Spark tech stack
Spark builds mostly with Python, SQL, JavaScript, TypeScript. Its stack also includes AWS, Azure, MySQL, PostgreSQL. Python is named in 1 of the 3 job postings Spark published in the last 12 months (33%). Counted by Alion from the job postings of Spark, updated Nov 7, 2026.
What programming languages does Spark use?
Python is named in 33% of job postings at Spark, followed by SQL (33%), JavaScript (33%), TypeScript (33%).
What frameworks and libraries does Spark use?
Angular is named in 33% of job postings at Spark, followed by CrewAI (33%), FastAPI (33%), LangChain (33%).
What databases does Spark use?
MySQL is named in 33% of job postings at Spark, followed by PostgreSQL (33%).
MySQL
1 33%
PostgreSQL
1 33%
What cloud and platforms does Spark use?
AWS is named in 33% of job postings at Spark, followed by Azure (33%), GCP (33%), Kubernetes (33%).
What developer tools does Spark use?
Claude Code is named in 33% of job postings at Spark, followed by Copilot (33%), Docker (33%), Git (33%).
What AI and ML technologies does Spark use?
ChatGPT is named in 33% of job postings at Spark, followed by Claude (33%).
Which engineering practices does Spark ask for?
CI/CD is named in 33% of job postings at Spark.
CI/CD
1 33%
How does your stack fit Spark?
How modern is the Spark stack?
Spark scores 92 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 Spark stack in its industry?
Share of the 1,233 companies in the same industries, whose stack Alion knows, that use each technology.
Spark products in its job postings
Postings at Spark name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Spark
Questions about the Spark tech stack
What programming languages does Spark use?
The languages named in Spark job postings are Python (33%), SQL (33%), JavaScript (33%), TypeScript (33%), as a share of the 3 postings of the last 12 months.
What cloud and platforms does Spark use?
The cloud and platforms named in Spark job postings are AWS (1), Azure (1), GCP (1) (postings in brackets).
Is the Spark tech stack changing?
No new technology has appeared in Spark job postings in the last six months.
How modern is the Spark tech stack?
Spark scores 92 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 Spark tech stack?
Alion reads every job posting Spark publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Nov 7, 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, "Spark tech stack: 24 technologies from 3 job postings", as of Nov 7, 2026. https://alion.io/company/spark-12/technologies