Viveris tech stack
Viveris builds mostly with Java, JavaScript, SQL, Python. Its stack also includes Linux, Angular, Kubernetes, PostgreSQL. Java is named in 26 of the 98 job postings Viveris published in the last 12 months (27%). Counted by Alion from the job postings of Viveris, updated Oct 8, 2026.
What programming languages does Viveris use?
Java is named in 27% of job postings at Viveris, followed by JavaScript (26%), SQL (23%), Python (19%).
Java
26 27%
JavaScript
25 26%
SQL
23 23%
Python
19 19%
TypeScript
17 17%
C#
15 15%
C++
6 6%
PHP
5 5%
Show all (22)
What frameworks and libraries does Viveris use?
Angular is named in 16% of job postings at Viveris, followed by Spring Boot (5%), Hibernate (4%), Vue.js (3%).
Angular
16 16%
Spring Boot
5 5%
Hibernate
4 4%
Vue.js
3 3%
ASP.NET Core
2 2%
JUnit
2 2%
Qt
2 2%
React.js
2 2%
Show all (27)
What databases does Viveris use?
PostgreSQL is named in 8% of job postings at Viveris, followed by Db2 (6%), ElasticSearch (2%), IMS (2%).
PostgreSQL
8 8%
Db2
6 6%
ElasticSearch
2 2%
IMS
2 2%
MySQL
2 2%
BigQuery
1 1%
Google BigQuery
1 1%
InfluxDB
1 1%
Show all (12)
What cloud and platforms does Viveris use?
Linux is named in 27% of job postings at Viveris, followed by Kubernetes (14%), GitLab (11%), .NET (8%).
Kubernetes
14 14%
GitLab
11 11%
.NET
8 8%
Apache Kafka
7 7%
GitLab CI
7 7%
RTOS
4 4%
Show all (33)
What developer tools does Viveris use?
Git is named in 22% of job postings at Viveris, followed by Docker (14%), Rest API (11%), Jenkins (10%).
Git
22 22%
Docker
14 14%
Rest API
11 11%
Jenkins
10 10%
Ansible
4 4%
Terraform
3 3%
WebSockets
3 3%
Aider
2 2%
Show all (32)
Which engineering practices does Viveris ask for?
CI/CD is named in 14% of job postings at Viveris, followed by Mixture of Experts (4%), ETL/ELT (3%), SLI/SLO/SLA (3%).
CI/CD
14 14%
Mixture of Experts
4 4%
SLI/SLO/SLA
3 3%
Clean Architecture
2 2%
AIOps
1 1%
FinOps
1 1%
Show all (12)
What does each Viveris team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
47 postingsHardware
10 postingsDevOps
8 postingsEnterprise Apps
7 postingsData Science
5 postingsSecurity
4 postingsHow does your stack fit Viveris?
How much does Viveris pay by technology?
Median stated pay of the postings that name each technology, against the median of all Viveris postings with stated pay: $56k across 97 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Java | 26 | $56k | 0% |
| Linux | 25 | $56k | 0% |
| JavaScript | 24 | $56k | 0% |
| SQL | 22 | $56k | 0% |
| Python | 19 | $56k | 0% |
| TypeScript | 16 | $56k | 0% |
| Angular | 15 | $56k | 0% |
| Kubernetes | 14 | $56k | 0% |
| C# | 14 | $53k | −5% |
| GitLab | 11 | $56k | 0% |
How modern is the Viveris stack?
Viveris scores 67 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 Viveris stack in its industry?
Share of the 2,051 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Viveris apart
Companies with a stack like Viveris
Questions about the Viveris tech stack
What programming languages does Viveris use?
The languages named in Viveris job postings are Java (27%), JavaScript (26%), SQL (23%), Python (19%), TypeScript (17%), as a share of the 98 postings of the last 12 months.
Does Viveris use Angular?
Yes. Angular is named in 16 of 98 job postings (16%) and required in 15 of them.
What cloud and platforms does Viveris use?
The cloud and platforms named in Viveris job postings are Linux (26), Kubernetes (14), GitLab (11) (postings in brackets).
What skills do you need for a Backend job at Viveris?
Backend postings at Viveris most often require Java (18), Git (14), Angular (13), SQL (13), out of 47 postings in the last 12 months.
Is the Viveris tech stack changing?
No new technology has appeared in Viveris job postings in the last six months.
How modern is the Viveris tech stack?
Viveris scores 67 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 Viveris tech stack?
Alion reads every job posting Viveris publishes and tags the technologies each one names. The figures on this page count the 98 postings of the last 12 months and were updated on Oct 8, 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, "Viveris tech stack: 139 technologies from 98 job postings", as of Oct 8, 2026. https://alion.io/company/viveris/technologies