Autonomous Agent Execution Runtime
Engineered a multi-tenant agent execution pipeline processing 100M+ steps daily with sub-second feedback loops and isolated memory sandboxes.
⚡ 100M+ daily agent stepsView Code ↗
San Francisco, CA · Verified Portfolio
Alex Rivera
Staff AI Systems Engineer
Staff AI Systems Engineer with 8+ years building distributed execution engines, high-dimensional vector search pipelines, and developer tooling. Previously scaled core infrastructure at scale-ups from 0 to 10M+ daily active requests with sub-second latency.
100M+
Daily Agent Steps
<25ms
Vector Query Latency
8+ Yrs
Years Experience
4.8k★
Open Source Stars
Featured Projects & Case Studies
Synthesized from repository analysis and CV technical highlights.
Distributed Vector Search Engine
High-throughput indexing pipeline integrating high-dimensional vector embeddings with relational graph queries and sub-25ms latency.
⚡ 1.2B vectors queried in <25msView Code ↗
Real-time Edge Analytics Platform
Edge-native analytics platform supporting real-time streaming queries, multi-region caching, and zero cold starts.
⚡ Sub-10ms edge cache resolutionView Code ↗
Design System & Component Engine
Enterprise design tokens architecture and headless component system adopted by 40+ engineers across 12 product squads.
⚡ 10x component adoption velocityView Code ↗
Work Experience
Career trajectory and technical impact milestones.
Staff Infrastructure & AI Engineer · Aether AI Platforms
2023 — Present · San Francisco, CA- Led architecture for multi-tenant agent runtime processing 100M+ daily steps with 99.999% uptime.
- Engineered custom Rust WebAssembly sandboxes reducing cold-start compute latency by 72%.
- Mentored a distributed team of 14 engineers across systems and platform squads.
Senior Distributed Systems Engineer · Nexus Data Labs
2020 — 2023 · Remote / New York- Designed vector embedding search cluster querying 1.2B high-dimensional embeddings with <25ms p99.
- Migrated monolithic analytics backend to event-driven Kafka and Redis stream pipelines.
Technical Skills & Core Tooling
Categorized technologies extracted from hands-on production experience.
Languages & Runtimes
RustTypeScriptPythonGoWebAssemblyNode.js
Frameworks & UI
Next.js 16React 19TurbopackTailwind CSSGraphQL
AI & Distributed Systems
PyTorchVector EmbeddingsQdrantRedisKafkaDockerKubernetes