Technical consultant with 20+ years in real production systems. Specialized in rescuing legacy
architectures, building technical teams and designing high-precision ML/AI solutions.
I have worked with Televisa, Linio (7 LATAM countries), Zurich Santander and federal government.
Founder of KusulasTech and creator of my own SaaS products.
Professional experience
Founder · Fractional CTO
2024 — present
KusulasTech · kusulastech.com
High-impact technical consulting for startups and mid-size companies in Mexico and LATAM.
Technical leadership without full-time headcount: architecture, stack selection, code audits
and team building. Creator of own SaaS products: MantenUp, 360 SLA, Jukebox and Pretext.
Fractional CTOFastAPIPostgreSQLReactFlutterAWS
Senior Python Developer
2025
B drive
Development of access and control systems for government and retail clients.
Integration with biometric hardware and design of high-availability REST APIs.
PythonFastAPIGovTechREST APIs
DevOps Engineer
2023 — 2024
Camsol
75% reduction in critical incidents through infrastructure automation.
Full migration to AWS with zero-downtime strategy. CI/CD pipeline implementation
and proactive monitoring with intelligent alerting.
AWSCI/CDDockerTerraformMonitoring
Consulting & Business Analyst · ML Engineer
2021 — 2023
UST Global
Three simultaneous projects for Coppel. Design and implementation of a predictive ML
inventory model that reduced in-store overstock. Business analysis and technical documentation
for distributed teams. 99.97% ML accuracy on project with Zurich Santander.
Technical leadership of the inventory and catalog team for LATAM's largest e-commerce platform.
Optimization of a system processing $7M+ USD in inventory. Multi-country architecture for
Mexico, Colombia, Peru, Chile, Venezuela, Ecuador and Panama. Detection and response to
the Lazarus Group attack (North Korean APT) on critical infrastructure.
PHPMySQLTech LeadE-commerceSecurityLATAM
Senior Developer
2008 — 2014
Televisa
Development of a multimedia platform for content distribution to 9 external providers.
System responsible for $300K USD in automated revenue. Integration with third-party APIs
and national-scale video streaming management. Predicted Bitcoin crash one month in advance
using the HAL9 sentiment analysis model.
"Constantino is an excellent and experienced collaborator."
— Agustín Gutiérrez Ramírez
· Senior Delivery Manager @ UST Global Mexico · January 2023 ·
"I had the opportunity to be Constantino's professor during his master's degree in two
subjects. In both he was always proactive, participating in class and researching new
topics of interest, and was consistently responsible in his assignments and punctuality."
— Ricardo Adolfo Vidal Castro
· IT | Quality Control | Internal Audit · August 2020 ·
"Constantino is a professional with a very particular attention to detail. He was one of
my most dedicated students during his specialization and I noticed his great learning
capacity, his commitment to work done right, and his drive to apply his knowledge to any
business need. As a colleague in the IT field, I continue to see his enthusiasm for growth
and innovation. He has excellent ideas and initiatives — I would not hesitate to bring him
into my own projects for his very valuable perspective. Anyone who has had the opportunity
to work with him knows his extraordinary talent and attitude. Constantino is a fully
qualified professional in every sense of the word."
— Esteban San Roman CISSP · CCSP · CISA · CISM · CRISC · ITIL· Experienced Coach & Certified IT Professional · July 2020 ·
"It is my pleasure to say that I know Eng. Constantino Kusulas Vazquez; his collaboration
and performance are of great value to any organization. His work has reached high levels.
The main qualities that make him valuable to any team are his great problem-solving ability,
his consistency, and high-quality work. He also has strong skills for teamwork and commitment
in his professional activities, always delivering his very best."
— Víctor M. Rojo
· Business Development Manager | LATAM · January 2018 ·
"Constantino is an excellent professional with a strong analytical capacity to propose and
find solutions to any type of situation. I highlight his valuable willingness to work as
a team, his patience in teaching, and his ability to leverage feedback — always looking for
ways to generate new knowledge to stay at the forefront of technology, never settling for
good when great is within reach."
— Jose Monterroza
· BIM Architect | Sustainable Energy & Environmental Management · March 2017 ·
"I worked with Constantino during the first 6 months I was in IT at Linio. During this
time he was part of the product development team under my responsibility. Beyond
demonstrating his commitment and consistently delivering high-quality work, Constantino
was tremendously helpful in making me understand the important implications of the product
we were working on. I am certain his openness helped me integrate into the team more quickly
and that we generated real business value in the projects we executed together."
— Rafael Guzmán Rodríguez
· VP of Product Development @ CXC · May 2016 ·
"I had the opportunity to work with Constantino on the catalog automation project for
various record labels and video content at Televisa. In this project he handled content
encoding for multiple platforms. He always worked with great commitment and responsibility
regardless of the challenges that arose. You can be sure that the work he delivers will
always carry the dedication and care it deserves."
— Jesica Recio Hernandez
· Computer Systems Engineer · Televisa · March 2015 ·
"I have had the pleasure of knowing him for five years, during which I have observed
impeccable conduct — he is honest, responsible and hardworking. He has made our systems
much easier to use across Nextel's platforms."
— Mónica Castañeda
· Key Account Manager Sr · March 2015 ·
"Constantino is just great as a team leader. My first IT related job was under his
supervision. He worked close to me setting me up with small challenges at the time,
but after several months when we turned back we had a big project successfully working
for the university. Our Open-AudIT customization is still running and helps the IT team
to have supervision over the 3,000 Macs that the Pan American University owns."
— Noe Rodriguez
· Middleware Architect @ WI Dept. of Employee Trust Funds · March 2015 ·
"Constantino is a person fully dedicated to his work, and the performance he demonstrated
during the time we worked together is quite admirable. He never stops at one idea — he
researches, collaborates with teammates, and always looks for a solution beyond the obvious.
He has knowledge in operating systems, databases, and monitoring systems, and I always
received his full support in our work."
— Noe González De La Fuente
· Project Manager / Scrum Master · March 2015 ·