Andersen tech stack
Andersen builds mostly with SQL, Python, JavaScript, Go. Its stack also includes AWS, Azure, PostgreSQL, Angular. AWS is named in 279 of the 384 job postings Andersen published in the last 12 months (73%). Counted by Alion from the job postings of Andersen, updated Nov 10, 2026.
What programming languages does Andersen use?
SQL is named in 42% of job postings at Andersen, followed by Python (26%), JavaScript (21%), Go (17%).
SQL
160 42%
Python
98 26%
JavaScript
82 21%
Go
64 17%
TypeScript
60 16%
Java
50 13%
C#
48 13%
Kotlin
23 6%
Show all (23)
What frameworks and libraries does Andersen use?
Angular is named in 9% of job postings at Andersen, followed by React.js (9%), ASP.NET Core (6%), Entity Framework Core (5%).
Angular
34 9%
React.js
33 9%
ASP.NET Core
23 6%
Entity Framework Core
21 5%
Selenium
16 4%
Playwright
14 4%
LangChain
13 3%
Appium
10 3%
Show all (111)
And 71 more, each named in fewer postings.
What databases does Andersen use?
PostgreSQL is named in 19% of job postings at Andersen, followed by MySQL (8%), Redis (7%), MS SQL (4%).
PostgreSQL
72 19%
MySQL
29 8%
Redis
25 7%
MS SQL
14 4%
OpenSearch
12 3%
ClickHouse
10 3%
Google BigQuery
9 2%
Pinecone
7 2%
Show all (29)
What cloud and platforms does Andersen use?
AWS is named in 73% of job postings at Andersen, followed by Azure (20%), Kubernetes (19%), Apache Kafka (15%).
AWS
279 73%
Azure
77 20%
Kubernetes
73 19%
Apache Kafka
56 15%
GitHub Actions
37 10%
GitLab CI
36 9%
RabbitMQ
35 9%
Grafana
33 9%
Show all (96)
And 56 more, each named in fewer postings.
What developer tools does Andersen use?
Rest API is named in 31% of job postings at Andersen, followed by Git (27%), Docker (23%), gRPC (12%).
Rest API
119 31%
Git
102 27%
Docker
88 23%
gRPC
45 12%
Terraform
33 9%
Prometheus
25 7%
Jenkins
23 6%
Swagger
19 5%
Show all (97)
And 57 more, each named in fewer postings.
What AI and ML technologies does Andersen use?
LLM is named in 8% of job postings at Andersen, followed by Claude (3%), ChatGPT (1%), Mistral (1%).
Which engineering practices does Andersen ask for?
CI/CD is named in 34% of job postings at Andersen, followed by Machine Learning (10%), SOAP (8%), AI Agents (5%).
CI/CD
131 34%
AI Agents
19 5%
RAG
17 4%
MVVM
15 4%
Clean Architecture
14 4%
Show all (55)
And 15 more, each named in fewer postings.
What other technologies does Andersen use?
Kotlin Coroutines is named in 2% of job postings at Andersen, followed by Bitcoin (1%), Ethereum (1%), Tron (1%).
What does each Andersen team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
96 postingsQA
54 postingsAnalytics
28 postingsDevOps
28 postingsAI/ML
27 postingsMobile
25 postingsHow does your stack fit Andersen?
How much does Andersen pay by technology?
Median stated pay of the postings that name each technology, against the median of all Andersen postings with stated pay: $36k across 97 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 54 | $56k | +56% |
| SQL | 32 | $25k | −30% |
| Python | 29 | $55k | +52% |
| JavaScript | 22 | $19k | −48% |
| TypeScript | 21 | $24k | −33% |
| Go | 18 | $48k | +34% |
| C# | 18 | $41k | +15% |
| Azure | 15 | $55k | +52% |
| PostgreSQL | 13 | $62k | +73% |
| Java | 13 | $15k | −59% |
How is the Andersen 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 Andersen stack?
Andersen scores 80 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: 5; legacy ones: 0.
How common is the Andersen stack in its industry?
Share of the 7,835 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Andersen apart
Companies with a stack like Andersen
Questions about the Andersen tech stack
What programming languages does Andersen use?
The languages named in Andersen job postings are SQL (42%), Python (26%), JavaScript (21%), Go (17%), TypeScript (16%), as a share of the 384 postings of the last 12 months.
Does Andersen use Angular?
Yes. Angular is named in 34 of 384 job postings (9%) and required in 18 of them.
What cloud and platforms does Andersen use?
The cloud and platforms named in Andersen job postings are AWS (279), Azure (77), Kubernetes (73) (postings in brackets).
What skills do you need for a Backend job at Andersen?
Backend postings at Andersen most often require PostgreSQL (41), SQL (39), Go (38), Rest API (37), out of 96 postings in the last 12 months.
Is the Andersen tech stack changing?
Yes. Qt, CMake, ONNX Runtime, PyTorch C++ first appeared in Andersen job postings in the last six months.
How modern is the Andersen tech stack?
Andersen scores 80 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: 5; legacy ones: 0.
How does Alion know the Andersen tech stack?
Alion reads every job posting Andersen publishes and tags the technologies each one names. The figures on this page count the 384 postings of the last 12 months and were updated on Nov 10, 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, "Andersen tech stack: 421 technologies from 384 job postings", as of Nov 10, 2026. https://alion.io/company/andersen-lab/technologies