SimSpace tech stack
SimSpace builds mostly with Kotlin, Java, TypeScript, Python. Its stack also includes Kubernetes, Spring Boot, VMWare, React.js. Kubernetes is named in 21 of the 37 job postings SimSpace published in the last 12 months (57%). Counted by Alion from the job postings of SimSpace, updated Sep 29, 2026.
What programming languages does SimSpace use?
Kotlin is named in 41% of job postings at SimSpace, followed by Java (35%), TypeScript (27%), Python (27%).
Kotlin
15 41%
Java
13 35%
TypeScript
10 27%
Python
10 27%
JavaScript
9 24%
Go
3 8%
PowerShell
3 8%
Node JS
2 5%
Show all (12)
What frameworks and libraries does SimSpace use?
Spring Boot is named in 32% of job postings at SimSpace, followed by React.js (19%), Hadoop (5%), Pandas (5%).
Spring Boot
12 32%
React.js
7 19%
Hadoop
2 5%
Pandas
2 5%
Commander.js
1 3%
Cypress
1 3%
NumPy
1 3%
Playwright
1 3%
Show all (9)
What databases does SimSpace use?
PostgreSQL is named in 16% of job postings at SimSpace.
PostgreSQL
6 16%
What cloud and platforms does SimSpace use?
Kubernetes is named in 57% of job postings at SimSpace, followed by VMWare (27%), Linux (22%), Windows (16%).
Kubernetes
21 57%
VMWare
10 27%
GitHub
6 16%
AWS
5 14%
Azure
5 14%
Show all (24)
What developer tools does SimSpace use?
Docker is named in 22% of job postings at SimSpace, followed by Git (16%), Ansible (8%), Model Context Protocol (8%).
Show all (19)
What AI and ML technologies does SimSpace use?
LLM is named in 11% of job postings at SimSpace.
LLM
4 11%
Which engineering practices does SimSpace ask for?
AI Agents is named in 32% of job postings at SimSpace, followed by DNS (22%), CI/CD (22%), Red Teaming (14%).
AI Agents
12 32%
CI/CD
8 22%
Platform Engineering
4 11%
GitOps
4 11%
Show all (24)
What does each SimSpace team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
17 postingsSecurity
5 postingsHow does your stack fit SimSpace?
How much does SimSpace pay by technology?
Median stated pay of the postings that name each technology, against the median of all SimSpace postings with stated pay: $225k across 19 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Kubernetes | 10 | $240k | +7% |
| VMWare | 6 | $215k | −4% |
| Kotlin | 5 | $225k | 0% |
| Python | 5 | $225k | 0% |
How is the SimSpace 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 SimSpace stack?
SimSpace scores 74 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: 1; legacy ones: 0.
How common is the SimSpace stack in its industry?
Share of the 143 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like SimSpace
Questions about the SimSpace tech stack
What programming languages does SimSpace use?
The languages named in SimSpace job postings are Kotlin (41%), Java (35%), TypeScript (27%), Python (27%), JavaScript (24%), as a share of the 37 postings of the last 12 months.
Does SimSpace use Spring Boot?
Yes. Spring Boot is named in 12 of 37 job postings (32%) and required in 10 of them.
What cloud and platforms does SimSpace use?
The cloud and platforms named in SimSpace job postings are Kubernetes (21), VMWare (10), Linux (8) (postings in brackets).
What skills do you need for a Backend job at SimSpace?
Backend postings at SimSpace most often require Kotlin (12), Kubernetes (10), Spring Boot (10), Java (7), out of 17 postings in the last 12 months.
Is the SimSpace tech stack changing?
Yes. Crowdstrike, Hadoop, Pandas, SQL first appeared in SimSpace job postings in the last six months.
How modern is the SimSpace tech stack?
SimSpace scores 74 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: 1; legacy ones: 0.
How does Alion know the SimSpace tech stack?
Alion reads every job posting SimSpace publishes and tags the technologies each one names. The figures on this page count the 37 postings of the last 12 months and were updated on Sep 29, 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, "SimSpace tech stack: 90 technologies from 37 job postings", as of Sep 29, 2026. https://alion.io/company/simspace/technologies