Full-Time

Full Stack Software Engineer

Confirmed live in the last 24 hours

Chalk

Chalk

11-50 employees

Provides risk intelligence for fraud detection

Compensation Overview

$120k - $220k/yr

Junior, Mid

San Francisco, CA, USA + 1 more

More locations: New York, NY, USA

In Person

Category
Full-Stack Engineering
Software Engineering
Required Skills
Python
UI/UX Design
React.js
TypeScript
Go
Requirements
  • 2+ years experience of professional software engineering experience
  • Working knowledge of computer science fundamentals
  • A record of developing sophisticated user-facing applications that are pleasant to use
  • An eye for high-quality UX
  • Track record of learning new concepts quickly
  • Ability to work autonomously & to make pragmatic tradeoffs with an eye towards business outcomes
  • Strong communication skills
  • Bachelor's degree in Computer Science or equivalent
Responsibilities
  • Work directly with Chalk’s co-founders to productionize our first iteration
  • Write TypeScript, Python, Go, and React
  • Expose the functionality of our core platform to data scientist and machine learning end-users in their home environments
  • Iterate rapidly to improve Chalk’s platform in response to customer needs
Desired Qualifications
  • Experience implementing data infrastructure
  • Experience working with developer tools
  • Experience with applied machine learning or data analytics
  • Experience with Go

Chalk.ai provides risk intelligence solutions for businesses, focusing on fraud detection and credit underwriting in the financial technology sector. Their platform uses machine learning and data engineering to help companies manage risks associated with financial transactions. Clients include financial institutions and e-commerce platforms that need reliable fraud detection and credit analysis. Chalk.ai stands out from competitors by offering customizable and scalable solutions that allow businesses to tailor their risk management processes. The platform operates on a subscription model, providing user-friendly tools for real-time data processing and decision-making, making it accessible for companies without extensive technical expertise.

Company Size

11-50

Company Stage

Series A

Total Funding

$60M

Headquarters

San Francisco, California

Founded

2022

Simplify Jobs

Simplify's Take

What believers are saying

  • Chalk.ai raised $50M Series A, valuing the company at $500 million in 2025.
  • Increased demand for real-time fraud detection due to rising e-commerce and digital transactions.
  • Growing interest in AI-driven credit underwriting tools enhances Chalk.ai's market potential.

What critics are saying

  • Increased competition from Databricks and other AI infrastructure companies pressures Chalk.ai to innovate.
  • Rapid technological advancements require Chalk.ai to continuously update its platform.
  • Reliance on subscription-based revenue models may lead to financial instability if clients switch.

What makes Chalk unique

  • Chalk.ai offers customizable, scalable risk intelligence solutions for fraud detection and credit underwriting.
  • The platform uses online machine learning for real-time data processing and decision-making.
  • Chalk.ai's user-friendly interface allows businesses to manage risk without extensive technical expertise.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

401(k) Retirement Plan

Paid Vacation

Paid Holidays

Flexible Work Hours

Phone/Internet Stipend

Growth & Insights and Company News

Headcount

6 month growth

-8%

1 year growth

-6%

2 year growth

-8%
Business Wire
May 29th, 2025
Chalk Raises $50M Series A to Power AI Inference

Chalk, the data platform for AI inference, announced today that it has raised a $50 million Series A at a $500 million valuation. The round was led by Felici...

Tech Startups
May 28th, 2025
Top Startup And Tech Funding News – May 28, 2025

It’s Wednesday, May 28, 2025—and we’re back with your daily funding rundown, tracking the latest capital flows, rising startups, and bold bets shaping the future of tech. Today’s lineup is a global cross-section of ambition. From Elon Musk’s Neuralink securing $600 million for brain-computer interfaces to a $50 million Series A in AI infrastructure, it’s clear the appetite for frontier tech hasn’t slowed. Whether it’s rewiring accounting workflows with autonomous ledgers, rethinking global payments with stablecoins, or building propulsion systems to make ultra-low Earth orbit viable, the diversity and scale of these bets signal one thing: smart money still backs big ideas. Funding Highlights Topping today’s list is Neuralink, which pulled in a massive $600 million round to accelerate human-machine interface trials. Horizon3.ai followed with $100 million to expand its AI-driven cybersecurity platform amid surging enterprise demand

Montreal Gazette
May 28th, 2025
Chalk Raises $50M Series A to Power AI Inference

Chalk, the data platform for AI inference, announced today that it has raised a $50 million Series A at a $500 million valuation.

SRN News
May 28th, 2025
Databricks competitor Chalk raises $50 million series A

SAN FRANCISCO (Reuters) -Artificial intelligence infrastructure startup Chalk said Wednesday it had raised a $50 million Series A funding round, valuing the company at $500 million.

Business Wire
Dec 13th, 2023
Chalk Secures $10M Seed Funding to Power Machine Learning and AI

Chalk, the data platform for machine learning, announced today that it has raised $10 million in seed funding led by General Catalyst, Unusual Venture