# Full Stack Engineer - Company: [Krew]() - Location: San Francisco - Team: Engineering - Employment type: Full Time - Salary: $150K – $250K - Posted: December 20, 2025 ## Job description Krew is on a mission to transform credit-servicing with the industry’s most advanced AI credit-servicing agents. We are backed by Long Journey Ventures (Arielle Zuckerberg, Pascal Levy-Garboua), and strategic angels including Ryan Hoover (Founder, Product Hunt), Charlie Songhurst (Board Member, Meta), and Michael Jones (Former Chair, Huntington Bank Ventures). We are a talent dense team comprising of ex-Figure Robotics, Optiver, Artificial Analysis, Bain, the United Nations, UChicago, and Oxford engineers and researchers. Our omnichannel agents are supporting >100,000 consumers on their pathways to financial wellness. And we're just getting started - our goal is to resolve more than $1 trillion in outstanding consumer delinquencies worldwide with an empathetic, human-centric approach to financial wellness. **Job Description:** We’re looking for a (Human) Member of Technical Staff specializing in full-stack engineering. We’re seeking sharp engineers who value high-quality code, thrive in collaborative teams, and are excited by rapid innovation. **Job Responsibilities:** * Design and build frontend interfaces using Next JS * Design and build backend APIs and services that power our AI agents and operations tooling using Python (FastAPI) * Ship user-facing features end-to-end (from data model to API to UI) * Improve reliability, observability, and performance across the stack * Collaborate closely with design, ops, and risk/compliance to ship safe, compliant features * Write tests, enforce code quality, and participate in design/review discussions * Help evolve our engineering standards and product development process **Minimum Qualifications:** * At least 2 years of full time professional, non-internship experience in full-stack engineering * Experience with backend development (Python, Go) * Strong code quality habits (testing, reviews, docs) and a product mindset **Preferred Qualifications:** * Experience in FinTech, Risk Management, or Compliance is beneficial but not mandatory * Experience with LLM/AI-powered products, event-driven systems, or data pipelines * Security, privacy, and auditing best practices * Bonus points if you were an ex-founder ## Apply [Apply on Krew]() Canonical job page: