NCS tech stack
NCS builds mostly with Python, JavaScript, SQL, Java. Its stack also includes AWS, Azure, React.js, PostgreSQL. AWS is named in 158 of the 403 job postings NCS published in the last 12 months (39%). Counted by Alion from the job postings of NCS, updated Nov 11, 2026.
What programming languages does NCS use?
Python is named in 38% of job postings at NCS, followed by JavaScript (19%), SQL (19%), Java (17%).
Python
155 38%
JavaScript
78 19%
SQL
77 19%
Java
68 17%
TypeScript
42 10%
PowerShell
38 9%
C#
30 7%
Node JS
23 6%
Show all (22)
What frameworks and libraries does NCS use?
React.js is named in 8% of job postings at NCS, followed by LangChain (7%), Angular (6%), LangGraph (5%).
React.js
33 8%
LangChain
27 7%
Angular
26 6%
LangGraph
20 5%
Spring Boot
19 5%
LlamaIndex
13 3%
pgvector
11 3%
OpenTelemetry
10 2%
Show all (83)
And 43 more, each named in fewer postings.
What databases does NCS use?
PostgreSQL is named in 8% of job postings at NCS, followed by MySQL (4%), MS SQL (3%), Oracle (3%).
PostgreSQL
32 8%
MySQL
18 4%
MS SQL
12 3%
Oracle
11 3%
Milvus
11 3%
Weaviate
9 2%
Delta Lake
7 2%
Qdrant
7 2%
Show all (27)
What cloud and platforms does NCS use?
AWS is named in 39% of job postings at NCS, followed by Azure (37%), GCP (19%), Kubernetes (19%).
AWS
158 39%
Azure
148 37%
GCP
77 19%
Kubernetes
75 19%
.NET
26 6%
Apache Kafka
26 6%
Show all (102)
And 62 more, each named in fewer postings.
What developer tools does NCS use?
Docker is named in 15% of job postings at NCS, followed by Terraform (14%), Git (14%), Rest API (13%).
Docker
62 15%
Terraform
56 14%
Git
55 14%
Rest API
51 13%
CloudFormation
36 9%
Ansible
33 8%
Jenkins
23 6%
Prometheus
18 4%
Show all (85)
And 45 more, each named in fewer postings.
What AI and ML technologies does NCS use?
LLM is named in 10% of job postings at NCS, followed by Qwen (3%), DeepSeek (3%), Claude (2%).
LLM
42 10%
Qwen
14 3%
DeepSeek
13 3%
Claude
7 2%
Gemini
5 1%
Gaussian Splatting
3 1%
LoRA
3 1%
Mistral
3 1%
Show all (17)
Which engineering practices does NCS ask for?
CI/CD is named in 27% of job postings at NCS, followed by AI Agents (12%), Machine Learning (11%), RAG (10%).
CI/CD
110 27%
AI Agents
49 12%
RAG
40 10%
Incident Management
28 7%
Show all (86)
And 46 more, each named in fewer postings.
What other technologies does NCS use?
SAP Workflow is named in <1% of job postings at NCS.
What does each NCS team work with?
The technologies each team's postings require most often, with the number of postings that require them.
DevOps
58 postingsBackend
49 postingsAI/ML
40 postingsData Science
33 postingsSecurity
30 postingsEnterprise Apps
30 postingsHow does your stack fit NCS?
How is the NCS 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 NCS stack?
NCS scores 78 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: 17; legacy ones: 0.
How common is the NCS stack in its industry?
Share of the 6,146 companies in the same industries, whose stack Alion knows, that use each technology.
What sets NCS apart
Companies with a stack like NCS
Questions about the NCS tech stack
What programming languages does NCS use?
The languages named in NCS job postings are Python (38%), JavaScript (19%), SQL (19%), Java (17%), TypeScript (10%), as a share of the 403 postings of the last 12 months.
Does NCS use React.js?
Yes. React.js is named in 33 of 403 job postings (8%) and required in 31 of them.
What cloud and platforms does NCS use?
The cloud and platforms named in NCS job postings are AWS (158), Azure (148), GCP (77) (postings in brackets).
What skills do you need for a DevOps job at NCS?
DevOps postings at NCS most often require AWS (32), Azure (30), Terraform (23), CloudFormation (19), out of 58 postings in the last 12 months.
Is the NCS tech stack changing?
Yes. dplyr, AWS Glue, Julia, Docker Swarm first appeared in NCS job postings in the last six months.
How modern is the NCS tech stack?
NCS scores 78 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: 17; legacy ones: 0.
How does Alion know the NCS tech stack?
Alion reads every job posting NCS publishes and tags the technologies each one names. The figures on this page count the 403 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, "NCS tech stack: 423 technologies from 403 job postings", as of Nov 11, 2026. https://alion.io/company/ncs-co/technologies