CDQ tech stack

CDQ builds mostly with Java, Python. Its stack also includes AWS, AWS Bedrock, ElasticSearch, Milvus. LLM is named in 2 of the 4 job postings CDQ published in the last 12 months (50%). Counted by Alion from the job postings of CDQ, updated Oct 27, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 27, 2026
Technologies in use
30
Postings analysed
4
Modernity
89 /100

What programming languages does CDQ use?

Java is named in 25% of job postings at CDQ, followed by Python (25%).

Java 1 25% required in 100% · since Jul 2026
Python 1 25% required in 100% · since Jul 2026

What frameworks and libraries does CDQ use?

Spring Boot is named in 25% of job postings at CDQ, followed by Haystack (25%).

Spring Boot 1 25% required in 100% · since Jul 2026
Haystack 1 25% optional · since Jul 2026

What databases does CDQ use?

ElasticSearch is named in 25% of job postings at CDQ, followed by Milvus (25%), Pinecone (25%), Qdrant (25%).

ElasticSearch 1 25% required in 100% · since Jul 2026
Milvus 1 25% required in 100% · since Jul 2026
Pinecone 1 25% required in 100% · since Jul 2026
Qdrant 1 25% required in 100% · since Jul 2026
MongoDB 1 25% optional · since Jul 2026
Redis 1 25% optional · since Jul 2026

What cloud and platforms does CDQ use?

AWS is named in 25% of job postings at CDQ, followed by AWS Bedrock (25%), Anthropic (25%), OpenAI (25%).

AWS 1 25% required in 100% · since Jul 2026
AWS Bedrock 1 25% required in 100% · since Jul 2026
Anthropic 1 25% required in 100% · since Jul 2026
OpenAI 1 25% required in 100% · since Jul 2026
Apache Kafka 1 25% optional · since Jul 2026
Ollama 1 25% optional · since Jul 2026
vLLM 1 25% optional · since Jul 2026

What developer tools does CDQ use?

Copilot is named in 25% of job postings at CDQ, followed by Docker (25%), Model Context Protocol (25%), Rest API (25%).

Copilot 1 25% required in 100% · since Jul 2026
Docker 1 25% required in 100% · since Jul 2026
Model Context Protocol 1 25% required in 100% · since Jul 2026
Rest API 1 25% required in 100% · since Jul 2026

What AI and ML technologies does CDQ use?

LLM is named in 50% of job postings at CDQ, followed by Claude (25%).

LLM 2 50% required in 100% · since Jul 2026
Claude 1 25% required in 100% · since Jul 2026

Which engineering practices does CDQ ask for?

AI Agents is named in 100% of job postings at CDQ, followed by Embeddings (25%), Prompt Engineering (25%), RAG (25%).

AI Agents 4 100% required in 100% · since May 2026
Embeddings 1 25% required in 100% · since Jul 2026
Prompt Engineering 1 25% required in 100% · since Jul 2026
RAG 1 25% required in 100% · since Jul 2026
SOAP 1 25% required in 100% · since Jul 2026
Semantic Search 1 25% required in 100% · since Jul 2026
OCR 1 25% optional · since Jul 2026

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How modern is the CDQ stack?

Cutting-edge AI adopter 89/100

CDQ scores 89 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 CDQ stack in its industry?

Share of the 47 companies in the same industries, whose stack Alion knows, that use each technology.

LLM34%
AWS55%
AWS Bedrock6%
Anthropic4%
Apache Kafka28%
Claude23%
ElasticSearch11%
Haystack2%
Java43%
Milvus2%

Questions about the CDQ tech stack

What programming languages does CDQ use?

The languages named in CDQ job postings are Java (25%), Python (25%), as a share of the 4 postings of the last 12 months.

What cloud and platforms does CDQ use?

The cloud and platforms named in CDQ job postings are AWS (1), AWS Bedrock (1), Anthropic (1) (postings in brackets).

Is the CDQ tech stack changing?

No new technology has appeared in CDQ job postings in the last six months.

How modern is the CDQ tech stack?

CDQ scores 89 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 CDQ tech stack?

Alion reads every job posting CDQ publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Oct 27, 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, "CDQ tech stack: 30 technologies from 4 job postings", as of Oct 27, 2026. https://alion.io/company/cdq/technologies

Licence: CC BY-SA 4.0JSON