Senior Software Engineer

12/2024 – offen

• Lead and mentor an engineering team: hiring, onboarding, sprint planning, code reviews and delivery against release milestones.
• Own the Laravel platform architecture, infrastructure and deployments, balancing delivery speed with stability and security.
• Built a modular Laravel case management and real estate platform (Blade, Alpine.js, Tailwind CSS, multi-database MySQL) with
role-based access, German-locale workflows, process tracking, checklists and document templates with PDF generation.
• Architected a company-wide storage and asset governance model: a central Document & Asset Service and lifecycle policy engine
in front of Hetzner S3, with reference-based retention, tenant separation and no direct storage access from applications.
• Deliver five marketplace integrations (Kaufland, Amazon, Zalando, Otto, Prohandel), a Salesforce sync and Shopify stores with
custom themes and third-party apps.
• Introduced security policies, compliance standards and vendor SLAs, and authored the incident response plan and security
awareness training required by a marketplace security assessment.
• Documented and remediated security incidents with root-cause analysis and preventive measures, strengthening the security
posture of customer systems.
• Modernize legacy workflows, automate release-based deployments with Envoy and move document and asset storage to AWS S3
and Hetzner.

Softwareentwickler, Web Entwicklung

12/2022 – 11/2024

• Built features end to end on high-traffic automotive e-commerce platforms using Spryker, PHP (Symfony, Laravel), Node.js,
TypeScript and MySQL.
• Designed RESTful APIs and microservices that improved scalability and responsiveness for web and mobile clients.
• Raised release quality with Unit, Functional and Code Coverage testing, reducing production defects.
• Recruited and trained engineers and tracked progress against sprint goals.
• Collaborated with product, QA and operations to troubleshoot issues and refine requirements.
• Safely deployed reviewed and tested changes and documented them to support team knowledge sharing.

Softwareentwickler, Web Entwicklung

12/2018 – 7/2022

• Developed scalable full stack web applications and APIs with PHP (Laravel, Symfony), Node.js and TypeScript for mobile-focused
client projects.
• Reduced API response times by optimising database queries and Redis caching.
• Integrated Stripe and PayPal payment gateways securely into client platforms.
• Managed CI/CD pipelines, applied Unit, Functional and Code Coverage testing, and maintained API and deployment
documentation.
• Contributed to sprint planning, retrospectives and daily stand-ups in a Scrum team.

Softwareentwickler, Web Entwicklung