Siegfried Porterfield

Developed and managed FastAPI/Python and PHP APIs interfacing with core banking systems. Implemented Power Automate workflows for process automation. Enhanced CI/CD pipeline with security tools meeting banking regulations. Deployed Angular/Spring Boot applications on Azure (Container Apps, MySQL, B2C) for entrepreneurial banking portal. Managed Azure infrastructure as code using Bicep, focusing on security and disaster recovery.

Built and deployed a profitable domain-specific NLP model using spaCy and doccano. Analyzed sales email datasets with pandas to develop data cleaning methods for manual NER annotation. Created prototype ML solutions using Huggingface to demonstrate feasibility to clients. Led design thinking workshops to guide project direction and secure client buy-in.

Highlight Forschungsjahr 2020-2021 (von Dr. Anurag Agarwal geleitet) • Erworben tiefgehendes Verständnis von Theoremen und Methoden, die erforderlich sind, um zum Forschungsbereich des Diophantischen m-Tupel-Problems und dessen Varianten beizutragen • Erforscht mehrere analoge Probleme in Kommunikation mit relevanten Professoren • Erstellung einer Codebasis für quadratische Formen mit effizienten Suchalgorithmen für kleine Lösungen zu analogen Problemen