LTS tech stack
LTS builds mostly with Python, TypeScript, JavaScript, Apex. Its stack also includes Azure, AWS, LangChain, LangGraph. Azure is named in 25 of the 32 job postings LTS published in the last 12 months (78%). Counted by Alion from the job postings of LTS, updated Sep 27, 2026.
What programming languages does LTS use?
Python is named in 38% of job postings at LTS, followed by TypeScript (22%), JavaScript (13%), Apex (9%).
What frameworks and libraries does LTS use?
LangChain is named in 31% of job postings at LTS, followed by LangGraph (31%), LlamaIndex (28%), AutoGen (28%).
LangChain
10 31%
LangGraph
10 31%
LlamaIndex
9 28%
AutoGen
9 28%
CrewAI
7 22%
React.js
3 9%
tRPC
2 6%
Evidently AI
2 6%
Show all (13)
What databases does LTS use?
Pinecone is named in 25% of job postings at LTS, followed by Qdrant (25%), Weaviate (25%), Milvus (19%).
What cloud and platforms does LTS use?
Azure is named in 78% of job postings at LTS, followed by AWS (72%), Kubernetes (38%), GCP (34%).
Azure
25 78%
AWS
23 72%
Kubernetes
12 38%
GCP
11 34%
AWS Bedrock
7 22%
Vertex AI
7 22%
Show all (25)
What developer tools does LTS use?
Semantic Kernel is named in 31% of job postings at LTS, followed by Docker (25%), Rest API (22%), Git (16%).
Semantic Kernel
10 31%
Docker
8 25%
Rest API
7 22%
Git
5 16%
GraphQL
2 6%
WebSockets
2 6%
Ansible
2 6%
Prometheus
2 6%
Show all (22)
What AI and ML technologies does LTS use?
LLM is named in 25% of job postings at LTS, followed by Claude (22%).
Which engineering practices does LTS ask for?
AI Agents is named in 56% of job postings at LTS, followed by CI/CD (50%), RAG (47%), Embeddings (38%).
AI Agents
18 56%
CI/CD
16 50%
RAG
15 47%
Embeddings
12 38%
Prompt Engineering
8 25%
Show all (28)
What does each LTS team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
8 postingsDevOps
6 postingsFrontend
3 postingsHow does your stack fit LTS?
How modern is the LTS stack?
LTS scores 81 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 LTS stack in its industry?
Share of the 936 companies in the same industries, whose stack Alion knows, that use each technology.
What sets LTS apart
Companies with a stack like LTS
Questions about the LTS tech stack
What programming languages does LTS use?
The languages named in LTS job postings are Python (38%), TypeScript (22%), JavaScript (13%), Apex (9%), C# (6%), as a share of the 32 postings of the last 12 months.
Does LTS use LangChain?
Yes. LangChain is named in 10 of 32 job postings (31%) and required in 5 of them.
What cloud and platforms does LTS use?
The cloud and platforms named in LTS job postings are Azure (25), AWS (23), Kubernetes (12) (postings in brackets).
What skills do you need for a AI/ML job at LTS?
AI/ML postings at LTS most often require Python (8), LangChain (5), LangGraph (5), LlamaIndex (5), out of 8 postings in the last 12 months.
Is the LTS tech stack changing?
No new technology has appeared in LTS job postings in the last six months.
How modern is the LTS tech stack?
LTS scores 81 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 LTS tech stack?
Alion reads every job posting LTS publishes and tags the technologies each one names. The figures on this page count the 32 postings of the last 12 months and were updated on Sep 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, "LTS tech stack: 103 technologies from 32 job postings", as of Sep 27, 2026. https://alion.io/company/lts/technologies