TTC tech stack
TTC builds mostly with Python, SQL, 1C, Bash. Its stack also includes Kubernetes, PostgreSQL, Apache Kafka, ClickHouse. Python is named in 7 of the 9 job postings TTC published in the last 12 months (78%). Counted by Alion from the job postings of TTC, updated Oct 1, 2026.
What programming languages does TTC use?
Python is named in 78% of job postings at TTC, followed by SQL (56%), 1C (22%), Bash (11%).
1C 
What frameworks and libraries does TTC use?
Dagster is named in 22% of job postings at TTC, followed by FAISS (22%), LangChain (22%), LangGraph (22%).
Dagster
2 22%
FAISS
2 22%
LangChain
2 22%
LangGraph
2 22%
LlamaIndex
2 22%
pgvector
2 22%
Angular
1 11%
Show all (12)
What databases does TTC use?
PostgreSQL is named in 56% of job postings at TTC, followed by ClickHouse (22%), Greenplum (22%), Milvus (22%).
PostgreSQL
5 56%
ClickHouse
2 22%
Greenplum
2 22%
Milvus
2 22%
Qdrant
2 22%
Vertica
2 22%
MariaDB
1 11%
MySQL
1 11%
Show all (9)
What cloud and platforms does TTC use?
Kubernetes is named in 56% of job postings at TTC, followed by Apache Kafka (33%), Grafana (33%), Langfuse (22%).
Kubernetes
5 56%
Apache Kafka
3 33%
Grafana
3 33%
Langfuse
2 22%
Ollama
2 22%
Spark
2 22%
TGI
2 22%
vLLM
2 22%
Show all (14)
What developer tools does TTC use?
Docker is named in 56% of job postings at TTC, followed by Prometheus (33%), Microsoft Excel (22%), dbt (22%).
Docker
5 56%
Prometheus
3 33%
dbt
2 22%
Ansible
1 11%
Git
1 11%
HashiCorp Vault
1 11%
Jenkins
1 11%
Show all (14)
What AI and ML technologies does TTC use?
LLM is named in 44% of job postings at TTC, followed by LoRA (22%), QLoRA (22%), Whisper (22%).
Which engineering practices does TTC ask for?
ETL/ELT is named in 22% of job postings at TTC, followed by Fine-tuning (22%), NLP (22%), RAG (22%).
Fine-tuning
2 22%
NLP
2 22%
RAG
2 22%
SLI/SLO/SLA
2 22%
CI/CD
1 11%
How does your stack fit TTC?
How modern is the TTC stack?
TTC scores 87 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: 5; legacy ones: 0.
How common is the TTC stack in its industry?
Share of the 231 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like TTC
Questions about the TTC tech stack
What programming languages does TTC use?
The languages named in TTC job postings are Python (78%), SQL (56%), 1C (22%), Bash (11%), Java (11%), as a share of the 9 postings of the last 12 months.
Does TTC use Dagster?
Yes. Dagster is named in 2 of 9 job postings (22%) and required in 2 of them.
What cloud and platforms does TTC use?
The cloud and platforms named in TTC job postings are Kubernetes (5), Apache Kafka (3), Grafana (3) (postings in brackets).
Is the TTC tech stack changing?
No new technology has appeared in TTC job postings in the last six months.
How modern is the TTC tech stack?
TTC scores 87 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: 5; legacy ones: 0.
How does Alion know the TTC tech stack?
Alion reads every job posting TTC 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 Oct 1, 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, "TTC tech stack: 69 technologies from 9 job postings", as of Oct 1, 2026. https://alion.io/company/ttc/technologies