R1 RCM tech stack
R1 RCM builds mostly with SQL, Python, C#, JavaScript. Its stack also includes Azure, Power BI, Snowflake, React.js. SQL is named in 11 of the 26 job postings R1 RCM published in the last 12 months (42%). Counted by Alion from the job postings of R1 RCM, updated Oct 5, 2026.
What programming languages does R1 RCM use?
SQL is named in 42% of job postings at R1 RCM, followed by Python (27%), C# (15%), JavaScript (15%).
SQL
11 42%
Python
7 27%
C#
4 15%
JavaScript
4 15%
TypeScript
3 12%
Node JS
2 8%
PowerShell
2 8%
Java
1 4%
Show all (10)
What frameworks and libraries does R1 RCM use?
React.js is named in 15% of job postings at R1 RCM, followed by ASP.NET Core (8%), Angular (4%), AutoGen (4%).
React.js
4 15%
ASP.NET Core
2 8%
Angular
1 4%
AutoGen
1 4%
LangChain
1 4%
Playwright
1 4%
OpenTelemetry
1 4%
What databases does R1 RCM use?
Snowflake is named in 19% of job postings at R1 RCM, followed by MS SQL (12%), PostgreSQL (8%), Azure Cosmos DB (4%).
What cloud and platforms does R1 RCM use?
Azure is named in 35% of job postings at R1 RCM, followed by Power BI (27%), Databricks (19%), Azure DevOps (15%).
Azure
9 35%
Power BI
7 27%
Databricks
5 19%
Azure DevOps
4 15%
GCP
4 15%
AWS
3 12%
Kubernetes
3 12%
Spark
3 12%
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What developer tools does R1 RCM use?
Microsoft Excel is named in 31% of job postings at R1 RCM, followed by Git (19%), Copilot (12%), Docker (12%).
Git
5 19%
Copilot
3 12%
Docker
3 12%
Claude Code
2 8%
pySpark
2 8%
Backstage
1 4%
Cursor
1 4%
Show all (21)
What AI and ML technologies does R1 RCM use?
LLM is named in 12% of job postings at R1 RCM.
LLM
3 12%
Which engineering practices does R1 RCM ask for?
CI/CD is named in 27% of job postings at R1 RCM, followed by SLI/SLO/SLA (15%), AI Agents (12%), ETL/ELT (8%).
CI/CD
7 27%
SLI/SLO/SLA
4 15%
AI Agents
3 12%
GitOps
1 4%
Show all (15)
What does each R1 RCM team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
10 postingsAnalytics
3 postingsHow does your stack fit R1 RCM?
How modern is the R1 RCM stack?
R1 RCM scores 78 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: 1; legacy ones: 0.
Companies with a stack like R1 RCM
Questions about the R1 RCM tech stack
What programming languages does R1 RCM use?
The languages named in R1 RCM job postings are SQL (42%), Python (27%), C# (15%), JavaScript (15%), TypeScript (12%), as a share of the 26 postings of the last 12 months.
Does R1 RCM use React.js?
Yes. React.js is named in 4 of 26 job postings (15%) and required in 4 of them.
What cloud and platforms does R1 RCM use?
The cloud and platforms named in R1 RCM job postings are Azure (9), Power BI (7), Databricks (5) (postings in brackets).
What skills do you need for a Backend job at R1 RCM?
Backend postings at R1 RCM most often require Azure (7), SQL (7), Python (4), React.js (4), out of 10 postings in the last 12 months.
Is the R1 RCM tech stack changing?
No new technology has appeared in R1 RCM job postings in the last six months.
How modern is the R1 RCM tech stack?
R1 RCM scores 78 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: 1; legacy ones: 0.
How does Alion know the R1 RCM tech stack?
Alion reads every job posting R1 RCM publishes and tags the technologies each one names. The figures on this page count the 26 postings of the last 12 months and were updated on Oct 5, 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, "R1 RCM tech stack: 81 technologies from 26 job postings", as of Oct 5, 2026. https://alion.io/company/r1rcm/technologies