Vetted Cloud Computing Professionals

“Built and shipped a production RAG system (“TROJAN KNOWLEDGE”) for answering questions over technical PDFs, using a 3-stage retrieval stack (BM25 + FAISS + cross-encoder) to lift F1 from 71% to 84%. Drove major performance gains with a 3-level cache (memory/Redis/disk) cutting latency from ~200ms to ~10ms, and added Prometheus/Grafana monitoring plus LangChain-based fallback logic to handle OpenAI rate limits under load.”

“Founder of Pavtek Consulting LLC who acts as a hands-on technology leader for startups, building MVPs and full-stack AI products, custom ERPs, integrations, and AI agent chat tools. Notably led a major turnaround at Dyknow (EdTech), cutting major cloud waste and moving the business from a $500k annual loss to double profitability within two years before a successful acquisition.”

“Frontend engineer/lead who has owned end-to-end architecture for large customer-facing React/Next.js platforms, emphasizing strong API contracts (GraphQL + TypeScript codegen), automated quality guardrails, and performance as a feature. Built complex workflow UIs including a multi-step patient booking flow for New York’s largest healthcare provider and an admin dashboard handling 400,000+ USDA ingredient records, with disciplined state management, staged rollouts, and real-user monitoring.”

“Early-stage startup full-stack engineer who built an inventory and billing management product for retail shop owners in India, iterating quickly based on customer feedback. Has hands-on experience designing scalable cloud infrastructure on GCP with Kubernetes and applying clean architecture for testable, modular systems; also built internal monitoring dashboards for error and performance visibility.”

“Revenue growth and RevOps veteran (25+ years) relaunching Impactus Growth Advisors, a services firm for early-to-growth-stage startups focused on execution-heavy revenue ops. Has validated tiered service packages through years of fractional consulting and is planning an AI-based Q&A app as an entry point to scale GTM and service delivery, with intent to bootstrap or potentially raise via angels.”