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Backblaze Tech Stack

S3-compatible cloud storage and backup platform for AI, media, and disaster recovery

Software Development San Mateo, California 201–500 employees Founded 2007 Public Company
backblaze.com LinkedIn

Backblaze operates a multi-surface cloud storage business: B2 object storage (S3-compatible), B2 Overdrive (high-throughput variant), and endpoint backup software. The tech stack is polyglot—Python, Java, Go, Rust, C++—with heavy investment in testing (Selenium, Playwright, TestRail) and infrastructure tooling (Docker, Ansible, Jenkins), reflecting the operational rigor required for exabyte-scale systems. Active hiring is dominated by engineering (49 roles), with accelerating velocity and a notable product-led growth motion alongside legacy infrastructure refactoring, suggesting a shift toward self-serve scaling.

Tech Stack 80 technologies

Core StackJira Salesforce Python Confluence JavaScript Selenium Playwright Jenkins Postman Node.js Java TypeScript Go Cursor Rust C++ C# HubSpot Docker Ansible TestRail Tomcat JSP C/C++ SAST DAST Gemini Pendo Vagrant Docker Compose+48 more
AdoptingCursor Gemini

What Backblaze Is Building

◆Challenges

  • Restrictive overpriced legacy solutions
  • Quality and reliability
  • Maintaining stability of large-scale production systems
  • Improving automation across deal workflows
  • Maintaining ci/cd reliability
  • Technical debt
  • Refactoring legacy components
  • Improving testing workflows
  • Reducing rework and booking errors
  • Manual data collection inefficiencies

▲Active Projects

  • Storage platform for b2 object storage
  • Identity and access foundations
  • Product-led growth motion
  • Silent install troubleshooting for backblaze backup client
  • Exabyte-scale backup and restore system
  • Forecasting churn and expansion models
  • Product usage and revenue data model
  • Post-sales revenue intelligence platform
  • Product telemetry instrumentation
  • Next-generation billing platform

Hiring Activity

Accelerating90 roles · 90 in 30d

Department

Engineering
49
Ops
15
Marketing
8
Support
5
Data
4
Product
4
Sales
4
HR
2

Seniority

Senior
44
Mid
30
Junior
7
Director
6
Manager
3
Principal
1
Staff
1

Notable leadership hires: Growth Marketing Director, Revenue Analytics Lead

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About Backblaze

Backblaze is a publicly traded cloud storage and backup company serving over 500,000 customers across 175+ countries. The core product is B2 Cloud Storage, an S3-compatible object store with transparent pricing and free egress; B2 Overdrive extends this for high-throughput workloads (up to 1Tbps). The company also operates Computer Backup, an agent-based endpoint protection product for hybrid and remote environments. Use cases span AI/ML infrastructure, SaaS application data, digital media management, disaster recovery, and ransomware protection. With 201–500 employees based in San Mateo and hiring across six countries, Backblaze is building out post-sales revenue intelligence, usage-based billing, and churn forecasting—all indicators of a maturing, data-driven go-to-market motion.

HeadquartersSan Mateo, California
Company Size201–500 employees
Founded2007
Hiring MarketsColombia, Mexico, Costa Rica, Argentina, United States, Philippines

Frequently Asked Questions

What tech stack does Backblaze use?

Backblaze's stack spans Python, Java, Go, Rust, and C++. Testing infrastructure includes Selenium, Playwright, and TestRail. Infrastructure tooling: Docker, Ansible, Jenkins. Enterprise tools: Salesforce, Jira, Confluence, HubSpot. Actively adopting Cursor and Google Gemini.

What is Backblaze building?

Current projects include: next-generation billing platform, exabyte-scale backup/restore systems, product-led growth motion, identity/access infrastructure, post-sales revenue intelligence, churn forecasting, and silent-install troubleshooting for the backup client. Heavy focus on CI/CD reliability and testing workflow improvement.

How this profile is built

Backblaze'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.