TCN tech stack

TCN builds mostly with Bash, Python, JavaScript, Go. Its stack also includes GCP, Linux, ClickHouse, PostgreSQL. GCP is named in 3 of the 3 job postings TCN published in the last 12 months (100%). Counted by Alion from the job postings of TCN, updated Oct 3, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 3, 2026
Technologies in use
24
Postings analysed
3
Open now
3
Modernity
73 /100

What programming languages does TCN use?

Bash is named in 67% of job postings at TCN, followed by Python (67%), JavaScript (67%), Go (33%).

Bash 2 67% required in 100% · 2 open now · since Sep 2026
Python 2 67% required in 100% · 2 open now · since Sep 2026
JavaScript 2 67% required in 50% · 2 open now · since Sep 2026
Go 1 33% required in 100% · 1 open now · since Sep 2026
Java 1 33% required in 100% · 1 open now · since Sep 2026
Node JS 1 33% required in 100% · 1 open now · since Sep 2026
Ruby 1 33% required in 100% · 1 open now · since Sep 2026
Rust 1 33% required in 100% · 1 open now · since Sep 2026
Show all (9)
SQL1

What databases does TCN use?

ClickHouse is named in 33% of job postings at TCN, followed by PostgreSQL (33%).

ClickHouse 1 33% required in 100% · 1 open now · since Sep 2026
PostgreSQL 1 33% required in 100% · 1 open now · since Sep 2026

What cloud and platforms does TCN use?

GCP is named in 100% of job postings at TCN, followed by Linux (100%), Kubernetes (67%), Azure (33%).

GCP 3 100% required in 100% · 3 open now · since Sep 2026
Linux 3 100% required in 100% · 3 open now · since Sep 2026
Kubernetes 2 67% required in 100% · 2 open now · since Sep 2026
Azure 1 33% required in 100% · 1 open now · since Sep 2026

What developer tools does TCN use?

Ansible is named in 33% of job postings at TCN, followed by Git (33%), Terraform (33%).

Ansible 1 33% required in 100% · 1 open now · since Sep 2026
Git 1 33% required in 100% · 1 open now · since Sep 2026
Terraform 1 33% required in 100% · 1 open now · since Sep 2026

Which engineering practices does TCN ask for?

CI/CD is named in 67% of job postings at TCN, followed by Configuration Management (67%), BGP (33%), Incident Management (33%).

CI/CD 2 67% required in 100% · 2 open now · since Sep 2026
Configuration Management 2 67% required in 100% · 2 open now · since Sep 2026
BGP 1 33% required in 100% · 1 open now · since Sep 2026
Incident Management 1 33% required in 100% · 1 open now · since Sep 2026
OSPF 1 33% required in 100% · 1 open now · since Sep 2026
TCP/IP 1 33% required in 100% · 1 open now · since Sep 2026

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How modern is the TCN stack?

Modern 73/100

TCN 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 TCN stack in its industry?

Share of the 2,366 companies in the same industries, whose stack Alion knows, that use each technology.

GCP23%
Linux21%
Bash8%
JavaScript36%
Kubernetes25%
Python43%
Azure33%
ClickHouse3%
Go10%
Java20%

Questions about the TCN tech stack

What programming languages does TCN use?

The languages named in TCN job postings are Bash (67%), Python (67%), JavaScript (67%), Go (33%), Java (33%), as a share of the 3 postings of the last 12 months.

Does TCN use GCP?

Yes. GCP is named in 3 of 3 job postings (100%) and required in 3 of them.

What cloud and platforms does TCN use?

The cloud and platforms named in TCN job postings are GCP (3), Linux (3), Kubernetes (2) (postings in brackets).

Is the TCN tech stack changing?

No new technology has appeared in TCN job postings in the last six months.

How modern is the TCN tech stack?

TCN 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 TCN tech stack?

Alion reads every job posting TCN publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 3, 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, "TCN tech stack: 24 technologies from 3 job postings", as of Oct 3, 2026. https://alion.io/company/tcn-com/technologies

Licence: CC BY-SA 4.0JSON