Aaron Y.

CTO

New York, New York, United States6 yrs 5 mos experience

Highly StableAI Enabled

Key Highlights

Scaled AI platform to 3k+ users in 3 months.
Core contributor to Modern.js with 4.8k+ stars.
Expert in building low-code and AI validation platforms.

Stackforce AI infers this person is a SaaS expert with a focus on AI platforms and developer tools.

Contact

Skills

Core Skills

Ai PlatformsFull-stack Development

Other Skills

provider-agnostic orchestrationOpenAIAnthropicGoogle GeminiDeepSeekGrokPerplexitySupabaseNext.jsVercelBullMQRedisffmpegPostHogStripe

About

Co-Founder & CTO at NinjaTools.ai, where I scaled an AI platform to 3k+ paying users in 3 months and 50k+ daily API calls. Previously Senior Engineer & Team Lead at TikTok, driving Modern.js (4.8k+ stars) and leading teams building low-code editors, AI validation platforms, and XR engines. Skilled in TypeScript, Golang, Next.js, NestJS, Kubernetes, Supabase, with a focus on AI platforms, infra, and developer tools.

Experience

6 yrs 5 mos

Total Experience

2 yrs 10 mos

Average Tenure

9 mos

Current Experience

Interview coder

CTO

Sep 2025 – Present · 9 mos · San Francisco Bay Area · On-site

Petpin ai

CTO

Jan 2025 – Oct 2025 · 9 mos · San Francisco Bay Area · On-site

Viral product lab

CTO

Jan 2024 – Present · 2 yrs 5 mos · San Francisco, California, United States · On-site

Building AI All in one platform Ninjatools.ai(https://ninjatools.ai/)Launched multi-model AI platform, achieving 3k+ paying users in 3 months and 50k+ API calls/day at 99.9% uptime.
Designed provider-agnostic orchestration layer integrating OpenAI, Anthropic, Google Gemini, DeepSeek, Grok, Perplexity with structured outputs, retries/backoff, cost/latency-aware routing, and graceful failover.
Built full generative suite: AI Docs, chat with artifacts, image/video/music generation, mindmaps, Chat-with-YouTube (RAG).
Implemented hybrid RAG search with pgvector + Supabase, boosting answer quality via citation-first retrieval and Perplexity fallback.
Deployed scalable infra: Next.js + Vercel edge, Supabase, BullMQ + Redis, ffmpeg pipelines, PostHog analytics.
Drove monetization: Stripe subscriptions with usage metering, credit wallet, AppSumo launch (#1 homepage deal).
Ensured enterprise readiness: OAuth, RBAC, audit logging, PII redaction, data residency compliance.

AI platformsprovider-agnostic orchestrationOpenAIAnthropicGoogle GeminiDeepSeek+11

Shanghai jiao tong university

Lecturer

Sep 2021 – Mar 2022 · 6 mos · Shanghai, China · Hybrid

Lecturer on Software Infrastructure

Tiktok

Senior Software Engineer

Jan 2018 – Jan 2023 · 5 yrs · Beijing, China · On-site

Started at TikTok as an Intern in 2018 before converting to full-time in 2020.
Left to pursue my own startup and a Master’s in Computer Science at Northeastern University.
Modern.js Framework: Founded & drove adoption of a meta-framework for enterprise apps; 4.8k+ GitHub stars, widely used in TikTok’s web infra.
Low-Code Editor Platform: Led team building a drag-and-drop visual editor in Modern.js + NestJS, containerized with Kubernetes (HPA, canary, centralized logging). Cut delivery cycles by 40%.
AI-Powered Acceptance Platform: Built validation engine with React + WebGL + Golang, reducing design-to-dev review cycles by 30%.
Low-Code WebXR Engine: Led development of Next.js + WebGL XR engine for VR/desktop/mobile; boosted rendering engine validation efficiency across devices.

Modern.jsReactWebGLGolangKubernetesNestJS+3