Warehouse
Resume:
adua9h@r.postjobfree.com
https://www.linkedin.com/in/ricardo-
ivan-valdes-rodriguez-5150a5191/
https://github.com/RiiVa
Ricardo Iván Valdés Rodríguez
Profesional Experience
Education
COMPUTER SCIENTIST
Backend Developer
Palco International - Nov 2021 · April 2022
Computer Scientist
INSMET - Nov 2020 · Oct 2021
Ruby on Rails Developer
Katapulk - Jan 2021 · Sept 2021
· Bachelor of Computer Science 2015 - 2020
in the University of Havana.
· Course Metaheuristics in S-boxes. 2018.
· Course Advanced data structure and algorithms. 2019.
· Course S-Box design using metaheuristic algorithms. 2019.
· Development of an E-commerce using Vendure as a
base.
· Integration of payment methods within the ecosystem and synchronizing the physical warehouse with the
virtual store using an API Rest server.
Main Technologies
Node, Typescript, NestJs, AngularJs, Graphql,
PostgreSQL.
· Development of an app that visualizes the activity of the lighting in real-time, using geolocation systems.
Developed using .Net Core as Rest Api with Postgresql and ReactJs as frontend using redux and Leaflet. This app replaced and improved an outdated version by
improving the location quality in the history activity's lightning activity and adding the real-time view.
· Development of a data receiver, for the collection of lightning information from AWS.
· Optimization of obsolete services and applications to manage automatic weather stations.
Main Technologies
.Net Core, React Js, Leaflet, Redux, MaterialUI,
PostgreSQL, Bash, Python
· Development and maintenance of e-commerce
developed in ruby on rails using the Spree gem as a base, adding different specific features of the store.
· Integration of different payment methods to the store using their respective APIs.
· Deployment and maintenance of the store in Heroku. Main Technologies
Ruby on Rails, Ruby, Spree, Stripe, PayPal, Redsys, ReactJs,
OBJECTIVE
SKILLS
LANGUAGES
Graduated in Computer Science
with extensive theoretical and
practical knowledge of problem-
solving and high mathematical
skills. Semi-Senior Full Stack
Developer with more than 4 years of
experience in various phases of
SDLC, such as requirements
collection, analysis,
design, implementation, maintain
software applications, and test
Client/Server and Web applications.
Experience in web application
development using Ruby On Rails,
ReactJs, TypeScript and SQLite,
PostgreSQL. Demonstrated ability
to satisfy senior management
through reliability, commitment,
and problem-solving.
Spanish
English
Mathematics
Discrete Mathematics
Teamwork
Software Development
Research
Algebra and Calculus
Communication
TECHNICAL SKILLS
Research and Planning:
Programming Languages
Database Management
Tools
Cloud Technologies
Identification of problems,
Collection of information,
Calculation of the cost of the
results, Writing.
Personal projects
· Development of a fake news identification algorithm.
(11/2019 - 12/2019)
· Development of a compiler in Cool.
(09/2018 - 05/2019)
· Implementation of a simulation of an overloaded port using mathematical models. (03/2019)
· Implementation of a diffuse system to adjust the intensity of smart bulbs. (05/2019)
· Development of an Information Retrieval System.
(09/2019 - 01/2020)
JavaScript, TypeScript, Ruby, Ruby
on Rails, Python, Flask, ASP.Net
Core, C#, React, Redux, HTML,
CSS, Material-UI
MySQL, PostgreSQL
NPM, Yarn, Git, Trello, Asana,
Insomnia, Postman
Docker, Heroku, Telegram Apis
INTERESTS
Artificial intelligence
Blockchains, MetaVerso, DeFi
Cryptography
Research of new technologies
Ruby on Rails Developer
Self-Employed - Nov 2018 · Mar 2020
· Development of an app for the management of rental houses implemented in ruby on rails using PostgreSQL.
· Planning and management of online reservations
synchronized with the calendars of the largest reservation companies.
· Management of the inventory of the premises, reservations of cocktails and meals in addition to the supervision of the workers within the premises.
Main Technologies
Ruby on Rails, Ruby,PostgreSQL
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