DENNIS K.
USD $15/hr
Full-Stack Developer & Computer Science Tutor | Python, JavaScript, Java | Software Engineering & Web Development
Tutor Information
About
I'm a Computer Science graduate with a strong technical foundation in Cybersecurity, Network Security, Software Development, and IT Systems. I combine theoretical knowledge with practical experience to help learners develop technical skills through structured explanations and hands-on learning.
AREAS OF TECHNICAL KNOWLEDGE
1. Cybersecurity Fundamentals
->Information security principles (CIA Triad).
->Threat identification, vulnerability assessment, and risk management.
->Security controls, authentication, and access management.
2. Networking & Network Security
->TCP/IP, OSI model, DNS, DHCP, and network protocols.
->IP addressing, subnetting, routing, and switching.
->Firewalls, network monitoring, and traffic analysis.
3. Ethical Hacking & Penetration Testing
->Reconnaissance and information gathering.
->Vulnerability identification and security testing.
->Penetration testing fundamentals and attack methodologies.
->Authorized cybersecurity lab environments.
4. Cybersecurity Tools
->Kali Linux and Linux command-line operations.
->Nmap, Wireshark, and network analysis tools.
->Practical security testing environments.
5. Operating Systems & Administration
->Windows and Linux administration.
->Server fundamentals, user management, and permissions.
->System configuration, troubleshooting, and security.
6. Programming & Software Development
->Python, JavaScript, Java, C++, and SQL.
->React, Node.js, Django, and Flask.
->Data structures, algorithms, OOP, and databases.
7. Web Application Security
->OWASP Top 10 vulnerabilities.
->SQL Injection, Cross-Site Scripting (XSS), and secure coding.
->Authentication, session management, and access control.
TEACHING APPROACH
I emphasize practical exercises, real-world scenarios, guided demonstrations, and structured learning. I break down complex concepts into understandable lessons while developing learners' technical and problem-solving abilities.
📩 Message me today to discuss your goals and book your first session!
Location
Nairobi, Nairobi, Kenya
Language
English
Timezone
America/Los_Angeles
Subjects
Levels
High School
College/University
Professional
Education
University of Eldoret
2020 - 2024Bachelor of Science, Computer Science
My Bachelor of Science in Computer Science program covered comprehensive software development training including programming fundamentals (Python, Java, C++), data structures and algorithms, database systems, computer networks, object-oriented programming, mobile development, and software engineering principles. The curriculum emphasized both theoretical foundations and practical application through hands-on projects, preparing me for professional software development roles.