Cristian Paul P.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I am a back-end/computer hacker-maker building/integrating/operating system/architectures/infrastructure that solve people problems. 

I am a thinker and engineer with passion for computer systems and technology. Also enjoy books, , exercising and traveling around too feel/photograph landscapes. 

I believe in: 
 - Open source and libre software. I try to use and give back when possible. - Computers will get our job easier and lift off many common problems here and there (Automation) - Working with people with diverse skills where i can provide new ways/mentor to solve problems.
 These are industries I am currently interested in:
 − Web technologies including Cloud Computing 
from AWS − Home automation (IoT)
 and embedded systems − PaaS/SaaS and developeing tools because tools help us solve problems - Unsupervised Machine Learning and artificial vision - Information security and system reliability 

Stuff I am good at:
 − Backend background of web apps and log analysis systems
 − Will not rest until systems is functional and reproducible
 − Multidisciplinary background from embedded systems to web apps
 - Learning to learn − Diverse organizational styles: - solo, startups, medium and large firms, public sector
 - Actively involved functionally in aspects of product development - Information security roles, i care about security as the same way i do for privacy - Designing new systems from scratch 

Stuff I am not that good at:
 − Working with people who do not like their job. Software is so beautiful and inspiring to me
 − Working with people who find it hard to communicate via email or text
 − Building products that don't have real value to users
 − Building products that don't have real value to me (tricky one...)
 − Shut up if I think things are not working well in any aspect of what I'm involved in 

Technology I enjoy nowadays:
 − Bash , - Python
 − Rust − Linux always
 − AWS/EC2/Linux - Serverless Apps
 - Cloudformation, terraform and CDK - Monitoring and testing (Grafana to Datadog)