Placer tech stack
Placer builds mostly with Python, SQL, Go, JavaScript. Its stack also includes GCP, Databricks, PostgreSQL, Delta Lake. GCP is named in 6 of the 9 job postings Placer published in the last 12 months (67%). Counted by Alion from the job postings of Placer, updated Sep 26, 2026.
What programming languages does Placer use?
Python is named in 56% of job postings at Placer, followed by SQL (33%), Go (11%), JavaScript (11%).
Python
5 56%
SQL
3 33%
Go
1 11%
JavaScript
1 11%
Kotlin
1 11%
Node JS
1 11%
Objective-C
1 11%
Ruby
1 11%
Show all (11)
What frameworks and libraries does Placer use?
FastAPI is named in 11% of job postings at Placer, followed by Flask (11%), Hadoop (11%).
What databases does Placer use?
PostgreSQL is named in 22% of job postings at Placer, followed by Delta Lake (11%), Redis (11%), Snowflake (11%).
What cloud and platforms does Placer use?
GCP is named in 67% of job postings at Placer, followed by Databricks (44%), Spark (44%), AWS (33%).
GCP
6 67%
Databricks
4 44%
Spark
4 44%
AWS
3 33%
Kubernetes
3 33%
Apache Kafka
1 11%
Azure
1 11%
Google GKE
1 11%
Show all (12)
What developer tools does Placer use?
Terraform is named in 44% of job postings at Placer, followed by pySpark (33%), Model Context Protocol (22%), Rest API (22%).
Terraform
4 44%
pySpark
3 33%
Model Context Protocol
2 22%
Rest API
2 22%
ArgoCD
1 11%
Atlantis
1 11%
Claude Code
1 11%
Copilot
1 11%
Show all (11)
What AI and ML technologies does Placer use?
Claude is named in 22% of job postings at Placer, followed by LLM (22%).
Which engineering practices does Placer ask for?
Platform Engineering is named in 33% of job postings at Placer, followed by AI Agents (22%), ETL/ELT (22%), Function Calling (22%).
Platform Engineering
3 33%
AI Agents
2 22%
Function Calling
2 22%
CI/CD
1 11%
GitOps
1 11%
How does your stack fit Placer?
How is the Placer 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 Placer stack?
Placer 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: 2; legacy ones: 0.
How common is the Placer stack in its industry?
Share of the 237 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Placer
Questions about the Placer tech stack
What programming languages does Placer use?
The languages named in Placer job postings are Python (56%), SQL (33%), Go (11%), JavaScript (11%), Kotlin (11%), as a share of the 9 postings of the last 12 months.
Does Placer use GCP?
Yes. GCP is named in 6 of 9 job postings (67%) and required in 6 of them.
What cloud and platforms does Placer use?
The cloud and platforms named in Placer job postings are GCP (6), Databricks (4), Spark (4) (postings in brackets).
Is the Placer tech stack changing?
Yes. pySpark, ETL/ELT, Spark, AWS first appeared in Placer job postings in the last six months.
How modern is the Placer tech stack?
Placer 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: 2; legacy ones: 0.
How does Alion know the Placer tech stack?
Alion reads every job posting Placer publishes and tags the technologies each one names. The figures on this page count the 9 postings of the last 12 months and were updated on Sep 26, 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, "Placer tech stack: 51 technologies from 9 job postings", as of Sep 26, 2026. https://alion.io/company/placer/technologies