Christoph (René) Pardon-ICT DevSecOps Engineer & Security Coordinator

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Experience
ICT DevSecOps Engineer & Security Coordinator
Abraxas Informatik AG
- Interface role with the SOC team; improved incident response time by 45% through structured escalation processes and proactive security monitoring.
- Defined technical standards for a multi-tenant enterprise platform (10+ services), resulting in a 30% shorter onboarding time for new clients in the public sector.
- Active knowledge transfer and mentoring of a 6-person team; increased team autonomy and established a sustainable engineering culture.
- Reduced time to market by 50% by optimizing CI/CD pipelines and establishing self-service deployments.
- Stack: GitLab CI/CD, Kubernetes, Nexus, Harbor, ArgoCD, HashiCorp Vault, Grafana, Python, PostgreSQL, Java, Spring Boot, Flyway, Quarkus, JBoss, Loki, Go, Kafka, Kustomize, MongoDB
Cloud Platform Engineer
SwissAI AG
- Implemented a scalable frontend architecture with React/Next.js and a containerized CI/CD pipeline, resulting in a 40% shorter time to market for AI data visualization features.
- Developed secure authentication systems with Keycloak IAM and role-based access control (RBAC) for highly sensitive AI data areas and compliance requirements.
- Integrated a multi-database architecture (PostgreSQL, MongoDB, SQLite) with flexible data access layers for heterogeneous AI workloads.
- Established automated quality assurance through Jest/Playwright E2E testing, reducing critical bugs in production by 70%.
- Implemented complex 3D data visualizations with WebGL, WebAssembly, and Three.js for decision support systems.
Stack: React, Next.js, GitLab, Docker, NGINX, Keycloak, FastAPI, PostgreSQL, MongoDB, SQLite, Jest, Playwright, Storybook, WebGL, Three.js
Fullstack Developer & ICT DevOps Engineer
Blink Labs GmbH
- Designed and implemented third-party API integrations for the Blinkist platform (millions of users), increasing content pipeline efficiency by 25%.
- Modernized the magazine frontend from Ruby on Rails to Astro.js (React, TypeScript, Next.js) – halved load times and improved Core Web Vitals.
- Optimized CI/CD pipeline performance for automated deployments with zero-downtime strategies and a 99.9% deployment success rate.
- Developed React-based frontend components for a user base of millions with optimized Core Web Vitals (LCP under 2.5s).
Stack: Ruby on Rails, Astro.js, React, TypeScript, Next.js, Tailwind CSS, GitLab, CI/CD, Monitoring
Fullstack Developer & DevOps
Schaltwerk Digital GmbH
- Development of an online shop including online diagnostics for a medical practice – delivered on time in 8 weeks.
Stack: VueJS, Nuxt.js, Github Actions, SQLite3
Founder & Managing Director (CEO/CTO)
Faktly GmbH
- Strategic leadership of a boutique consultancy for AI, data security, and billing with full budget and P&L responsibility.
- Full technical ownership for business-critical IT projects; ensured investment security through architecture reviews, resulting in a 30% lower project risk for clients.
- Advised clients on process optimization in billing and security environments, resulting in 40% lower operational risks and recurring engagements.
- Implemented highly secure infrastructures using IaC (Terraform, Ansible) while meeting compliance and risk management standards.
- Established AI-supported analysis workflows for proactive threat detection, reducing mean time to detect by 60%.
- Stack: Ansible, Terraform, Kubernetes, Python, Prometheus, Grafana, Docker, FastAPI, Helm, ArgoCD, React, Keycloak, PHP, Laravel
Frontend Developer & DevOps
chargecloud GmbH
- Stack: Mobility, PHP, jQuery, API, REST
Backend Developer
internezzo AG
- Stack: Web, Backend, PHP, NEOS, CMS, API, REST, GraphQL
Fullstack Developer & DevOps
Michael Pichler HR Management
- Stack: A11y, Next.js, DevSecOps
Infrastructure Reliability Engineer
HFG Handelsgesellschaft für Grundvermögen mbH
- Built a fully automated CI/CD pipeline with GitHub Actions, reducing deployment time by 70% and eliminating manual release errors.
