T-Systems Iberia tech stack
T-Systems Iberia builds mostly with Python, JavaScript, TypeScript, Java. Its stack also includes Kubernetes, GitLab, Angular, LangChain. Python is named in 67 of the 136 job postings T-Systems Iberia published in the last 12 months (49%). Counted by Alion from the job postings of T-Systems Iberia, updated Sep 28, 2026.
What programming languages does T-Systems Iberia use?
Python is named in 49% of job postings at T-Systems Iberia, followed by JavaScript (22%), TypeScript (16%), Java (15%).
Python
67 49%
JavaScript
30 22%
TypeScript
22 16%
Java
21 15%
SQL
16 12%
C#
16 12%
Kotlin
11 8%
Dart
9 7%
Show all (19)
What frameworks and libraries does T-Systems Iberia use?
Angular is named in 13% of job postings at T-Systems Iberia, followed by LangChain (11%), CrewAI (8%), Vue.js (8%).
Angular
18 13%
LangChain
15 11%
CrewAI
11 8%
Vue.js
11 8%
LlamaIndex
11 8%
AutoGen
9 7%
React.js
9 7%
Flutter
9 7%
Show all (38)
What databases does T-Systems Iberia use?
PostgreSQL is named in 7% of job postings at T-Systems Iberia, followed by OpenSearch (4%), Qdrant (4%), ElasticSearch (4%).
PostgreSQL
9 7%
OpenSearch
6 4%
Qdrant
6 4%
ElasticSearch
5 4%
Chroma
4 3%
Milvus
4 3%
Pinecone
4 3%
Weaviate
4 3%
Show all (13)
What cloud and platforms does T-Systems Iberia use?
Kubernetes is named in 33% of job postings at T-Systems Iberia, followed by GitLab (29%), Azure (24%), Linux (23%).
Kubernetes
45 33%
GitLab
40 29%
Azure
32 24%
AWS
30 22%
GCP
27 20%
GitHub
23 17%
Grafana
14 10%
Show all (50)
And 10 more, each named in fewer postings.
What developer tools does T-Systems Iberia use?
OpenStack is named in 17% of job postings at T-Systems Iberia, followed by Git (15%), Terraform (15%), Docker (14%).
OpenStack
23 17%
Git
21 15%
Terraform
20 15%
Docker
19 14%
Ansible
19 14%
Helm
15 11%
Jenkins
14 10%
Prometheus
13 10%
Show all (53)
And 13 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
7 5%
DeepSeek-Coder
7 5%
Qwen
7 5%
StarCoder
7 5%
DeepSeek
7 5%
Llama
7 5%
LLM
5 4%
Mistral
3 2%
Show all (9)
Which engineering practices does T-Systems Iberia ask for?
CI/CD is named in 42% of job postings at T-Systems Iberia, followed by Platform Engineering (15%), RAG (12%), GitOps (9%).
CI/CD
57 42%
Platform Engineering
20 15%
RAG
16 12%
GitOps
12 9%
AI Agents
10 7%
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
36 postingsBackend
25 postingsAI/ML
17 postingsData Science
13 postingsEnterprise Apps
7 postingsMobile
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 82 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: 9; legacy ones: 0.
How common is the T-Systems Iberia stack in its industry?
Share of the 1,510 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
155 shared technologies
Deutsche Telekom IT Solutions Hungary
166 shared technologies
SS&C Technologies
149 shared technologies
Onepoint
134 shared technologies
Ekfrazo Technologies
120 shared technologies
Extreme Networks
122 shared technologies
The Infatuation
160 shared technologies
Comcast Corporation
134 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 (49%), JavaScript (22%), TypeScript (16%), Java (15%), SQL (12%), as a share of the 136 postings of the last 12 months.
Does T-Systems Iberia use Angular?
Yes. Angular is named in 18 of 136 job postings (13%) and required in 18 of them.
What cloud and platforms does T-Systems Iberia use?
The cloud and platforms named in T-Systems Iberia job postings are Kubernetes (45), GitLab (40), Azure (32) (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 Linux (19), Kubernetes (18), Python (16), Terraform (13), out of 36 postings in the last 12 months.
Is the T-Systems Iberia tech stack changing?
Yes. Google Cloud Run, VPN, Android SDK, Dart 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 82 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: 9; 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 136 postings of the last 12 months and were updated on Sep 28, 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: 215 technologies from 136 job postings", as of Sep 28, 2026. https://alion.io/company/t-systems-iberia/technologies