Topaz tech stack
Topaz builds mostly with SQL, Java, Python, C#. Its stack also includes AWS, Hibernate, Amazon ECS, DynamoDB. SQL is named in 5 of the 7 job postings Topaz published in the last 12 months (71%). Counted by Alion from the job postings of Topaz, updated Nov 4, 2026.
What programming languages does Topaz use?
SQL is named in 71% of job postings at Topaz, followed by Java (43%), Python (29%), C# (14%).
What frameworks and libraries does Topaz use?
Hibernate is named in 43% of job postings at Topaz, followed by ASP.NET Core (14%), Angular (14%), Cucumber (14%).
Hibernate
3 43%
ASP.NET Core
1 14%
Angular
1 14%
Cucumber
1 14%
Entity Framework Core
1 14%
Flask
1 14%
Laravel
1 14%
Quarkus
1 14%
Show all (14)
What databases does Topaz use?
DynamoDB is named in 14% of job postings at Topaz, followed by ElasticSearch (14%), MySQL (14%), PostgreSQL (14%).
What cloud and platforms does Topaz use?
AWS is named in 43% of job postings at Topaz, followed by Amazon ECS (14%), Amazon EKS (14%), Apache Kafka (14%).
AWS
3 43%
Amazon EKS
1 14%
Apache Kafka
1 14%
Azure
1 14%
Azure DevOps
1 14%
GCP
1 14%
GitLab CI
1 14%
Show all (12)
What developer tools does Topaz use?
Git is named in 57% of job postings at Topaz, followed by Rest API (57%), Docker (14%), Jenkins (14%).
Which engineering practices does Topaz ask for?
CI/CD is named in 14% of job postings at Topaz.
CI/CD
1 14%
What does each Topaz team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
3 postingsHow does your stack fit Topaz?
How modern is the Topaz stack?
Topaz scores 76 out of 100 (Cutting-edge). 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.
Companies with a stack like Topaz
Questions about the Topaz tech stack
What programming languages does Topaz use?
The languages named in Topaz job postings are SQL (71%), Java (43%), Python (29%), C# (14%), JavaScript (14%), as a share of the 7 postings of the last 12 months.
Does Topaz use Hibernate?
Yes. Hibernate is named in 3 of 7 job postings (43%) and required in 3 of them.
What cloud and platforms does Topaz use?
The cloud and platforms named in Topaz job postings are AWS (3), Amazon ECS (1), Amazon EKS (1) (postings in brackets).
What skills do you need for a Backend job at Topaz?
Backend postings at Topaz most often require Rest API (3), Git (2), Hibernate (2), Java (2), out of 3 postings in the last 12 months.
Is the Topaz tech stack changing?
No new technology has appeared in Topaz job postings in the last six months.
How modern is the Topaz tech stack?
Topaz scores 76 out of 100 (Cutting-edge). 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 Topaz tech stack?
Alion reads every job posting Topaz publishes and tags the technologies each one names. The figures on this page count the 7 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, "Topaz tech stack: 43 technologies from 7 job postings", as of Nov 4, 2026. https://alion.io/company/topaz-2/technologies