ION Group tech stack
ION Group builds mostly with Swift, Kotlin, JavaScript, C#. Its stack also includes SwiftUI, UIKit, AWS, GitHub. Claude is named in 16 of the 39 job postings ION Group published in the last 12 months (41%). Counted by Alion from the job postings of ION Group, updated Oct 1, 2026.
What programming languages does ION Group use?
Swift is named in 36% of job postings at ION Group, followed by Kotlin (33%), JavaScript (15%), C# (13%).
Swift
14 36%
Kotlin
13 33%
JavaScript
6 15%
C#
5 13%
Python
5 13%
TypeScript
5 13%
Java
4 10%
SQL
3 8%
What frameworks and libraries does ION Group use?
SwiftUI is named in 36% of job postings at ION Group, followed by UIKit (36%), Jetpack Compose (33%), React.js (8%).
SwiftUI
14 36%
UIKit
14 36%
Jetpack Compose
13 33%
React.js
3 8%
Angular
3 8%
Spring Boot
2 5%
Espresso
1 3%
JUnit
1 3%
Show all (11)
What databases does ION Group use?
Amazon Aurora is named in 3% of job postings at ION Group, followed by DynamoDB (3%), MS SQL (3%), PostgreSQL (3%).
What cloud and platforms does ION Group use?
AWS is named in 18% of job postings at ION Group, followed by GitHub (10%), GitLab (10%), Kubernetes (10%).
AWS
7 18%
GitHub
4 10%
GitLab
4 10%
Kubernetes
4 10%
Android SDK
2 5%
SonarQube
2 5%
Fortify
1 3%
Show all (17)
What developer tools does ION Group use?
Copilot is named in 49% of job postings at ION Group, followed by Claude Code (49%), Docker (15%), Microsoft Excel (15%).
Copilot
19 49%
Claude Code
19 49%
Docker
6 15%
Terraform
6 15%
Rest API
4 10%
Git
3 8%
Jenkins
2 5%
Show all (14)
What AI and ML technologies does ION Group use?
Claude is named in 41% of job postings at ION Group, followed by LLM (5%).
Which engineering practices does ION Group ask for?
CI/CD is named in 72% of job postings at ION Group, followed by MVVM (13%), AI Agents (5%), Agentic Workflows (3%).
CI/CD
28 72%
MVVM
5 13%
AI Agents
2 5%
Show all (9)
What other technologies does ION Group use?
Kotlin Coroutines is named in 5% of job postings at ION Group.
Kotlin Coroutines
2 5%
What does each ION Group team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Mobile
18 postingsBackend
5 postingsLeadership
3 postingsHow does your stack fit ION Group?
How much does ION Group pay by technology?
Median stated pay of the postings that name each technology, against the median of all ION Group postings with stated pay: $180k across 21 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Claude | 9 | $180k | 0% |
| Swift | 9 | $180k | 0% |
| SwiftUI | 9 | $180k | 0% |
| UIKit | 9 | $180k | 0% |
| Jetpack Compose | 6 | $190k | +6% |
| Kotlin | 6 | $190k | +6% |
How is the ION Group 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 ION Group stack?
ION Group scores 85 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: 2; legacy ones: 0.
How common is the ION Group stack in its industry?
Share of the 560 companies in the same industries, whose stack Alion knows, that use each technology.
What sets ION Group apart
Companies with a stack like ION Group
Questions about the ION Group tech stack
What programming languages does ION Group use?
The languages named in ION Group job postings are Swift (36%), Kotlin (33%), JavaScript (15%), C# (13%), Python (13%), as a share of the 39 postings of the last 12 months.
Does ION Group use SwiftUI?
Yes. SwiftUI is named in 14 of 39 job postings (36%) and required in 13 of them.
What cloud and platforms does ION Group use?
The cloud and platforms named in ION Group job postings are AWS (7), GitHub (4), GitLab (4) (postings in brackets).
What skills do you need for a Mobile job at ION Group?
Mobile postings at ION Group most often require Swift (11), SwiftUI (11), UIKit (11), Jetpack Compose (10), out of 18 postings in the last 12 months.
Is the ION Group tech stack changing?
Yes. Android SDK, Kotlin Coroutines, Jetpack Compose, Kotlin first appeared in ION Group job postings in the last six months.
How modern is the ION Group tech stack?
ION Group scores 85 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: 2; legacy ones: 0.
How does Alion know the ION Group tech stack?
Alion reads every job posting ION Group publishes and tags the technologies each one names. The figures on this page count the 39 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, "ION Group tech stack: 66 technologies from 39 job postings", as of Oct 1, 2026. https://alion.io/company/iongroup-2/technologies