Mercury Tech Stack

Banking platform for ambitious startups and growth companies

Financial Services San Francisco, CA 1,001–5,000 employees Founded 2017 Privately Held

Mercury operates a fintech banking platform serving over 300K companies, with a tech stack spanning banking infrastructure (DynamoDB, Kinesis, Kafka), analytics (Snowflake, dbt, Fivetran, Airbyte, Dagster), and modern frontend (React, TypeScript, Swift/SwiftUI). The hiring mix is heavily engineering-focused (72 roles) with outsized senior representation (225 of 337 roles), suggesting deep technical scaling challenges—particularly around data reliability, reconciliation at scale, and risk automation, all reflected in active projects on ML microservices for reviews and KYC/risk platforms.

Tech Stack 50 technologies

Core StackSalesforce Salesloft Snowflake dbt Fivetran Airbyte Dagster Apache Airflow Python Redis DynamoDB Kafka FastAPI Flask React TypeScript Swift SwiftUI Kotlin SQL LinkedIn Kinesis Redpanda Haskell Anaplan Excel Google Sheets UIKit Nix iOS+20 more

AdoptingHaskell

What Mercury Is Building

◆Challenges

Financial operations
Cash management
Legacy industry tools
Data reliability governance security
Lost design craft in modern finance
Balancing risk detection and operational efficiency
Scaling reconciliation processes
Managing billions of customer assets
Scaling top-of-funnel conversion
Scalable financial models

▲Active Projects

Automation of data workflows
Build litigation function playbooks
Incorporate ai-related skills in leveling guide
Efficient path to consistent project reporting
Reusable capabilities for future lending products
Ml microservices for automating reviews
Defining vision and technical roadmap for risk onboarding
Design system development
Kyc and risk platforms
Pipeline reliability improvement

Hiring Activity

Steady340 roles · 130 in 30d

Department

Engineering

Sales

Design

Product

Finance

Data

Marketing

Ops

Seniority

Senior

225

Mid

Lead

Manager

Staff

C-Level

Director

Notable leadership hires: Sales Development Lead, Chief Compliance Officer, Chief Audit Officer, Head of Product, Creative Director

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About Mercury

Mercury is a fintech platform that provides banking and financial operations infrastructure for startups and growth-stage companies. The product centers on a unified bank account paired with financial workflows, allowing customers to manage cash, spending, and financial decision-making from a single interface. Banking services are powered through partner banks (Choice Financial Group and Column N.A., both FDIC members). Mercury operates as a privately held company founded in 2017, headquartered in San Francisco, with 1,001–5,000 employees. The company is actively hiring across engineering, sales, design, and data teams in the United States.

HeadquartersSan Francisco, CA

Company Size1,001–5,000 employees

Founded2017

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Mercury use?

Mercury runs SQL, Salesforce, Snowflake, dbt, Fivetran, Airbyte, Dagster, Apache Airflow, Python, Kafka, Redpanda, FastAPI, Flask, Haskell, React, TypeScript, and DynamoDB. The stack reflects both core banking infrastructure (DynamoDB, Kinesis, Kafka for transactions) and modern data/analytics (Snowflake, dbt, Dagster).