Freedx tech stack

Freedx builds mostly with SQL, C#. Its stack also includes AWS, Apache Kafka, PostgreSQL, Cypress. SQL is named in 2 of the 4 job postings Freedx published in the last 12 months (50%). Counted by Alion from the job postings of Freedx, updated Oct 16, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 16, 2026
Technologies in use
26
Postings analysed
4
Open now
1
Modernity
69 /100

What programming languages does Freedx use?

SQL is named in 50% of job postings at Freedx, followed by C# (25%).

SQL 2 50% required in 50% · since Nov 2025
C# 1 25% required in 100% · since Nov 2025

What frameworks and libraries does Freedx use?

Cypress is named in 25% of job postings at Freedx, followed by Playwright (25%), Selenium (25%).

Cypress 1 25% optional · since Jul 2026
Playwright 1 25% optional · since Jul 2026
Selenium 1 25% optional · since Jul 2026

What databases does Freedx use?

PostgreSQL is named in 25% of job postings at Freedx.

PostgreSQL 1 25% required in 100% · since Nov 2025

What cloud and platforms does Freedx use?

AWS is named in 50% of job postings at Freedx, followed by Apache Kafka (50%), RabbitMQ (50%), .NET (25%).

AWS 2 50% required in 100% · since Nov 2025
Apache Kafka 2 50% optional · since Nov 2025
RabbitMQ 2 50% optional · since Nov 2025
.NET 1 25% required in 100% · since Nov 2025
Azure 1 25% required in 100% · since Nov 2025
Braze 1 25% required in 100% · 1 open now · since Aug 2026
Kubernetes 1 25% required in 100% · since Mar 2026
Datadog 1 25% optional · since Jul 2026
Show all (11)
Grafana1
Kibana1
Postman1

What developer tools does Freedx use?

WebSockets is named in 50% of job postings at Freedx, followed by JMeter (25%), Rest API (25%), Swagger (25%).

WebSockets 2 50% required in 100% · since Nov 2025
JMeter 1 25% optional · since Jul 2026
Rest API 1 25% optional · since Jul 2026
Swagger 1 25% optional · since Jul 2026
TestRail 1 25% optional · since Jul 2026
k6 1 25% optional · since Jul 2026

Which engineering practices does Freedx ask for?

CI/CD is named in 50% of job postings at Freedx, followed by A/B Testing (25%), IAM (25%).

CI/CD 2 50% required in 50% · since Nov 2025
A/B Testing 1 25% required in 100% · 1 open now · since Aug 2026
IAM 1 25% required in 100% · since Mar 2026

How does your stack fit Freedx?

Sign in to compare your skills with this stack and see which open roles fit you.
Sign In

How is the Freedx stack changing?

Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.

Not named for 6 months
AWSMar 2026
CI/CDMar 2026

How modern is the Freedx stack?

Modern 69/100

Freedx scores 69 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 Freedx stack in its industry?

Share of the 241 companies in the same industries, whose stack Alion knows, that use each technology.

AWS39%
Apache Kafka11%
RabbitMQ4%
SQL28%
.NET2%
Azure16%
Braze2%
C#6%
Cypress2%
Datadog8%

Questions about the Freedx tech stack

What programming languages does Freedx use?

The languages named in Freedx job postings are SQL (50%), C# (25%), as a share of the 4 postings of the last 12 months.

Does Freedx use AWS?

Yes. AWS is named in 2 of 4 job postings (50%) and required in 2 of them.

What cloud and platforms does Freedx use?

The cloud and platforms named in Freedx job postings are AWS (2), Apache Kafka (2), RabbitMQ (2) (postings in brackets).

Is the Freedx tech stack changing?

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

How modern is the Freedx tech stack?

Freedx scores 69 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 Freedx tech stack?

Alion reads every job posting Freedx 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 16, 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, "Freedx tech stack: 26 technologies from 4 job postings", as of Oct 16, 2026. https://alion.io/company/freedx/technologies

Licence: CC BY-SA 4.0JSON