Sur tech stack
Sur builds mostly with Python, JavaScript, SQL, TypeScript. Its stack also includes AWS, GCP, PostgreSQL, Amazon Redshift. Python is named in 9 of the 25 job postings Sur published in the last 12 months (36%). Counted by Alion from the job postings of Sur, updated Sep 27, 2026.
What programming languages does Sur use?
Python is named in 36% of job postings at Sur, followed by JavaScript (32%), SQL (24%), TypeScript (24%).
Python
9 36%
JavaScript
8 32%
SQL
6 24%
TypeScript
6 24%
Go
3 12%
Ruby
2 8%
PowerShell
2 8%
PHP
1 4%
Show all (9)
What frameworks and libraries does Sur use?
Tailwind CSS is named in 12% of job postings at Sur, followed by LangChain (12%), Hotwire (8%), React.js (8%).
Tailwind CSS
3 12%
LangChain
3 12%
React.js
2 8%
Ruby on Rails
2 8%
Alpine.js
1 4%
Django
1 4%
Show all (13)
What databases does Sur use?
PostgreSQL is named in 20% of job postings at Sur, followed by Amazon Redshift (12%), Snowflake (12%), BigQuery (8%).
PostgreSQL
5 20%
Amazon Redshift
3 12%
Snowflake
3 12%
BigQuery
2 8%
Google BigQuery
2 8%
Redis
2 8%
What cloud and platforms does Sur use?
AWS is named in 32% of job postings at Sur, followed by GCP (32%), Cloudflare (24%), GitHub (24%).
AWS
8 32%
GCP
8 32%
Cloudflare
6 24%
GitHub
6 24%
Azure
6 24%
Figma
3 12%
BrowserStack
2 8%
Show all (22)
What developer tools does Sur use?
Claude Code is named in 20% of job postings at Sur, followed by Copilot (20%), OpenAI Codex (20%), Pulumi (20%).
Claude Code
5 20%
Copilot
5 20%
Pulumi
5 20%
Lighthouse
4 16%
Terraform
4 16%
Canva
4 16%
Git
3 12%
Show all (19)
What AI and ML technologies does Sur use?
Claude is named in 24% of job postings at Sur, followed by ChatGPT (12%), LLM (8%).
Which engineering practices does Sur ask for?
CI/CD is named in 28% of job postings at Sur, followed by A/B Testing (16%), Platform Engineering (12%), ETL/ELT (8%).
CI/CD
7 28%
Platform Engineering
3 12%
AI Agents
1 4%
GitOps
1 4%
Show all (9)
What does each Sur team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
8 postingsQA
5 postingsHow does your stack fit Sur?
How much does Sur pay by technology?
Median stated pay of the postings that name each technology, against the median of all Sur postings with stated pay: $72k across 23 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 8 | $93k | +29% |
| JavaScript | 8 | $90k | +25% |
| GCP | 7 | $90k | +25% |
| AWS | 6 | $96k | +33% |
| TypeScript | 6 | $96k | +33% |
| SQL | 6 | $93k | +29% |
| Cloudflare | 6 | $84k | +17% |
| Claude | 6 | $48k | −33% |
| Azure | 5 | $96k | +33% |
| PostgreSQL | 5 | $96k | +33% |
How is the Sur 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 Sur stack?
Sur scores 85 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: 3; legacy ones: 0.
How common is the Sur stack in its industry?
Share of the 1,004 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Sur apart
Companies with a stack like Sur
Questions about the Sur tech stack
What programming languages does Sur use?
The languages named in Sur job postings are Python (36%), JavaScript (32%), SQL (24%), TypeScript (24%), Go (12%), as a share of the 25 postings of the last 12 months.
Does Sur use Tailwind CSS?
Yes. Tailwind CSS is named in 3 of 25 job postings (12%) and required in 3 of them.
What cloud and platforms does Sur use?
The cloud and platforms named in Sur job postings are AWS (8), GCP (8), Cloudflare (6) (postings in brackets).
What skills do you need for a Backend job at Sur?
Backend postings at Sur most often require JavaScript (8), PostgreSQL (5), AWS (4), Lighthouse (4), out of 8 postings in the last 12 months.
Is the Sur tech stack changing?
Yes. Webflow, BrowserStack, TestRail, Windows first appeared in Sur job postings in the last six months.
How modern is the Sur tech stack?
Sur scores 85 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: 3; legacy ones: 0.
How does Alion know the Sur tech stack?
Alion reads every job posting Sur publishes and tags the technologies each one names. The figures on this page count the 25 postings of the last 12 months and were updated on Sep 27, 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, "Sur tech stack: 81 technologies from 25 job postings", as of Sep 27, 2026. https://alion.io/company/sur/technologies