- Migrated the frontend architecture from jQuery to Vue.js 3, resulting in a 50% better load time and much higher maintainability.
- Expanded automated test coverage (PHPUnit) by 40% and set up quality gates in the CI pipeline for more reliable releases.
- Managed, hardened, and monitored the server infrastructure; ensured 99.5% uptime for the real estate broker portal.
- Stack: Laravel, Vue.js, Livewire, GitHub Actions, PHPUnit, Event Sourcing, GraphQL, REST, PHP
Project Management
SAP Deutschland & Co. KG
- Stack: Python, Firewall, Networking, Consultant, Documentation
Platform Engineer
HELLA GmbH & Co. KGaA
- Stack: Mobility, PHP, JavaScript, DevSecOps, GitLab
Fullstack Developer & DevOps
Essinger Consulting
- Stack: API, REST, PHP, Laravel
Founder & Managing Director (CEO/CTO)
BoonWeb GmbH
- Operational management and stakeholder coordination for customer projects in automotive, e-health, and e-commerce with 100% on-time delivery.
- Development and launch of Rechnungszeug (SaaS finance solution) – from zero to paying customers within 6 months, fully compliant with legal requirements.
- Project management of highly sensitive e-health platforms under strict GDPR compliance; successful audits without findings.
- Leading cross-functional project teams (up to 8 people) and external service providers in agile environments (Scrum, Kanban).
- Stack: Node.js, Go, VueJS, React, PHP, Laravel, Keycloak, Docker, GraphQL
Tech Lead & Solution Architect
VIMP GmbH
- Technical and disciplinary lead of an international 4-person engineering team; increased team velocity by 35% through mentoring and process improvements.
- Designed the architecture of a SaaS video platform, scaled from 50K to 2M+ users with 99.9% uptime and 60% lower infrastructure costs through migration to Kubernetes.
- Direct alignment of the technical roadmap with business goals; sped up time-to-market by 40% for new features.
- Designed monitoring systems (Prometheus, Grafana) and incident response processes to ensure 99.9% SLA guarantees.
- Stack: Laravel, React, VueJS, Docker Swarm, Kubernetes, GitLab, Keycloak, GraphQL, OAuth2, OIDC, Helm, ArgoCD, Prometheus, Grafana
Fullstack Developer & DevOps
Acrontum GmbH
- Stack: API, Laravel, PHP, OpenShift, Kubernetes, Docker
Founder & Managing Director
aerobictrainer.fitness UG
- Stack: CEO, SaaS, Product Development, Budgeting, Marketing
Fullstack Developer & DevOps
limango GmbH
- Stack: API, Salt, Laravel, PHP, JavaScript, jQuery, REST
Ruby on Rails / PHP Developer
CHECK24 GmbH
- Stack: Web, Ruby on Rails, PHP, Migration, API, REST
Ruby on Rails Developer
padcloud GmbH
- Stack: SaaS, App, Ruby on Rails, API, REST, Mobile, Backend
Fullstack Developer & DevOps
ONPEX GmbH
- Stack: SaaS, PSP, PHP, Zend Framework, API, UI, UX
TYPO3 Developer
NETFORMIC GmbH
- Stack: Backend, CMS, TYPO3, API, REST, SOAP, PHP
Fullstack Developer & DevOps
Mayflower GmbH
- Stack: PHP, Java, API, MongoDB, MySQL, MariaDB, Redis
IT Specialist in Application Development
petaFuel GmbH
- PCI-DSS certified banking backend development: secure payment processing APIs
- Fintech backend services: transaction processing, security standards, compliance
- Mobile API development: iOS backend integration, RESTful services, PCI-DSS, HBCI
Fullstack Developer & DevOps
ACV Containerverleih GmbH
- Stack: PHP, JavaScript, Nuxt, Gridsome, Vue.js
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Transportation, Retail, Healthcare, Automotive, and Sport.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Product Development, Operations, Project Management, Finance, and Marketing.
