Salespatriot

Full Stack Engineer (Warsaw)

9mo ago
85000 –120000 USD / yearEuropeSenior
Salespatriot

Full Stack Engineer (Warsaw)

9mo ago
85000 –120000 USD / yearEuropeSeniortypescriptsveltepostgresapiaidatabase design

Senior Software Engineer role focused on backend-leaning fullstack development using Svelte, Typescript, and Postgres for AI-native supply chain systems.

Responsibilities

  • The Senior Software Engineer will work closely with other engineers on the platform team and customer-facing forward deployed teams to design, build, and maintain robust full systems that integrate with complex legacy environments and support high-value, high-impact supply chain systems.
  • Backend-leaning fullstack role using Svelt/Typescript/Postgres.
  • Design, develop, and maintain full-stack application functionality, including: Frontend UI
  • Backend services and APIs
  • AI workflows and validation systems
  • Database schemas and data models
  • Organize, keep track of, and deliver multiple projects in parallel

Other

  • America's industrial base runs on systems built in the 1980s.
  • Billions of dollars in critical components (F-35 parts, industrial assemblies, electronics, bolts, and hoses) still move through email threads, excel sheets, and disconnected ERPs.
  • We're replacing that with an AI-native platform that makes defense, aerospace, and industrial supply-chain operations nearly autonomous. Faster quoting. Faster procurement. Full visibility. Real operational intelligence for the companies our nation depends on.
  • YC W25 company. Top 5% growth in batch
  • Raised $10M+ on a hyper-growth trajectory.
  • Backed by Paul Graham, SV Angel, Pear VC, and CRV
  • Team of 17 Co-live in our Warsaw & SF Hacker Houses
  • 7 figure ARR transacting ~50M a week through our system
  • Absolute grinder. Interested in co-living (though not required).
  • Comfortable with ambiguity and rapid change.
  • Track record of shipping fast.
  • Experience architecting systems independently
  • Motivated by taking an unknown problem, sinking your teeth in, and coming up with a plan of attack.
  • Experience in shipping projects and products. Be ready to show us at least one full-stack project (GitHub repo / web app / Loom demo video).
  • Proficiency in TypeScript, JavaScript, and at least one frontend library (React, Svelte, Next etc).
  • Knowledge of SQL databases, preferably Postgres.
  • Proficiency in writing, optimizing, and troubleshooting complex SQL queries for data extraction, transformation, and integration.
  • Strong understanding of software engineering best practices, including version control, testing, and documentation
  • Ability to work effectively in fast-paced, high-accountability environments
  • Low ego, curiosity, and intellectual honesty - focused on outcomes, not “being right"
  • Call with founder → 1hr technical call with an engineer → fly out to SF/Warsaw HQ (on us) → offer.