Orb Tech Stack

Revenue design platform for usage-based and AI-driven SaaS

Software Development San Francisco 51–200 employees Privately Held

Orb operates a revenue design platform built on a real-time data stack (Kafka, Spark Streaming, Apache Druid, ClickHouse) that unifies pricing, billing, and revenue intelligence for AI and SaaS companies. The tech foundation signals serious investment in handling high-volume, low-latency event streams—essential for usage-based pricing models. Hiring is currently engineering-heavy with acute focus on infrastructure resiliency and real-time ingestion scaling, indicating the company is managing rapid customer growth and the operational demands that come with being the revenue critical path for customers.

Tech Stack 16 technologies

Core StackTypeScript React Tailwind CSS Python PostgreSQL ClickHouse Kafka AWS Vercel Pinecone Apache Druid Spark Streaming SQL Replit Claude Graphite

What Orb Is Building

◆Challenges

Infrastructure resiliency and recovery
Smooth sales to post-sales handoff
Scaling real-time ingestion
Scaling for large customer growth
Friction slowing customers down
Complex billing domain
Reliability of billing infrastructure
Downtime leads to lost revenue
Maximizing customer value
Balancing data model complexity

▲Active Projects

Scaling initiatives
Infrastructure resiliency and recovery
Real-time ingestion and query systems
Real-time event processing
Core pricing lifecycle primitives
Product data model evolution
Infrastructure resiliency initiatives
Post-sales implementation journey
Usage-based pricing integration design
Troubleshooting implementation challenges

Hiring Activity

Accelerating25 roles · 15 in 30d

Department

Engineering

Sales

Support

Seniority

Senior

Director

Junior

Manager

Mid

Notable leadership hires: Sales Director

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About Orb

Orb is a revenue design platform that helps AI and SaaS companies implement and operate usage-based pricing models. The platform unifies three core functions: pricing configuration (core pricing lifecycle primitives), billing execution, and revenue intelligence—allowing companies to evolve monetization strategies without re-architecting their stack. Built on raw usage events from customer deployments, the product ingests and processes high-volume data streams in real time. Operations are centered in San Francisco with a 51–200 person team; active hiring focuses on engineering for infrastructure and scaling, alongside sales and post-sales support for customer implementations.

HeadquartersSan Francisco

Company Size51–200 employees

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Orb use?

Orb's stack is TypeScript and React on the frontend (with Tailwind CSS), Python on the backend, PostgreSQL for relational data, and Apache Druid and ClickHouse for real-time analytics. Event processing runs on Kafka and Spark Streaming; cloud infrastructure is AWS.

What is Orb working on?

Current project priorities include infrastructure resiliency and recovery, scaling real-time ingestion and query systems, core pricing lifecycle primitives, product data model evolution, and improving the sales-to-implementation handoff for customers.