Metasys tech stack
Metasys builds mostly with JavaScript, Node JS, Python, TypeScript. Its stack also includes Nest.JS, React.js, Amazon SageMaker, Figma. JavaScript is named in 4 of the 6 job postings Metasys published in the last 12 months (67%). Counted by Alion from the job postings of Metasys, updated Oct 24, 2026.
What programming languages does Metasys use?
JavaScript is named in 67% of job postings at Metasys, followed by Node JS (50%), Python (50%), TypeScript (50%).
What frameworks and libraries does Metasys use?
Nest.JS is named in 50% of job postings at Metasys, followed by React.js (50%), LangChain (33%), LlamaIndex (33%).
Nest.JS
3 50%
React.js
3 50%
LangChain
2 33%
LlamaIndex
2 33%
Next.js
2 33%
Framer Motion
1 17%
Jest
1 17%
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What databases does Metasys use?
Meilisearch is named in 17% of job postings at Metasys, followed by PostgreSQL (17%), Redis (17%).
What cloud and platforms does Metasys use?
Amazon SageMaker is named in 17% of job postings at Metasys, followed by Figma (17%), Grafana (17%), Kubeflow (17%).
What developer tools does Metasys use?
Docker is named in 33% of job postings at Metasys, followed by Rest API (33%), Terraform (33%), Git (17%).
Docker
2 33%
Rest API
2 33%
Terraform
2 33%
Git
1 17%
GraphQL
1 17%
Jenkins
1 17%
Lighthouse
1 17%
Loki
1 17%
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What AI and ML technologies does Metasys use?
LLM is named in 50% of job postings at Metasys.
LLM
3 50%
Which engineering practices does Metasys ask for?
AI Agents is named in 83% of job postings at Metasys, followed by CI/CD (50%), A/B Testing (33%), ETL/ELT (33%).
AI Agents
5 83%
CI/CD
3 50%
Fine-tuning
2 33%
Show all (11)
How does your stack fit Metasys?
How modern is the Metasys stack?
Metasys scores 79 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.
Companies with a stack like Metasys
Questions about the Metasys tech stack
What programming languages does Metasys use?
The languages named in Metasys job postings are JavaScript (67%), Node JS (50%), Python (50%), TypeScript (50%), Apex (17%), as a share of the 6 postings of the last 12 months.
Does Metasys use Nest.JS?
Yes. Nest.JS is named in 3 of 6 job postings (50%) and required in 3 of them.
What cloud and platforms does Metasys use?
The cloud and platforms named in Metasys job postings are Amazon SageMaker (1), Figma (1), Grafana (1) (postings in brackets).
Is the Metasys tech stack changing?
No new technology has appeared in Metasys job postings in the last six months.
How modern is the Metasys tech stack?
Metasys scores 79 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 Metasys tech stack?
Alion reads every job posting Metasys publishes and tags the technologies each one names. The figures on this page count the 6 postings of the last 12 months and were updated on Oct 24, 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, "Metasys tech stack: 50 technologies from 6 job postings", as of Oct 24, 2026. https://alion.io/company/metasys/technologies