CommonStock

The Bloomberg Terminal for Main Street

< 10 Employees

< 10 Engineers

$10M - $25M Funding

Pre-Series A

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CommonStock is an iOS + Web platform for investors: a live feed of market-moving news, rich stock + crypto data, and real-time trades made by professionals/experts (in their own accounts). Users can link their brokerage accounts to copy the trades of any expert/professional, in real time, in their own amount, in their own account, automatically.

Furthermore, CommonStock users can access intelligent alerts, track their investment performance across multiple portfolios, and build their own event-based rules to automatically execute trades on certain If This Then That signals.

Why join us?

We've already had hundreds of millions of dollars traded through the platform in closed alpha
Raised over $10 million from the world's best fintech and social investors who've backed Credit Karma, Twitter, Twitch, Facebook, Uber, Lyft, Etc (Floodgate, Social Capital, QED, Ex-First Round Partners, Etc)
We're a tiny team on an exploding product already turning down acquisition attempts... You'll be one of the first 10 employees and we'll be building a massive company around you. It will be outrageously hard but insanely rewarding.
We think we can reliably predict the price movement of stocks and crypto... Yeah, this is huge.

Engineering at CommonStock

Engineering team and processes

95% of the company is technical with everyone pushing code to prod. We run a 2 week agile sprint process with testing and security integral to all decisions.

Technical Challenges

Serving massive amounts of stock market asset data to the end user in under 13ms Using sentiment data and algorithms to predict price movements Securely handling user data for billions of dollars transacted through our APIs

Tech stack

Python

Django

React

PostgreSQL

AWS

Docker

Redis

Working at CommonStock

We are scrappy, insatiably curious, hungry coders and builders who love investing and markets. We think we can change the world of investing using the APIs we're building. We geek out on markets/business and the tech behind all of it. If this sounds fun, you should join us.