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Vetted End-to-End Testing Professionals
Pre-screened and vetted.
Senior Full-Stack Engineer specializing in AI/ML platforms and cloud-native systems
Senior Software Engineer specializing in distributed systems, AI/ML, and healthcare platforms
Kaiqi Zhang
Senior Full-Stack Engineer specializing in cloud-native SaaS and AI applications
“ML/LLM engineer with hands-on experience shipping production RAG systems at Google Clinical Search and GenAI recommendation/summarization features in Meta Ads. Stands out for combining research-to-production execution with rigorous grounding, evaluation, safety checks, and reusable Python platform components that improved both reliability and team velocity.”
Staff Software Engineer specializing in AI platforms and FinTech infrastructure
Senior Software Engineer specializing in distributed systems and high-scale backend platforms
Senior Full-Stack Engineer specializing in Python back ends and cloud-native systems
Senior Backend Engineer specializing in distributed systems and cloud platforms
Staff Software Engineer specializing in ML infrastructure and data platforms
Senior Full-Stack Engineer specializing in front-end UX and internal tools
Senior Full-Stack Engineer specializing in backend platforms and data systems
Nathan Telles
Staff Software Engineer specializing in distributed systems, cloud platforms, and AI services
“Meta engineer who owned end-to-end production systems for AI-enabled smart glasses, spanning React/TypeScript apps through Node/Java microservices on AWS EKS with Kafka/Postgres. Built and productionized a real-time RAG pipeline (LangChain + OpenAI + Elasticsearch) with rigorous guardrails (shadow/canary, fallbacks, monitoring), delivering major improvements in latency (~35–40%), error reduction (~30%), and engagement (reported +40% DAU).”
“Built a zero-to-one, LLM-powered compliance automation platform for AWS Marketplace that reduced reliance on manual review for large-scale product publishing workflows. Stands out for combining full-stack engineering, internal platform integrations, and production AI evaluation in a highly regulated, operationally complex environment.”
Yusuke Doi
Senior Full-Stack Engineer specializing in AI automation and observability
“Full-stack engineer with recent startup experience building AI automation products end to end, from React/Next.js interfaces to Python/FastAPI services and Dockerized deployment. Particularly strong in reliability, observability, and workflow tooling for non-technical business users, with additional experience optimizing database-backed monitoring systems at Meta.”
George Lott
Senior Software Engineer specializing in AI-powered web platforms
“Engineer with both startup co-founder experience at Airship and production-scale product experience at Airbnb. They’ve built and scaled high-volume messaging and scheduling systems across frontend, backend, infrastructure, and databases, with particular strength in event-driven architecture, reliability, and real-time user workflows.”
Senior Full-Stack Python Engineer specializing in scalable, secure platforms and AI integrations
Senior Software Engineer specializing in full-stack cloud and FinTech platforms
Senior Software Engineer specializing in healthcare AI and cloud platforms
Senior Software Engineer specializing in AI/ML infrastructure and GenAI
Senior AI Software Engineer specializing in full-stack AI platforms
Senior Software Engineer specializing in FinTech and Healthcare platforms
Jeffrey Xuzhang
Junior Software Engineer specializing in full-stack and cloud systems
“Worked on an AWS DynamoDB Journal team project building internal operator dashboards end-to-end, creating Java/Spring Boot APIs and integrating them into a Spring Boot/Thymeleaf/JavaScript UI to speed up debugging workflows. Has experience with data-heavy web apps and performance techniques (load balancing, caching, pagination, compression) plus hands-on debugging across unit/integration/E2E tests; also maintained and enhanced a React website at Global Spark.”