Lithic Tech Stack

Card issuer processing platform for fintech companies

Software Development New York 51–200 employees Privately Held

Lithic operates a card issuing processor built on TypeScript, Node.js, Vue, and a modern data stack (Snowflake, Airbyte, dbt, Airflow/Prefect/Dagster). The engineering-heavy hiring mix and project list reveal internal focus on infrastructure maturity—ledger reliability, low-latency settlement, network peering, and data pipeline scale—rather than product surface expansion. This signals a company optimizing operational foundation and backend resilience as core competitive moats.

Tech Stack 30 technologies

Core StackTypeScript JavaScript Node.js Vue MongoDB Cursor Python Snowflake Airbyte Apache Airflow Prefect Dagster Terraform dbt Rust AWS Java Kotlin FastAPI Flask Django Express Pulumi PostgreSQL Go React DocumentDB Stitch Apple Pay Google Pay

What Lithic Is Building

◆Challenges

Reliability and correctness of ledger
Legacy mainframes and processors
Maintaining strict latency and uptime
Ensuring reliable network peering
Low-latency transaction processing
Debug production issues
Improve system reliability and performance
Scale systems as business grows
Reconciliation of ach and wire infrastructure
Complex customer implementations

▲Active Projects

Scalable data pipelines to snowflake
Authorization and clearing/settlement capabilities
Network integration surfaces
Physical network peering infrastructure
Build and ship new features across privacy.com's product suite
Debug production issues and improve system reliability and performance
Scale systems as business grows
Self-service data tooling
Data governance practices
Card issuance improvements

Hiring Activity

Accelerating10 roles · 8 in 30d

Department

Engineering

Product

Finance

Support

Seniority

Senior

Manager

Mid

Lead

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About Lithic

Lithic is a card issuer processor serving high-growth fintech companies that want to issue debit, credit, and prepaid cards without building payment infrastructure in-house. The platform exposes APIs and operational services for movement of money, card program setup, and consumer/business card issuance. Headquartered in New York with 51–200 employees, the company is actively hiring across engineering, product, and leadership roles in the United States and Canada. Active work includes authorization and settlement capabilities, network integration, data pipeline scale to Snowflake, and improvements to system reliability and transaction latency—all critical for regulated financial services.

HeadquartersNew York

Company Size51–200 employees

Hiring MarketsUnited States, Canada

Frequently Asked Questions

What tech stack does Lithic use?

TypeScript, Node.js, Vue, React for frontend; Python, Rust, Go, Java, Kotlin for backend; MongoDB, PostgreSQL, DocumentDB, Snowflake for data; AWS for infrastructure; Airflow, Prefect, Dagster for orchestration; dbt for transformation.

What is Lithic working on?

Authorization and settlement capabilities, network peering infrastructure, scalable data pipelines to Snowflake, card issuance improvements, self-service data tooling, and production system reliability and performance.

How this profile is built

Lithic's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.