# Problem
We had to build from scratch the infrastructure for a geolocation-based marketplace, ready to scale and with a high security level from day one.
← cd ../projects/
$ cat projects/reemp/README.md
REEMP
Mobile and web marketplace with geolocation for professional services — an "Uber for services" concept (doctors, vets, technicians).
- Client
- REEMP S.A. (Colombia)
- Role
- DevOps Engineer
- Period
- 2019 – 2021
- Location
- Remote · Colombia
# Solution
I designed and built the entire infrastructure on AWS with Terraform and Ansible, CircleCI pipelines and a Node.js backend. Security hardening, secrets management and strict environment separation.
$ tail -f impact.log
Measurable impact
- → Security recognition awarded by a US-based auditing firm
- → Immutable and reproducible infrastructure (Terraform + Ansible)
- → Product never reached production for commercial reasons — not technical
$ cat stack.txt
Tech stack
AWS Terraform Ansible CircleCI Node.js