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Vetted SQL Query Optimization Professionals
Pre-screened and vetted.
Russell Wong
Senior Software Engineer specializing in large-scale backend reliability and media platforms
“Backend/data engineer with experience on large-scale consumer platforms (Google and Meta), building high-traffic Python microservices (REST/gRPC) on Kubernetes with strong reliability/observability practices. Delivered AWS container-based deployments with CI/CD and IaC, and built AWS Glue ETL pipelines on S3 with schema evolution and data quality controls; also has demonstrated SQL tuning impact (15% latency reduction) and incident ownership for batch pipelines.”
Senior Backend Engineer specializing in AWS cloud-native systems and data workflows
Senior Software Engineer specializing in distributed systems and high-scale backend platforms
Senior DevSecOps Engineer specializing in secure cloud CI/CD and Infrastructure as Code
Senior AI Engineer specializing in LLMs, RAG, and production ML systems
Staff Software Engineer specializing in ML infrastructure and data platforms
Senior Software Engineer specializing in Java backend and OLAP systems for Ads platforms
Senior Software Engineer specializing in distributed backend systems and streaming infrastructure
Senior Software Engineer specializing in high-scale backend systems on Google Cloud
Senior Full-Stack Python Engineer specializing in scalable, secure platforms and AI integrations
Senior Full-Stack Software Engineer specializing in scalable cloud-native systems
Senior Software Engineer specializing in distributed systems and cloud platforms
Senior Full-Stack Software Engineer specializing in scalable web platforms and cloud services
Senior Python Engineer specializing in cloud infrastructure, media services, and IoT
Senior Backend Software Engineer specializing in cloud microservices and APIs
Senior AI/ML Engineer specializing in conversational AI and enterprise LLM systems
Director-level Data & AI Engineering Leader specializing in cloud-native analytics and GenAI
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.”
Cody Christ
Senior Software Engineer specializing in AI, full-stack platforms, and real-time systems
“Built end-to-end AI analytics experiences spanning React/TypeScript, serverless APIs, and Postgres, with a strong focus on streaming UX, observability, and reliability. Stands out for turning ambiguous AI product ideas into shippable MVPs, then abstracting repeated patterns into reusable orchestration and multi-tenant configuration systems that improved speed, consistency, and maintainability.”
Andrew Stewart
Senior Software Engineer specializing in Healthcare AI and FinTech platforms
“Google Health engineer who owned and shipped an AI-powered clinical insights dashboard and NLP clinical note extraction service end-to-end (React/Next.js frontend; Python/Node microservices on GKE; TensorFlow transformers; BigQuery analytics). Demonstrated strong production rigor (CI/CD, testing, observability, guardrails for sensitive data) and delivered measurable outcomes including 30% faster diagnostics, 40% less manual documentation, 15% higher adoption, and 25% lower ops costs.”