First Conseil tech stack
First Conseil builds mostly with SQL, Python, TypeScript, JavaScript. Its stack also includes Langfuse, Chroma, MySQL, Angular. SQL is named in 2 of the 5 job postings First Conseil published in the last 12 months (40%). Counted by Alion from the job postings of First Conseil, updated Oct 28, 2026.
What programming languages does First Conseil use?
SQL is named in 40% of job postings at First Conseil, followed by Python (20%), TypeScript (20%), JavaScript (20%).
What frameworks and libraries does First Conseil use?
Angular is named in 20% of job postings at First Conseil, followed by FastAPI (20%), LangChain (20%), LlamaIndex (20%).
Angular
1 20%
FastAPI
1 20%
LangChain
1 20%
LlamaIndex
1 20%
NgRx
1 20%
Svelte
1 20%
Tailwind CSS
1 20%
What databases does First Conseil use?
Chroma is named in 20% of job postings at First Conseil, followed by MySQL (20%), PostgreSQL (20%), Qdrant (20%).
What cloud and platforms does First Conseil use?
Langfuse is named in 20% of job postings at First Conseil.
Langfuse
1 20%
What developer tools does First Conseil use?
Git is named in 40% of job postings at First Conseil, followed by Rest API (40%), Docker (20%), Jenkins (20%).
What AI and ML technologies does First Conseil use?
LLM is named in 20% of job postings at First Conseil.
LLM
1 20%
Which engineering practices does First Conseil ask for?
CI/CD is named in 20% of job postings at First Conseil, followed by Embeddings (20%), Fine-tuning (20%), Machine Learning (20%).
CI/CD
1 20%
Embeddings
1 20%
Fine-tuning
1 20%
Mixture of Experts
1 20%
Prompt Engineering
1 20%
RAG
1 20%
Show all (10)
How does your stack fit First Conseil?
How modern is the First Conseil stack?
First Conseil scores 78 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 First Conseil stack in its industry?
Share of the 8,308 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like First Conseil
Questions about the First Conseil tech stack
What programming languages does First Conseil use?
The languages named in First Conseil job postings are SQL (40%), Python (20%), TypeScript (20%), JavaScript (20%), as a share of the 5 postings of the last 12 months.
What cloud and platforms does First Conseil use?
The cloud and platforms named in First Conseil job postings are Langfuse (1) (postings in brackets).
Is the First Conseil tech stack changing?
No new technology has appeared in First Conseil job postings in the last six months.
How modern is the First Conseil tech stack?
First Conseil scores 78 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 First Conseil tech stack?
Alion reads every job posting First Conseil 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 28, 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, "First Conseil tech stack: 31 technologies from 5 job postings", as of Oct 28, 2026. https://alion.io/company/first-conseil/technologies