Billtrust tech stack
Billtrust builds mostly with SQL, C#, C++, JavaScript. Its stack also includes AWS, Azure, MySQL, Angular. SQL is named in 3 of the 28 job postings Billtrust published in the last 12 months (11%). Counted by Alion from the job postings of Billtrust, updated Sep 30, 2026.
What programming languages does Billtrust use?
SQL is named in 11% of job postings at Billtrust, followed by C# (7%), C++ (7%), JavaScript (7%).
C# 
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What frameworks and libraries does Billtrust use?
Angular is named in 7% of job postings at Billtrust, followed by React.js (7%), FastAPI (4%).
What databases does Billtrust use?
MySQL is named in 7% of job postings at Billtrust, followed by DynamoDB (4%).
What cloud and platforms does Billtrust use?
AWS is named in 7% of job postings at Billtrust, followed by Azure (7%), API Gateway (4%), Figma (4%).
What developer tools does Billtrust use?
Claude Code is named in 7% of job postings at Billtrust, followed by Cursor (7%), Git (7%), OpenAI Codex (7%).
Claude Code
2 7%
Cursor
2 7%
Git
2 7%
Rest API
2 7%
Docker
1 4%
Docker Compose
1 4%
What AI and ML technologies does Billtrust use?
Claude is named in 11% of job postings at Billtrust, followed by ChatGPT (4%), LLM (4%).
Which engineering practices does Billtrust ask for?
Edge AI is named in 100% of job postings at Billtrust, followed by AI Agents (11%), Machine Learning (7%), Tokenization (4%).
How does your stack fit Billtrust?
How is the Billtrust 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 Billtrust stack?
Billtrust scores 91 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 Billtrust stack in its industry?
Share of the 492 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Billtrust
Questions about the Billtrust tech stack
What programming languages does Billtrust use?
The languages named in Billtrust job postings are SQL (11%), C# (7%), C++ (7%), JavaScript (7%), Node JS (7%), as a share of the 28 postings of the last 12 months.
Does Billtrust use Angular?
Yes. Angular is named in 2 of 28 job postings (7%) and required in 2 of them.
What cloud and platforms does Billtrust use?
The cloud and platforms named in Billtrust job postings are AWS (2), Azure (2), API Gateway (1) (postings in brackets).
Is the Billtrust tech stack changing?
Yes. Angular, C#, C++, Claude Code first appeared in Billtrust job postings in the last six months.
How modern is the Billtrust tech stack?
Billtrust scores 91 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 Billtrust tech stack?
Alion reads every job posting Billtrust publishes and tags the technologies each one names. The figures on this page count the 28 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, "Billtrust tech stack: 34 technologies from 28 job postings", as of Sep 30, 2026. https://alion.io/company/billtrust/technologies