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Juan L's user avatar
Juan L's user avatar
Juan L's user avatar
Juan L
sw engineer
  • Member for 10 years
  • Last seen more than a month ago
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About

I'm a Software Engineer and I'm always enthusiastic about new opportunities.

Languages:

  • Typescript
  • Javascript
  • Python

Frontend:

  • React
  • Angular
  • Next.js
  • Vanilla JS

Backend:

  • Node.js
  • Express
  • Flask
  • Django

DB:

  • PostgreSQL
  • MySQL
  • Dynamo DB
  • MongoDB
  • Firebase DB

Devops:

  • AWS
  • Firebase
  • Docker
  • Terraform
  • Circle CI
  • Playwright
  • Kubernetes

Data:

  • Apache Airflow
  • Pandas

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Top posts

View all questions, answers, and articles
question
50
Custom Validator on reactive form for password and confirm password matching getting undefined parameters into Angular 4
Jun 9, 2017
question
21
Jest/Enzyme Unit Testing: How to pass store to shallow component that uses redux 4 and react-redux 6 connect function
Jan 7, 2019
answer
5
Headless Chrome Node API and Puppeteer installation
Nov 26, 2018
question
5
Rxjs 6: using catchError() gives You provided 'undefined' where a stream was expected. You can provide an Observable, Promise, Array, or Iterable
Jun 21, 2018
answer
3
react-native error : value for date cannot be cast from string to double
Dec 10, 2018
question
3
How to modify each element of a numpy multidimentional array conditionally?
Aug 16, 2019
question
3
Angular 4: Fallback routes(pathMatch) doesn't redirect correctly to the fallback url, Error: Uncaught (in promise): Error: Cannot match any routes
Jun 10, 2017
question
3
D3.js: "On the fly" added elements to array are not refreshing the svg graphic
Nov 6, 2016
question
3
MongoDB: How to put conditions on the second element of a two element Number array in mongodb?
Nov 2, 2016
question
3
Android: How do I get the token from facebook using firebase Auth 9.6.1 after successful login?
Oct 14, 2016