T2 tech stack
T2 builds mostly with SQL, Python, 1C, Bash. Its stack also includes Apache Kafka, Linux, Hadoop, ClickHouse. SQL is named in 5 of the 14 job postings T2 published in the last 12 months (36%). Counted by Alion from the job postings of T2, updated Nov 4, 2026.
What programming languages does T2 use?
SQL is named in 36% of job postings at T2, followed by Python (29%), 1C (14%), Bash (7%).
1C 
What frameworks and libraries does T2 use?
Hadoop is named in 21% of job postings at T2, followed by LightGBM (7%), Matplotlib (7%), React.js (7%).
What databases does T2 use?
ClickHouse is named in 7% of job postings at T2, followed by PostgreSQL (7%).
ClickHouse
1 7%
PostgreSQL
1 7%
What cloud and platforms does T2 use?
Apache Kafka is named in 21% of job postings at T2, followed by Linux (21%), GitLab (14%), GitLab CI (14%).
Apache Kafka
3 21%
GitLab
2 14%
GitLab CI
2 14%
Grafana
2 14%
Kubernetes
2 14%
Spark
2 14%
Figma
1 7%
Show all (10)
What developer tools does T2 use?
Microsoft Excel is named in 21% of job postings at T2, followed by Ansible (14%), Docker (14%), Jenkins (14%).
Ansible
2 14%
Docker
2 14%
Jenkins
2 14%
Prometheus
2 14%
VictoriaMetrics
2 14%
Git
2 14%
Helm
1 7%
Show all (17)
Which engineering practices does T2 ask for?
CI/CD is named in 21% of job postings at T2, followed by Machine Learning (14%), DHCP (7%), DNS (7%).
What does each T2 team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
4 postingsHow does your stack fit T2?
How modern is the T2 stack?
T2 scores 73 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 T2 stack in its industry?
Share of the 235 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like T2
Questions about the T2 tech stack
What programming languages does T2 use?
The languages named in T2 job postings are SQL (36%), Python (29%), 1C (14%), Bash (7%), JavaScript (7%), as a share of the 14 postings of the last 12 months.
Does T2 use Hadoop?
Yes. Hadoop is named in 3 of 14 job postings (21%) and required in 1 of them.
What cloud and platforms does T2 use?
The cloud and platforms named in T2 job postings are Apache Kafka (3), Linux (3), GitLab (2) (postings in brackets).
What skills do you need for a Analytics job at T2?
Analytics postings at T2 most often require SQL (4), Python (3), out of 4 postings in the last 12 months.
Is the T2 tech stack changing?
No new technology has appeared in T2 job postings in the last six months.
How modern is the T2 tech stack?
T2 scores 73 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 T2 tech stack?
Alion reads every job posting T2 publishes and tags the technologies each one names. The figures on this page count the 14 postings of the last 12 months and were updated on Nov 4, 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, "T2 tech stack: 48 technologies from 14 job postings", as of Nov 4, 2026. https://alion.io/company/t2/technologies