---
title: 'Software Engineer, Stablecoin at Slash Financial'
canonical: 'https://feeny.ai/job/software-engineer-stablecoin-slash-financial-san-francisco-sh43p97xrwmc'
type: 'job'
last_seen: '2026-09-10'
---

# Software Engineer, Stablecoin at Slash Financial

- **Company:** Slash Financial
- **Location:** San Francisco, CA
- **Compensation:** $200k–$300k
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2026-05-28
- **Last confirmed live:** 2026-09-10
- **Apply:** https://jobs.ashbyhq.com/slash-financial/d2ed5148-a4b2-43f3-8b38-3f8809cf4c21

## Job description

## About Slash

Slash is building the future of business banking, one industry at a time. We believe businesses deserve financial infrastructure tailored to how they actually operate. That's why we're creating a new category of business banking. We combine the reliability of traditional banking (high yields, competitive rewards, and comprehensive security) with industry-specific features that make businesses more efficient, more competitive, and more profitable. Started in 2021, Slash is one of the fastest growing fintechs in the world and we power over ten billion dollars a year in business purchasing across numerous industries. We recently raised a $100M Series C led by Ribbit Capital with participation from Khosla Ventures, Goodwater Capital, NEA, and Y Combinator, accelerating our expansion into new markets and products. Slash is headquartered in San Francisco, and has a strong in-person culture.

## About the role

Slash's stablecoin and on-chain infrastructure team builds the rails powering some of the fastest-growing surfaces of the company. We launched stablecoin payments less than a year ago and have already crossed $3B in annualized volume. Our Global USD Account is a USD account for businesses in 130+ countries, backed by USDSL, our own stablecoin issued on Base has become the entry point for thousands of businesses globally that have never had real access to U.S. dollar rails. Our Global Card lets customers spend their stablecoin balance anywhere Visa is accepted. We're hiring a product engineer to build the next chapter of all of this. You'll work on the Global USD Account, our expanded global account offerings, stablecoin payments, and the issuing stack behind the Global Card. If you want to build infrastructure where on-chain rails meet traditional banking and ship it to real businesses moving real money, this is the role.

## What you'll do

- Own and ship full product surfaces end-to-end across the Global USD Account, expanded global accounts, stablecoin payments, and our Global Card — from data model to API to the product customers interact with daily
- Build and extend our core stablecoin infrastructure: on-chain execution, on-ramp and off-ramp orchestration, USDSL mint/redeem flows, and the settlement systems that move billions of dollars a year
- Build the issuing stack for our Global Card, where stablecoin balances integrate with card rails, handling spend authorization, settlement, and the financial primitives that make a stablecoin-backed card feel as smooth as a traditional debit
- Expand the Global USD Account into new markets and new use cases, giving more businesses real access to U.S. dollar rails
- Work directly with customers to figure out what to build next, and partner with compliance and design to ship it correctly

We're looking for someone who

- Has shipped and owned full product surfaces, not just isolated features but entire systems from data model to deploy
- Is a strong full-stack engineer: comfortable designing API endpoints, writing database migrations, and building the frontend end to end
- Has strong product instincts and thinks holistically about UX, API ergonomics, and system correctness, and pushes back when something doesn't feel right
- Is excited to go deep on on-chain systems, stablecoins, and the messy seams between crypto and traditional finance
- Thrives working independently in a small team that ships fast
- Cares about craft: writes clean, well-tested code, thinks about edge cases, and takes pride in building software that's delightful to use and correct under load

Strongly preferred

- Comfortable reasoning about on-chain UX and settlement mechanics, including signing, finality, gas, and confirmation tradeoffs
- Hands-on experience integrating with stablecoin on/off-ramp orchestration APIs, custody providers, or settlement infrastructure
- Familiarity with cross-border money movement, FX, or treasury systems

## Nice to have

- Experience with Account Abstraction, smart wallets, paymasters, or multi-sig / key quorum systems
- Card issuing experience, especially stablecoin-backed cards or programs built on top of issuer-processors
- Background in regulated fintech — payments, banking, or compliance-heavy infrastructure

## What's in it for you

- Opportunity for high growth
- High autonomy + ownership culture
- Comprehensive health + benefits plan
- Working out of our downtown San Francisco office space
- Unlimited PTO

## About Slash Financial

## Company Overview
- **One-liner**: Slash provides a modern, all-in-one business banking, corporate cards, and treasury platform, reimagining financial services for specific industries.
- **Entity Type**: Private (Series C)
- **Headquarters**: San Francisco, California, USA
- **Founded**: 2021
- **Founders**: Victor Cardenas (CEO) and Kevin Bai (CRO)

## Core Business
- Primary industry/industries: Financial Technology (Fintech), Business Banking, Payments
- Target customers: B2B, targeting businesses of all sizes from startups to enterprises (Silver/Gold/Black tiers based on payment volume)
- Mission or purpose statement: To build a higher standard in business finance by moving beyond one-size-fits-all banking, combining the reliability of traditional banking with industry-specific features to make businesses more efficient, competitive, and profitable.

