Fusemachines tech stack
Fusemachines builds mostly with Python, SQL, C++, Java. Its stack also includes Google AI Studio, Spark, PyTorch, Snowflake. Python is named in 19 of the 26 job postings Fusemachines published in the last 12 months (73%). Counted by Alion from the job postings of Fusemachines, updated Sep 28, 2026.
What programming languages does Fusemachines use?
Python is named in 73% of job postings at Fusemachines, followed by SQL (58%), C++ (27%), Java (12%).
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What frameworks and libraries does Fusemachines use?
PyTorch is named in 38% of job postings at Fusemachines, followed by PyTorch C++ (23%), TensorFlow (23%), TensorFlow C++ (23%).
PyTorch
10 38%
PyTorch C++
6 23%
TensorFlow
6 23%
TensorFlow C++
6 23%
FastAI
3 12%
LightGBM
3 12%
XGBoost
3 12%
CatBoost
2 8%
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What databases does Fusemachines use?
Snowflake is named in 31% of job postings at Fusemachines, followed by Delta Lake (8%), MS SQL (4%), PostgreSQL (4%).
What cloud and platforms does Fusemachines use?
Google AI Studio is named in 62% of job postings at Fusemachines, followed by Spark (38%), Databricks (35%), AWS (35%).
Spark
10 38%
Databricks
9 35%
AWS
9 35%
Azure
8 31%
Kubernetes
7 27%
GCP
5 19%
Apache Kafka
4 15%
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What developer tools does Fusemachines use?
pySpark is named in 23% of job postings at Fusemachines, followed by Cursor (15%), Prometheus (15%), Lovable (12%).
pySpark
6 23%
Cursor
4 15%
Prometheus
4 15%
etcd
3 12%
kubectl
3 12%
Copilot
3 12%
Ansible
3 12%
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What AI and ML technologies does Fusemachines use?
Claude is named in 12% of job postings at Fusemachines, followed by LLM (4%).
Which engineering practices does Fusemachines ask for?
AI Agents is named in 46% of job postings at Fusemachines, followed by Machine Learning (35%), CI/CD (31%), Feature Store (19%).
AI Agents
12 46%
CI/CD
8 31%
Platform Engineering
4 15%
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What other technologies does Fusemachines use?
Kotlin Coroutines is named in 4% of job postings at Fusemachines.
Kotlin Coroutines
1 4%
What does each Fusemachines team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
7 postingsData Science
5 postingsDevOps
3 postingsSolutions
3 postingsDesign
3 postingsAnalytics
3 postingsHow does your stack fit Fusemachines?
How modern is the Fusemachines stack?
Fusemachines scores 81 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 Fusemachines stack in its industry?
Share of the 1,366 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Fusemachines apart
Companies with a stack like Fusemachines
Questions about the Fusemachines tech stack
What programming languages does Fusemachines use?
The languages named in Fusemachines job postings are Python (73%), SQL (58%), C++ (27%), Java (12%), Sass (12%), as a share of the 26 postings of the last 12 months.
Does Fusemachines use PyTorch?
Yes. PyTorch is named in 10 of 26 job postings (38%) and required in 7 of them.
What cloud and platforms does Fusemachines use?
The cloud and platforms named in Fusemachines job postings are Google AI Studio (16), Spark (10), Databricks (9) (postings in brackets).
What skills do you need for a AI/ML job at Fusemachines?
AI/ML postings at Fusemachines most often require Google AI Studio (7), Python (7), Databricks (5), Azure (4), out of 7 postings in the last 12 months.
Is the Fusemachines tech stack changing?
No new technology has appeared in Fusemachines job postings in the last six months.
How modern is the Fusemachines tech stack?
Fusemachines scores 81 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 Fusemachines tech stack?
Alion reads every job posting Fusemachines publishes and tags the technologies each one names. The figures on this page count the 26 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, "Fusemachines tech stack: 99 technologies from 26 job postings", as of Sep 28, 2026. https://alion.io/company/fusemachines/technologies