Mastercard tech stack
Mastercard builds mostly with Python, Java, SQL, JavaScript. Its stack also includes Kubernetes, Azure, Spring Boot, Oracle. Python is named in 29 of the 76 job postings Mastercard published in the last 12 months (38%). Counted by Alion from the job postings of Mastercard, updated Oct 7, 2026.
What programming languages does Mastercard use?
Python is named in 38% of job postings at Mastercard, followed by Java (30%), SQL (29%), JavaScript (16%).
Show all (15)
What frameworks and libraries does Mastercard use?
Spring Boot is named in 12% of job postings at Mastercard, followed by Angular (7%), PyTorch (7%), TensorFlow (7%).
Spring Boot
9 12%
Angular
5 7%
PyTorch
5 7%
TensorFlow
5 7%
Selenium
4 5%
Spring Framework
4 5%
LangChain
4 5%
Scikit-learn
4 5%
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What databases does Mastercard use?
Oracle is named in 8% of job postings at Mastercard, followed by PostgreSQL (8%), Snowflake (4%), GraphDB (3%).
Oracle
6 8%
PostgreSQL
6 8%
Snowflake
3 4%
GraphDB
2 3%
MySQL
2 3%
Cassandra
1 1%
Amazon Aurora
1 1%
Amazon DocumentDB
1 1%
Show all (11)
What cloud and platforms does Mastercard use?
Kubernetes is named in 29% of job postings at Mastercard, followed by Azure (29%), AWS (25%), Linux (14%).
Kubernetes
22 29%
Azure
22 29%
AWS
19 25%
Spark
10 13%
Databricks
10 13%
GCP
7 9%
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What developer tools does Mastercard use?
Rest API is named in 13% of job postings at Mastercard, followed by Docker (13%), Terraform (11%), Jenkins (9%).
Rest API
10 13%
Docker
10 13%
Terraform
8 11%
Jenkins
7 9%
Ansible
5 7%
Copilot
4 5%
Show all (29)
What AI and ML technologies does Mastercard use?
LLM is named in 4% of job postings at Mastercard, followed by Claude (1%).
Which engineering practices does Mastercard ask for?
CI/CD is named in 39% of job postings at Mastercard, followed by Machine Learning (17%), AI Agents (14%), RAG (9%).
CI/CD
30 39%
AI Agents
11 14%
RAG
7 9%
Platform Engineering
5 7%
Show all (32)
What does each Mastercard team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
29 postingsLeadership
11 postingsData Science
7 postingsDevOps
5 postingsHow does your stack fit Mastercard?
How is the Mastercard 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 Mastercard stack?
Mastercard scores 79 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 Mastercard stack in its industry?
Share of the 5,693 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Mastercard apart
Companies with a stack like Mastercard
Questions about the Mastercard tech stack
What programming languages does Mastercard use?
The languages named in Mastercard job postings are Python (38%), Java (30%), SQL (29%), JavaScript (16%), TypeScript (11%), as a share of the 76 postings of the last 12 months.
Does Mastercard use Spring Boot?
Yes. Spring Boot is named in 9 of 76 job postings (12%) and required in 6 of them.
What cloud and platforms does Mastercard use?
The cloud and platforms named in Mastercard job postings are Kubernetes (22), Azure (22), AWS (19) (postings in brackets).
What skills do you need for a Backend job at Mastercard?
Backend postings at Mastercard most often require Java (15), Kubernetes (10), SQL (9), AWS (8), out of 29 postings in the last 12 months.
Is the Mastercard tech stack changing?
Yes. Embeddings, Jest, Webpack, React.js first appeared in Mastercard job postings in the last six months.
How modern is the Mastercard tech stack?
Mastercard scores 79 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 Mastercard tech stack?
Alion reads every job posting Mastercard publishes and tags the technologies each one names. The figures on this page count the 76 postings of the last 12 months and were updated on Oct 7, 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, "Mastercard tech stack: 165 technologies from 76 job postings", as of Oct 7, 2026. https://alion.io/company/mastercard-co-uk/technologies