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Public

Senior Full-Stack Engineer

Public, New York, New York, us, 10261

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About Public

Public is an investing platform making it fast, easy, and secure to build a multi-asset portfolio. Members can trade

stocks ,

options ,

bonds ,

crypto ,

ETFs , and

alternative assets

all in one place. Public also offers

Alpha , an AI-powered tool providing custom insights and fundamental data to empower better investment decisions. Since launching in 2019, Public has raised over

$400 million

from investors like

Accel ,

Tiger Global , and notable personalities including

Will Smith ,

Maria Sharapova ,

Tony Hawk , and

Scott Galloway . Your Role

As a

Senior Python / Full-Stack Engineer , you will work on both backend services and frontend products that reach millions of users. Youll collaborate closely with

Product ,

Design , and other engineers to build impactful features and drive Publics growth. The role is ideal for someone who is hands-on, thrives in high-growth environments, and enjoys mentoring. Responsibilities

Develop and maintain backend services using

Python ,

FastAPI , and

AWS Lambda Build frontend products using

React ,

TypeScript , and

Next.js Design and implement scalable, secure, and user-friendly RESTful APIs Collaborate with cross-functional teams to deliver high-impact features Write and maintain tests using

Jest ,

React Testing Library , and

Playwright Ensure high code quality and great user experience Participate in design reviews and translate

Figma

designs into production-ready interfaces Requirements

5+ years of professional software development experience (startup or high-growth environment preferred) Experience with

AWS Lambda ,

FastAPI , and

DynamoDB Strong frontend skills with

React ,

HTML ,

CSS , and

Next.js Proficient in designing scalable APIs and understanding asynchronous programming Experience writing unit and end-to-end tests Strong attention to detail and a user-focused mindset Comfortable switching contexts and working across the stack Excellent communication and collaboration skills Bonus Points

Experience with

LLM APIs , prompt engineering, or

vector databases Background in

FinTech

or

Financial Services Experience working with

distributed international teams

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