FullStack tech stack
FullStack builds mostly with Kotlin, Swift, C#, SQL. Its stack also includes Kotlin Multiplatform, UIKit, Azure. Kotlin is named in 2 of the 3 job postings FullStack published in the last 12 months (67%). Counted by Alion from the job postings of FullStack, updated Oct 25, 2026.
What programming languages does FullStack use?
Kotlin is named in 67% of job postings at FullStack, followed by Swift (67%), C# (33%), SQL (33%).
What frameworks and libraries does FullStack use?
Kotlin Multiplatform is named in 67% of job postings at FullStack, followed by UIKit (67%), ASP.NET Core (33%), Core Animation (33%).
Kotlin Multiplatform
2 67%
UIKit
2 67%
ASP.NET Core
1 33%
Core Animation
1 33%
Jetpack Compose
1 33%
ViewModel
1 33%
What cloud and platforms does FullStack use?
Azure is named in 33% of job postings at FullStack.
Azure
1 33%
What developer tools does FullStack use?
Docker is named in 33% of job postings at FullStack.
Docker
1 33%
What other technologies does FullStack use?
Kotlin Coroutines is named in 33% of job postings at FullStack.
Kotlin Coroutines
1 33%
How does your stack fit FullStack?
How modern is the FullStack stack?
FullStack scores 73 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 FullStack stack in its industry?
Share of the 5,448 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like FullStack
Questions about the FullStack tech stack
What programming languages does FullStack use?
The languages named in FullStack job postings are Kotlin (67%), Swift (67%), C# (33%), SQL (33%), JavaScript (33%), as a share of the 3 postings of the last 12 months.
Does FullStack use Kotlin Multiplatform?
Yes. Kotlin Multiplatform is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does FullStack use?
The cloud and platforms named in FullStack job postings are Azure (1) (postings in brackets).
Is the FullStack tech stack changing?
No new technology has appeared in FullStack job postings in the last six months.
How modern is the FullStack tech stack?
FullStack scores 73 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 FullStack tech stack?
Alion reads every job posting FullStack publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Oct 25, 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, "FullStack tech stack: 14 technologies from 3 job postings", as of Oct 25, 2026. https://alion.io/company/fullstack/technologies