Celestica tech stack
Celestica builds mostly with C#, JavaScript, PowerShell, Python. Its stack also includes .NET, VMWare, Oracle, Cypress. C# is named in 2 of the 4 job postings Celestica published in the last 12 months (50%). Counted by Alion from the job postings of Celestica, updated Oct 1, 2026.
What programming languages does Celestica use?
C# is named in 50% of job postings at Celestica, followed by JavaScript (50%), PowerShell (25%), Python (25%).
What frameworks and libraries does Celestica use?
Cypress is named in 25% of job postings at Celestica, followed by Playwright (25%), Selenium (25%).
What databases does Celestica use?
Oracle is named in 25% of job postings at Celestica.
Oracle
1 25%
What cloud and platforms does Celestica use?
.NET is named in 50% of job postings at Celestica, followed by VMWare (50%), AWS (25%), Azure (25%).
.NET
2 50%
VMWare
2 50%
AWS
1 25%
Azure
1 25%
CentOS Stream
1 25%
Crowdstrike
1 25%
CyberArk
1 25%
Show all (11)
What developer tools does Celestica use?
Hyper-V is named in 50% of job postings at Celestica, followed by Ansible (25%), Swagger (25%), Tcpdump (25%).
Which engineering practices does Celestica ask for?
CI/CD is named in 25% of job postings at Celestica, followed by Platform Engineering (25%), SLI/SLO/SLA (25%), Self-Healing (25%).
CI/CD
1 25%
Platform Engineering
1 25%
SLI/SLO/SLA
1 25%
Self-Healing
1 25%
Shift-Left
1 25%
How does your stack fit Celestica?
How modern is the Celestica stack?
Celestica scores 68 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 Celestica stack in its industry?
Share of the 371 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Celestica
Questions about the Celestica tech stack
What programming languages does Celestica use?
The languages named in Celestica job postings are C# (50%), JavaScript (50%), PowerShell (25%), Python (25%), SQL (25%), as a share of the 4 postings of the last 12 months.
Does Celestica use .NET?
Yes. .NET is named in 2 of 4 job postings (50%) and required in 2 of them.
What cloud and platforms does Celestica use?
The cloud and platforms named in Celestica job postings are .NET (2), VMWare (2), AWS (1) (postings in brackets).
Is the Celestica tech stack changing?
No new technology has appeared in Celestica job postings in the last six months.
How modern is the Celestica tech stack?
Celestica scores 68 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 Celestica tech stack?
Alion reads every job posting Celestica 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 1, 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, "Celestica tech stack: 33 technologies from 4 job postings", as of Oct 1, 2026. https://alion.io/company/celestica/technologies