Skip to content
View nsaraiva's full-sized avatar
💻
Sudying a lot!
💻
Sudying a lot!
39 followers · 48 following

Achievements

Achievement: Pull Sharkx2

Achievements

Achievement: Pull Sharkx2

Highlights

Block or report nsaraiva

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
nsaraiva/README.md

Hi, I'm Nelson (devNelson)👋

Backend developer specializing in .NET/C#, passionate about Blockchain/Web3, and hands-on with IoT projects.

  • 💼 Currently: Developer at a Brazilian exchange, building solutions for crypto market.
  • 🌐 Based in Rio de Janeiro/RJ, Brazil.
  • 🌱 Currently learning: High-performance APIs, zero-knowledge proofs (zk-SNARKs), and distributed systems.
  • 🎲 Hobbies: Board games, amateur astronomy, weekend electronics tinkering.

🛠️ Tech Stack & Focus Areas

  • Languages: C#, JavaScript/TypeScript, Rust (learning).
  • Backend: ASP.NET Core, REST APIs, messaging, integrations.
  • Cloud & DevOps: Docker, CI/CD (GitHub Actions/Azure DevOps), observability.
  • Web3 & Crypto: Ethereum, smart contracts, zero-knowledge and privacy concepts.
  • IoT & Hardware: Arduino, ESP8266/NodeMCU, sensors (e.g., DHT11).

📈 How I'm Using GitHub

  • Maintaining personal projects in .NET, IoT, and Web3.
  • Recording studies and proof-of-concepts.
  • Contributing to the community when possible (issues, PRs, and examples).

If you're into these topics, feel free to follow, open an issue, or reach out for a chat. 😄

🌍 Where to Find Me

Popular repositories Loading

  1. pe-de-pano pe-de-pano Public

    Bot, do Discord, do servidor gohorse.dev

    JavaScript 2 1

  2. remote-switch remote-switch Public

    Turning devices on/off remotely with arduino

    Python 1

  3. MyAnalogDeck MyAnalogDeck Public

    Yes, another Stream Deck. Now using keypad 4x4 analog out.

    C# 1

  4. NodeMCU-Firebase NodeMCU-Firebase Public

    Send the data from a DHT11 sensor, to Firebase, using NodeMCU.

    C++

  5. kattalist kattalist Public

    Shopping list using the goods barcode.

    C#

  6. my-wave-portal my-wave-portal Public

    A place where anyone on the internet can learn a little about who I am and send me a 👋 + a message and have that data saved on the blockchain through an Ethereum smart contract.

    JavaScript