Senior Full Stack Engineer

SalesPatriot is a YC W25 company revolutionizing the industrial supply chain with an AI-native platform. Backed by prominent investors like Paul Graham, SV Angel, Pear VC, and CRV, the company has raised over $10M and is experiencing hyper-growth with a 7-figure ARR, transacting approximately $50M weekly. SalesPatriot aims to make defense, aerospace, and industrial supply-chain operations nearly autonomous, offering faster quoting, procurement, full visibility, and real operational intelligence. The team of 17 co-lives in hacker houses in Warsaw and San Francisco.

Introduction

SalesPatriot is an AI-native platform revolutionizing America's industrial supply chain. We are seeking a Senior Full Stack Engineer to build robust systems that integrate with complex legacy environments and support high-value, high-impact supply chain operations in defense, aerospace, and general industry.

Responsibilities

• Collaborate with other engineers and customer-facing teams to design, develop, and maintain full-stack application functionality.
• Develop Frontend UI using Svelte, TypeScript, or other modern libraries.
• Create and maintain Backend services and APIs.
• Implement AI workflows and validation systems.
• Design and manage database schemas and data models, primarily using Postgres.
• Organize, track, and deliver multiple parallel projects.

Requirements

• Proven track record of rapidly shipping projects and products.
• Experience independently architecting scalable systems.
• Strong proficiency in TypeScript and JavaScript.
• Experience with at least one frontend library (e.g., React, Svelte, Next.js).
• Solid knowledge of SQL databases, with a preference for Postgres.
• Ability to write, optimize, and troubleshoot complex SQL queries for data extraction, transformation, and integration.
• Strong understanding of software engineering best practices, including version control, testing, and documentation.
• Ability to thrive in fast-paced, high-accountability environments.
• Low ego, curiosity, and intellectual honesty – focused on outcomes.