Summary
“Architect of business-critical platforms – from concept to productive operation with measurable business impact”
- Design and ownership of future-proof software architectures in regulated environments (FinTech/Banking).
- Strategic advice to C-level and business stakeholders to turn complex requirements into solid IT concepts.
- Expertise in integrating complex data flows and modern architecture patterns (microservices, event-driven, API-first).
- Ensuring sustainable software quality through architecture standards, peer reviews, and mentoring programs.
- Proven experience in cloud transformation and building highly available multi-tenant platforms.
- Leading cross-functional development teams with a focus on end-to-end technical ownership and measurable business outcomes.
Skills
- Architecture & Design: Microservices, Event-Driven Architecture, Ddd, Api-First (Openapi/Rest), Cqrs & Event Sourcing, Cloud-Native, Zero Trust, Platform Engineering
- Management & Methodology: Stakeholder Management (C-Level), Agile Project Leadership (Scrum/Kanban), Architecture Reviews & Technology Radar, Technical Consulting & Due Diligence
- Container Orchestration: Kubernetes, Docker Swarm, Helm, Argocd, Portainer, Container Registry Management
- Infrastructure As Code: Ansible, Terraform, Salt Stack
- Ci/Cd & Devops: Gitlab Ci/Cd, Github Actions, Git, Linux System Administration (Debian/Ubuntu)
- Cloud Platforms: Aws (Ec2, S3), Ovh, Ionos, Hetzner, Openshift
- Monitoring & Security: Prometheus, Grafana, Elk Stack, Graylog, Keycloak (Iam), Oauth2/Oidc/Saml, Hashicorp Vault, Threat Modeling
- Programming & Scripting: Python, Go, Bash
- Database Technologies: Postgresql, Mysql, Mongodb, Redis, Elasticsearch, Rabbitmq
Languages
Education
petaFuel GmbH
Computer Science Specialist Application Development · Computer Science Specialist Application Development · Freising, Germany
Certifications & licenses
Cyber Security Specialist
Swiss Cyber Institute
Certified Security Professional
Swiss Cyber Institute
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Christoph is based in Zug, Switzerland.
Christoph speaks the following languages: German (Native), English (Advanced), Spanish (Elementary).
Christoph has at least 18 years of experience. During this time, Christoph has worked in at least 16 different roles and for 24 different companies. The average length of individual experience is 1 year and 9 months. Note that Christoph may not have shared all experience and actually has more experience.
Based on recent experience, Christoph would be well-suited for roles such as: ICT DevSecOps Engineer & Security Coordinator, Cloud Platform Engineer, Fullstack Developer & ICT DevOps Engineer.
Christoph's most recent position is ICT DevSecOps Engineer & Security Coordinator at Abraxas Informatik AG.
In recent years, Christoph has worked for Abraxas Informatik AG, SwissAI AG, Blink Labs GmbH, Schaltwerk Digital GmbH, and Faktly GmbH.
Christoph is most experienced in industries like Information Technology, Transportation, and Retail. Christoph also has some experience in Healthcare, Automotive, and Sport.
Christoph is most experienced in business areas like Information Technology, Product Development, and Operations. Christoph also has some experience in Project Management, Finance, and Marketing.
Christoph has recently worked in industries like Transportation, Information Technology, and Healthcare.
Christoph has recently worked in business areas like Information Technology, Product Development, and Operations.
Christoph attended petaFuel GmbH for Computer Science Specialist Application Development.
Christoph has 2 certificates. These include: Cyber Security Specialist and Certified Security Professional.
Christoph is immediately available full-time for suitable projects.
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Calculated based on our freelancers’ daily rates as of 7 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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