OTP Bank tech stack
OTP Bank builds mostly with SQL, Python, Java, MATLAB. Its stack also includes Azure, Power BI, Spring Boot, ElasticSearch. SQL is named in 9 of the 20 job postings OTP Bank published in the last 12 months (45%). Counted by Alion from the job postings of OTP Bank, updated Oct 15, 2026.
What programming languages does OTP Bank use?
SQL is named in 45% of job postings at OTP Bank, followed by Python (35%), Java (25%), MATLAB (10%).
SAS 
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What frameworks and libraries does OTP Bank use?
Spring Boot is named in 15% of job postings at OTP Bank, followed by Jest (5%), Quarkus (5%), Vitest (5%).
What databases does OTP Bank use?
ElasticSearch is named in 10% of job postings at OTP Bank, followed by PostgreSQL (10%), Redis (10%).
What cloud and platforms does OTP Bank use?
Azure is named in 30% of job postings at OTP Bank, followed by Power BI (30%), Apache Kafka (20%), Kubernetes (20%).
Azure
6 30%
Power BI
6 30%
Apache Kafka
4 20%
Kubernetes
4 20%
AWS
3 15%
Azure DevOps
3 15%
GitHub Actions
3 15%
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What developer tools does OTP Bank use?
Docker is named in 20% of job postings at OTP Bank, followed by Git (15%), Jenkins (15%), Terraform (15%).
Docker
4 20%
Git
3 15%
Jenkins
3 15%
Terraform
3 15%
Copilot
2 10%
Model Context Protocol
2 10%
Rest API
2 10%
Ansible
1 5%
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What AI and ML technologies does OTP Bank use?
Claude is named in 5% of job postings at OTP Bank, followed by LLM (5%).
Which engineering practices does OTP Bank ask for?
CI/CD is named in 25% of job postings at OTP Bank, followed by AI Agents (10%), DNS (10%), Platform Engineering (10%).
CI/CD
5 25%
AI Agents
2 10%
Platform Engineering
2 10%
Canary Release
1 5%
Show all (15)
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
6 postingsDevOps
4 postingsHow does your stack fit OTP Bank?
How modern is the OTP Bank stack?
OTP Bank scores 78 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: 2; legacy ones: 0.
How common is the OTP Bank stack in its industry?
Share of the 1,052 companies in the same industries, whose stack Alion knows, that use each technology.
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 (45%), Python (35%), Java (25%), MATLAB (10%), SAS (10%), as a share of the 20 postings of the last 12 months.
Does OTP Bank use Spring Boot?
Yes. Spring Boot is named in 3 of 20 job postings (15%) and required in 3 of them.
What cloud and platforms does OTP Bank use?
The cloud and platforms named in OTP Bank job postings are Azure (6), Power BI (6), Apache Kafka (4) (postings in brackets).
What skills do you need for a Analytics job at OTP Bank?
Analytics postings at OTP Bank most often require SQL (5), Power BI (4), Python (3), out of 6 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 78 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: 2; 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 20 postings of the last 12 months and were updated on Oct 15, 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: 85 technologies from 20 job postings", as of Oct 15, 2026. https://alion.io/company/otpbank-hu/technologies