R Systems International tech stack
R Systems International builds mostly with SQL, Java, C#, JavaScript. Its stack also includes Azure, AWS, Spring Boot, MySQL. Azure is named in 8 of the 11 job postings R Systems International published in the last 12 months (73%). Counted by Alion from the job postings of R Systems International, updated Oct 1, 2026.
What programming languages does R Systems International use?
SQL is named in 55% of job postings at R Systems International, followed by Java (36%), C# (18%), JavaScript (18%).
What frameworks and libraries does R Systems International use?
Spring Boot is named in 36% of job postings at R Systems International, followed by Selenium (27%), Hibernate (18%), Cypress (18%).
Spring Boot
4 36%
Selenium
3 27%
Hibernate
2 18%
Cypress
2 18%
Playwright
2 18%
ASP.NET Core
1 9%
Angular
1 9%
Appium
1 9%
Show all (10)
What databases does R Systems International use?
MySQL is named in 27% of job postings at R Systems International, followed by PostgreSQL (18%), Redis (18%), Snowflake (9%).
What cloud and platforms does R Systems International use?
Azure is named in 73% of job postings at R Systems International, followed by AWS (36%), Apache Kafka (27%), GCP (27%).
Azure
8 73%
AWS
4 36%
Apache Kafka
3 27%
GCP
3 27%
Databricks
3 27%
Kubernetes
2 18%
RabbitMQ
2 18%
Grafana
2 18%
Show all (17)
What developer tools does R Systems International use?
Git is named in 55% of job postings at R Systems International, followed by Rest API (27%), Docker (18%), Jenkins (18%).
Git
6 55%
Rest API
3 27%
Docker
2 18%
Jenkins
2 18%
Maven
2 18%
Prometheus
2 18%
Gradle
1 9%
Show all (13)
Which engineering practices does R Systems International ask for?
CI/CD is named in 64% of job postings at R Systems International, followed by ETL/ELT (18%), Data Vault (9%), Shift-Left (9%).
What does each R Systems International team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
5 postingsQA
4 postingsHow does your stack fit R Systems International?
How modern is the R Systems International stack?
R Systems International scores 75 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: 0; legacy ones: 0.
How common is the R Systems International stack in its industry?
Share of the 1,297 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like R Systems International
Questions about the R Systems International tech stack
What programming languages does R Systems International use?
The languages named in R Systems International job postings are SQL (55%), Java (36%), C# (18%), JavaScript (18%), TypeScript (18%), as a share of the 11 postings of the last 12 months.
Does R Systems International use Spring Boot?
Yes. Spring Boot is named in 4 of 11 job postings (36%) and required in 4 of them.
What cloud and platforms does R Systems International use?
The cloud and platforms named in R Systems International job postings are Azure (8), AWS (4), Apache Kafka (3) (postings in brackets).
What skills do you need for a Backend job at R Systems International?
Backend postings at R Systems International most often require Git (4), Java (4), SQL (4), Spring Boot (4), out of 5 postings in the last 12 months.
Is the R Systems International tech stack changing?
No new technology has appeared in R Systems International job postings in the last six months.
How modern is the R Systems International tech stack?
R Systems International scores 75 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: 0; legacy ones: 0.
How does Alion know the R Systems International tech stack?
Alion reads every job posting R Systems International publishes and tags the technologies each one names. The figures on this page count the 11 postings of the last 12 months and were updated on Oct 1, 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, "R Systems International tech stack: 54 technologies from 11 job postings", as of Oct 1, 2026. https://alion.io/company/r-systems-international/technologies