Rhaegal tech stack

Rhaegal builds mostly with SQL, Python, JavaScript, Java. Its stack also includes Power BI, Spring Boot, Spring MVC, Linux. SQL is named in 8 of the 15 job postings Rhaegal published in the last 12 months (53%). Counted by Alion from the job postings of Rhaegal, updated Oct 13, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 13, 2026
Technologies in use
26
Postings analysed
15
Open now
15
Modernity
74 /100

What programming languages does Rhaegal use?

SQL is named in 53% of job postings at Rhaegal, followed by Python (33%), JavaScript (33%), Java (27%).

SQL 8 53% required in 63% · 8 open now · since Jan 2026
Python 5 33% required in 100% · 5 open now · since Jan 2026
JavaScript 5 33% required in 60% · 5 open now · since Feb 2026
Java 4 27% required in 75% · 4 open now · since Jan 2026
Node JS 3 20% required in 100% · 3 open now · since Feb 2026
TypeScript 1 7% optional · 1 open now · since Sep 2026

What frameworks and libraries does Rhaegal use?

Spring Boot is named in 13% of job postings at Rhaegal, followed by Spring MVC (13%), Angular (7%), Django (7%).

Spring Boot 2 13% required in 100% · 2 open now · since Feb 2026
Spring MVC 2 13% required in 50% · 2 open now · since Feb 2026
Angular 1 7% required in 100% · 1 open now · since Sep 2026
Django 1 7% required in 100% · 1 open now · since Sep 2026
Hibernate 1 7% required in 100% · 1 open now · since Feb 2026
React.js 1 7% required in 100% · 1 open now · since Sep 2026
Vue.js 1 7% required in 100% · 1 open now · since Sep 2026

What databases does Rhaegal use?

MySQL is named in 7% of job postings at Rhaegal, followed by PostgreSQL (7%), Redis (7%).

MySQL 1 7% required in 100% · 1 open now · since Sep 2026
PostgreSQL 1 7% required in 100% · 1 open now · since Sep 2026
Redis 1 7% required in 100% · 1 open now · since Sep 2026

What cloud and platforms does Rhaegal use?

Power BI is named in 13% of job postings at Rhaegal, followed by Linux (7%).

Power BI 2 13% required in 100% · 2 open now · since Feb 2026
Linux 1 7% optional · 1 open now · since May 2026

What developer tools does Rhaegal use?

Git is named in 7% of job postings at Rhaegal, followed by Ansible (7%), Microsoft Excel (7%), Zabbix (7%).

Git 1 7% required in 100% · 1 open now · since Feb 2026
Ansible 1 7% optional · 1 open now · since May 2026
Microsoft Excel 1 7% optional · 1 open now · since Oct 2026
Zabbix 1 7% optional · 1 open now · since May 2026

Which engineering practices does Rhaegal ask for?

BGP is named in 7% of job postings at Rhaegal, followed by Edge AI (7%), SLI/SLO/SLA (7%), Wi-Fi (7%).

BGP 1 7% required in 100% · 1 open now · since May 2026
Edge AI 1 7% required in 100% · 1 open now · since May 2026
SLI/SLO/SLA 1 7% required in 100% · 1 open now · since Feb 2026
Wi-Fi 1 7% optional · 1 open now · since May 2026

What does each Rhaegal team work with?

The technologies each team's postings require most often, with the number of postings that require them.

Backend

8 postings
SQL4
Java3
Node JS3
Python3
JavaScript2
Spring Boot2

See the open roles

How does your stack fit Rhaegal?

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

How modern is the Rhaegal stack?

Modern 74/100

Rhaegal scores 74 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.

Questions about the Rhaegal tech stack

What programming languages does Rhaegal use?

The languages named in Rhaegal job postings are SQL (53%), Python (33%), JavaScript (33%), Java (27%), Node JS (20%), as a share of the 15 postings of the last 12 months.

Does Rhaegal use Spring Boot?

Yes. Spring Boot is named in 2 of 15 job postings (13%) and required in 2 of them.

What cloud and platforms does Rhaegal use?

The cloud and platforms named in Rhaegal job postings are Power BI (2), Linux (1) (postings in brackets).

What skills do you need for a Backend job at Rhaegal?

Backend postings at Rhaegal most often require SQL (4), Java (3), Node JS (3), Python (3), out of 8 postings in the last 12 months.

Is the Rhaegal tech stack changing?

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

How modern is the Rhaegal tech stack?

Rhaegal scores 74 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 Rhaegal tech stack?

Alion reads every job posting Rhaegal publishes and tags the technologies each one names. The figures on this page count the 15 postings of the last 12 months and were updated on Oct 13, 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, "Rhaegal tech stack: 26 technologies from 15 job postings", as of Oct 13, 2026. https://alion.io/company/rhaegal/technologies

Licence: CC BY-SA 4.0JSON