Bill AI tech stack
Bill AI builds mostly with SQL, Python, JavaScript, C#. Its stack also includes Tableau, AWS, Trino, Amazon Redshift. SQL is named in 12 of the 39 job postings Bill AI published in the last 12 months (31%). Counted by Alion from the job postings of Bill AI, updated Sep 27, 2026.
What programming languages does Bill AI use?
SQL is named in 31% of job postings at Bill AI, followed by Python (28%), JavaScript (10%), C# (5%).
SQL
12 31%
Python
11 28%
JavaScript
4 10%
C#
2 5%
TypeScript
2 5%
Java
1 3%
Kotlin
1 3%
Node JS
1 3%
What frameworks and libraries does Bill AI use?
Flink is named in 5% of job postings at Bill AI, followed by Angular (3%), Lottie (3%), Pact (3%).
What databases does Bill AI use?
Trino is named in 10% of job postings at Bill AI, followed by Amazon Redshift (5%), Apache Iceberg (3%), Delta Lake (3%).
Trino
4 10%
Amazon Redshift
2 5%
Apache Iceberg
1 3%
Delta Lake
1 3%
Neo4j
1 3%
OpenSearch
1 3%
Presto
1 3%
Snowflake
1 3%
What cloud and platforms does Bill AI use?
Tableau is named in 21% of job postings at Bill AI, followed by AWS (13%), Apache Kafka (5%), Azure (5%).
Tableau
8 21%
AWS
5 13%
Apache Kafka
2 5%
Azure
2 5%
Datadog
2 5%
Power BI
2 5%
Splunk
2 5%
Twilio
2 5%
Show all (20)
What developer tools does Bill AI use?
Microsoft Excel is named in 18% of job postings at Bill AI, followed by dbt (18%), Rest API (8%), Copilot (5%).
dbt
7 18%
Rest API
3 8%
Copilot
2 5%
Adobe After Effects
1 3%
Adobe Photoshop
1 3%
ArgoCD
1 3%
Show all (15)
What AI and ML technologies does Bill AI use?
LLM is named in 18% of job postings at Bill AI, followed by Claude (15%), Gemini (3%), LoRA (3%).
Which engineering practices does Bill AI ask for?
AI Agents is named in 15% of job postings at Bill AI, followed by SLI/SLO/SLA (13%), CI/CD (10%), Fine-tuning (8%).
AI Agents
6 15%
SLI/SLO/SLA
5 13%
CI/CD
4 10%
Fine-tuning
3 8%
RAG
3 8%
Function Calling
2 5%
Show all (26)
What does each Bill AI team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Sales
6 postingsData Science
4 postingsAI/ML
4 postingsAnalytics
3 postingsHow does your stack fit Bill AI?
How much does Bill AI pay by technology?
Median stated pay of the postings that name each technology, against the median of all Bill AI postings with stated pay: $182k across 33 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| SQL | 9 | $152k | −16% |
| Python | 9 | $135k | −26% |
| Tableau | 7 | $135k | −26% |
| AWS | 5 | $221k | +22% |
| Claude | 5 | $191k | +5% |
How is the Bill AI 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 Bill AI stack?
Bill AI 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: 6; legacy ones: 0.
How common is the Bill AI stack in its industry?
Share of the 731 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Bill AI apart
Companies with a stack like Bill AI
Questions about the Bill AI tech stack
What programming languages does Bill AI use?
The languages named in Bill AI job postings are SQL (31%), Python (28%), JavaScript (10%), C# (5%), TypeScript (5%), as a share of the 39 postings of the last 12 months.
Does Bill AI use Flink?
Yes. Flink is named in 2 of 39 job postings (5%) and required in 2 of them.
What cloud and platforms does Bill AI use?
The cloud and platforms named in Bill AI job postings are Tableau (8), AWS (5), Apache Kafka (2) (postings in brackets).
What skills do you need for a Sales job at Bill AI?
Sales postings at Bill AI most often require Tableau (3), Twilio (2), out of 6 postings in the last 12 months.
Is the Bill AI tech stack changing?
Yes. Machine Learning, Datadog, Splunk, TypeScript first appeared in Bill AI job postings in the last six months.
How modern is the Bill AI tech stack?
Bill AI 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: 6; legacy ones: 0.
How does Alion know the Bill AI tech stack?
Alion reads every job posting Bill AI publishes and tags the technologies each one names. The figures on this page count the 39 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, "Bill AI tech stack: 90 technologies from 39 job postings", as of Sep 27, 2026. https://alion.io/company/bill-ai/technologies