OTP Bank tech stack
OTP Bank builds mostly with SQL, Python, Java, 1C. Its stack also includes Kubernetes, TeamCity, PostgreSQL, Greenplum. SQL is named in 16 of the 37 job postings OTP Bank published in the last 12 months (43%). Counted by Alion from the job postings of OTP Bank, updated Sep 27, 2026.
What programming languages does OTP Bank use?
SQL is named in 43% of job postings at OTP Bank, followed by Python (32%), Java (16%), 1C (8%).
1C 
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What frameworks and libraries does OTP Bank use?
Hadoop is named in 5% of job postings at OTP Bank, followed by Coil (3%), Combine (3%), Hilt (3%).
Hadoop
2 5%
Coil
1 3%
Combine
1 3%
Hilt
1 3%
JUnit
1 3%
Jetpack Compose
1 3%
Ktor
1 3%
Rest-Assured
1 3%
Show all (18)
What databases does OTP Bank use?
PostgreSQL is named in 19% of job postings at OTP Bank, followed by Greenplum (8%), MS SQL (8%), OpenSearch (5%).
PostgreSQL
7 19%
Greenplum
3 8%
MS SQL
3 8%
OpenSearch
2 5%
Redis
2 5%
ClickHouse
1 3%
Realm
1 3%
MySQL
1 3%
Show all (9)
What cloud and platforms does OTP Bank use?
Kubernetes is named in 22% of job postings at OTP Bank, followed by TeamCity (19%), Linux (16%), Grafana (16%).
Kubernetes
8 22%
TeamCity
7 19%
Grafana
6 16%
Apache Kafka
6 16%
RabbitMQ
6 16%
Bitbucket
5 14%
Figma
4 11%
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What developer tools does OTP Bank use?
Docker is named in 16% of job postings at OTP Bank, followed by Git (16%), Prometheus (14%), Adobe Photoshop (5%).
Docker
6 16%
Git
6 16%
Prometheus
5 14%
Adobe Photoshop
2 5%
Jenkins
2 5%
Rest API
2 5%
Show all (27)
What AI and ML technologies does OTP Bank use?
LLM is named in 3% of job postings at OTP Bank.
LLM
1 3%
Which engineering practices does OTP Bank ask for?
CI/CD is named in 24% of job postings at OTP Bank, followed by SLI/SLO/SLA (8%), IAM (5%), MVVM (5%).
Show all (17)
What does each OTP Bank team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
9 postingsQA
5 postingsDesign
3 postingsHow does your stack fit OTP Bank?
How modern is the OTP Bank stack?
OTP Bank scores 70 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: 1; legacy ones: 0.
Companies with a stack like OTP Bank
Questions about the OTP Bank tech stack
What programming languages does OTP Bank use?
The languages named in OTP Bank job postings are SQL (43%), Python (32%), Java (16%), 1C (8%), PowerShell (5%), as a share of the 37 postings of the last 12 months.
Does OTP Bank use Hadoop?
Yes. Hadoop is named in 2 of 37 job postings (5%) and required in 1 of them.
What cloud and platforms does OTP Bank use?
The cloud and platforms named in OTP Bank job postings are Kubernetes (8), TeamCity (7), Linux (6) (postings in brackets).
What skills do you need for a Analytics job at OTP Bank?
Analytics postings at OTP Bank most often require SQL (7), Python (5), Greenplum (2), MS SQL (2), out of 9 postings in the last 12 months.
Is the OTP Bank tech stack changing?
No new technology has appeared in OTP Bank job postings in the last six months.
How modern is the OTP Bank tech stack?
OTP Bank scores 70 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: 1; legacy ones: 0.
How does Alion know the OTP Bank tech stack?
Alion reads every job posting OTP Bank publishes and tags the technologies each one names. The figures on this page count the 37 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, "OTP Bank tech stack: 112 technologies from 37 job postings", as of Sep 27, 2026. https://alion.io/company/otpbank/technologies