A7 tech stack
A7 builds mostly with SQL, Go, 1C, Java. Its stack also includes PostgreSQL, Apache Kafka, RabbitMQ, Redis. PostgreSQL is named in 20 of the 32 job postings A7 published in the last 12 months (63%). Counted by Alion from the job postings of A7, updated Sep 27, 2026.
What programming languages does A7 use?
SQL is named in 38% of job postings at A7, followed by Go (22%), 1C (9%), Java (9%).
1C 
What frameworks and libraries does A7 use?
Fasthttp is named in 16% of job postings at A7, followed by Playwright (6%), Selenium (6%).
Fasthttp 
What databases does A7 use?
PostgreSQL is named in 63% of job postings at A7, followed by Redis (34%), MySQL (25%), MS SQL (16%).
What cloud and platforms does A7 use?
Apache Kafka is named in 34% of job postings at A7, followed by RabbitMQ (34%), Kubernetes (31%), GitLab (22%).
Apache Kafka
11 34%
RabbitMQ
11 34%
Kubernetes
10 31%
GitLab
7 22%
Grafana
7 22%
GitLab CI
7 22%
Postman
5 16%
Show all (18)
What developer tools does A7 use?
Rest API is named in 28% of job postings at A7, followed by Docker (28%), gRPC (25%), Git (25%).
Rest API
9 28%
Docker
9 28%
gRPC
8 25%
Git
8 25%
MicroK8s
7 22%
Ansible
5 16%
Swagger
5 16%
Prometheus
4 13%
Show all (18)
Which engineering practices does A7 ask for?
CI/CD is named in 38% of job postings at A7, followed by Clean Architecture (22%), SLI/SLO/SLA (13%), DNS (13%).
CI/CD
12 38%
Clean Architecture
7 22%
SLI/SLO/SLA
4 13%
GitOps
3 9%
Gitflow
2 6%
Show all (12)
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
8 postingsAnalytics
5 postingsQA
5 postingsEnterprise Apps
4 postingsHow does your stack fit A7?
How modern is the A7 stack?
A7 scores 66 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: 0; legacy ones: 0.
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 (38%), Go (22%), 1C (9%), Java (9%), Bash (6%), as a share of the 32 postings of the last 12 months.
Does A7 use Fasthttp?
Yes. Fasthttp is named in 5 of 32 job postings (16%) and required in 5 of them.
What cloud and platforms does A7 use?
The cloud and platforms named in A7 job postings are Apache Kafka (11), RabbitMQ (11), Kubernetes (10) (postings in brackets).
What skills do you need for a DevOps job at A7?
DevOps postings at A7 most often require Ansible (5), Apache Kafka (5), Docker (5), Fasthttp (5), out of 8 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 66 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: 0; 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 32 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, "A7 tech stack: 65 technologies from 32 job postings", as of Sep 27, 2026. https://alion.io/company/a7/technologies