T-Systems Iberia tech stack
T-Systems Iberia builds mostly with Python, JavaScript, Java, TypeScript. Its stack also includes Kubernetes, Azure, Angular, LangChain. Python is named in 88 of the 191 job postings T-Systems Iberia published in the last 12 months (46%). Counted by Alion from the job postings of T-Systems Iberia, updated Nov 12, 2026.
What programming languages does T-Systems Iberia use?
Python is named in 46% of job postings at T-Systems Iberia, followed by JavaScript (19%), Java (16%), TypeScript (14%).
Python
88 46%
JavaScript
37 19%
Java
30 16%
TypeScript
27 14%
SQL
21 11%
C#
17 9%
Go
14 7%
Kotlin
13 7%
Show all (19)
What frameworks and libraries does T-Systems Iberia use?
Angular is named in 12% of job postings at T-Systems Iberia, followed by LangChain (10%), LlamaIndex (7%), CrewAI (7%).
Angular
23 12%
LangChain
20 10%
LlamaIndex
14 7%
CrewAI
13 7%
AutoGen
11 6%
Vue.js
11 6%
React.js
10 5%
Flutter
10 5%
Show all (39)
What databases does T-Systems Iberia use?
PostgreSQL is named in 8% of job postings at T-Systems Iberia, followed by ElasticSearch (4%), OpenSearch (3%), Qdrant (3%).
PostgreSQL
15 8%
ElasticSearch
8 4%
OpenSearch
6 3%
Qdrant
6 3%
Google BigQuery
5 3%
Milvus
5 3%
Chroma
4 2%
Pinecone
4 2%
Show all (14)
What cloud and platforms does T-Systems Iberia use?
Kubernetes is named in 36% of job postings at T-Systems Iberia, followed by Azure (28%), GitLab (27%), AWS (26%).
Kubernetes
69 36%
Azure
53 28%
GitLab
52 27%
AWS
49 26%
GCP
40 21%
GitHub
29 15%
Grafana
20 10%
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And 10 more, each named in fewer postings.
What developer tools does T-Systems Iberia use?
Git is named in 19% of job postings at T-Systems Iberia, followed by OpenStack (17%), Terraform (16%), Docker (16%).
Git
36 19%
OpenStack
33 17%
Terraform
30 16%
Docker
30 16%
Ansible
29 15%
Jenkins
21 11%
Helm
19 10%
Prometheus
19 10%
Show all (61)
And 21 more, each named in fewer postings.
What AI and ML technologies does T-Systems Iberia use?
Code Llama is named in 5% of job postings at T-Systems Iberia, followed by DeepSeek-Coder (5%), Qwen (5%), StarCoder (5%).
Code Llama
9 5%
DeepSeek-Coder
9 5%
Qwen
9 5%
StarCoder
9 5%
DeepSeek
9 5%
Llama
9 5%
LLM
8 4%
Mistral
4 2%
Show all (11)
Which engineering practices does T-Systems Iberia ask for?
CI/CD is named in 40% of job postings at T-Systems Iberia, followed by Platform Engineering (13%), RAG (12%), GitOps (9%).
CI/CD
77 40%
Platform Engineering
24 13%
RAG
22 12%
GitOps
17 9%
Function Calling
12 6%
Show all (33)
What does each T-Systems Iberia team work with?
The technologies each team's postings require most often, with the number of postings that require them.
DevOps
53 postingsBackend
36 postingsAI/ML
21 postingsData Science
17 postingsCustomer Success
11 postingsEnterprise Apps
7 postingsHow does your stack fit T-Systems Iberia?
How is the T-Systems Iberia 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 T-Systems Iberia stack?
T-Systems Iberia scores 81 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: 0.
How common is the T-Systems Iberia stack in its industry?
Share of the 7,726 companies in the same industries, whose stack Alion knows, that use each technology.
What sets T-Systems Iberia apart
Companies with a stack like T-Systems Iberia
Deutsche Telekom IT Solutions Slovakia
158 shared technologies
Deutsche Telekom IT Solutions Hungary
167 shared technologies
Maersk
156 shared technologies
Dellent Consulting
146 shared technologies
Visian
152 shared technologies
Ekfrazo Technologies
147 shared technologies
Virtusa Corporation
154 shared technologies
Deutsche Telekom Digital Labs
151 shared technologies
Questions about the T-Systems Iberia tech stack
What programming languages does T-Systems Iberia use?
The languages named in T-Systems Iberia job postings are Python (46%), JavaScript (19%), Java (16%), TypeScript (14%), SQL (11%), as a share of the 191 postings of the last 12 months.
Does T-Systems Iberia use Angular?
Yes. Angular is named in 23 of 191 job postings (12%) and required in 23 of them.
What cloud and platforms does T-Systems Iberia use?
The cloud and platforms named in T-Systems Iberia job postings are Kubernetes (69), Azure (53), GitLab (52) (postings in brackets).
What skills do you need for a DevOps job at T-Systems Iberia?
DevOps postings at T-Systems Iberia most often require Kubernetes (28), Linux (26), Python (24), Ansible (18), out of 53 postings in the last 12 months.
Is the T-Systems Iberia tech stack changing?
Yes. MySQL, Oracle, Telegraf, Google Cloud Run first appeared in T-Systems Iberia job postings in the last six months.
How modern is the T-Systems Iberia tech stack?
T-Systems Iberia scores 81 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: 0.
How does Alion know the T-Systems Iberia tech stack?
Alion reads every job posting T-Systems Iberia publishes and tags the technologies each one names. The figures on this page count the 191 postings of the last 12 months and were updated on Nov 12, 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, "T-Systems Iberia tech stack: 227 technologies from 191 job postings", as of Nov 12, 2026. https://alion.io/company/t-systems-iberia/technologies