Arka tech stack
Arka builds mostly with Python, C++, C#, Rust. Its stack also includes AWS, GitLab, Amazon Aurora, Angular. AWS is named in 38 of the 48 job postings Arka published in the last 12 months (79%). Counted by Alion from the job postings of Arka, updated Oct 3, 2026.
What programming languages does Arka use?
Python is named in 67% of job postings at Arka, followed by C++ (29%), C# (29%), Rust (27%).
Python
32 67%
C++
14 29%
C#
14 29%
Rust
13 27%
Java
13 27%
JavaScript
12 25%
TypeScript
10 21%
MATLAB
3 6%
Show all (14)
What frameworks and libraries does Arka use?
Angular is named in 21% of job postings at Arka, followed by PyTorch (19%), Transformers (19%), CUDA (19%).
Angular
10 21%
PyTorch
9 19%
Transformers
9 19%
NumPy
8 17%
Polars
8 17%
LangChain
7 15%
React.js
7 15%
Show all (30)
What databases does Arka use?
Amazon Aurora is named in 27% of job postings at Arka, followed by PostgreSQL (6%), Weaviate (4%), MySQL (2%).
What cloud and platforms does Arka use?
AWS is named in 79% of job postings at Arka, followed by GitLab (56%), Kubernetes (50%), Azure (44%).
AWS
38 79%
GitLab
27 56%
Kubernetes
24 50%
Azure
21 44%
AWS Lambda
11 23%
Amazon EC2
11 23%
Show all (35)
What developer tools does Arka use?
Docker is named in 35% of job postings at Arka, followed by Podman (27%), Git (23%), Helm (15%).
Docker
17 35%
Podman
13 27%
Git
11 23%
Helm
7 15%
ArgoCD
5 10%
Prometheus
5 10%
Jenkins
4 8%
CloudFormation
4 8%
Show all (16)
What AI and ML technologies does Arka use?
LLM is named in 15% of job postings at Arka, followed by BERT (10%), PEFT (4%), Vision Transformer (4%).
Vision Transformer 
Which engineering practices does Arka ask for?
CI/CD is named in 25% of job postings at Arka, followed by Machine Learning (21%), Reinforcement Learning (19%), Computer Vision (15%).
CI/CD
12 25%
Reinforcement Learning
9 19%
Computer Vision
7 15%
Time Series Forecasting
6 13%
NLP
5 10%
Multimodal AI
4 8%
AI Agents
3 6%
Show all (26)
What does each Arka team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
13 postingsAI/ML
7 postingsDevOps
7 postingsData Science
4 postingsManagement
4 postingsProduct
3 postingsHow does your stack fit Arka?
How much does Arka pay by technology?
Median stated pay of the postings that name each technology, against the median of all Arka postings with stated pay: $185k across 15 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 14 | $185k | 0% |
| Amazon Aurora | 11 | $190k | +3% |
| Python | 10 | $188k | +1% |
| GitLab | 10 | $185k | 0% |
| Kubernetes | 10 | $185k | 0% |
| Azure | 10 | $185k | 0% |
| C# | 7 | $185k | 0% |
| Linux | 6 | $200k | +8% |
| JavaScript | 6 | $185k | 0% |
| Angular | 6 | $185k | 0% |
How is the Arka 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 Arka stack?
Arka 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: 5; legacy ones: 0.
How common is the Arka stack in its industry?
Share of the 1,111 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Arka apart
Companies with a stack like Arka
Millennium Management
90 shared technologies
DRW
84 shared technologies
Vantor
96 shared technologies
Straive
77 shared technologies
Nielsen
90 shared technologies
Red Hat
92 shared technologies
Agency for Science, Technology and Research
95 shared technologies
Aivar Innovations
82 shared technologies
Questions about the Arka tech stack
What programming languages does Arka use?
The languages named in Arka job postings are Python (67%), C++ (29%), C# (29%), Rust (27%), Java (27%), as a share of the 48 postings of the last 12 months.
Does Arka use Angular?
Yes. Angular is named in 10 of 48 job postings (21%) and required in 3 of them.
What cloud and platforms does Arka use?
The cloud and platforms named in Arka job postings are AWS (38), GitLab (27), Kubernetes (24) (postings in brackets).
What skills do you need for a Backend job at Arka?
Backend postings at Arka most often require Python (7), C++ (6), AWS (5), Rust (5), out of 13 postings in the last 12 months.
Is the Arka tech stack changing?
No new technology has appeared in Arka job postings in the last six months.
How modern is the Arka tech stack?
Arka 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: 5; legacy ones: 0.
How does Alion know the Arka tech stack?
Alion reads every job posting Arka publishes and tags the technologies each one names. The figures on this page count the 48 postings of the last 12 months and were updated on Oct 3, 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, "Arka tech stack: 131 technologies from 48 job postings", as of Oct 3, 2026. https://alion.io/company/arka-com/technologies