Vetted SQL Query Optimization Professionals

Pre-screened and vetted.

XH

Senior Full-Stack Software Engineer specializing in scalable cloud-native systems

San Francisco Bay Area, CA7y exp
AirbnbUniversity of Texas at Austin
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SC

Principal Software Engineer specializing in distributed systems and cloud platforms

Menlo Park, CA14y exp
MetaUniversity of Utah
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YX

Senior Software Engineer specializing in distributed systems and cloud platforms

RedWood, CA9y exp
NetflixUniversity of Delaware
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CY

Intern Data Scientist specializing in risk analytics and GTM operations

1y exp
eBayUC Berkeley
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BT

Staff Software Engineer specializing in streaming platforms and media delivery

San Juan Capistrano, CA12y exp
AmazonUSC
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JZ

Senior Software Engineer specializing in AI-powered FinTech and distributed systems

El Monte, CA10y exp
Riot GamesUC San Diego
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MK

Senior Full-Stack Software Engineer specializing in scalable web platforms and cloud services

Bellerose, NY10y exp
GoogleConnecticut College
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JH

Senior Backend Software Engineer specializing in cloud microservices and APIs

Fresno, CA7y exp
GoogleCalifornia State University, Fresno
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AT

Senior Python Engineer specializing in cloud infrastructure, media services, and IoT

Seattle, WA17y exp
AppleUniversity of Waterloo
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KC

Senior AI/ML Engineer specializing in conversational AI and enterprise LLM systems

Austin, TX12y exp
GoogleRice University
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MM

Senior Full-Stack Engineer specializing in AI, SaaS, and data platforms

Mountain View, CA13y exp
HarmonicCaltech
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AW

Senior Software Engineer specializing in AI-powered compliance platforms

Dallas, TX14y exp
MetaUniversity of Chicago
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EC

Director-level Data & AI Engineering Leader specializing in cloud-native analytics and GenAI

Remote, KY32y exp
HumanaUC Berkeley
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BJ

Senior Software Engineer specializing in backend systems and compliance data platforms

Kirkland, WA9y exp
GoogleVanderbilt University
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JX

Jeffrey Xuzhang

Screened ReferencesStrong rec.

Junior Software Engineer specializing in full-stack and cloud systems

Vancouver, Canada2y exp
Amazon Web ServicesUniversity of Waterloo

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.

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SL

Staff Software Engineer specializing in FinTech and Healthcare Platforms

Houston, TX13y exp
AmazonColgate University
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CC

Cody Christ

Screened

Senior Software Engineer specializing in AI, full-stack platforms, and real-time systems

Boston, MA12y exp
BigRioNational University of Singapore

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.

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AS

Senior Software Engineer specializing in Healthcare AI and FinTech platforms

Baton Rouge, LA13y exp
GoogleLouisiana State University

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.

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AW

Senior Full-Stack Engineer specializing in microservices, data pipelines, and cloud platforms

Remote14y exp
MetaUniversity of Chicago
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RL

Senior AI/ML Engineer specializing in LLM systems and FinTech platforms

Princeton, NJ10y exp
BloombergUniversity of Maryland, College Park
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JD

Senior Software Engineer specializing in payments and distributed systems

Mountain View, CA12y exp
GoogleRutgers University–New Brunswick
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SS

Mid-level Software Engineer specializing in backend systems and FinTech

USA4y exp
OpenAISUNY

Frontend engineer focused on sophisticated, high-performance browser UIs for internal operations teams. They have owned real-time monitoring and transaction-tracking interfaces, combining deep browser performance knowledge with user-centered workflow design to deliver sub-second responsiveness, 60 FPS rendering, and a 30% improvement in task completion speed.

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