Flexsin tech stack

Flexsin builds mostly with Python, Node JS, PHP, JavaScript. Its stack also includes AWS, Azure, PyTorch, TensorFlow. AWS is named in 3 of the 3 job postings Flexsin published in the last 12 months (100%). Counted by Alion from the job postings of Flexsin, updated Sep 28, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Sep 28, 2026
Technologies in use
40
Postings analysed
3
Open now
3
Modernity
81 /100

What programming languages does Flexsin use?

Python is named in 67% of job postings at Flexsin, followed by Node JS (33%), PHP (33%), JavaScript (33%).

Python 2 67% required in 100% · 2 open now · since Aug 2026
Node JS 1 33% required in 100% · 1 open now · since Aug 2026
PHP 1 33% required in 100% · 1 open now · since Aug 2026
JavaScript 1 33% optional · 1 open now · since Aug 2026
TypeScript 1 33% optional · 1 open now · since Aug 2026

What frameworks and libraries does Flexsin use?

PyTorch is named in 67% of job postings at Flexsin, followed by TensorFlow (67%), Angular (33%), CodeIgniter (33%).

PyTorch 2 67% required in 100% · 2 open now · since Aug 2026
TensorFlow 2 67% required in 100% · 2 open now · since Aug 2026
Angular 1 33% required in 100% · 1 open now · since Aug 2026
CodeIgniter 1 33% required in 100% · 1 open now · since Aug 2026
Express 1 33% required in 100% · 1 open now · since Aug 2026
Keras 1 33% required in 100% · 1 open now · since Aug 2026
LangChain 1 33% required in 100% · 1 open now · since Aug 2026
Laravel 1 33% required in 100% · 1 open now · since Aug 2026
Show all (11)
LlamaIndex1
Scikit-learn1
Transformers1

What databases does Flexsin use?

MySQL is named in 33% of job postings at Flexsin, followed by PostgreSQL (33%).

MySQL 1 33% required in 100% · 1 open now · since Aug 2026
PostgreSQL 1 33% required in 100% · 1 open now · since Aug 2026

What cloud and platforms does Flexsin use?

AWS is named in 100% of job postings at Flexsin, followed by Azure (100%), GCP (100%), Hugging Face (33%).

AWS 3 100% required in 100% · 3 open now · since Aug 2026
Azure 3 100% required in 100% · 3 open now · since Aug 2026
GCP 3 100% required in 100% · 3 open now · since Aug 2026
Hugging Face 1 33% required in 100% · 1 open now · since Aug 2026
Kubernetes 1 33% required in 100% · 1 open now · since Aug 2026
OpenAI 1 33% required in 100% · 1 open now · since Aug 2026

What developer tools does Flexsin use?

Docker is named in 33% of job postings at Flexsin, followed by Git (33%), Rest API (33%).

Docker 1 33% required in 100% · 1 open now · since Aug 2026
Git 1 33% required in 100% · 1 open now · since Aug 2026
Rest API 1 33% required in 100% · 1 open now · since Aug 2026

What AI and ML technologies does Flexsin use?

LLM is named in 33% of job postings at Flexsin.

LLM 1 33% required in 100% · 1 open now · since Aug 2026

Which engineering practices does Flexsin ask for?

CI/CD is named in 67% of job postings at Flexsin, followed by Machine Learning (67%), NLP (67%), AI Agents (33%).

CI/CD 2 67% required in 100% · 2 open now · since Aug 2026
Machine Learning 2 67% required in 100% · 2 open now · since Aug 2026
NLP 2 67% required in 100% · 2 open now · since Aug 2026
AI Agents 1 33% required in 100% · 1 open now · since Aug 2026
Diffusion Models 1 33% required in 100% · 1 open now · since Aug 2026
Fine-tuning 1 33% required in 100% · 1 open now · since Aug 2026
Interpretability 1 33% required in 100% · 1 open now · since Aug 2026
Multi-Agent Systems 1 33% required in 100% · 1 open now · since Aug 2026
Show all (12)
Prompt Engineering1
RAG1
Reinforcement Learning1
Self-Supervised Learning1

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How modern is the Flexsin stack?

Cutting-edge AI adopter 81/100

Flexsin 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: 1; legacy ones: 0.

How common is the Flexsin stack in its industry?

Share of the 1,235 companies in the same industries, whose stack Alion knows, that use each technology.

AWS43%
Azure40%
GCP32%
PyTorch12%
Python53%
TensorFlow10%
Angular23%
CodeIgniter1%
Express4%
Hugging Face5%

Questions about the Flexsin tech stack

What programming languages does Flexsin use?

The languages named in Flexsin job postings are Python (67%), Node JS (33%), PHP (33%), JavaScript (33%), TypeScript (33%), as a share of the 3 postings of the last 12 months.

Does Flexsin use PyTorch?

Yes. PyTorch is named in 2 of 3 job postings (67%) and required in 2 of them.

What cloud and platforms does Flexsin use?

The cloud and platforms named in Flexsin job postings are AWS (3), Azure (3), GCP (3) (postings in brackets).

Is the Flexsin tech stack changing?

No new technology has appeared in Flexsin job postings in the last six months.

How modern is the Flexsin tech stack?

Flexsin 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: 1; legacy ones: 0.

How does Alion know the Flexsin tech stack?

Alion reads every job posting Flexsin publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Sep 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, "Flexsin tech stack: 40 technologies from 3 job postings", as of Sep 28, 2026. https://alion.io/company/flexsin-com/technologies

Licence: CC BY-SA 4.0JSON