GRAI tech stack
GRAI builds mostly with Python, C++, Go, Java. Its stack also includes PyTorch, Spark, TensorFlow, AWS. Python is named in 3 of the 4 job postings GRAI published in the last 12 months (75%). Counted by Alion from the job postings of GRAI, updated Sep 27, 2026.
What programming languages does GRAI use?
Python is named in 75% of job postings at GRAI, followed by C++ (25%), Go (25%), Java (25%).
C What frameworks and libraries does GRAI use?
PyTorch is named in 75% of job postings at GRAI, followed by TensorFlow (50%), FFmpeg (25%), Polars (25%).
What cloud and platforms does GRAI use?
Spark is named in 50% of job postings at GRAI, followed by AWS (25%), Amazon S3 (25%), Azure (25%).
What developer tools does GRAI use?
Docker is named in 25% of job postings at GRAI, followed by Terraform (25%).
Which engineering practices does GRAI ask for?
A/B Testing is named in 50% of job postings at GRAI, followed by Edge AI (50%), Machine Learning (50%), Recommender Systems (50%).
Reinforcement Learning
1 25%
What does each GRAI team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
3 postingsHow does your stack fit GRAI?
How modern is the GRAI stack?
GRAI scores 77 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: 0; legacy ones: 0.
Companies with a stack like GRAI
Questions about the GRAI tech stack
What programming languages does GRAI use?
The languages named in GRAI job postings are Python (75%), C++ (25%), Go (25%), Java (25%), Rust (25%), as a share of the 4 postings of the last 12 months.
Does GRAI use PyTorch?
Yes. PyTorch is named in 3 of 4 job postings (75%) and required in 3 of them.
What cloud and platforms does GRAI use?
The cloud and platforms named in GRAI job postings are Spark (2), AWS (1), Amazon S3 (1) (postings in brackets).
What skills do you need for a AI/ML job at GRAI?
AI/ML postings at GRAI most often require PyTorch (3), Python (2), TensorFlow (2), out of 3 postings in the last 12 months.
Is the GRAI tech stack changing?
No new technology has appeared in GRAI job postings in the last six months.
How modern is the GRAI tech stack?
GRAI scores 77 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: 0; legacy ones: 0.
How does Alion know the GRAI tech stack?
Alion reads every job posting GRAI publishes and tags the technologies each one names. The figures on this page count the 4 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, "GRAI tech stack: 28 technologies from 4 job postings", as of Sep 27, 2026. https://alion.io/company/grai-fm/technologies