UMOS ONE tech stack
UMOS ONE builds mostly with Python, Java, Kotlin, SQL. Its stack also includes AWS, Kubernetes, PostgreSQL, Neo4j. AWS is named in 11 of the 19 job postings UMOS ONE published in the last 12 months (58%). Counted by Alion from the job postings of UMOS ONE, updated Nov 12, 2026.
What programming languages does UMOS ONE use?
Python is named in 37% of job postings at UMOS ONE, followed by Java (26%), Kotlin (26%), SQL (16%).
Python
7 37%
Java
5 26%
Kotlin
5 26%
SQL
3 16%
JavaScript
2 11%
TypeScript
2 11%
Bash
1 5%
Dart
1 5%
What frameworks and libraries does UMOS ONE use?
Spring Boot is named in 16% of job postings at UMOS ONE, followed by React.js (11%), Cypress (11%), AutoGen (11%).
Spring Boot
3 16%
React.js
2 11%
Cypress
2 11%
AutoGen
2 11%
CrewAI
2 11%
Kotest
2 11%
LangChain
2 11%
MockK
2 11%
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What databases does UMOS ONE use?
PostgreSQL is named in 21% of job postings at UMOS ONE, followed by Neo4j (16%), MySQL (11%), Oracle (11%).
PostgreSQL
4 21%
Neo4j
3 16%
MySQL
2 11%
Oracle
2 11%
Amazon Neptune
2 11%
Amazon Aurora
1 5%
Delta Lake
1 5%
MariaDB
1 5%
Show all (12)
What cloud and platforms does UMOS ONE use?
AWS is named in 58% of job postings at UMOS ONE, followed by Kubernetes (42%), Apache Kafka (26%), Amazon EC2 (11%).
AWS
11 58%
Kubernetes
8 42%
Apache Kafka
5 26%
Amazon EC2
2 11%
Databricks
2 11%
GCP
2 11%
Amazon EKS
2 11%
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What developer tools does UMOS ONE use?
Git is named in 21% of job postings at UMOS ONE, followed by Terraform (16%), Docker (16%), Model Context Protocol (11%).
Git
4 21%
Terraform
3 16%
Docker
3 16%
Model Context Protocol
2 11%
Prometheus
2 11%
Ansible
2 11%
Claude Code
2 11%
Cursor
2 11%
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What AI and ML technologies does UMOS ONE use?
LLM is named in 32% of job postings at UMOS ONE, followed by Claude (11%), ChatGPT (5%), Gemini (5%).
Which engineering practices does UMOS ONE ask for?
CI/CD is named in 42% of job postings at UMOS ONE, followed by AI Agents (21%), Knowledge Graph (16%), RAG (16%).
CI/CD
8 42%
AI Agents
4 21%
RAG
3 16%
Clean Architecture
2 11%
Show all (15)
What does each UMOS ONE team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
5 postingsDevOps
3 postingsHow does your stack fit UMOS ONE?
How is the UMOS ONE 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 UMOS ONE stack?
UMOS ONE scores 85 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: 4; legacy ones: 1.
How common is the UMOS ONE stack in its industry?
Share of the 331 companies in the same industries, whose stack Alion knows, that use each technology.
What sets UMOS ONE apart
Companies with a stack like UMOS ONE
Questions about the UMOS ONE tech stack
What programming languages does UMOS ONE use?
The languages named in UMOS ONE job postings are Python (37%), Java (26%), Kotlin (26%), SQL (16%), JavaScript (11%), as a share of the 19 postings of the last 12 months.
Does UMOS ONE use Spring Boot?
Yes. Spring Boot is named in 3 of 19 job postings (16%) and required in 3 of them.
What cloud and platforms does UMOS ONE use?
The cloud and platforms named in UMOS ONE job postings are AWS (11), Kubernetes (8), Apache Kafka (5) (postings in brackets).
What skills do you need for a Backend job at UMOS ONE?
Backend postings at UMOS ONE most often require AWS (4), Java (4), Kotlin (4), Apache Kafka (3), out of 5 postings in the last 12 months.
Is the UMOS ONE tech stack changing?
Yes. SIEM, Claude, RAG, Claude Code first appeared in UMOS ONE job postings in the last six months.
How modern is the UMOS ONE tech stack?
UMOS ONE scores 85 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: 4; legacy ones: 1.
How does Alion know the UMOS ONE tech stack?
Alion reads every job posting UMOS ONE publishes and tags the technologies each one names. The figures on this page count the 19 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, "UMOS ONE tech stack: 101 technologies from 19 job postings", as of Nov 12, 2026. https://alion.io/company/umosone/technologies