
Mark D
Web Developer
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Portfolio
Werkervaring
Principal AI Automation Architect & Solution Consultant
Austin Eastciders • ZZP
Jan 2024 - Present • 2 yrs 6 mos
Architect production-ready LLM reasoning pipelines for mid-to-large scale B2B enterprises using Claude frameworks. Specialize in designing autonomous multi-agent microservices, secure webhook data streams, and retrieval-augmented generation (RAG) systems. Successfully optimized corporate client AI infrastructure to slash token input costs by up to 65% utilizing advanced prompt caching parameters.
Senior Backend Engineer & Core Data Pipeline Developer
ApeLab Official • Freelance
Dec 2025 - Mar 2026 • 3 mos
Engineered high-throughput relational database connection setups and optimized REST/GraphQL API structures. Built automated data extraction scripts in Python and Node.js that securely parsed, validated, and scrubbed thousands of daily internal financial distributions and document transactions with zero downtime.