Zelis tech stack
Zelis builds mostly with SQL, PowerShell, Python, Assembly. Its stack also includes AWS, Azure, MS SQL, Snowflake. AWS is named in 4 of the 8 job postings Zelis published in the last 12 months (50%). Counted by Alion from the job postings of Zelis, updated Sep 30, 2026.
What programming languages does Zelis use?
SQL is named in 38% of job postings at Zelis, followed by PowerShell (38%), Python (25%), Assembly (13%).
What frameworks and libraries does Zelis use?
ASP.NET Core is named in 13% of job postings at Zelis, followed by Entity Framework Core (13%).
ASP.NET Core
1 13%
Entity Framework Core
1 13%
What databases does Zelis use?
MS SQL is named in 25% of job postings at Zelis, followed by Snowflake (13%), Azure SQL Database (13%).
What cloud and platforms does Zelis use?
AWS is named in 50% of job postings at Zelis, followed by Azure (50%), SIEM (25%), Windows (25%).
AWS
4 50%
Azure
4 50%
GitHub Actions
2 25%
Kubernetes
2 25%
Azure DevOps
2 25%
Show all (26)
What developer tools does Zelis use?
Git is named in 63% of job postings at Zelis, followed by Rest API (25%), Terraform (25%), Docker (25%).
Git
5 63%
Rest API
2 25%
Terraform
2 25%
Docker
2 25%
AWS CDK
1 13%
Ansible
1 13%
Bicep
1 13%
CloudFormation
1 13%
Show all (13)
Which engineering practices does Zelis ask for?
CI/CD is named in 63% of job postings at Zelis, followed by DNS (25%), Incident Management (25%), BGP (13%).
CI/CD
5 63%
Incident Management
2 25%
Configuration Management
1 13%
Show all (13)
How does your stack fit Zelis?
How is the Zelis 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.
How modern is the Zelis stack?
Zelis 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 Zelis stack in its industry?
Share of the 123 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Zelis
Questions about the Zelis tech stack
What programming languages does Zelis use?
The languages named in Zelis job postings are SQL (38%), PowerShell (38%), Python (25%), Assembly (13%), Bash (13%), as a share of the 8 postings of the last 12 months.
Does Zelis use AWS?
Yes. AWS is named in 4 of 8 job postings (50%) and required in 4 of them.
What cloud and platforms does Zelis use?
The cloud and platforms named in Zelis job postings are AWS (4), Azure (4), SIEM (2) (postings in brackets).
Is the Zelis tech stack changing?
Yes. DNS, Incident Management, Windows, Docker first appeared in Zelis job postings in the last six months.
How modern is the Zelis tech stack?
Zelis 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 Zelis tech stack?
Alion reads every job posting Zelis publishes and tags the technologies each one names. The figures on this page count the 8 postings of the last 12 months and were updated on Sep 30, 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, "Zelis tech stack: 63 technologies from 8 job postings", as of Sep 30, 2026. https://alion.io/company/zelis/technologies