Full-Time

Infrastructure Engineer

Posted on 1/9/2025

Chalk

Chalk

51-200 employees

Fraud detection and credit underwriting platform.

Compensation Overview

$170k - $280k/yr

+ Equity

San Francisco, CA, USA

In Person

In-office role; 5 days per week on-site; no remote or hybrid option.

Category
DevOps & Infrastructure (2)
,
Required Skills
Python
AWS
Go
Terraform
Google Cloud Platform
Requirements
  • 2+ years experience writing software to automate infrastructure management
  • Proficient in Python, Go, and/or Terraform
  • Experienced in working with AWS and/or GCP
  • Ability to collaborate effectively in teams of technical and non-technical individuals
  • Experience working closely with sales teams and customers is a plus
  • Bachelor's degree in Computer Science or equivalent
Responsibilities
  • Write code to automate orchestration and provisioning of infrastructure to execute Chalk technology for Chalk customers and prospects
  • Build a platform for managing our hosted platform, and for managing the deployment of Chalk into customer-owned cloud accounts across AWS and GCP
  • Work closely with our Engineering and Sales teams
  • Help interview and grow the Engineering team
Desired Qualifications
  • Previous experience working with ML/data products or services
  • Have experience setting up hosted cloud resources for multiple companies
  • Understanding of Machine Learning Ops/Infrastructure

Chalk.ai provides risk intelligence for businesses in fintech, focusing on fraud detection and credit underwriting. It offers a scalable platform powered by machine learning and data engineering to help companies manage risk during financial transactions. The product processes data in real time through online ML models, enabling live decision-making, and is delivered as a subscription service with configurable workflows and risk models that require minimal infrastructure to use. Chalk.ai differentiates itself by offering highly customizable and scalable risk solutions tailored to each business’s needs, along with real-time processing and an easy-to-use platform. Its goal is to help financial institutions, e-commerce platforms, and other high-volume transaction businesses reduce fraud and improve credit decisions by providing actionable risk insights through a managed ML-powered platform.

Company Size

51-200

Company Stage

Series A

Total Funding

$60M

Headquarters

San Francisco, California

Founded

2022

Simplify Jobs

Simplify's Take

What believers are saying

  • Horizontal expansion across fintech, identity, healthcare, e-commerce verticals underway.
  • LLM Toolchain unifies structured and unstructured data for GenAI applications.
  • $50M Series A validates positioning as critical infrastructure layer.

What critics are saying

  • Databricks Mosaic AI directly competes on feature stores and low-latency serving.
  • Open-source alternatives like Feast and Tecton commoditize feature engineering.
  • Rust Foundation standardization threatens proprietary Rust-based compute engine differentiation.

What makes Chalk unique

  • Sub-5ms latency inference engine scales to 100,000 QPS with Rust-based compute.
  • Unified platform combines feature engineering, LLM evals, and real-time inference.
  • Deploys within customer VPC for data residency and compliance control.

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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

-7%

1 year growth

-3%

2 year growth

-7%
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Chalk, the data platform for AI inference, announced today that it has raised a $50 million Series A at a $500 million valuation.

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May 28th, 2025
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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.

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