SimbirSoft tech stack
SimbirSoft builds mostly with Python, SQL, Java, Go. Its stack also includes Apache Kafka, PostgreSQL, Kubernetes, ClickHouse. Python is named in 15 of the 35 job postings SimbirSoft published in the last 12 months (43%). Counted by Alion from the job postings of SimbirSoft, updated Sep 26, 2026.
What programming languages does SimbirSoft use?
Python is named in 43% of job postings at SimbirSoft, followed by SQL (40%), Java (11%), Go (9%).
1C 
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What frameworks and libraries does SimbirSoft use?
FastAPI is named in 11% of job postings at SimbirSoft, followed by Transformers (11%), PyTorch (9%), FAISS (6%).
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What databases does SimbirSoft use?
PostgreSQL is named in 20% of job postings at SimbirSoft, followed by ClickHouse (11%), Greenplum (11%), MS SQL (9%).
PostgreSQL
7 20%
ClickHouse
4 11%
Greenplum
4 11%
MS SQL
3 9%
Qdrant
2 6%
Cassandra
2 6%
ElasticSearch
1 3%
HBase
1 3%
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What cloud and platforms does SimbirSoft use?
Apache Kafka is named in 31% of job postings at SimbirSoft, followed by Kubernetes (14%), GitLab CI (11%), Grafana (11%).
Apache Kafka
11 31%
Kubernetes
5 14%
GitLab CI
4 11%
Grafana
4 11%
RabbitMQ
4 11%
GitHub
3 9%
GitLab
3 9%
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What developer tools does SimbirSoft use?
Docker is named in 17% of job postings at SimbirSoft, followed by Rest API (14%), Git (11%), Prometheus (9%).
Docker
6 17%
Rest API
5 14%
Git
4 11%
Prometheus
3 9%
WebSockets
3 9%
gRPC
3 9%
Alertmanager
2 6%
Ansible
2 6%
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What AI and ML technologies does SimbirSoft use?
LLM is named in 17% of job postings at SimbirSoft, followed by LoRA (9%), PEFT (9%), DeepSeek (6%).
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Which engineering practices does SimbirSoft ask for?
CI/CD is named in 17% of job postings at SimbirSoft, followed by AI Agents (17%), NLP (17%), RAG (14%).
CI/CD
6 17%
AI Agents
6 17%
NLP
6 17%
RAG
5 14%
Embeddings
3 9%
Fine-tuning
2 6%
Function Calling
2 6%
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What does each SimbirSoft team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
8 postingsBackend
6 postingsData Science
5 postingsQA
4 postingsHow does your stack fit SimbirSoft?
How modern is the SimbirSoft stack?
SimbirSoft scores 85 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: 10; legacy ones: 0.
How common is the SimbirSoft stack in its industry?
Share of the 1,169 companies in the same industries, whose stack Alion knows, that use each technology.
What sets SimbirSoft apart
Companies with a stack like SimbirSoft
Questions about the SimbirSoft tech stack
What programming languages does SimbirSoft use?
The languages named in SimbirSoft job postings are Python (43%), SQL (40%), Java (11%), Go (9%), Rust (9%), as a share of the 35 postings of the last 12 months.
Does SimbirSoft use FastAPI?
Yes. FastAPI is named in 4 of 35 job postings (11%) and required in 4 of them.
What cloud and platforms does SimbirSoft use?
The cloud and platforms named in SimbirSoft job postings are Apache Kafka (11), Kubernetes (5), GitLab CI (4) (postings in brackets).
What skills do you need for a AI/ML job at SimbirSoft?
AI/ML postings at SimbirSoft most often require Python (8), LLM (5), FastAPI (4), DeepSeek (2), out of 8 postings in the last 12 months.
Is the SimbirSoft tech stack changing?
No new technology has appeared in SimbirSoft job postings in the last six months.
How modern is the SimbirSoft tech stack?
SimbirSoft scores 85 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: 10; legacy ones: 0.
How does Alion know the SimbirSoft tech stack?
Alion reads every job posting SimbirSoft publishes and tags the technologies each one names. The figures on this page count the 35 postings of the last 12 months and were updated on Sep 26, 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, "SimbirSoft tech stack: 130 technologies from 35 job postings", as of Sep 26, 2026. https://alion.io/company/simbirsoft/technologies