Harmony tech stack
Harmony builds mostly with Python, SQL, JavaScript. Its stack also includes AWS, Databricks, Google BigQuery, PyTorch. LLM is named in 10 of the 15 job postings Harmony published in the last 12 months (67%). Counted by Alion from the job postings of Harmony, updated Nov 13, 2026.
What programming languages does Harmony use?
Python is named in 13% of job postings at Harmony, followed by SQL (13%), JavaScript (7%).
What frameworks and libraries does Harmony use?
PyTorch is named in 7% of job postings at Harmony.
PyTorch
1 7%
What databases does Harmony use?
Google BigQuery is named in 7% of job postings at Harmony.
Google BigQuery
1 7%
What cloud and platforms does Harmony use?
AWS is named in 7% of job postings at Harmony, followed by Databricks (7%), Datadog (7%), Grafana (7%).
AWS
1 7%
Databricks
1 7%
Datadog
1 7%
Grafana
1 7%
Kubernetes
1 7%
Postman
1 7%
Spark
1 7%
Okta
1 7%
What developer tools does Harmony use?
Copilot is named in 20% of job postings at Harmony, followed by Claude Code (13%), pySpark (7%).
What AI and ML technologies does Harmony use?
LLM is named in 67% of job postings at Harmony, followed by Claude (27%), ChatGPT (20%).
Which engineering practices does Harmony ask for?
AI Agents is named in 67% of job postings at Harmony, followed by Function Calling (13%), RAG (13%), Embeddings (7%).
What does each Harmony team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Solutions
4 postingsHow does your stack fit Harmony?
How is the Harmony 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 Harmony stack?
Harmony scores 96 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 Harmony stack in its industry?
Share of the 1,553 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Harmony
Questions about the Harmony tech stack
What programming languages does Harmony use?
The languages named in Harmony job postings are Python (13%), SQL (13%), JavaScript (7%), as a share of the 15 postings of the last 12 months.
What cloud and platforms does Harmony use?
The cloud and platforms named in Harmony job postings are AWS (1), Databricks (1), Datadog (1) (postings in brackets).
What skills do you need for a Solutions job at Harmony?
Solutions postings at Harmony most often require ChatGPT (2), Claude (2), Claude Code (2), Copilot (2), out of 4 postings in the last 12 months.
Is the Harmony tech stack changing?
Yes. RAG, Python, SQL first appeared in Harmony job postings in the last six months.
How modern is the Harmony tech stack?
Harmony scores 96 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 Harmony tech stack?
Alion reads every job posting Harmony publishes and tags the technologies each one names. The figures on this page count the 15 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, "Harmony tech stack: 25 technologies from 15 job postings", as of Nov 13, 2026. https://alion.io/company/harmony-io/technologies