Software development, cybersecurity, communication

Build.
Investigate.
Communicate.

My name is Hugo Diego Puzio, and I live in Argentina. I hold a Licenciatura in Communication Sciences and work in software development with a focus on cybersecurity.

Explore my work ↗Download CV ↓

Remote or on-site work · Willing to travel

01 / About me

Investigate, build
and explain it clearly.

I hold a Licenciatura in Communication Sciences. Five years in journalism strengthened my ability to investigate, understand complex information, communicate with teams and write clear reports.

I then decided to move into technology. I began independently studying software development, AI workflow automation, databases, APIs and integrations. That path led me to build and publish my own applications.

Along the way, cybersecurity became a central focus of my work. I completed the Google Cybersecurity Professional Certificate and continued studying security audits, penetration testing and vulnerability analysis. I apply this knowledge to identify and address security issues in my own products and client projects.

Professional experience

  • AI Model Moderator & Squad Leader

    Outlier (United States · Remote). Multimodal evaluation, coordination and quality.

  • Copywriter

    Texom Activity Company (Spain · Remote). Writing optimized articles for Spanish businesses and organizations.

  • Journalist

    Argentina · On-site. Radio 10, Canal 2, Canal 10, FM 92.5 and Radio Cable a Tierra.

02 / Education

Education and certifications

Cybersecurity, communication and writing: skills I apply to investigating systems, developing solutions and documenting results.

Cybersecurity certifications

Google Cybersecurity Professional Certificate

Google’s professional certificate, completed through Coursera. Training in risk management, networks, Linux, SQL, detection and response, and automation with Python.

Google Cybersecurity Professional Certificate · Completed September 23, 2026.
View credential

Course credentials

2017 — 2024

Licenciatura in Communication Sciences

Universidad Nacional de Salta

Completed · GPA excluding failed grades: 8.17/10

2022

Copywriting and SEO writing

Redactium · SEO-optimized articles, spelling and content development.

Completed · Grade: 9.60/10

Ongoing learning: TryHackMe SOC Level 1 in progress and preparation for CompTIA Security+.

03 / Work

Selected work

Projects and case studies combining development, investigation and applied security. Each case explains the problem, the decisions and the checks performed.

The Pawsi application on a phonePawsi campaign for lost pets

Security audit of my own application

Cybersecurity case study: Pawsi

Identification and remediation of two vulnerabilities during a security audit: unauthorized notification requests and excessive permissions to update messages.

PostgreSQL · RLSAPI · HMACDocker · Supabase
2vulnerabilities remediated38local checks
Explore the case study ↗

Includes Pawsi’s background, development journey, architecture, lab and results.

Let’s talk

Contact details

Available for remote or on-site work and willing to travel. We can connect in Spanish or English.

Phone +543875044912diegopuzio@gmail.com
Email me LinkedIn
Download CV · Spanish ↓Download CV · English ↓

Certificates and visual archive