Ardit Zotaj

Lead backend and AI-focused initiatives, shaping architecture, CI/CD, AWS deployments, and data storage strategies for multi-product platforms. Collaborated with product teams to deliver scalable backend systems and deliver reliable cloud-based services.

Contributed to backend features for fintech and consumer finance platforms, improving performance, reliability, and integration of core services; supported CI/CD and cross-team collaboration.

Led engineering across Node.js / TypeScript for SaaS, e-commerce, and healthcare; designed APIs and schemas powering Working Genius (TableGroup), NowMed, and TrizoMed. Built a RAG-based podcast Q&A system with LangChain, Transformers.js, and PostgreSQL/pgvector; integrated ASTM/LIS2-A2 medical instruments into SENAITE LIMS; generated Albanian fiscal-compliant lab reports and invoices in Python; hardened production with CSP/JWT and API key rotation; managed AWS via Terraform; shipped fintech features with Java/Spring and Laravel; built real-time data pipelines and banking integrations (SWIFT/SEPA); implemented mass-communication systems for campaigns using Java, Apache Camel, and Oracle Payments.