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Luiz Calaça

Backend Specialist | Node.js | AWS | GCP | LLM | OpenAI API | Javascript | TypeScript | Python | TDD | Software Architecture | Docker | Algorithms | Speaker | Technical Writer | Microservices

Location Brazil Joined Joined on  Email address luizcalaca@gmail.com Personal website https://www.linkedin.com/in/luizcalaca/ github website twitter website

Education

Big Data and Machine learning | post graduated

Work

Software Engineer

Custom error handling in a REST API using TypeScript, Express.js, Joi validation, and object-oriented programming
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Custom error handling in a REST API using TypeScript, Express.js, Joi validation, and object-oriented programming

#typescript #javascript #tutorial #webdev
Comments
3 min read

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Good Practices Using Node.js + Sequelize with TypeScript
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Good Practices Using Node.js + Sequelize with TypeScript

#node #typescript #webdev #programming
5
Comments
2 min read
Interesting middlewares in Node.js and Express.js API for security
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Interesting middlewares in Node.js and Express.js API for security

#node #security #javascript #webdev
16
Comments
1 min read
Pushing a docker container to Amazon Elastic Container Registry
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Pushing a docker container to Amazon Elastic Container Registry

#aws #docker #cloud #programming
1
Comments
1 min read
Typescript customized Function handler for exceptions with Node.js and Express.js
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Typescript customized Function handler for exceptions with Node.js and Express.js

#javascript #webdev #programming #typescript
6
Comments
1 min read
You don't need VSCode to debug your Node.js app [Google Chrome V8 inspect and debugger breakpoint]
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You don't need VSCode to debug your Node.js app [Google Chrome V8 inspect and debugger breakpoint]

6
Comments 2
1 min read
You need to know about Github CLI
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You need to know about Github CLI

#github #tutorial #webdev #devops
14
Comments 1
2 min read
Typescript boilerplate test configuration with mocha, chai and sinon
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Typescript boilerplate test configuration with mocha, chai and sinon

#typescript #testing #tutorial #javascript
10
Comments 3
1 min read
Deploy your React.js app on AWS Amplify
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Deploy your React.js app on AWS Amplify

#react #aws #tutorial #devops
11
Comments 1
2 min read
How to create a Node.js project from zero with good practices?
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How to create a Node.js project from zero with good practices?

7
Comments
2 min read
Do your first AWS Lambda Serverless Node.js API
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Do your first AWS Lambda Serverless Node.js API

#aws #node #serverless #api
8
Comments
2 min read
You need to know about req and res objects to build an API in Node.js using Express.js
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You need to know about req and res objects to build an API in Node.js using Express.js

#javascript #node #beginners #programming
36
Comments 1
3 min read
Node.js | How to solve: Route.POST() requires callback functions but got a [object Undefined]
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Node.js | How to solve: Route.POST() requires callback functions but got a [object Undefined]

37
Comments 2
1 min read
Building API Microservices into Docker containers each one with MongoDB and MySQL and API Gateway Pattern in Node.js
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Building API Microservices into Docker containers each one with MongoDB and MySQL and API Gateway Pattern in Node.js

25
Comments 1
3 min read
Dockerize a React App with node and nginx and how to push an image to Docker Hub
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Dockerize a React App with node and nginx and how to push an image to Docker Hub

15
Comments
2 min read
Don't use console.log() for debugging in Javascript (VS Code)
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Don't use console.log() for debugging in Javascript (VS Code)

#javascript #programming #beginners #webdev
18
Comments 3
2 min read
TypeScript Factory Design Pattern in practice (UML)
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TypeScript Factory Design Pattern in practice (UML)

#programming #typescript #webdev #architecture
58
Comments
2 min read
All about Interfaces using OOP in Typescript
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All about Interfaces using OOP in Typescript

#typescript #programming #beginners #tutorial
10
Comments
2 min read
TypeScript and the Error: Cannot Redeclare Block Scoped Variable <Name>
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TypeScript and the Error: Cannot Redeclare Block Scoped Variable <Name>

#typescript #beginners #programming #webdev
8
Comments 1
1 min read
Autogenerated documentation API with OpenAPI and Swagger for NodeJS and Express
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Autogenerated documentation API with OpenAPI and Swagger for NodeJS and Express

86
Comments 11
2 min read
Is just typing the difference between Typescript and Javascript?
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Is just typing the difference between Typescript and Javascript?

#javascript #typescript #programming #webdev
37
Comments 7
2 min read
Coding Unmanaged and Managed Transactions with NodeJS, Express and Sequelize
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Coding Unmanaged and Managed Transactions with NodeJS, Express and Sequelize

#node #sql #database #programming
8
Comments
2 min read
How to use in Typescript: type or interface?
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How to use in Typescript: type or interface?

#typescript #javascript #oop #programming
25
Comments 7
1 min read
Simple examples of NodeJS servers: Express, Koa and Hapi | Discussion.
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Simple examples of NodeJS servers: Express, Koa and Hapi | Discussion.

#discuss #node #javascript #webdev
5
Comments
2 min read
What is a Serverless Microservices?
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What is a Serverless Microservices?

#serverless #microservices #beginners #distributedsystems
10
Comments 3
2 min read
Big O | Como calcular, na prática, em Javascript?
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Big O | Como calcular, na prática, em Javascript?

#javascript #algoritmos #braziliandevs #bigo
6
Comments
1 min read
The Big O Notation | Quadratic, constant and linear calculations in javascript
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The Big O Notation | Quadratic, constant and linear calculations in javascript

#math #bigo #computerscience #algorithms
7
Comments
3 min read
An overview of software testing
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An overview of software testing

#testing #programming #architecture #codequality
7
Comments
6 min read
Sync and Async for dummies or cooking chefs
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Sync and Async for dummies or cooking chefs

#javascript #programming #algorithms #motivation
6
Comments
2 min read
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