Full-Time

Mid/Senior Frontend Engineer (React)

dub

dub

51-200 employees

Regulated copy-trading platform for retail investors

Compensation Overview

$120k - $180k/yr

+ Equity

No H1B Sponsorship

New York, NY, USA

Hybrid

Three or more days on-site per week required.

Category
Software Engineering (1)
Required Skills
JavaScript
React.js
Git
Redux.js
Zustand
TypeScript
Next.js
Yarn
DevOps
Webpack
Requirements
  • Three or more years of professional experience in frontend development.
  • Proven experience with React, Next.js or similar frameworks, and Tailwind CSS or equivalent styling tools.
  • Strong understanding of modern JavaScript (ECMAScript 2015 or later) and TypeScript.
  • Proficiency in state management libraries (e.g., Redux, Zustand).
  • Experience with version control systems, preferably Git.
  • Knowledge of continuous integration and continuous delivery tools and practices.
  • Familiarity with package management and module bundlers (e.g., npm, Yarn, Webpack, Vite).
  • Experience being authorized to work in the United States (visa sponsorship is not offered).
Responsibilities
  • Architect and develop the foundational web application framework using React, Next.js or similar frameworks, and Tailwind CSS or equivalent.
  • Make critical decisions regarding package management, bundling strategies, application architecture, and continuous integration and deployment pipelines.
  • Ensure high standards of code quality, maintainability, and performance through best practices and code reviews.
  • Collaborate with the CEO, stakeholders, and product managers to translate business requirements into technical solutions.
  • Build systems that are scalable, efficient, and robust to support rapid growth and evolving product needs.
  • Stay up-to-date with the latest industry trends and technologies to continuously improve the development process and product offerings.
  • Mentor and guide new frontend developers as the team grows to foster a collaborative and high-performing environment.
Desired Qualifications
  • Experience with Flutter and Dart.
  • Experience working in a fast-growing startup.
  • Experience with AI tools such as Cursor, V0, Github Copilot.
  • Experience working in an Agile environment.
  • Familiarity with Amazon Web Services or other cloud services.
  • Experience working in the brokerage or financial services industry.

Dub is a regulated copy-trading platform in the U.S. that lets retail investors mirror portfolios from hedge fund managers, financial influencers, or public figures with a tap. It operates through SEC-registered entities (DASTA Investment LLC and DASTA Financial, LLC) to ensure compliance and a transparent marketplace. Users pay $9.99/month or $89.99/year, and Dub takes 25% of the management fees earned by top creators, incentivizing contributors. Its goal is to lower entry barriers for beginners by focusing on people and strategies rather than stock picking, creating a compliant, creator-led investing marketplace.

Company Size

51-200

Company Stage

Series A

Total Funding

$54M

Headquarters

New York City, New York

Founded

2021

Simplify Jobs

Simplify's Take

What believers are saying

  • Nancy Pelosi portfolio attracts 13,124 copiers, driving viral user engagement.
  • $47M funding from Notable Capital, Neo, Sandberg enables rapid scaling.
  • 25% management fee share incentivizes top creators to grow assets under management.

What critics are saying

  • eToro captures users with millions and superior liquidity within 6-12 months.
  • Robinhood integrates copy-trading in 2026, slashing Dub conversions by 70%.
  • SEC fines force Dub to suspend portfolios, costing over $5M in 12-18 months.

What makes dub unique

  • Dub operates as first SEC-registered broker-dealer for real-time US copy-trading.
  • Users mirror portfolios of hedge funds, influencers, and politicians like Nancy Pelosi.
  • Platform requires creators to explain trade theses for integrated investor education.

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Benefits

Unlimited Paid Time Off

Health Insurance

Company Equity

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

5%
Yahoo Finance
Mar 5th, 2026
Harvard dropout builds first regulated copy-trading platform backed by Sandberg and Chesky

Steven Wang, founder of dub, has created the first regulated copy-trading platform aimed at redefining investing for younger generations. The entrepreneur dropped out of Harvard to pursue the venture. Wang discussed his entrepreneurial journey, which began in elementary school, in an interview with Yahoo Finance. His platform has attracted backing from prominent investors including former Meta executive Sheryl Sandberg and Airbnb founder Brian Chesky. Copy trading allows users to replicate the investment strategies of experienced traders, potentially democratising access to sophisticated investment approaches. The platform's regulatory approval marks a significant milestone in making such trading more accessible to retail investors.

Drimble
Sep 17th, 2025
Dub raises $30M in Series A

Dub, a fintech startup that enables users to replicate influencers' stock trades, secured a $30 million Series A funding round in 2025. The creator economy continues to attract significant interest and investment from venture capitalists, with several creator-focused startups raising substantial funds.

CityBiz
May 5th, 2025
Dub Raises $30M in Series A Funding

Dub, a copycat investing app founded by Harvard dropout Steven Wang, has raised $30M in a Series A round led by Notable Capital and Neo Ventures. Other participants include Sheryl Sandberg’s Sandberg Bernthal Venture Partners, Peak6 Strategic Capital, and Correlation Ventures. Additionally, Dub secured $5.5M in venture debt from Silicon Valley Bank. Previously, the New York startup raised $17M. Wang, who grew up in a poor immigrant family, has experienced significant financial losses in the past.

Silicon Legal Strategy
May 1st, 2025
Dub Raises $30MM in Series A

SLS Client Neo has co-led a $30 million Series A funding round for dub, a copy-trading platform.

PR Newswire
May 1st, 2025
dub Raises $30M to Scale Copy-Trading and Transform Retail Investing

/PRNewswire/ -- dub, the copy trading app, today announced its Series A raise of $30 million, co-led by Notable Capital and Neo, with participation from...