Technology & leadership
Experienced in backend development with Python and Django, systems architecture, networking and cybersecurity. I previously held CTO and CISO positions, with responsibilities spanning technical leadership and risk management.
Technology · Security · Education
Edgar Sousa Costa
Software Engineer, cybersecurity specialist, Cisco Instructor and Computer Science Teacher. My career brings together software development, information security, networking and education.
Profile
About me
A practical approach to technology, informed by experience in both business and education.
Teaching & communication
I also teach and provide training in computer science, including programming, network infrastructure and digital security. I value clear communication and connecting theory with practical applications.
Career
Professional experience
Current roles and key stages of my career.
Professional activity in the transport sector
Transport company · Lisbon, Portugal
Currently working for a transport company based in Lisbon, Portugal.
Cisco Instructor
Cisco Networking Academy
Delivering training in computer networks, routing, switching and cybersecurity.
Computer Science Teacher
Escola Profissional de Gaia
Teaching programming, web development, databases, computer systems and networking.
Previous experience
CISO — Chief Information Security Officer
Webminds Solutions
Developed and oversaw information security policies, compliance processes and risk management.
CTO — Chief Technology Officer
Webminds Solutions
Oversaw software development, technical infrastructure and technology decisions.
Manager
Webminds Solutions
Managed business operations, coordinated teams and planned projects.
IT Technician
Webminds Solutions
Maintained computer systems and equipment and provided technical and server support.
Computer Science Lecturer / Teacher
ISTEC · IPTA · EPRD · AE Diogo Macedo
Taught algorithms, web development and information systems.
Qualifications
Education & certifications
Academic background
Master’s in Computer Science EducationLusófona University, Lisbon · 2024–2029 (in progress)
Postgraduate Qualification in Applied CybersecurityLusófona University, Porto · 2024
Bachelor’s Degree in Computer EngineeringLusófona University, Porto · 2020–2024
Additional training
Blockchain, Web3 & TokenizationInstituto Superior Técnico · May 2026
Digital Content AccessibilityAdditional training
Classified Information Security & Technology TrendsAdditional training
Entrepreneurship & Startup CreationAdditional training
Selected courses and certifications from my professional development.
Expertise