Envoy tech stack
Envoy builds mostly with Kotlin, TypeScript, JavaScript, Python. Its stack also includes Azure, Okta, React.js, Ruby on Rails. Azure is named in 9 of the 18 job postings Envoy published in the last 12 months (50%). Counted by Alion from the job postings of Envoy, updated Sep 30, 2026.
What programming languages does Envoy use?
Kotlin is named in 22% of job postings at Envoy, followed by TypeScript (22%), JavaScript (22%), Python (17%).
What frameworks and libraries does Envoy use?
React.js is named in 17% of job postings at Envoy, followed by Ruby on Rails (17%).
React.js
3 17%
Ruby on Rails
3 17%
What databases does Envoy use?
PostgreSQL is named in 11% of job postings at Envoy.
PostgreSQL
2 11%
What cloud and platforms does Envoy use?
Azure is named in 50% of job postings at Envoy, followed by Okta (50%), GitHub (17%), AWS (11%).
Azure
9 50%
Okta
9 50%
GitHub
3 17%
AWS
2 11%
Kubernetes
2 11%
Figma
1 6%
Show all (9)
What developer tools does Envoy use?
Git is named in 11% of job postings at Envoy, followed by GraphQL (11%).
What AI and ML technologies does Envoy use?
Claude is named in 6% of job postings at Envoy.
Claude
1 6%
Which engineering practices does Envoy ask for?
CI/CD is named in 11% of job postings at Envoy, followed by A/B Testing (6%), DNS (6%), IAM (6%).
What does each Envoy team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Science & Research
6 postingsAI/ML
3 postingsSales
3 postingsHow does your stack fit Envoy?
How modern is the Envoy stack?
Envoy scores 82 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: 1; legacy ones: 0.
How common is the Envoy stack in its industry?
Share of the 958 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Envoy apart
Envoy products in its job postings
Postings at Envoy name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Envoy
Questions about the Envoy tech stack
What programming languages does Envoy use?
The languages named in Envoy job postings are Kotlin (22%), TypeScript (22%), JavaScript (22%), Python (17%), Ruby (17%), as a share of the 18 postings of the last 12 months.
Does Envoy use React.js?
Yes. React.js is named in 3 of 18 job postings (17%) and required in 2 of them.
What cloud and platforms does Envoy use?
The cloud and platforms named in Envoy job postings are Azure (9), Okta (9), GitHub (3) (postings in brackets).
What skills do you need for a Science & Research job at Envoy?
Science & Research postings at Envoy most often require Azure (6), Okta (6), out of 6 postings in the last 12 months.
Is the Envoy tech stack changing?
No new technology has appeared in Envoy job postings in the last six months.
How modern is the Envoy tech stack?
Envoy scores 82 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: 1; legacy ones: 0.
How does Alion know the Envoy tech stack?
Alion reads every job posting Envoy publishes and tags the technologies each one names. The figures on this page count the 18 postings of the last 12 months and were updated on Sep 30, 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, "Envoy tech stack: 28 technologies from 18 job postings", as of Sep 30, 2026. https://alion.io/company/envoy-3/technologies