GRAIL tech stack
GRAIL builds mostly with Python, SQL, C++, TypeScript. Its stack also includes AWS, Kubernetes, Snowflake, PostgreSQL. Python is named in 20 of the 33 job postings GRAIL published in the last 12 months (61%). Counted by Alion from the job postings of GRAIL, updated Nov 11, 2026.
What programming languages does GRAIL use?
Python is named in 61% of job postings at GRAIL, followed by SQL (24%), C++ (21%), TypeScript (21%).
C++ 
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What frameworks and libraries does GRAIL use?
LangChain is named in 9% of job postings at GRAIL, followed by React.js (9%), PyTorch (6%), Scikit-learn (6%).
LangChain
3 9%
React.js
3 9%
PyTorch
2 6%
Scikit-learn
2 6%
Spring Boot
2 6%
TensorFlow
2 6%
TensorFlow C++
2 6%
Angular
1 3%
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What databases does GRAIL use?
Snowflake is named in 12% of job postings at GRAIL, followed by PostgreSQL (9%), Amazon Redshift (9%), MySQL (6%).
Snowflake
4 12%
PostgreSQL
3 9%
Amazon Redshift
3 9%
MySQL
2 6%
Redis
2 6%
Apache Iceberg
1 3%
OpenSearch
1 3%
ElasticSearch
1 3%
What cloud and platforms does GRAIL use?
AWS is named in 48% of job postings at GRAIL, followed by Kubernetes (24%), GCP (21%), Tableau (18%).
AWS
16 48%
Kubernetes
8 24%
GCP
7 21%
Tableau
6 18%
Power BI
5 15%
Azure
4 12%
AWS Bedrock
3 9%
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What developer tools does GRAIL use?
Terraform is named in 18% of job postings at GRAIL, followed by Git (15%), gRPC (12%), Ansible (9%).
Terraform
6 18%
Git
5 15%
gRPC
4 12%
Ansible
3 9%
Rest API
3 9%
Docker
3 9%
Jenkins
2 6%
Prometheus
2 6%
Show all (19)
What AI and ML technologies does GRAIL use?
LLM is named in 6% of job postings at GRAIL, followed by Claude (3%).
Which engineering practices does GRAIL ask for?
CI/CD is named in 30% of job postings at GRAIL, followed by 21 CFR Part 11 (15%), IVDR (15%), GMP (15%).
CI/CD
10 30%
RAG
4 12%
Show all (30)
What does each GRAIL team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
10 postingsIndustrial Engineering
5 postingsData Science
4 postingsHow does your stack fit GRAIL?
How is the GRAIL stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the GRAIL stack?
GRAIL 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 GRAIL stack in its industry?
Share of the 224 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like GRAIL
Questions about the GRAIL tech stack
What programming languages does GRAIL use?
The languages named in GRAIL job postings are Python (61%), SQL (24%), C++ (21%), TypeScript (21%), Go (18%), as a share of the 33 postings of the last 12 months.
Does GRAIL use LangChain?
Yes. LangChain is named in 3 of 33 job postings (9%) and required in 3 of them.
What cloud and platforms does GRAIL use?
The cloud and platforms named in GRAIL job postings are AWS (16), Kubernetes (8), GCP (7) (postings in brackets).
What skills do you need for a Backend job at GRAIL?
Backend postings at GRAIL most often require Python (10), AWS (8), Go (6), Kubernetes (6), out of 10 postings in the last 12 months.
Is the GRAIL tech stack changing?
No new technology has appeared in GRAIL job postings in the last six months.
How modern is the GRAIL tech stack?
GRAIL 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 GRAIL tech stack?
Alion reads every job posting GRAIL publishes and tags the technologies each one names. The figures on this page count the 33 postings of the last 12 months and were updated on Nov 11, 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, "GRAIL tech stack: 111 technologies from 33 job postings", as of Nov 11, 2026. https://alion.io/company/grail/technologies