Leo Francis

DevOps Engineer & Cybersecurity Specialist

Passionate about building secure, scalable infrastructure and automating deployment pipelines. Currently training in DevOps at Endure Technology Solutions with expertise in penetration testing, cloud platforms, and full-stack development.

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About Me

I'm a Computer Science Engineering graduate with Honours in AI/ML, currently working as a DevOps Trainee at Endure Technology Solutions. With a strong foundation in cybersecurity from my internship at DevSeura, I bring a unique perspective to infrastructure security and automation.


My journey spans from penetration testing and security assessments to modern DevOps practices, including CI/CD pipelines, containerization, and cloud infrastructure. I'm passionate about bridging the gap between development, operations, and security to create robust, efficient systems.


Location: Mobor, Cavelossim, Goa, India

Languages: English, Hindi, Konkani, Tamil

Professional Experience

DevOps Trainee
Endure Technology Solutions, Margao, Goa
July 2025 – Present
Penetration Tester
Freelance, Mobor, Goa
Aug 2024 – June 2025
Junior Penetration Tester
DevSeura Cybersecurity Services, Margao, Goa
Mar 2024 – Aug 2024

Featured Projects

Knee Osteoarthritis Detection System Using AI
Final Year BE Project | Python, TensorFlow, OpenCV
June 2024 – June 2025

Developed an AI-powered system for early detection of knee osteoarthritis, involving comprehensive data preprocessing, model training, and results validation. Presented at CVR 2025 at NIT Goa, selected among top 190 of 1200+ submissions (acceptance rate <19%). To be published in Scopus-indexed Springer Book Series – Lecture Notes in Networks and Systems.

Penetration Testing Report Automation
Project at DevSeura | Flask, HTML, CSS, JavaScript, MySQL
July 2024 – Aug 2024

Built a comprehensive reporting tool with Flask to automate penetration testing documentation. Developed an intuitive frontend to input company details, vulnerabilities, reproduction steps, and mitigations, with automated report generation in PDF and Word formats.

Technical Skills

DevOps & Cloud

System Design, CI/CD, Automation, Containerization, Infrastructure as Code, Git/GitHub, AWS, Docker, Kubernetes, Terraform, Jenkins

Full-Stack Development

NestJS, ReactJS, AngularJS, Vite, Node.js, FastAPI, PostgreSQL, ORM, SQLAlchemy, Pydantic, SQLModel, Flask

Programming Languages

Python, C++, Java, HTML, CSS, JavaScript, TypeScript, PHP, MySQL

Security & Networking

Burp Suite, Metasploit, Nmap, OWASP, Vulnerability Scanners, OSI Model, TCP/IP, Subnetting, Network Monitoring

Operating Systems

macOS, Windows, Linux (Ubuntu, Kali)

Soft Skills

Leadership, Communication, Teamwork, Problem Solving, Critical Thinking

Education

B.E in Computer Science Engineering (Honours in AI/ML)
Shree Rayeshwar Institute of Engineering and Information Technology, Shiroda, Goa
Sep 2021 – July 2025 | CGPA: 7.88
Advanced Programme in Hospitality Administration
Institute of Advanced Management (IAM) - IIHM, Verna, Goa
July 2018 – Sep 2021 | 68%
B.A. in Hospitality Management
University of West London, Verna, Goa
July 2018 – Sep 2021 | 54%

Certifications & Training

Vercel
React Foundation for NextJS and NextJS App Router Fundamentals
NPTEL
Computer Networks and IP, Entrepreneurship, IoT, Cloud Computing, Blockchain, Software Testing, Ethical Hacking, Python
TryHackMe
Introduction to Cyber Security, Cyber Defense, SOC Level 1 & 2, Security Engineer
IBM
Cybersecurity Fundamentals and Ethical Hacking
RedHat
Linux Fundamentals, OpenShift Applications, Java EE Programming
DevSecura
Hacker's Resurrection – Cybersecurity Fundamentals

Leadership Experience

Event Coordinator – TechTwister CTF
Capture The Flag Competition, Shiroda, Goa
9th–10th April 2025

Hosted a 2-day Jeopardy-style CTF competition using CTFd platform. Designed and deployed challenges in Web, Cryptography, Steganography, Forensic Science, OSINT, Reverse Engineering, and Binary Exploitation categories.

Vice President
CLICK Committee, Shiroda, Goa
2023-24

Organized technical webinars and workshops in college to enhance student learning and engagement.

Treasurer
CLICK Committee, Shiroda, Goa
2022-23

Managed committee finances including collecting and depositing funds, paying bills, and providing regular financial reports to committee members.