Slash Tech Stack

Industry-specific banking platform with virtual cards and accounting automation

Financial Services San Francisco, California 11–50 employees Founded 2021 Privately Held

Slash operates a banking platform built on AWS + Kubernetes + CockroachDB, serving early-stage and growth-stage companies with virtual cards, bill pay, and accounting automation. The engineering-forward hiring mix (9 engineers across lead/mid/senior tiers) is balanced against active sales (7) and marketing (5) expansion, pointing to a company scaling from product-market fit toward distribution—evidenced by concurrent projects in outbound campaigns, PE portfolio adoption, and partner referral onboarding. Infrastructure pain points (monolithic Kubernetes deployments, friction in local development) align with their growth trajectory.

Tech Stack 21 technologies

Core StackAWS Terraform Kubernetes CockroachDB Slack TypeScript React Native Intercom Zendesk HubSpot Linux Figma Cursor iOS Android LinkedIn Instagram X Microsoft Office Google Workspace SIEM

What Slash Is Building

◆Challenges

Operational financial challenges
Expanding distribution channel
Scaling infrastructure during high growth
Monolithic deployment on kubernetes
Manual ops layers
Headcount scaling
Developer bottlenecks
Friction in local development
Scaling content engine
Growing digital presence

▲Active Projects

Frontend infrastructure for react native and ios
Targeted warm and cold outbound campaigns
Core banking product
Drive adoption across pe portfolios
Scaling sales funnel
Onboarding companies referred by partners
Drive adoption among wholesalers
Build industry-specific solutions
Pci and soc 2 compliance roadmap
Continuous delivery pipeline improvement

Hiring Activity

Accelerating30 roles · 20 in 30d

Department

Engineering

Sales

Marketing

Growth

Support

Compliance

Design

Ops

Seniority

Lead

Mid

Senior

Junior

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About Slash

Slash is a banking platform designed for businesses with industry-specific operational needs. The product bundles virtual card issuance, banking services, bill payment automation, and accounting integrations into a single interface. Founded in 2021 and based in San Francisco, the company operates at 11–50 employees and is backed by Y Combinator, NEA, Menlo Ventures, and Stanford University. According to company description, Slash serves over 5,000 businesses and processes over 5 billion dollars annually in transactions. Active hiring spans engineering, sales, marketing, and growth—all recruiting in the United States.

HeadquartersSan Francisco, California

Company Size11–50 employees

Founded2021

Hiring MarketsUnited States

Frequently Asked Questions

What is Slash's tech stack?

Slash uses AWS, Kubernetes, CockroachDB, TypeScript, React Native, and iOS/Android for core infrastructure. Customer communication runs through Intercom and Zendesk; internal operations via Slack, HubSpot, and Google Workspace.

What is Slash working on?

Current projects include scaling the core banking product, improving React Native and iOS front-end infrastructure, launching outbound sales campaigns, driving adoption in PE-backed portfolios, and implementing PCI and SOC 2 compliance.