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Vetted Multithreading Professionals

Pre-screened and vetted.

PS

Mid-Level Software Engineer specializing in cloud-native backend and distributed systems

Austin, TX6y exp
CloudflareNYU
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PA

Patrick Arnoux

Screened ReferencesModerate rec.

Principal Software Architect specializing in low-latency trading systems and market data

25y exp
Blue Dane CorporationCity College of New York

Solaris-focused engineer who has led production performance investigations using DTrace and implemented code changes that substantially improved runtime by removing redundant parsing. Participated in a data-center-exit lift-and-shift to cloud using Oracle GoldenGate for replication and LVM to duplicate the application platform, with some exposure to AIX/IBM Power (LPAR recovery with NIM, assisted PowerHA validation).

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BK

Mid-level Full-Stack Software Engineer specializing in cloud microservices and AI integration

Jersey City, NJ3y exp
UberPace University

Backend/distributed-systems engineer with Uber experience building real-time telemetry and safety signal pipelines. Strong in Kafka-based event-driven architectures, low-latency processing under peak load, and production reliability via monitoring, retries, and fallback logic; has Docker/Kubernetes and CI/CD deployment experience.

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VS

Varmin Singh

Screened

Intern Software Engineer specializing in data engineering and LLM/RAG systems

Remote2y exp
BoeingUC Berkeley

Built and productionized enterprise LLM/RAG systems, including a Boeing internal solution that gave 400+ program managers conversational access to 1M+ rows of schedule data, with strong emphasis on governance, reliability, and reducing hallucinations in tabular domains. Also has experience running developer-focused workshops (UC Berkeley computer architecture) and partnering with customer-facing stakeholders to drive adoption of a compliance-sensitive NLP product (SEC-aligned) at Penserra.

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TW

Tianyi Wang

Screened

Entry-Level Backend/Cloud Engineer specializing in distributed systems and AI platforms

Seattle, WA1y exp
AmazonUniversity of Michigan

Full-stack engineer with deep serverless AWS experience who built VidToNote, an AI video analysis platform, end-to-end using Next.js App Router/TypeScript and an event-driven pipeline (API Gateway, Lambda, DynamoDB, S3, Step Functions, SQS). Strong on production reliability and observability (CloudWatch, X-Ray, structured logging), plus data/analytics work in Postgres with measurable query optimizations and durable LLM evaluation workflows. Amazon background; integrated 22 AWS services and completed AWS Solutions Architect Professional certification within a month.

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TH

Mid-level Software Engineer specializing in backend systems, IoT, and AI security

Pittsburgh, PA3y exp
NapticCarnegie Mellon University

Full-stack engineer in the investment tracking/financial reporting space who built an automated reporting dashboard and compliance/reporting pipeline end-to-end using Next.js (App Router, server/client components), REST, and Postgres. Demonstrated measurable performance wins (~30% faster loads) through caching and query optimization, and built durable orchestrated workflows in n8n with retries, idempotency, and reconciliation checks.

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JC

Jingyao Chen

Screened

Junior Backend/Platform Engineer specializing in AI microservices and cloud-native systems

Pittsburgh, PA2y exp
MeowyAICarnegie Mellon University

Cofounder at MeowyAI who shipped a production multimodal (vision/voice/text) AI task manager using Gemini, tackling real-world issues like hallucinations, tool-calling safety, and RAG-based preference memory. Also built a production multi-agent RAG system orchestrated with LangGraph (and contributes to LangChain), with strong emphasis on latency optimization, observability (OpenTelemetry), and rigorous testing/evaluation including A/B tests and adversarial prompting.

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MZ

Muhan Zhang

Screened

Junior AI Software Engineer specializing in LLM pipelines, OCR, and RAG

Palo Alto, USA2y exp
Platflow.AICornell University

Built and shipped a production LLM pipeline for nursing home Medicare reimbursement (PDF OCR + fact extraction + keyword RAG + QA) that reportedly increased payouts by ~$1K/month per patient. Strong in LLM ops/benchmarking (ground truth, LLM-as-judge, cost/I-O tracking) and pragmatic optimization—swapped retrieval approaches, fine-tuned a small model to cut OCR cost 90%, and migrated workloads to Azure/Temporal to scale nightly processing 10x.

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KV

Mid-level Full-Stack Developer specializing in Spring Boot, React, and cloud microservices

San Francisco, CA5y exp
MetaUniversity of Texas at Arlington

Backend engineer with experience at Meta and Accenture building regulated-data systems (healthcare/financial) using Python/Flask and Postgres. Has scaled high-throughput services to millions of daily requests, delivering measurable latency wins (~40% API latency reduction; ~35% faster DB-backed endpoints), and has productionized ML inference services using Docker/Kubernetes and AWS (ECS/SageMaker).

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JR

Senior Software Engineer specializing in distributed systems and AI workflow orchestration

Austin, TX5y exp
AppleUniversity of Central Missouri

Backend owner at Apple for an AI workflow orchestration service, with hands-on experience stabilizing peak-traffic production systems using OpenTelemetry-style tracing, bounded async concurrency, and database performance tuning. Built and shipped a Python LLM-agent orchestration layer to automate multi-step operational workflows, emphasizing guardrails, auditability, and deterministic fallbacks to keep non-deterministic AI behavior production-safe.

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YC

Yongyan Cao

Screened

Principal Vehicle Dynamics & Control Systems Engineer specializing in autonomous driving and hybrid powertrains

Fremont, CA25y exp
Pebble MobilityZhejiang University

Robotics controls engineer with experience spanning an RV/trailer automatic hitching and towing robot (vision + EKF sensor fusion, anti-jackknife/anti-sway, multi-loop torque assistance control) and 3 years on a ROS-based RoboTaxi autonomous driving stack at Pegasus Technology. Improved MPC trajectory generation robustness by converting hard constraints to soft constraints with slack variables, and built an AI-powered PR review agent (Claude-code) integrated into CI/CD to reduce bugs.

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AT

Antoine Tan

Screened

Senior Full-Stack Software Engineer specializing in workflow automation and healthcare AI

Remote12y exp
Rad AIUniversity of Florida

Backend/data engineer who has owned production Python APIs and high-throughput async workflows on AWS (FastAPI, Docker, ECS/EKS/Lambda) with mature reliability practices like idempotency, bounded retries, circuit breakers, and strong observability. Also built AWS Glue ETL into an S3/Redshift lakehouse and modernized legacy batch systems via parallel-run parity testing and feature-flagged migrations, including a SQL tuning win cutting a multi-minute query to under 10 seconds.

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YF

Intern Machine Learning/Robotics Engineer specializing in computer vision and 3D simulation

Foster City, CA1y exp
ZooxUniversity of Illinois Urbana-Champaign
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JY

Intern Product Manager & Software Engineer specializing in data analytics and AI

Redmond, WA2y exp
MicrosoftUSC
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YC

Senior Mobile Software Engineer and Team Lead specializing in Shopify e-commerce

Ottawa, Canada9y exp
ShopifyUniversity of Ottawa
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YH

Junior Software Engineer specializing in scalable systems and cloud infrastructure

San Jose, CA2y exp
CiscoCarnegie Mellon University
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RO

Senior Software Engineer specializing in real-time Unity applications and distributed systems

Warsaw, Poland11y exp
ITFSNanyang Technological University
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MM

Junior Software Engineer specializing in full-stack and machine learning systems

Seattle, WA2y exp
Novel AIGeorgia Tech
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SK

Mid-Level Software Development Engineer specializing in AWS serverless, security, and ML platforms

Seattle, WA4y exp
Amazon Web ServicesUniversity of Cincinnati
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