Kirin Tech Stack

Quantitative trading and AI research firm with consumer hardware ambitions

Financial Services New York, NY 11–50 employees Founded 2025 Privately Held

Kirin describes itself as a research and trading operation in alternative investment markets, but the tech stack and project list reveal a much broader mandate. The hiring mix is heavily skewed toward marketing (36) and engineering (20) relative to the core trading function, with active projects spanning payments infrastructure, AI services (chat, image/video generation), a smart ring, and consumer hardware — suggesting the company is building toward a multi-product fintech/AI consumer platform, not pure quant trading. Adoption of FastAPI and tRPC alongside heavy ML tooling (PyTorch, TensorFlow, LoRA, ComfyUI) indicates rapid iteration on AI-generated content and scalable backends.

Tech Stack 65 technologies

Core StackPython PyTorch TensorFlow AWS Figma Sketch Google Ads Adobe Premiere Pro After Effects ClickUp Slack Zoom Adobe Illustrator CapCut Instagram TikTok YouTube Meta Google AppLovin Frame.io Google Drive Google Workspace Photoshop PowerPoint Google Slides LoRA ComfyUI Runpod React Router+34 more

AdoptingFastAPI tRPC AppLovin

What Kirin Is Building

◆Challenges

Reconciling conflicting data sources
Optimizing ad campaigns for roi
Due diligence
Operational optimization post-acquisition
High-volume influencer outreach
Acquiring paying users
Scalable full-stack architecture
Team performance monitoring
Shipping operations accuracy
Acquisition sourcing in education sector

▲Active Projects

Payments and analytics infrastructure
Scalable ai services (chat/memory, image/video generation)
Ai smart ring
New flagship consumer hardware product
Real-time pet simulation
Maintain unified master dataset with version control, metadata, and reproducible pipelines
Education-focused acquisition sourcing
Quantitative trading strategy development for us equities and cryptocurrency markets
Green-field features for flagship consumer products
Multi-unit expansion

Hiring Activity

Decelerating100 roles · 20 in 30d

Department

Marketing

Engineering

Design

Finance

Data

Support

Ops

Seniority

Mid

Intern

Senior

Junior

Manager

Lead

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About Kirin

Kirin is a 11–50 person firm headquartered in New York, founded in 2025. The public positioning centers on quantitative research and trading in alternative investment markets, with a team spanning mathematicians, software engineers, and data scientists. Active projects reveal operations across fintech infrastructure (payments and analytics), AI service development (large language models, image and video generation), consumer hardware (smart ring, flagship product), and quantitative strategy development for US equities and cryptocurrency. The company is actively hiring across nine countries, with particular focus on marketing and engineering talent, and operates with decelerating hiring velocity.

HeadquartersNew York, NY

Company Size11–50 employees

Founded2025

Hiring MarketsChina, Philippines, Indonesia, Argentina, Australia, Taiwan, Canada, United States

Frequently Asked Questions

What is Kirin's tech stack?

Core ML: Python, PyTorch, TensorFlow, LoRA, ComfyUI. Backends: AWS, FastAPI, tRPC, React Router. Collaboration: Slack, Zoom, Google Workspace, ClickUp. Design: Figma, Sketch, Photoshop, Adobe Illustrator, After Effects, Premiere Pro.

What is Kirin working on?

Projects include quantitative trading strategies for equities and crypto, payments and analytics infrastructure, scalable AI services (chat, image/video generation), a smart ring, consumer hardware, and data pipelines with version control and reproducibility.