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Kobalt Labs

Subscription-based security API for production LLMs

Product Designer

Product DesignConfirmed live in the last 24 hours
Full-timeNew York, NY, USANo salary listedIn-person

About the Job

Requirements

  • At least 4 years of experience designing and shipping software products, ideally complex B2B or enterprise applications.
  • Strong systems thinking, including reasoning about information architecture, interaction patterns, states, and reusable primitives rather than only individual screens.
  • A strong portfolio of product work demonstrating visual craft and thoughtful interaction design.
  • Experience building or meaningfully contributing to a design system across a growing product.
  • Comfort working directly in code and using modern AI-assisted development tools to build and iterate on web experiences.

Responsibilities

  • Design complex product workflows from first principles, working closely with engineering from early concepts through shipped product.
  • Establish the design system for Kobalt’s platform, including reusable components and patterns for common product surfaces.
  • Own Kobalt’s website end-to-end, from visual direction and information architecture through implementation and iteration.
  • Evolve Kobalt’s visual identity across the product and website as the company grows.
  • Spend time with customers and the team to understand their workflows, then turn workflows and requirements into simple, thoughtful interfaces.

About the Company

Kobalt Labs

Subscription-based security API for production LLMs

Kobalt Labs provides a high-performance security API for production use of large language models (LLMs). Its service helps businesses integrate AI models (from providers like OpenAI and Anthropic, as well as self-hosted models) with strong data protection and low latency. The API ensures all data interactions are encrypted and never stored or trained on user inputs, which supports privacy and regulatory needs. The product works as a subscription-based API that clients integrate into their applications to secure AI-driven workflows; pricing is tiered to match usage levels and security requirements. Compared to competitors, Kobalt Labs focuses on real-time, low-latency security for AI deployments and emphasizes not storing user data, offering a clear privacy guarantee. The company's goal is to become a trusted security partner for organizations deploying AI by providing reliable, scalable, and privacy-preserving protections for their AI data and model interactions.

Company size
11-50
Company stage
Series A
Total funding
$11.1M
Headquarters
New York City, New York
Founded
2023

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