Mozilla Corporation tech stack
Mozilla Corporation builds mostly with JavaScript, Python, Rust, C++. Its stack also includes GCP, Linux, Django, Google BigQuery. JavaScript is named in 70 of the 194 job postings Mozilla Corporation published in the last 12 months (36%). Counted by Alion from the job postings of Mozilla Corporation, updated Nov 11, 2026.
What programming languages does Mozilla Corporation use?
JavaScript is named in 36% of job postings at Mozilla Corporation, followed by Python (36%), Rust (30%), C++ (25%).
JavaScript
70 36%
Python
69 36%
Rust
58 30%
C++
49 25%
SQL
33 17%
TypeScript
30 15%
C#
24 12%
Node JS
6 3%
Show all (15)
What frameworks and libraries does Mozilla Corporation use?
Django is named in 12% of job postings at Mozilla Corporation, followed by React.js (6%), Knex.js (3%), OpenTelemetry (3%).
Django
23 12%
React.js
12 6%
Knex.js
6 3%
OpenTelemetry
6 3%
SwiftUI
5 3%
React Native
3 2%
LangChain
2 1%
Show all (15)
What databases does Mozilla Corporation use?
Google BigQuery is named in 8% of job postings at Mozilla Corporation, followed by MySQL (7%), PostgreSQL (4%).
What cloud and platforms does Mozilla Corporation use?
GCP is named in 25% of job postings at Mozilla Corporation, followed by Linux (20%), Windows (18%), Kubernetes (16%).
GCP
49 25%
Kubernetes
31 16%
.NET
24 12%
Azure
23 12%
Heroku
14 7%
Show all (27)
What developer tools does Mozilla Corporation use?
Terraform is named in 7% of job postings at Mozilla Corporation, followed by Model Context Protocol (7%), Docker (5%), Helm (4%).
Terraform
14 7%
Model Context Protocol
13 7%
Docker
10 5%
Helm
8 4%
Claude Code
6 3%
Prometheus
6 3%
Ansible
4 2%
Puppet
4 2%
Show all (20)
What AI and ML technologies does Mozilla Corporation use?
LLM is named in 5% of job postings at Mozilla Corporation, followed by Claude (4%), Gemini (2%), ChatGPT (1%).
Which engineering practices does Mozilla Corporation ask for?
CI/CD is named in 16% of job postings at Mozilla Corporation, followed by AI Agents (6%), A/B Testing (6%), SLI/SLO/SLA (6%).
CI/CD
31 16%
AI Agents
12 6%
SLI/SLO/SLA
12 6%
RAG
10 5%
Pipeline as Code
9 5%
Progressive Delivery
9 5%
Chaos Engineering
9 5%
Show all (27)
What does each Mozilla Corporation team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
72 postingsProduct
26 postingsSecurity
23 postingsDevOps
9 postingsIndustrial Engineering
7 postingsData Science
7 postingsHow does your stack fit Mozilla Corporation?
How much does Mozilla Corporation pay by technology?
Median stated pay of the postings that name each technology, against the median of all Mozilla Corporation postings with stated pay: $133k across 84 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| JavaScript | 29 | $183k | +38% |
| Python | 29 | $116k | −12% |
| GCP | 24 | $99k | −26% |
| Rust | 18 | $183k | +38% |
| .NET | 15 | $215k | +62% |
| C# | 15 | $215k | +62% |
| Kubernetes | 15 | $116k | −12% |
| Azure | 15 | $99k | −26% |
| SQL | 13 | $121k | −9% |
| C++ | 11 | $183k | +38% |
How is the Mozilla Corporation stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Mozilla Corporation stack?
Mozilla Corporation scores 87 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 4; legacy ones: 0.
How common is the Mozilla Corporation stack in its industry?
Share of the 245 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Mozilla Corporation apart
Companies with a stack like Mozilla Corporation
Questions about the Mozilla Corporation tech stack
What programming languages does Mozilla Corporation use?
The languages named in Mozilla Corporation job postings are JavaScript (36%), Python (36%), Rust (30%), C++ (25%), SQL (17%), as a share of the 194 postings of the last 12 months.
Does Mozilla Corporation use Django?
Yes. Django is named in 23 of 194 job postings (12%) and required in 17 of them.
What cloud and platforms does Mozilla Corporation use?
The cloud and platforms named in Mozilla Corporation job postings are GCP (49), Linux (38), Windows (35) (postings in brackets).
What skills do you need for a Backend job at Mozilla Corporation?
Backend postings at Mozilla Corporation most often require C++ (42), Rust (38), JavaScript (29), Python (27), out of 72 postings in the last 12 months.
Is the Mozilla Corporation tech stack changing?
Yes. MVVM, FinOps, Splunk, Tines first appeared in Mozilla Corporation job postings in the last six months.
How modern is the Mozilla Corporation tech stack?
Mozilla Corporation scores 87 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 4; legacy ones: 0.
How does Alion know the Mozilla Corporation tech stack?
Alion reads every job posting Mozilla Corporation publishes and tags the technologies each one names. The figures on this page count the 194 postings of the last 12 months and were updated on Nov 11, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Mozilla Corporation tech stack: 111 technologies from 194 job postings", as of Nov 11, 2026. https://alion.io/company/mozilla/technologies