David Orejuela

I'm

About

I’m a software developer who mostly works on hardware/software solutions like LiDAR technology. In which I have to implement an easy way to record/visualize data from a LiDAR and GPS sensor. I'm mostly fluent with languages like Python, Ruby, C, Bash .

Electronic Engineer & Software Developer.

I have collaborated with start-ups as part of the team in charge of new technology decisions & implementations. I collaborated in the creation of full LiDAR system which sold for a price of over $40,000 by each category. I decided to join Holberton to increase my knowledge and be able to create more shocking solutions in less time.

  • Birthday: 24 Oct 1995
  • City: Cali, Colombia
  • E-mail: daorejuela1@outlook.com
  • Degree: Bachelor Electronic Engineering
  • Freelance: Available

I’m motivated to be constantly learning and having a sane competitive and fun environment with my team. I think I can collaborate with bringing new solutions to the team that can be of great benefit for the company.

Facts

Having a good challenge is important and also a fun way to grow, but also it’s important to have a sane competition to increase the quality of work, and conserve mental health.

Happy Clients Worked with

Personal projects Fully completed

Hours voluntering to teach others

Hackathons I have won one Hackathon and have been part of over 8 Hackathons

Skills

I’m motivated by a sense of competition, appreciates achievements, work quality, and mental health.

Python100%
Ruby on rails90%
Linux75%
Java80%
AWS75%
C80%

Resume

Electronic Engineer & Software developer with 3 years of professional experience being in rolls of research and development. Capable of creating stunning MVP's in record time.

Sumary

David Orejuela

Looking to contribute with python-ruby backend skillset to a company impacting humankind for the better.

  • Cali, Colombia
  • daorejuela1@outlook.com

Education

Software developer

2020 - Present

Holberton School

Currently doing a specialization on the Linux Kernel capabilities by reproducing C standard library functions, command-line tools, blockchain, advanced data structures and algorithms.

Electronic Engineering

2012 - 2017

University of San Buenaventura

Key knowledge of network communication, parallel programming, specialized in embedded programming with ASIC and FPGA solutions using VHDL, C & MatLab.

Professional Experience

Software development analyst

2021 - Present

Mercadolibre

  • Delivered easy to use machine learning tools, so that data can be securely used and transformed by applying Python, Jupyter, Bash, Java & Flask.
  • In partnership with 15 coworkers defined clean code strategies to reduce the need for hotfixes.
  • Developed documentation for client issues & requirements to avoid repeating bugs.

Development engineer

2018 - 2020

LiDARit

  • Improved LiDAR, GPS, IMU storage & user experience by using python, QT & VTK automating the data capture process.
  • Delivered the code for 4 new LiDAR products used by multiple clients in 1 year.
  • Conceptualized and drafted new technologies to increase LiDAR data performance for different client needs.
Download full resume

Portfolio

With each of this projects I loved the idea of testing my knowledge with peers & compete with each other to grow in our learning skills

  • All
  • Linux
  • Data Science
  • Web
Shell v2 is an advance command interpreter that executes commands that are read from the standard input.
Saas (Software As A Service) App that allows users to store items in boxes and share them with a team, at the same time that they indicate what items are being actually used.
Custom implementation of the Malloc method by using system calls
Bit by bit implementatio of the second AES finalist in Matlab
Twitter clone using ruby on rails 6

Services

Let me know if I can help you with

Web development

Creating full-stack websites for your project

Hardware/Software IOT solutions

Creating solutions on embedded hardware

Code tutoring/advisor

Teaching and Review about problem solving

Testimonials

David is an excellent professional who outstands in knowledge and team efforts to thrive in any project. He would always take care of the healthiest habits and dynamics for himself as for a team, which makes him a valuable asset when it comes to boosting the effectiveness of each team member. I can definitely recommend David whenever you need a dedicated person with a high learning rate with many skills in hand, in addition to his will to keep sharing his knowledge and receive feedback from others.

Andres Bayona

Python Ssr Developer at Globant