Faire tech stack
Faire builds mostly with SQL, Kotlin, Python, Java. Its stack also includes AWS, MySQL, CockroachDB, Hibernate. SQL is named in 23 of the 84 job postings Faire published in the last 12 months (27%). Counted by Alion from the job postings of Faire, updated Sep 26, 2026.
What programming languages does Faire use?
SQL is named in 27% of job postings at Faire, followed by Kotlin (27%), Python (25%), Java (20%).
SQL
23 27%
Kotlin
23 27%
Python
21 25%
Java
17 20%
JavaScript
12 14%
TypeScript
11 13%
Ruby
3 4%
Go
2 2%
Show all (11)
What frameworks and libraries does Faire use?
Hibernate is named in 17% of job postings at Faire, followed by React.js (13%), JUnit (11%), Next.js (7%).
Hibernate
14 17%
React.js
11 13%
JUnit
9 11%
Next.js
6 7%
PyTorch
5 6%
FAISS
3 4%
Commander.js
1 1%
Show all (9)
What databases does Faire use?
MySQL is named in 20% of job postings at Faire, followed by CockroachDB (18%), Snowflake (13%), Delta Lake (5%).
MySQL
17 20%
CockroachDB
15 18%
Snowflake
11 13%
Delta Lake
4 5%
DynamoDB
4 5%
ElasticSearch
3 4%
Redis
3 4%
Amazon Redshift
1 1%
Show all (10)
What cloud and platforms does Faire use?
AWS is named in 25% of job postings at Faire, followed by Kubernetes (10%), Datadog (10%), Spark (8%).
AWS
21 25%
Kubernetes
8 10%
Datadog
8 10%
Spark
7 8%
Databricks
6 7%
MLFlow
4 5%
Show all (23)
What developer tools does Faire use?
Docker is named in 12% of job postings at Faire, followed by Fivetran (7%), Cursor (6%), Terraform (6%).
Show all (18)
What AI and ML technologies does Faire use?
LLM is named in 20% of job postings at Faire, followed by Claude (8%), ChatGPT (6%).
Which engineering practices does Faire ask for?
Machine Learning is named in 100% of job postings at Faire, followed by AI Agents (13%), Recommender Systems (12%), A/B Testing (11%).
AI Agents
11 13%
CI/CD
7 8%
Show all (27)
What does each Faire team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
15 postingsProduct
15 postingsBackend
7 postingsHow does your stack fit Faire?
How much does Faire pay by technology?
Median stated pay of the postings that name each technology, against the median of all Faire postings with stated pay: $240k across 79 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| SQL | 22 | $238k | −1% |
| Kotlin | 21 | $262k | +9% |
| Python | 21 | $248k | +3% |
| AWS | 19 | $262k | +9% |
| LLM | 17 | $291k | +21% |
| MySQL | 15 | $262k | +9% |
| Java | 15 | $240k | 0% |
| CockroachDB | 13 | $242k | +1% |
| Hibernate | 12 | $228k | −5% |
| Snowflake | 11 | $291k | +21% |
How is the Faire 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 Faire stack?
Faire scores 86 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.
Companies with a stack like Faire
Questions about the Faire tech stack
What programming languages does Faire use?
The languages named in Faire job postings are SQL (27%), Kotlin (27%), Python (25%), Java (20%), JavaScript (14%), as a share of the 84 postings of the last 12 months.
Does Faire use Hibernate?
Yes. Hibernate is named in 14 of 84 job postings (17%) and required in 2 of them.
What cloud and platforms does Faire use?
The cloud and platforms named in Faire job postings are AWS (21), Kubernetes (8), Datadog (8) (postings in brackets).
What skills do you need for a AI/ML job at Faire?
AI/ML postings at Faire most often require LLM (10), Python (6), Spark (5), Databricks (4), out of 15 postings in the last 12 months.
Is the Faire tech stack changing?
Yes. Computer Vision, LLM Evaluation, Looker, Progressive Delivery first appeared in Faire job postings in the last six months.
How modern is the Faire tech stack?
Faire scores 86 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 Faire tech stack?
Alion reads every job posting Faire publishes and tags the technologies each one names. The figures on this page count the 84 postings of the last 12 months and were updated on Sep 26, 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, "Faire tech stack: 101 technologies from 84 job postings", as of Sep 26, 2026. https://alion.io/company/faire/technologies