Rubytech tech stack
Rubytech builds mostly with SQL, Python, Bash, Java. Its stack also includes Linux, Greenplum, ClickHouse, Kubernetes. SQL is named in 30 of the 41 job postings Rubytech published in the last 12 months (73%). Counted by Alion from the job postings of Rubytech, updated Sep 26, 2026.
What programming languages does Rubytech use?
SQL is named in 73% of job postings at Rubytech, followed by Python (32%), Bash (10%), Java (7%).
1C 
What frameworks and libraries does Rubytech use?
Hadoop is named in 10% of job postings at Rubytech, followed by Matplotlib (5%), OpenTelemetry (5%), Plotly (5%).
Hadoop
4 10%
Matplotlib
2 5%
OpenTelemetry
2 5%
Seaborn
2 5%
LangChain
1 2%
LlamaIndex
1 2%
NumPy
1 2%
Show all (13)
What databases does Rubytech use?
Greenplum is named in 39% of job postings at Rubytech, followed by ClickHouse (34%), PostgreSQL (24%), MySQL (2%).
What cloud and platforms does Rubytech use?
Linux is named in 41% of job postings at Rubytech, followed by Kubernetes (22%), Grafana (20%), Spark (12%).
Kubernetes
9 22%
Grafana
8 20%
Spark
5 12%
CentOS Stream
4 10%
Apache Kafka
4 10%
GitLab CI
3 7%
Show all (25)
What developer tools does Rubytech use?
Docker is named in 24% of job postings at Rubytech, followed by Prometheus (20%), Ansible (15%), Git (12%).
Docker
10 24%
Prometheus
8 20%
Ansible
6 15%
Git
5 12%
Terraform
4 10%
Nginx
3 7%
QEMU
3 7%
Tcpdump
3 7%
Show all (32)
What AI and ML technologies does Rubytech use?
LLM is named in 7% of job postings at Rubytech.
LLM
3 7%
Which engineering practices does Rubytech ask for?
CI/CD is named in 15% of job postings at Rubytech, followed by DNS (12%), ETL/ELT (10%), SLI/SLO/SLA (7%).
Show all (16)
What does each Rubytech team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
17 postingsDevOps
9 postingsBackend
4 postingsAnalytics
3 postingsHow does your stack fit Rubytech?
How modern is the Rubytech stack?
Rubytech scores 71 out of 100 (Modern). 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 common is the Rubytech stack in its industry?
Share of the 774 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Rubytech apart
Companies with a stack like Rubytech
Questions about the Rubytech tech stack
What programming languages does Rubytech use?
The languages named in Rubytech job postings are SQL (73%), Python (32%), Bash (10%), Java (7%), 1C (5%), as a share of the 41 postings of the last 12 months.
Does Rubytech use Hadoop?
Yes. Hadoop is named in 4 of 41 job postings (10%) and required in 3 of them.
What cloud and platforms does Rubytech use?
The cloud and platforms named in Rubytech job postings are Linux (17), Kubernetes (9), Grafana (8) (postings in brackets).
What skills do you need for a Data Science job at Rubytech?
Data Science postings at Rubytech most often require SQL (16), Greenplum (15), ClickHouse (14), Ansible (2), out of 17 postings in the last 12 months.
Is the Rubytech tech stack changing?
No new technology has appeared in Rubytech job postings in the last six months.
How modern is the Rubytech tech stack?
Rubytech scores 71 out of 100 (Modern). 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 Rubytech tech stack?
Alion reads every job posting Rubytech publishes and tags the technologies each one names. The figures on this page count the 41 postings of the last 12 months and were updated on Sep 26, 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, "Rubytech tech stack: 99 technologies from 41 job postings", as of Sep 26, 2026. https://alion.io/company/rubytech/technologies