Rambler&Co tech stack
Rambler&Co builds mostly with Python, SQL, JavaScript, TypeScript. Its stack also includes PostgreSQL, Kubernetes, Apache Kafka, ClickHouse. LLM is named in 37 of the 81 job postings Rambler&Co published in the last 12 months (46%). Counted by Alion from the job postings of Rambler&Co, updated Nov 12, 2026.
What programming languages does Rambler&Co use?
Python is named in 36% of job postings at Rambler&Co, followed by SQL (30%), JavaScript (17%), TypeScript (14%).
1C 
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What frameworks and libraries does Rambler&Co use?
FastAPI is named in 15% of job postings at Rambler&Co, followed by Vue.js (9%), React.js (9%), LangGraph (6%).
FastAPI
12 15%
Vue.js
7 9%
React.js
7 9%
LangGraph
5 6%
Transformers
5 6%
LangChain
5 6%
AutoGen
4 5%
LlamaIndex
4 5%
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What databases does Rambler&Co use?
PostgreSQL is named in 40% of job postings at Rambler&Co, followed by ClickHouse (19%), Redis (16%), ElasticSearch (15%).
PostgreSQL
32 40%
ClickHouse
15 19%
Redis
13 16%
ElasticSearch
12 15%
Milvus
4 5%
Qdrant
4 5%
Weaviate
4 5%
Memcached
3 4%
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What cloud and platforms does Rambler&Co use?
Kubernetes is named in 26% of job postings at Rambler&Co, followed by Apache Kafka (23%), Linux (17%), GitLab CI (14%).
Kubernetes
21 26%
Apache Kafka
19 23%
GitLab CI
11 14%
RabbitMQ
10 12%
GitLab
8 10%
Grafana
8 10%
Spark
6 7%
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What developer tools does Rambler&Co use?
Docker is named in 31% of job postings at Rambler&Co, followed by Rest API (20%), Git (20%), Prometheus (14%).
Docker
25 31%
Rest API
16 20%
Git
16 20%
Prometheus
11 14%
Nginx
8 10%
Ansible
8 10%
SaltStack
6 7%
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What AI and ML technologies does Rambler&Co use?
LLM is named in 46% of job postings at Rambler&Co, followed by PEFT (6%), GigaChat (6%), BERT (4%).
Which engineering practices does Rambler&Co ask for?
CI/CD is named in 25% of job postings at Rambler&Co, followed by NLP (10%), Human-in-the-Loop (9%), TCP/IP (7%).
CI/CD
20 25%
NLP
8 10%
RAG
6 7%
AI Agents
5 6%
Function Calling
5 6%
Prompt Engineering
5 6%
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What does each Rambler&Co team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
11 postingsAnalytics
11 postingsFrontend
9 postingsQA
8 postingsAI/ML
7 postingsFinance
7 postingsHow does your stack fit Rambler&Co?
How is the Rambler&Co 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 Rambler&Co stack?
Rambler&Co scores 83 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: 7; legacy ones: 0.
How common is the Rambler&Co stack in its industry?
Share of the 640 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Rambler&Co apart
Companies with a stack like Rambler&Co
Questions about the Rambler&Co tech stack
What programming languages does Rambler&Co use?
The languages named in Rambler&Co job postings are Python (36%), SQL (30%), JavaScript (17%), TypeScript (14%), 1C (9%), as a share of the 81 postings of the last 12 months.
Does Rambler&Co use FastAPI?
Yes. FastAPI is named in 12 of 81 job postings (15%) and required in 12 of them.
What cloud and platforms does Rambler&Co use?
The cloud and platforms named in Rambler&Co job postings are Kubernetes (21), Apache Kafka (19), Linux (14) (postings in brackets).
What skills do you need for a Backend job at Rambler&Co?
Backend postings at Rambler&Co most often require Python (8), PostgreSQL (7), Apache Kafka (6), FastAPI (6), out of 11 postings in the last 12 months.
Is the Rambler&Co tech stack changing?
Yes. Next.js first appeared in Rambler&Co job postings in the last six months.
How modern is the Rambler&Co tech stack?
Rambler&Co scores 83 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: 7; legacy ones: 0.
How does Alion know the Rambler&Co tech stack?
Alion reads every job posting Rambler&Co publishes and tags the technologies each one names. The figures on this page count the 81 postings of the last 12 months and were updated on Nov 12, 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, "Rambler&Co tech stack: 139 technologies from 81 job postings", as of Nov 12, 2026. https://alion.io/company/rambler-co/technologies