## Products & Services
- **Business Banking**: High-yield FDIC-insured accounts with enhanced coverage up to hundreds of millions, multi-entity management, and granular user controls.
- **Corporate Cards**: Unlimited virtual and physical cards with cashback rewards, advanced spend controls, and multi-step payment approvals. Cards are issued by Column N.A., under a license from Visa U.S.A. Inc.
- **Treasury & Cash Management**: Tools for managing company funds, including high-yield accounts and automated top-ups.
- **Slash API**: Developer-friendly APIs for read and write access, enabling automation of payments, stablecoin on/off ramps, and multi-entity financial management.
- **Crypto & Stablecoin Services**: Seamless conversion between fiat and crypto within the app, including stablecoin on and off ramps.
- **Global Payments & Reconciliation**: Support for domestic and international wire transfers, same-day ACH, and real-time payments (FedNow/RTP) with reporting and reconciliation tools.
- **Working Capital**: Flexible credit options for businesses to fuel growth.

## Market Standing
- **Valuation**: $1.4 billion (as of Series C in April 2026).
- **Key Metric** (Total Funding): Over $160 million raised.
- **Key Metric** (Volume): Over $30 billion in yearly payment volume, $35 billion+ in virtual cards issued, and 5 million+ cards issued.
- **Notable Investors/Partners**: Y Combinator (S21 batch), NEA, Goodwater Capital, Stanford University, and federally regulated bank partner Column N.A. (Member FDIC).
- **Growth Signals**: Raised a $100M Series C in April 2026, reaching a $1.4B valuation. In 2024, the company surpassed $1B in annualized volume, launched multiple new products (Corporate Cards, API, Global Payments, Real-Time Payments), and secured a $41.6M Series B. By 2025, annualized volume hit $3B. The company serves over 6,000 businesses.

## Competitive Advantages
- **Industry-Specific Approach**: Unlike one-size-fits-all competitors (like Ramp or Brex), Slash deeply studies workflows across verticals to tailor its banking platform, giving it a strong moat in specific industries.
- **Unified Platform**: Combines banking, cards, treasury, crypto, and API access on a single platform, simplifying financial operations for businesses.
- **Founding Team & Backing**: Founded by teenagers and backed by top-tier investors (Y Combinator, NEA, Goodwater), signaling strong execution and market confidence.
- **Security & Compliance**: SOC2 Type II and PCI compliant, with enhanced FDIC insurance through a network of 800+ banks and partnerships with federally regulated banks.

## Strategic Focus
- **Deepening Industry Verticals**: Continuing to build industry-specific features and partnerships (e.g., with accounting firms and healthcare) to capture more market share.
- **Product Expansion**: Scaling its API, global payments, stablecoin infrastructure, and working capital products to become the primary financial operating system for businesses.
- **Scaling Customer Base**: Moving upmarket (Black tier for $100M+ volume) while serving SMBs, aiming to displace traditional banks and legacy fintechs.

## Why Work Here
- **Culture**: Described as "100% hardcore in-person culture" with a strong emphasis on collaboration, hard work, and ambition. The company believes innovation thrives in a dynamic, in-office environment.
- **Work Policy**: In-person, based in San Francisco. The company fosters a strong, dedicated team environment.
- **Perks**: Competitive salary with equity, comprehensive health/vision/dental benefits, free lunch every day, free dinner if you stay past 9 PM, and a MacBook Pro.
- **Engineering Culture**: Focused on building a new category of business banking. Roles include Applied AI Engineer, Software Engineer (Stablecoin, Growth, Product), and Senior Infrastructure/Platform Engineer, indicating a high-value on modern tech stacks and AI.
- **Growth Opportunity**: As a fast-growing, well-funded startup (recently hitting unicorn status), employees have the chance to work on transformative problems and grow with the company.

## Sources
1. [slash.com - Homepage](https://www.slash.com/)
2. [slash.com - About Page](https://www.slash.com/company/about)
3. [slash.com - Careers Page](https://www.slash.com/company/careers)
4. [Y Combinator - Slash Profile](https://www.ycombinator.com/companies/slash)
5. [TechCrunch - Series C Announcement](https://techcrunch.com/2026/04/16/slash-a-ramp-competitor-founded-by-teenagers-raises-100m-at-1-4b-valuation/)

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