Markus Dunckert
Zornheim
Summary
Dynamic Technical Lead and Full-Stack Developer with over 20 years of experience at HA Hessen Agentur GmbH, specializing in custom web projects for data management, application security, and server infrastructure (Windows, Linux, VMware). Skilled in PHP, ColdFusion, T-SQL/MySQL, and BSI-Grundschutz, with a proven track record of leading a 3-person team to deliver projects on time with zero security incidents since 2010. With a background in Tropical Crop Production (Diplom-Ingenieur (FH)), a Certified Electronics Technician qualification, two study abroad semesters in development aid projects, and volunteer service as a Firefighter (Breathing Apparatus and Fire Engine Operator), I bring technical expertise, project management, and intercultural skills. Fluent in German and English, with a strong interest in data privacy and cybersecurity, I am equipped to enhance global IT security.
Overview
25
25
years of professional experience
1
1
Certification
Work History
Technical Lead, Full-Stack Developer & IT Security
HA Hessen Agentur GmbH
05.2000 - Current
Full-Stack Developer and Technical Lead with over 20 years of experience in web development, IT security, and infrastructure. Specialized in PHP, ColdFusion, T-SQL/MySQL, and BSI-Grundschutz, with a strong focus on server-side security architecture and implementation. Proficient in designing and integrating secure backend APIs and robust frontend applications. Experienced in leading a 3-person interdisciplinary development team to deliver projects on time and with a proven track record of zero security incidents since 2010. Skilled in system administration (Windows, Linux) and process optimization to enhance IT security and operational efficiency. Adept at customer communication, requirement analysis, and implementing tailored security solutions. Fluent in German and English.
Education
Diplom in Computer Science (equivalent To Master) - Media Informatics
University of Applied Science
Wiesbaden, Germany01-2008
Diplom-Ingenieur - Tropical Agriculture
Gesamthochschule Kassel
Witzenhausen, Germany01-1999
Applied Sciences Entrance Qualification -
Fachoberschule Mainz
Mainz, Germany01-1991
Certified Electronics Technician - Certified Electronics Technician For Energy System
Deutsche Bundesbahn
Mainz, Germany01-1990
Skills
- Technical leadership in web development
- Planning and programming web applications with CMS (Dynasite, Redaxo)
- Server infrastructure planning and implementation (Windows, Linux, VMware), including backup and firewall management (Fortigate, Fortiweb)
- Implementation of ISO 27001 security concepts based on BSI IT-Grundschutz
- Writing clean, documented, and maintainable code while meeting project deadlines
- Developing and integrating application programming interfaces (APIs)
- Collaborating with teams to develop new systems, enhancing customer requirements
- Overseeing deployment, configuration, and documentation processes
- Version control with Git
- Conducting security analyses and penetration tests
- Troubleshooting and debugging complex systems
- Architecture design and system integration
- Team leadership and mentoring
Certification
- Certified Ethical Hacker (CEH)- 2022
- Linux LPI - 2019
- Photoshop with Calvin Hollywood -2015
- Prince Projectmanagement Prince2 Foundation - 2012
Languages
English
Advanced (C1)
Spanish
Elementary (A2)
Interests
Sailing, Scuba Diving, Freediving, and Martial Arts and enhancing data privacy and security on mobile and PC devices
Volunteer Experience
Volunteer Firefighter, Breathing Apparatus Operator, and Fire Engine Operator
Timeline
Technical Lead, Full-Stack Developer & IT Security
HA Hessen Agentur GmbH
05.2000 - Current
Diplom in Computer Science (equivalent To Master) - Media Informatics
University of Applied Science
Diplom-Ingenieur - Tropical Agriculture
Gesamthochschule Kassel
Applied Sciences Entrance Qualification -
Fachoberschule Mainz
Certified Electronics Technician - Certified Electronics Technician For Energy System
Deutsche Bundesbahn