lee parker

I’m a Software Engineer who builds full-stack systems with a strong focus on backend architecture, reliable delivery, and measurable performance improvements. Across roles, I’ve consistently shipped features that improve speed, stability, and user outcomes.

In my earlier work, I leveraged ReactJS and NodeJS to earn 90% ratings, while unit testing and SOLID-driven practices improved project delivery speed by 30%. Later, as a Full Stack Engineer (MERN), I enhanced backend applications with a 70% increase in both speed and stability and improved overall application performance by 90% through cross-functional collaboration.

At Cloudzenia, I’m building AI-powered applications and integrating Generative AI capabilities into products and internal systems. I design and implement Generative AI pipelines, build backend services and APIs to integrate models, and deploy/manage AI workflows on AWS infrastructure (including Lambda and API Gateway).

My project work reflects my end-to-end mindset—from AI pipelines for semantic Search and Q&A (Python, FastAPI, Weaviate, Haystack) to chatbot integrations that delivered 80% optimization and a 20% increase in user engagement. I’ve also developed an AI document reconciliation platform with automated ingestion, NER pipelines, and scheduled reconciliation workflows, managing the full lifecycle and delivery milestones.