Krew
Fintech & PaymentsDirect Ashby career site

Full Stack Engineer

Location
San Francisco, CA
Job type
Full-time
Level
Mid-level
Experience
2+ years
Listed
30 days ago

Skills & highlights for this role

  • Next.js
  • FastAPI
  • Python
  • full-stack development

Also useful

  • Go
  • LLM/AI-powered products
  • event-driven systems
  • data pipelines

About the role

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

About Krew

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.

Read the original posting

From Krew's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

Where is the Full Stack Engineer job at Krew located?

This Full Stack Engineer position at Krew is located in San Francisco, CA. Always check Krew's application page for specific state eligibility or relocation policies.

What qualifications are required for Full Stack Engineer at Krew?

For the Full Stack Engineer role, Krew highlights 2+ years of relevant experience; experience with Next.js, FastAPI, Python, full-stack development. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Full Stack Engineer position at Krew?

This listing links directly to Krew's Ashby application page. You can apply directly on Krew's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Ashby application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.