Chime tech stack
Chime builds mostly with Python, Ruby, SQL, JavaScript. Its stack also includes Ruby on Rails, AWS, Looker, React Native. Python is named in 27 of the 79 job postings Chime published in the last 12 months (34%). Counted by Alion from the job postings of Chime, updated Sep 27, 2026.
What programming languages does Chime use?
Python is named in 34% of job postings at Chime, followed by Ruby (34%), SQL (28%), JavaScript (20%).
Python
27 34%
Ruby
27 34%
SQL
22 28%
JavaScript
16 20%
TypeScript
9 11%
Go
6 8%
Java
3 4%
Scala
2 3%
Show all (9)
What frameworks and libraries does Chime use?
Ruby on Rails is named in 23% of job postings at Chime, followed by React Native (15%), React.js (15%), Flink (4%).
Ruby on Rails
18 23%
React Native
12 15%
React.js
12 15%
Flink
3 4%
NumPy
2 3%
Pandas
2 3%
Scikit-learn
2 3%
Bootstrap
1 1%
Show all (13)
What databases does Chime use?
Snowflake is named in 10% of job postings at Chime, followed by Redis (5%), Amazon Redshift (3%), DynamoDB (3%).
Snowflake
8 10%
Redis
4 5%
Amazon Redshift
2 3%
DynamoDB
2 3%
PostgreSQL
2 3%
BigQuery
1 1%
Google BigQuery
1 1%
Teradata
1 1%
What cloud and platforms does Chime use?
AWS is named in 20% of job postings at Chime, followed by Looker (20%), Kubernetes (6%), GCP (5%).
AWS
16 20%
Kubernetes
5 6%
GCP
4 5%
Spark
4 5%
Tableau
4 5%
Apache Kafka
3 4%
Braze
3 4%
Show all (23)
What developer tools does Chime use?
Cursor is named in 11% of job postings at Chime, followed by dbt (11%), Terraform (11%), Claude Code (10%).
Cursor
9 11%
dbt
9 11%
Terraform
9 11%
Claude Code
8 10%
GraphQL
4 5%
Docker
2 3%
Show all (18)
What AI and ML technologies does Chime use?
LLM is named in 10% of job postings at Chime, followed by Claude (5%), ChatGPT (1%).
Which engineering practices does Chime ask for?
A/B Testing is named in 16% of job postings at Chime, followed by Machine Learning (10%), LLM Guardrails (9%), CI/CD (8%).
CI/CD
6 8%
AI Agents
4 5%
Platform Engineering
4 5%
Show all (21)
What does each Chime team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
24 postingsData Science
10 postingsLeadership
8 postingsMarketing
5 postingsAI/ML
5 postingsHow does your stack fit Chime?
How much does Chime pay by technology?
Median stated pay of the postings that name each technology, against the median of all Chime postings with stated pay: $205k across 79 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Ruby | 27 | $227k | +11% |
| Python | 27 | $210k | +2% |
| SQL | 22 | $185k | −10% |
| Ruby on Rails | 18 | $216k | +5% |
| AWS | 16 | $255k | +24% |
| JavaScript | 16 | $227k | +11% |
| Looker | 16 | $185k | −10% |
| React Native | 12 | $238k | +16% |
| React.js | 12 | $238k | +16% |
| TypeScript | 9 | $227k | +11% |
How is the Chime 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 Chime stack?
Chime scores 84 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 Chime stack in its industry?
Share of the 98 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Chime apart
Companies with a stack like Chime
Questions about the Chime tech stack
What programming languages does Chime use?
The languages named in Chime job postings are Python (34%), Ruby (34%), SQL (28%), JavaScript (20%), TypeScript (11%), as a share of the 79 postings of the last 12 months.
Does Chime use Ruby on Rails?
Yes. Ruby on Rails is named in 18 of 79 job postings (23%) and required in 18 of them.
What cloud and platforms does Chime use?
The cloud and platforms named in Chime job postings are AWS (16), Looker (16), Kubernetes (5) (postings in brackets).
What skills do you need for a Backend job at Chime?
Backend postings at Chime most often require Ruby on Rails (16), Ruby (10), Python (7), TypeScript (7), out of 24 postings in the last 12 months.
Is the Chime tech stack changing?
Yes. Tool Use, Power BI, Tableau, Platform Engineering first appeared in Chime job postings in the last six months.
How modern is the Chime tech stack?
Chime scores 84 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 Chime tech stack?
Alion reads every job posting Chime publishes and tags the technologies each one names. The figures on this page count the 79 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, "Chime tech stack: 95 technologies from 79 job postings", as of Sep 27, 2026. https://alion.io/company/chime/technologies