1X Technologies tech stack
1X Technologies builds mostly with Python, C++, JavaScript, Go. Its stack also includes AWS, Kubernetes, PyTorch, React.js. Python is named in 20 of the 40 job postings 1X Technologies published in the last 12 months (50%). Counted by Alion from the job postings of 1X Technologies, updated Sep 28, 2026.
What programming languages does 1X Technologies use?
Python is named in 50% of job postings at 1X Technologies, followed by C++ (30%), JavaScript (13%), Go (10%).
C++ 
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What frameworks and libraries does 1X Technologies use?
PyTorch is named in 8% of job postings at 1X Technologies, followed by React.js (8%), MuJoCo (8%), PyTorch C++ (5%).
PyTorch
3 8%
React.js
3 8%
MuJoCo
3 8%
PyTorch C++
2 5%
ROS
2 5%
PyBullet
1 3%
Unity
1 3%
Unreal Engine
1 3%
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What cloud and platforms does 1X Technologies use?
AWS is named in 25% of job postings at 1X Technologies, followed by Kubernetes (23%), Linux (20%), GCP (18%).
AWS
10 25%
Kubernetes
9 23%
GCP
7 18%
Azure
5 13%
Buildkite
2 5%
GitHub Actions
2 5%
GitLab CI
2 5%
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What developer tools does 1X Technologies use?
SolidWorks is named in 20% of job postings at 1X Technologies, followed by Isaac Sim (8%), Docker (8%), Bazel (5%).
SolidWorks
8 20%
Isaac Sim
3 8%
Docker
3 8%
Bazel
2 5%
CMake
2 5%
Jenkins
2 5%
WebSockets
2 5%
Ansible
1 3%
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What AI and ML technologies does 1X Technologies use?
Claude is named in 3% of job postings at 1X Technologies, followed by Gaussian Splatting (3%), LLM (3%).
Which engineering practices does 1X Technologies ask for?
CI/CD is named in 23% of job postings at 1X Technologies, followed by Embodied AI (15%), World Models (13%), Fine-tuning (8%).
CI/CD
9 23%
Fine-tuning
3 8%
Computer Vision
2 5%
Platform Engineering
2 5%
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What does each 1X Technologies team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Robotics
7 postingsBackend
6 postingsAI/ML
4 postingsDevOps
3 postingsHow does your stack fit 1X Technologies?
How much does 1X Technologies pay by technology?
Median stated pay of the postings that name each technology, against the median of all 1X Technologies postings with stated pay: $251k across 40 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 20 | $251k | 0% |
| C++ | 12 | $300k | +20% |
| AWS | 10 | $233k | −7% |
| Kubernetes | 9 | $230k | −8% |
| Linux | 8 | $265k | +6% |
| GCP | 7 | $235k | −6% |
| JavaScript | 5 | $280k | +12% |
| Azure | 5 | $230k | −8% |
How is the 1X Technologies 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 1X Technologies stack?
1X Technologies scores 82 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: 3; legacy ones: 0.
How common is the 1X Technologies stack in its industry?
Share of the 71 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like 1X Technologies
Questions about the 1X Technologies tech stack
What programming languages does 1X Technologies use?
The languages named in 1X Technologies job postings are Python (50%), C++ (30%), JavaScript (13%), Go (10%), TypeScript (8%), as a share of the 40 postings of the last 12 months.
Does 1X Technologies use PyTorch?
Yes. PyTorch is named in 3 of 40 job postings (8%) and required in 3 of them.
What cloud and platforms does 1X Technologies use?
The cloud and platforms named in 1X Technologies job postings are AWS (10), Kubernetes (9), Linux (8) (postings in brackets).
What skills do you need for a Robotics job at 1X Technologies?
Robotics postings at 1X Technologies most often require SolidWorks (5), C++ (2), Python (2), out of 7 postings in the last 12 months.
Is the 1X Technologies tech stack changing?
No new technology has appeared in 1X Technologies job postings in the last six months.
How modern is the 1X Technologies tech stack?
1X Technologies scores 82 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: 3; legacy ones: 0.
How does Alion know the 1X Technologies tech stack?
Alion reads every job posting 1X Technologies publishes and tags the technologies each one names. The figures on this page count the 40 postings of the last 12 months and were updated on Sep 28, 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, "1X Technologies tech stack: 104 technologies from 40 job postings", as of Sep 28, 2026. https://alion.io/company/1x-technologies/technologies