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Ethereum private network

Containerized, Proof-Of-Authority consensus Ethereum network.

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SinDES

A simple symmetric cryptography algorithm for general purposes.

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Smart contracts collection

A curated collection of useful Ethereum smart contracts and experiments written in Solidity.

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Professional Experience


Here are some professional experiences I've had in the past.

Tech Lead and Blockchain Engineer

Blockforce

Remote

Jun 2019 - Jan 2020

Senior Software Engineer - API Integrations

Savvy (closed down)

Remote

Feb 2019 - May 2019

Blockchain and Back End Engineer

Clevertech

Remote

Feb 2018 - Nov 2018

CEO and founder

BlockLynx (closed down)

São Carlos - SP - Brasil

Jan 2017 - Dec 2017


Software Knowledge Stack


Here is a summary of the knowledge I've acquired over my life as a programmer.


DLT / Blockchains

  • Hyperledger: Fabric, Explorer, Grid, Convector, Cello
  • Ethereum: Geth, Puppeth, web3 libraries, Solidity, Truffle, MetaMask

Back End - Servers

  • Languages: JavaScript (Node.js, Deno), TypeScript (Deno), C/C++, Python, Go
  • Frameworks / libraries: Express, GraphQL

Back End - Databases

  • Relational: PostgreSQL & Knex, MySQL, CouchDB
  • Non-relational: MongoDB & Mongoose, Redis, LevelDB

Test Suites

  • Jest, Mocha

Middle End - Data Science

  • Matlab

Front End

  • Languages: JavaScript, JSX, HTML, CSS
  • Frameworks / libraries: React, Vue, Angular, Bootstrap

Infrastructure - DevOps

  • Containers: Docker, Kubernetes
  • Continuous Integration Services: GitHub Actions, TravisCI
  • Cloud Services: AWS, Heroku, Digital Ocean
  • Operating Systems: Linux (Ubuntu, Kali & Debian based in general), BASH scripting

Project Management

  • Methodologies: Agile, Scrum, Waterfall

School Education


Here are the schools I've attended.


Computer Engineering

University of São Paulo - SP - Brasil

Jan 2011 - Dec 2017


Computer Engineering

Union College - NY - United States

Aug 2013 - Sep 2014


Electronics Technician

Technical College of Campinas - SP - Brasil

Jan 2006 - Dec 2009


Connect


Feel free to reach out to me in any of the following media.