Leonardo Senior Full Stack developer with + 8 years of experience | Programming: TypeScript Node.js JavaScript Python MongoDB PostgreSQL

Summary

Expertise

Project Highlights

Agency

English:

Intermediate

Leonardo M.

Vetted by YouTeam

Bolivia

UTC -04:00

America/La_Paz

English:

Intermediate

Full Stack developer with + 8 years of experience

He is proficient using JavaScript, Node.js, Python, Django, Flask and relational and non-relational database (SQL server, MongoDB, etc.). Always looking for new challenges that will make him grow professionally.

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Expertise

Years of commercial development experience

8 years of experience

Core technologies

TypeScript 3 years

Node.js 4 years

JavaScript 4 years

Python 3 years

MongoDB 3 years

PostgreSQL 2 years

Other technologies

AngularJS

API

C++

Django

Express.js

Flask

GitHub

HTML5

Java

jQuery

Kubernetes

Linux

Meteor

MySQL

Neo4j

Python

React.js

Ruby on Rails

Socket.IO

SQL Server

XML

Bootstrap

Git

Jenkins

JUnit

Mockito

Redis

Team Foundation Server

Unit Testing

Gulp

Karma unit tests

Postman

Docker

InVision

Modbus

VMware

MVC

Mongoose

GitLab

Moment.js

Chart.js

Angular Material

GraphQL

Passport.js

Project Highlights

BackEnd Developer

Payment Gateway

Jan `23 - Present

2 years

Payment Gateway

Developed or implemented new procedures or systems.

Responsibilities & achievements

• Create modules to integrate external services (Stripe, Forte, AuthorizeNet) • Solving issues • Creating services based on Rest APIs with Django and Flask • Creating Documentation and sample data for each service • Creating unit test Technologies: API Services, Python, Django, Flask, Insomnia, PyUnit, Docker, Git, MongoDB.

API

Django

Flask

MongoDB

Python

Git

Docker

BackEnd Developer

Horus App

Jan `21 - Dec `23

3 years

Horus App

Manage a service used MQTT protocol for IOT implementations though ModBus as client-server communication with devices.

Responsibilities & achievements

• Manage a service used MQTT protocol for IOT • Solving issues • Creating Documentation and sample data for each service • Creating unit test Technologies: NodeJs, Python, MongoDB, SQl Server, Redist, MQTT

MongoDB

Node.js

Python

SQL Server

Redis

BackEnd Development Engineer / DevOps

EventBus

Jan `21 - Dec `21

11 months

EventBus

Configure CI/CD Event-bus docker service and Automation Test using GitLab Runners, create docker images and docker-compose files to manage docker containers, jobs and stages.

Responsibilities & achievements

• Manage a service on backend side. • Solving issues • Creating integration and automation test Technologies: Meteor, Javascript, NodeJs, Docker, GIT.

JavaScript

Meteor

Node.js

Git

Docker

FullStack Development Engineer / DevOps

InPremise

Jan `19 - Jun `21

2 years

InPremise

Created a converter service from PPT or PDF to images.

Responsibilities & achievements

• FullStack developer o Integration with the REST API. o Unit test. o MockUps validation. o Creation of views taking into account the MockUps design. o Creating rest API services to provide information. • Dev / Op’s developments task o Container management for each project:  Front-End  back-End  Converter-Service  Agent (Raspberry Devices) • Design software developer o UI / UX design. Technologies: AngularJs, Html5, Angular Material, Socket IO, Javascript, MongoDb, Invision (UI/UX design), Chart, Moment, Gulp, Slint, Karma, NodeJs, Express, AJV, Bcrypt, CompareVersions, Md5’file, Mongoose, Mqtt, Passport, Cron, Memory-Cache, Ppt-png.

AngularJS

Express.js

HTML5

JavaScript

MongoDB

Node.js

Socket.IO

Gulp

InVision

Mongoose

Moment.js

Chart.js

Angular Material

Passport.js

BackEnd Development Engineer / DevOps

XianMP

Dec `18 - Jun `19

6 months

XianMP

Implemented a tree structure in order to improve response time when searching for an object, if this object has device child’s so I returned first level of children.

Responsibilities & achievements

• Back-end developer o Rest API with quality standards. o Creation of functionality unit tests. o Data validation at the middleware level. o Create documentation on each new API. o Solved bugs. • Service monitoring o Create a wizard tool to install services. o Create a menu to res • Event handling and data update in real time. Technologies: Postman, C#, Phyton, Mono (C#), Linux.

Linux

Python

Postman

BackEnd Development Engineer

PharmaSystem

Jan `17 - Jun `18

1 year

PharmaSystem

Different projects

Responsibilities & achievements

• Development responsibilities at the Back-End level o Rest API construction with quality standards o Unit Test with a coverage of 80% o Application of design patterns (Factory, Singleton, Strategy) o Design of database queries considering the normalization rules. • Development responsibilities at Front-END level o MockUps validation. o Creation of the views taking into account the design of MockUps in XML o Integration with the REST API. o Unit Test at the eye level. Technologies: C#, MVCm Unit Testing, Team Foundation Server, Git, XML

XML

Git

Team Foundation Server

Unit Testing

MVC

Agency

Web and Mobile Development agency #1967

50-100

GMT-3

Montevideo/Uruguay

Core Expertise

AngularJS

AWS

Azure

Cloud Engineer

Data Scientists

ETL

Java

JavaScript

Kotlin

Kubernetes

Linux

MongoDB

MySQL

.NET

Node.js

Oracle

PHP

Python

React.js

React Native

Salesforce

SAP

SharePoint

SQL Server

TypeScript

Visual Studio

Windows

Xamarin

Android

Jenkins

Scrum

Swift

Angular 2x

Android Testing API

Docker

Linux Systems Administration

MariaDB

JetBrains

Kanban

Redux

iOS SDK

Scrum Master

Visual Studio Code

Angular UI Bootstrap

Angular Material

Flutter

Angular CLI

Google Cloud Platform

.NET Core

Xamarin.Forms

Xamarin Native

Mongo Compass

Data Analyst

SAP HANA

SwiftUI

SAP BTP

SAP S4/HANA

Industries

Logistics & Transportation, E-Commerce & Retail, Banking & Finance, Construction & Real estate, Healthcare & Medicine, Automotive, Branding, design, web development, ERP

Want to hire this engineer?

Check if Leonardo is available