A7 tech stack
A7 builds mostly with SQL, Go, Python, 1C. Its stack also includes PostgreSQL, Kubernetes, Apache Kafka, Redis. PostgreSQL is named in 25 of the 47 job postings A7 published in the last 12 months (53%). Counted by Alion from the job postings of A7, updated Nov 13, 2026.
What programming languages does A7 use?
SQL is named in 36% of job postings at A7, followed by Go (17%), Python (11%), 1C (11%).
1C 
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What frameworks and libraries does A7 use?
Fasthttp is named in 13% of job postings at A7, followed by Playwright (6%), Selenium (6%), NumPy (4%).
Fasthttp
6 13%
Playwright
3 6%
Selenium
3 6%
NumPy
2 4%
Vue.js
2 4%
OpenCV
1 2%
PyTorch
1 2%
Scikit-learn
1 2%
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What databases does A7 use?
PostgreSQL is named in 53% of job postings at A7, followed by Redis (32%), MySQL (19%), MS SQL (17%).
What cloud and platforms does A7 use?
Kubernetes is named in 32% of job postings at A7, followed by Apache Kafka (32%), RabbitMQ (32%), Grafana (26%).
Kubernetes
15 32%
Apache Kafka
15 32%
RabbitMQ
15 32%
Grafana
12 26%
GitLab
8 17%
GitLab CI
8 17%
Postman
6 13%
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What developer tools does A7 use?
Rest API is named in 32% of job postings at A7, followed by Git (28%), Docker (26%), gRPC (21%).
Rest API
15 32%
Git
13 28%
Docker
12 26%
gRPC
10 21%
Prometheus
9 19%
MicroK8s
8 17%
Swagger
7 15%
Ansible
6 13%
Show all (20)
Which engineering practices does A7 ask for?
CI/CD is named in 34% of job postings at A7, followed by Clean Architecture (17%), DNS (11%), TCP/IP (11%).
CI/CD
16 34%
Clean Architecture
8 17%
GitOps
3 6%
Gitflow
2 4%
Show all (15)
What does each A7 team work with?
The technologies each team's postings require most often, with the number of postings that require them.
DevOps
12 postingsAnalytics
8 postingsEnterprise Apps
7 postingsQA
6 postingsHow does your stack fit A7?
How modern is the A7 stack?
A7 scores 73 out of 100 (Modern). 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 A7 stack in its industry?
Share of the 895 companies in the same industries, whose stack Alion knows, that use each technology.
What sets A7 apart
Companies with a stack like A7
Questions about the A7 tech stack
What programming languages does A7 use?
The languages named in A7 job postings are SQL (36%), Go (17%), Python (11%), 1C (11%), PHP (9%), as a share of the 47 postings of the last 12 months.
Does A7 use Fasthttp?
Yes. Fasthttp is named in 6 of 47 job postings (13%) and required in 6 of them.
What cloud and platforms does A7 use?
The cloud and platforms named in A7 job postings are Kubernetes (15), Apache Kafka (15), RabbitMQ (15) (postings in brackets).
What skills do you need for a DevOps job at A7?
DevOps postings at A7 most often require Grafana (8), Kubernetes (8), Ansible (6), Apache Kafka (6), out of 12 postings in the last 12 months.
Is the A7 tech stack changing?
No new technology has appeared in A7 job postings in the last six months.
How modern is the A7 tech stack?
A7 scores 73 out of 100 (Modern). 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 A7 tech stack?
Alion reads every job posting A7 publishes and tags the technologies each one names. The figures on this page count the 47 postings of the last 12 months and were updated on Nov 13, 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, "A7 tech stack: 83 technologies from 47 job postings", as of Nov 13, 2026. https://alion.io/company/a7/technologies