PSB tech stack
PSB builds mostly with SQL, Python, C#, Java. Its stack also includes PostgreSQL, Linux, GitLab CI, MS SQL. SQL is named in 49 of the 121 job postings PSB published in the last 12 months (40%). Counted by Alion from the job postings of PSB, updated Nov 10, 2026.
What programming languages does PSB use?
SQL is named in 40% of job postings at PSB, followed by Python (28%), C# (7%), Java (6%).
1C 
Show all (14)
What frameworks and libraries does PSB use?
Spring Boot is named in 3% of job postings at PSB, followed by Angular (2%), Entity Framework Core (2%), ASP.NET Core (2%).
Spring Boot
4 3%
Angular
3 2%
ASP.NET Core
2 2%
NumPy
2 2%
Pandas
2 2%
PyTorch
2 2%
Scikit-learn
2 2%
Show all (24)
What databases does PSB use?
PostgreSQL is named in 26% of job postings at PSB, followed by MS SQL (7%), OpenSearch (6%), Greenplum (4%).
PostgreSQL
31 26%
MS SQL
9 7%
OpenSearch
7 6%
Greenplum
5 4%
ClickHouse
3 2%
Google BigQuery
1 1%
MySQL
1 1%
Neo4j
1 1%
Show all (9)
What cloud and platforms does PSB use?
Linux is named in 24% of job postings at PSB, followed by GitLab CI (9%), Postman (9%), Astra Linux (9%).
GitLab CI
11 9%
Postman
11 9%
Apache Kafka
10 8%
Kubernetes
10 8%
GitLab
9 7%
Figma
8 7%
Show all (33)
What developer tools does PSB use?
Rest API is named in 18% of job postings at PSB, followed by Ansible (12%), Docker (10%), Git (7%).
Rest API
22 18%
Ansible
15 12%
Docker
12 10%
Git
9 7%
Swagger
7 6%
Zabbix
6 5%
HAProxy
4 3%
Show all (36)
What AI and ML technologies does PSB use?
LLM is named in 12% of job postings at PSB, followed by ChatGPT (1%), DeepSeek (1%), Llama (1%).
Which engineering practices does PSB ask for?
CI/CD is named in 21% of job postings at PSB, followed by SOAP (9%), AI Agents (7%), RAG (6%).
CI/CD
25 21%
AI Agents
8 7%
RAG
7 6%
Show all (24)
What does each PSB team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
27 postingsQA
14 postingsDevOps
13 postingsData Science
13 postingsBackend
9 postingsHow does your stack fit PSB?
How is the PSB 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 PSB stack?
PSB 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: 5; legacy ones: 0.
How common is the PSB stack in its industry?
Share of the 943 companies in the same industries, whose stack Alion knows, that use each technology.
What sets PSB apart
Companies with a stack like PSB
Bell Integrator
126 shared technologies
Informatsionny Gorod
120 shared technologies
T1 Group
112 shared technologies
Digital League
121 shared technologies
SimbirSoft
103 shared technologies
Electronic Moscow
103 shared technologies
Gazprom Neft
105 shared technologies
Aston
108 shared technologies
Questions about the PSB tech stack
What programming languages does PSB use?
The languages named in PSB job postings are SQL (40%), Python (28%), C# (7%), Java (6%), Bash (4%), as a share of the 121 postings of the last 12 months.
Does PSB use Spring Boot?
Yes. Spring Boot is named in 4 of 121 job postings (3%) and required in 4 of them.
What cloud and platforms does PSB use?
The cloud and platforms named in PSB job postings are Linux (29), GitLab CI (11), Postman (11) (postings in brackets).
What skills do you need for a Analytics job at PSB?
Analytics postings at PSB most often require SQL (19), Python (8), Rest API (7), Power BI (4), out of 27 postings in the last 12 months.
Is the PSB tech stack changing?
Yes. PyTorch, TensorFlow, gRPC, Model Context Protocol first appeared in PSB job postings in the last six months.
How modern is the PSB tech stack?
PSB 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: 5; legacy ones: 0.
How does Alion know the PSB tech stack?
Alion reads every job posting PSB publishes and tags the technologies each one names. The figures on this page count the 121 postings of the last 12 months and were updated on Nov 10, 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, "PSB tech stack: 145 technologies from 121 job postings", as of Nov 10, 2026. https://alion.io/company/psbank/technologies