VK tech stack
VK builds mostly with Python, SQL, Java, C++. Its stack also includes Linux, PostgreSQL, ClickHouse, Apache Kafka. Python is named in 37 of the 90 job postings VK published in the last 12 months (41%). Counted by Alion from the job postings of VK, updated Sep 29, 2026.
What programming languages does VK use?
Python is named in 41% of job postings at VK, followed by SQL (36%), Java (24%), C++ (8%).
1C Show all (19)
What frameworks and libraries does VK use?
Pandas is named in 6% of job postings at VK, followed by Matplotlib (4%), Spring Boot (4%), Hadoop (3%).
Pandas
5 6%
Matplotlib
4 4%
Spring Boot
4 4%
Hadoop
3 3%
NumPy
3 3%
Seaborn
3 3%
FastAPI
2 2%
React.js
2 2%
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What databases does VK use?
PostgreSQL is named in 18% of job postings at VK, followed by ClickHouse (13%), Redis (6%), MySQL (4%).
PostgreSQL
16 18%
ClickHouse
12 13%
Redis
5 6%
MySQL
4 4%
ScyllaDB
3 3%
MariaDB
1 1%
Tarantool
1 1%
ElasticSearch
1 1%
What cloud and platforms does VK use?
Linux is named in 19% of job postings at VK, followed by Apache Kafka (10%), Superset (9%), Kubernetes (9%).
Apache Kafka
9 10%
Kubernetes
8 9%
GitLab CI
7 8%
Grafana
7 8%
GitLab
4 4%
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What developer tools does VK use?
Docker is named in 10% of job postings at VK, followed by Nginx (7%), Git (7%), Jenkins (6%).
Docker
9 10%
Nginx
6 7%
Git
6 7%
Jenkins
5 6%
gRPC
5 6%
Ansible
4 4%
WebSockets
4 4%
Adobe Photoshop
2 2%
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What AI and ML technologies does VK use?
ChatGPT is named in 2% of job postings at VK, followed by Midjourney (2%), LLM (1%).
Which engineering practices does VK ask for?
ETL/ELT is named in 11% of job postings at VK, followed by SLI/SLO/SLA (8%), CI/CD (8%), TCP/IP (7%).
SLI/SLO/SLA
7 8%
CI/CD
7 8%
AI Agents
2 2%
RAG
2 2%
Show all (10)
What does each VK team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
20 postingsBackend
18 postingsDevOps
9 postingsField & Service
5 postingsSecurity
4 postingsData Science
4 postingsHow does your stack fit VK?
How is the VK 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 VK stack?
VK scores 86 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: 3; legacy ones: 0.
How common is the VK stack in its industry?
Share of the 66 companies in the same industries, whose stack Alion knows, that use each technology.
What sets VK apart
Companies with a stack like VK
Questions about the VK tech stack
What programming languages does VK use?
The languages named in VK job postings are Python (41%), SQL (36%), Java (24%), C++ (8%), Go (7%), as a share of the 90 postings of the last 12 months.
Does VK use Pandas?
Yes. Pandas is named in 5 of 90 job postings (6%) and required in 5 of them.
What cloud and platforms does VK use?
The cloud and platforms named in VK job postings are Linux (17), Apache Kafka (9), Superset (8) (postings in brackets).
What skills do you need for a Analytics job at VK?
Analytics postings at VK most often require SQL (20), Python (17), Superset (7), Pandas (5), out of 20 postings in the last 12 months.
Is the VK tech stack changing?
Yes. Amazon S3 first appeared in VK job postings in the last six months.
How modern is the VK tech stack?
VK scores 86 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: 3; legacy ones: 0.
How does Alion know the VK tech stack?
Alion reads every job posting VK publishes and tags the technologies each one names. The figures on this page count the 90 postings of the last 12 months and were updated on Sep 29, 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, "VK tech stack: 122 technologies from 90 job postings", as of Sep 29, 2026. https://alion.io/company/vk/technologies