Join SalesPatriot, a fast-growing Silicon Valley startup transforming the defense industry. Work in a truly international environment with experts from around the world - and get the chance to relocate to the U.S. to be part of the innovation hub itself. Take your career global with SalesPatriot!

What You’ll Work On

• Architect Semi-Structured Data Flows
  Build pipelines that ingest and normalize chaotic inputs (PDFs, Excel, emails, legacy ERP dumps) into structured formats ready for decision-making. Think Palantir Foundry, but tailor built for managing supply-chain at a massive scale.

• Design Human-in-the-Loop Agents Systems
  All of our AI deployments are phased: first, we build UIs that help humans execute and annotate workflows. Then, we inject agents into those flows using the collected data. You’ll help build both phases — human control, then AI augmentation along with the internal tooling that helps us do this at scale.

• Operational UI & Frontend Infra
  Build the frontends that power this phased rollout — allowing operators to view, validate, override, and gradually hand off work to intelligent agents. We don’t believe in “AI magic” we focus on real-world collaboration between software and people.

• AI-Powered Quoting at Scale
  Enable intelligent parsing and automated responses for hundreds of inbound emails a day. Build backend flows that transform noise into fast communication.

• AI Backtesting & Deployment Frameworks
  Develop tooling to test agents on historical data, simulate outcomes, and safely deploy into live environments — all backed by version-controlled workflows.

• AI-Enhanced Data Input Interfaces
  Build intelligent Excel-style tools that let users map any column layout into SQL-backed formats — powered by chain of thought reasoning and schema inference.

• Own End-to-End Systems
  From front-end UI to back-end pipelines to model prompts — you’ll touch every layer and own it through shipping, iteration, and scale.

• Internal Tooling
  Build fast, flexible tools for our FDE’s to deploy new agent workflows, debug outputs, and monitor performance.
  

Who You Are

• Full-stack & Versatile: You thrive across the stack and learn new tools fast.

• High Intensity Operator: You’re allergic to slow, safe projects.

• Scrappy: Whether it’s cleaning CSVs or writing complex ETL, you’ll do whatever it takes.

• Opinionated but Curious: You speak up, argue well, and change your mind with evidence.

• In-Person Ready: You’re ready to build in Warsaw and in SF, in our house, with our team.
  

Skills and requirements

• You built things in the past: passion projects, startups, websites, and indie hacks are valued 10x more than corporate ticket pushing

• JavaScript and TypeScript, experience with at least one framework (React, Svelte, Vue, Angular, Next)

• SQL, relational databases