DT One tech stack
DT One builds mostly with Python, SQL, Go, JavaScript. Its stack also includes AWS, Linux, Milvus, Pinecone. Python is named in 3 of the 5 job postings DT One published in the last 12 months (60%). Counted by Alion from the job postings of DT One, updated Oct 25, 2026.
What programming languages does DT One use?
Python is named in 60% of job postings at DT One, followed by SQL (40%), Go (40%), JavaScript (40%).
What frameworks and libraries does DT One use?
Hadoop is named in 20% of job postings at DT One, followed by LangChain (20%), LlamaIndex (20%), Vue.js (20%).
What databases does DT One use?
Milvus is named in 20% of job postings at DT One, followed by Pinecone (20%), Presto (20%), Qdrant (20%).
What cloud and platforms does DT One use?
AWS is named in 40% of job postings at DT One, followed by Linux (20%), Postman (20%), Spark (20%).
AWS
2 40%
Postman
1 20%
Spark
1 20%
Amazon EKS
1 20%
Grafana
1 20%
Kubernetes
1 20%
What developer tools does DT One use?
Docker is named in 60% of job postings at DT One, followed by Nginx (40%), Microsoft Excel (20%), Rest API (20%).
Docker
3 60%
Nginx
2 40%
Rest API
1 20%
Ansible
1 20%
Fluentd
1 20%
HAProxy
1 20%
Prometheus
1 20%
Show all (9)
What AI and ML technologies does DT One use?
LLM is named in 20% of job postings at DT One.
LLM
1 20%
Which engineering practices does DT One ask for?
CI/CD is named in 20% of job postings at DT One, followed by ETL/ELT (20%), Fine-tuning (20%), Machine Learning (20%).
How does your stack fit DT One?
How modern is the DT One stack?
DT One scores 80 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: 1; legacy ones: 0.
How common is the DT One stack in its industry?
Share of the 750 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like DT One
Questions about the DT One tech stack
What programming languages does DT One use?
The languages named in DT One job postings are Python (60%), SQL (40%), Go (40%), JavaScript (40%), Perl (40%), as a share of the 5 postings of the last 12 months.
Does DT One use AWS?
Yes. AWS is named in 2 of 5 job postings (40%) and required in 2 of them.
What cloud and platforms does DT One use?
The cloud and platforms named in DT One job postings are AWS (2), Linux (1), Postman (1) (postings in brackets).
Is the DT One tech stack changing?
No new technology has appeared in DT One job postings in the last six months.
How modern is the DT One tech stack?
DT One scores 80 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: 1; legacy ones: 0.
How does Alion know the DT One tech stack?
Alion reads every job posting DT One publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Oct 25, 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, "DT One tech stack: 42 technologies from 5 job postings", as of Oct 25, 2026. https://alion.io/company/dtone-com/technologies