Pollfish tech stack
Pollfish builds mostly with SQL, Python, Java, JavaScript. Its stack also includes Apache Kafka, Snowflake, Power BI, Trino. SQL is named in 5 of the 13 job postings Pollfish published in the last 12 months (38%). Counted by Alion from the job postings of Pollfish, updated Nov 13, 2026.
What programming languages does Pollfish use?
SQL is named in 38% of job postings at Pollfish, followed by Python (31%), Java (8%), JavaScript (8%).
What frameworks and libraries does Pollfish use?
Flink is named in 15% of job postings at Pollfish, followed by Matplotlib (8%), Next.js (8%), React.js (8%).
Flink
2 15%
Matplotlib
1 8%
Next.js
1 8%
React.js
1 8%
Scikit-learn
1 8%
Seaborn
1 8%
Streamlit
1 8%
What databases does Pollfish use?
Snowflake is named in 31% of job postings at Pollfish, followed by Trino (15%), Amazon Redshift (8%), Apache Iceberg (8%).
Snowflake
4 31%
Trino
2 15%
Amazon Redshift
1 8%
Apache Iceberg
1 8%
Google BigQuery
1 8%
MySQL
1 8%
What cloud and platforms does Pollfish use?
Apache Kafka is named in 31% of job postings at Pollfish, followed by Power BI (15%), Amazon Kinesis (15%), Kubernetes (15%).
Apache Kafka
4 31%
Power BI
2 15%
Kubernetes
2 15%
AWS
1 8%
AWS Lambda
1 8%
Amazon EC2
1 8%
Show all (13)
What developer tools does Pollfish use?
dbt is named in 23% of job postings at Pollfish, followed by Git (8%), Jenkins (8%), Microsoft Excel (8%).
Which engineering practices does Pollfish ask for?
Machine Learning is named in 46% of job postings at Pollfish, followed by A/B Testing (46%), Feature Store (23%), CI/CD (15%).
CI/CD
2 15%
AI Agents
1 8%
Embeddings
1 8%
Incident Management
1 8%
Show all (10)
What does each Pollfish team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Data Science
3 postingsHow does your stack fit Pollfish?
How modern is the Pollfish stack?
Pollfish scores 70 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: 0; legacy ones: 0.
How common is the Pollfish stack in its industry?
Share of the 501 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Pollfish
Questions about the Pollfish tech stack
What programming languages does Pollfish use?
The languages named in Pollfish job postings are SQL (38%), Python (31%), Java (8%), JavaScript (8%), PHP (8%), as a share of the 13 postings of the last 12 months.
Does Pollfish use Apache Kafka?
Yes. Apache Kafka is named in 4 of 13 job postings (31%) and required in 3 of them.
What cloud and platforms does Pollfish use?
The cloud and platforms named in Pollfish job postings are Apache Kafka (4), Power BI (2), Amazon Kinesis (2) (postings in brackets).
What skills do you need for a Data Science job at Pollfish?
Data Science postings at Pollfish most often require Python (3), SQL (3), Snowflake (3), Apache Kafka (2), out of 3 postings in the last 12 months.
Is the Pollfish tech stack changing?
No new technology has appeared in Pollfish job postings in the last six months.
How modern is the Pollfish tech stack?
Pollfish scores 70 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: 0; legacy ones: 0.
How does Alion know the Pollfish tech stack?
Alion reads every job posting Pollfish publishes and tags the technologies each one names. The figures on this page count the 13 postings of the last 12 months and were updated on Nov 13, 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, "Pollfish tech stack: 50 technologies from 13 job postings", as of Nov 13, 2026. https://alion.io/company/pollfish/technologies