19.10.2026 aktualisiert

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M.Sc. Candidate Cybersecurity | Offensive AI Agents | SAP ABAP Cloud Developer

Saarbrücken, Deutschland
Deutschland +1
info: Deutschland, Frankreich
M.Sc. Cybersecurity (ongoing), Saarland University
Saarbrücken, Deutschland
Deutschland +1
info: Deutschland, Frankreich
M.Sc. Cybersecurity (ongoing), Saarland University

Profilanlagen

CV_Maximilian_Ley (1).pdf
Leistungsuebersicht_Master.pdf
Bachelor_Angewandte_Informatik.pdf

Über mich

Masterstudent Cybersicherheit mit Fokus auf Entwicklung und Bewertung offensiver KI-Agenten. Erfahrung in der Forschung von automatisiertem Pentesting, Entwicklung und technischen Beratung von SAP ERP Systemen, Kryptografische Anwendungen, Zero-Knowledge Proofs. Biete Sicherheitsberatung an.

Skills

Künstliche IntelligenzPenetration TestingPythonSAP ABAPSAP HANASicherheit von WebanwendungenSAP BTP
Cybersecurty
Capability Assesments of agentic AI for offensive Security, zero-knowledge proof systems, Cryptography

Machine Learning & AI
Hands-on experience with PyTorch and AutoKeras, working with GANs, adversarial example generation via FGSM, AI agent attestation, and model training. Practical application through pattern recognition using neural networks.

SAP ABAP Cloud Development
Clean-core and RAP compliant development in ABAP, SAP BTP configuration and side-by-side extensibility, implementation of Business Add-Ins (BAdIs), customization of the S/4HANA Public Cloud Tenant with Key-User Extensions, and development of custom Fiori UI. SAP Certified ABAP Cloud Developer (C_ABAPD).

Software Development
Proficiency in multiple programming languages including Python, C/C++, Java, and ABAP-Cloud. Experience with web development using HTML, CSS, and JavaScript, as well as mobile app development with Kotlin (Android), Swift (iOS), and Flutter (Cross-Platform).

Distributed Systems & Networking
Knowledge in server and backend deployment, proxy setup, IPv4/v6, DNS, routing, as well as firewalls and port configuration.

Databases
Experience with PostgreSQL, JDBC, relational DBMS, Open SQL, and Core Data Services (CDS).

IT Administration
Maintenance of user policies for SAP and Windows Active Directory, restructuring of intranet systems, ordering material via SAP R/3, and introduction of security policies against phishing mails.

Web Design
Frontend development using HTML, CSS, and JavaScript, including backend refactoring of web portals to streamline digital processes.

Game Design & Development
Conceptualization and implementation of a 2D video game, as well as development experience in Lua and Love2D.

Erfahrung

Berufserfahrung0 - 5 Jahre
Freelancer seit2026

Sprachen

ChinesischGrundkenntnisseDeutschMutterspracheEnglischverhandlungssicherItalienischMutterspracheJapanischGrundkenntnissePortugiesischverhandlungssicherSpanischgutKoreanischGrundkenntnisse

Projekthistorie

SAP Consultant / Developer

SAP Consulting / dinext GmbH, Saarbrucken

50-250 Mitarbeiter

Clean-core and RAP compliant development in ABAP, SAP BTP configuration and side-by-side extensibility with BTP, SAP Identity Access Management configuration, on-stack extensibility within S/4HANA Public Cloud, implementation of Business Add-Ins (BAdIs), customization of the S/4HANA Cloud Tenant with Key-User Extensions, configuration and development of custom Fiori UI, and initial onboarding of new employees. Achievements include development of a customized SAP aligned solution for automatic registration of corporate accruals and deferrals within S/4HANA Public Cloud, end-to-end implementation and configuration of an S/4HANA Public Cloud system for an external client, and SAP certified ABAP Cloud Developer.

Zero-Knowledge IVC-Beweissystem für KI-Agenten

Maximilian Ley

Banken und Finanzdienstleistungen

Entwicklung eines Konzeptes zum Beweisen von durch Agenten produzierte Aktionslogs.
Beweise werden mittels Microsoft's Nova Bibliothek in Form von R1CS Schaltkreisen ausgewertet.
Zusätzlich implementiert das Beweissystem einen IVC-Mechanismus (Incrementally Verifiable Computation) um elementare Aktionen eines KI-Agenten über lange Zeiträume hinweg effizient verifizieren zu können.
Anwendungen: Autonome Zahlungsdurchführung, Autonomer Aktienhandel (u.A.)

MemberPass: mobile soziale Handelsplattform

Maximilian Ley

Banken und Finanzdienstleistungen

< 10 Mitarbeiter

Eigenständiges Projekt. Vollständige Entwicklung und Hosting einer Webapplikation.
Entwicklung des Frontends, Backends, Servers und Proxy für Kommunikationsweiterleitung.
Einrichtung eigener Webdomäne.
Integration einer Zahlungsschnittstelle (PayPal Processor).
Entwicklung von in-App Tutorials.
Entwicklung eines Verhandlungskonzepts zwischen Benutzern.

Project Developer - Digitalizing the Forest: Trackingsystem

Forstamt Heilbronn / Heilbronn University

Energie, Wasser und Umwelt

Implementation of a prototype for measuring plant height based on light measurements. Research, planning and implementation of an infrastructure for data exchange within a forest, testing and evaluation of sensor data.

Project Developer - Digitalization: Online City Portal

Heilbronn University / Stadt Heilbronn

Internet und Informationstechnologie

< 10 Mitarbeiter

Refactoring the backend of the city portal's website. The website eases the collection of data for online forms. Through this project digital processes offered by the city's administration were sped up.

IT-Administration Intern (Fulltime, part of Bachelor's program)

Illig Maschinenbau GmbH

Industrie und Maschinenbau

500-1000 Mitarbeiter

Maintenance of user policies for SAP and Windows Active Directory, workshop to restructure the company's intranet system, ordering material via SAP R/3, training and onboarding of new employees, IT-Hotline. Achievements include training and onboarding for the company's new intranet system and introducing security policies against phishing mails.

AI Developer - Fulltime Voluntary Internship

Thrust Ltd., Rio de Janeiro

Internet und Informationstechnologie

< 10 Mitarbeiter

Pattern recognition by implementing and using neural networks, and web development.

School Internship - Web Development & Marketing

Wissenswerft GmbH, Hannover
Web Development and Marketing tasks during a school internship.

Zertifikate

SAP Backend Developer ABAP Cloud (C_ABAPD)

SAP

2026


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