Banco Santander tech stack
Banco Santander builds mostly with Python, SQL, JavaScript, TypeScript. Its stack also includes AWS, Azure, Angular, Spring Boot. Python is named in 121 of the 348 job postings Banco Santander published in the last 12 months (35%). Counted by Alion from the job postings of Banco Santander, updated Nov 11, 2026.
What programming languages does Banco Santander use?
Python is named in 35% of job postings at Banco Santander, followed by SQL (26%), JavaScript (17%), TypeScript (14%).
Python
121 35%
SQL
92 26%
JavaScript
58 17%
TypeScript
48 14%
Java
45 13%
C#
22 6%
Node JS
17 5%
PowerShell
17 5%
Show all (27)
What frameworks and libraries does Banco Santander use?
Angular is named in 11% of job postings at Banco Santander, followed by Spring Boot (7%), Triton (5%), React.js (5%).
Angular
37 11%
Spring Boot
24 7%
React.js
16 5%
FastAPI
7 2%
Pandas
7 2%
Scikit-learn
6 2%
Cypress
5 1%
Show all (77)
And 37 more, each named in fewer postings.
What databases does Banco Santander use?
Redis is named in 3% of job postings at Banco Santander, followed by PostgreSQL (3%), MS SQL (2%), MySQL (2%).
Redis
12 3%
PostgreSQL
11 3%
MS SQL
6 2%
MySQL
6 2%
Snowflake
5 1%
DynamoDB
4 1%
Delta Lake
3 1%
ElasticSearch
3 1%
Show all (18)
What cloud and platforms does Banco Santander use?
AWS is named in 25% of job postings at Banco Santander, followed by Azure (18%), Power BI (14%), Kubernetes (10%).
AWS
87 25%
Azure
62 18%
Power BI
49 14%
Kubernetes
34 10%
GCP
26 7%
Databricks
25 7%
Apache Kafka
23 7%
Show all (75)
And 35 more, each named in fewer postings.
What developer tools does Banco Santander use?
Microsoft Excel is named in 15% of job postings at Banco Santander, followed by Git (15%), Rest API (9%), Docker (8%).
Git
52 15%
Rest API
32 9%
Docker
27 8%
Jenkins
24 7%
pySpark
16 5%
Copilot
13 4%
Terraform
12 3%
Show all (73)
And 33 more, each named in fewer postings.
What AI and ML technologies does Banco Santander use?
LLM is named in 4% of job postings at Banco Santander, followed by ChatGPT (3%), Claude (2%), Llama (1%).
Show all (11)
Which engineering practices does Banco Santander ask for?
CI/CD is named in 20% of job postings at Banco Santander, followed by Machine Learning (10%), IAM (6%), AI Agents (5%).
CI/CD
68 20%
AI Agents
16 5%
RAG
15 4%
Clean Architecture
13 4%
Show all (65)
And 25 more, each named in fewer postings.
What other technologies does Banco Santander use?
Ethereum is named in 1% of job postings at Banco Santander, followed by Solana (1%), Kotlin Coroutines (<1%), Polygon (<1%).
What does each Banco Santander team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
83 postingsFinance
64 postingsSecurity
26 postingsBackend
25 postingsData Science
16 postingsIndustrial Engineering
15 postingsHow does your stack fit Banco Santander?
How much does Banco Santander pay by technology?
Median stated pay of the postings that name each technology, against the median of all Banco Santander postings with stated pay: $138k across 16 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| JavaScript | 8 | $123k | −11% |
| TypeScript | 8 | $123k | −11% |
| Angular | 8 | $123k | −11% |
| Amazon S3 | 7 | $123k | −10% |
How is the Banco Santander 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 Banco Santander stack?
Banco Santander scores 80 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: 11; legacy ones: 1.
How common is the Banco Santander stack in its industry?
Share of the 943 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Banco Santander apart
Companies with a stack like Banco Santander
Questions about the Banco Santander tech stack
What programming languages does Banco Santander use?
The languages named in Banco Santander job postings are Python (35%), SQL (26%), JavaScript (17%), TypeScript (14%), Java (13%), as a share of the 348 postings of the last 12 months.
Does Banco Santander use Angular?
Yes. Angular is named in 37 of 348 job postings (11%) and required in 37 of them.
What cloud and platforms does Banco Santander use?
The cloud and platforms named in Banco Santander job postings are AWS (87), Azure (62), Power BI (49) (postings in brackets).
What skills do you need for a Analytics job at Banco Santander?
Analytics postings at Banco Santander most often require Python (31), SQL (29), AWS (24), Angular (19), out of 83 postings in the last 12 months.
Is the Banco Santander tech stack changing?
Yes. EU AI Act, PyTorch, XGBoost, Django first appeared in Banco Santander job postings in the last six months.
How modern is the Banco Santander tech stack?
Banco Santander scores 80 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: 11; legacy ones: 1.
How does Alion know the Banco Santander tech stack?
Alion reads every job posting Banco Santander publishes and tags the technologies each one names. The figures on this page count the 348 postings of the last 12 months and were updated on Nov 11, 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, "Banco Santander tech stack: 351 technologies from 348 job postings", as of Nov 11, 2026. https://alion.io/company/banco-santander/technologies