Piotr Klepuszewski
Ethical Hacker & Web Development
 python@piotrklepuszewski.com  github.com/zi3lak  Linux
Education
Technical School (1:1)
ZST MALBORK, POLAND
After earning an entrance scholarship, I studied computer science for four years before graduating in 1998 with a first class honours degree.

Skills
HTML	CSS	PHP	JS	SQL	Lua
Frontend	JavaScript	TypeScript	Python	Canvas	CSS - SCSS, Flex, Grid
Backend	Node	PHP	SQL
Experience
Netia S.A.
INSTALLER, IT SPECIALIST
Poland, Malbork
Aug 1999 - 2005
For over 25 years, I have been building and configuring computers for personal and business use. I have experience in installing and configuring operating systems, software, and hardware, as well as diagnosing and troubleshooting computer-related issues.

Claus Shaar GMBH
COMPUTER NETWORKS
Germany,Duisburg
Jan 2005 - Jun 2010
I have over 20 years of experience working with computer networks. I have worked on designing, installing, and configuring networks in various environments, including corporate networks and data centers. I have also developed procedures and emergency plans for networks to ensure business continuity. Additionally, I have experience in network administration and troubleshooting.

Computer House
COMPUTER NETWORKS
UK,Cirencester
2010 - 2015
For over 15 years, I have been working with cloud technologies, including various platforms and services such as Amazon Web Services, Microsoft Azure, and Google Cloud Platform. I have experience in designing, implementing, and managing cloud solutions for business clients, including environment configuration, data migration, and cost management.

BD
WEB DEVELOPER
UK,Bristol
2015 - 2018
I have experience in building websites using popular technologies such as Wordpress, Django, and Go. As a website developer, I possess strong skills in programming languages such as PHP, Python, and JavaScript, as well as web technologies such as HTML, CSS, and SQL.

SANS UK
CTF
UK,London
2022
I achieved the 15th position worldwide in the SANS UK 2022 hacking competition. This competition involved a series of complex challenges that tested my skills in ethical hacking, penetration testing, and vulnerability assessment.

CYBERSEC
Ethical Hacker
As a penetration tester, using Kali Linux since 2018, I already have solid experience in the field of penetration testing and the tools used. I have successfully conducted many security tests, including web application tests, network tests, physical security tests and more.

Cyber Security
I am someone who not only has solid technical skills, but also a passion for security work and a desire for continuous development in this field. I have experience working as a pentester, including conducting penetration tests, vulnerability analysis, testing of web and network applications, risk analysis, and implementing appropriate security measures. I have gained my skills through various trainings and practical work, working for different companies and organizations. As a person interested in technology, I also have a wide range of skills in computer networks, databases, programming, and operating systems. I believe that these skills are necessary to effectively conduct penetration tests and ensure maximum security for clients. I am always ready to learn and develop my skills along with technological progress and changing threats.