A2 Consulting tech stack
A2 Consulting builds mostly with SQL, Python. Its stack also includes PostgreSQL, Kubernetes, ClickHouse, Airflow. SQL is named in 3 of the 4 job postings A2 Consulting published in the last 12 months (75%). Counted by Alion from the job postings of A2 Consulting, updated Oct 6, 2026.
What programming languages does A2 Consulting use?
SQL is named in 75% of job postings at A2 Consulting, followed by Python (25%).
What databases does A2 Consulting use?
PostgreSQL is named in 75% of job postings at A2 Consulting, followed by ClickHouse (50%), MS SQL (50%), Apache Iceberg (25%).
PostgreSQL
3 75%
ClickHouse
2 50%
MS SQL
2 50%
Apache Iceberg
1 25%
Greenplum
1 25%
MySQL
1 25%
Oracle
1 25%
Apache Hudi
1 25%
Show all (10)
What cloud and platforms does A2 Consulting use?
Kubernetes is named in 50% of job postings at A2 Consulting, followed by Airflow (25%), Apache Kafka (25%), CentOS Stream (25%).
Kubernetes
2 50%
Airflow
1 25%
Apache Kafka
1 25%
CentOS Stream
1 25%
GitHub
1 25%
GitHub Actions
1 25%
GitLab CI
1 25%
Grafana
1 25%
Show all (16)
What developer tools does A2 Consulting use?
dbt is named in 50% of job postings at A2 Consulting, followed by Ansible (25%), ArgoCD (25%), Docker (25%).
dbt
2 50%
Ansible
1 25%
ArgoCD
1 25%
Docker
1 25%
Docker Compose
1 25%
Helm
1 25%
Jenkins
1 25%
Nginx
1 25%
Show all (12)
Which engineering practices does A2 Consulting ask for?
ETL/ELT is named in 50% of job postings at A2 Consulting, followed by Machine Learning (50%), CI/CD (25%), GitOps (25%).
How does your stack fit A2 Consulting?
How modern is the A2 Consulting stack?
A2 Consulting 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: 0; legacy ones: 0.
How common is the A2 Consulting stack in its industry?
Share of the 598 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like A2 Consulting
Questions about the A2 Consulting tech stack
What programming languages does A2 Consulting use?
The languages named in A2 Consulting job postings are SQL (75%), Python (25%), as a share of the 4 postings of the last 12 months.
Does A2 Consulting use Kubernetes?
Yes. Kubernetes is named in 2 of 4 job postings (50%) and required in 1 of them.
What cloud and platforms does A2 Consulting use?
The cloud and platforms named in A2 Consulting job postings are Kubernetes (2), Airflow (1), Apache Kafka (1) (postings in brackets).
Is the A2 Consulting tech stack changing?
No new technology has appeared in A2 Consulting job postings in the last six months.
How modern is the A2 Consulting tech stack?
A2 Consulting 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: 0; legacy ones: 0.
How does Alion know the A2 Consulting tech stack?
Alion reads every job posting A2 Consulting publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Oct 6, 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, "A2 Consulting tech stack: 44 technologies from 4 job postings", as of Oct 6, 2026. https://alion.io/company/a2c/technologies