NextGen Federal Systems tech stack
NextGen Federal Systems builds mostly with Python, C++, Java, JavaScript. Its stack also includes Kubernetes, AWS, LangChain, React.js. Python is named in 23 of the 31 job postings NextGen Federal Systems published in the last 12 months (74%). Counted by Alion from the job postings of NextGen Federal Systems, updated Nov 13, 2026.
What programming languages does NextGen Federal Systems use?
Python is named in 74% of job postings at NextGen Federal Systems, followed by C++ (42%), Java (35%), JavaScript (32%).
Python
23 74%
C++
13 42%
Java
11 35%
JavaScript
10 32%
MATLAB
7 23%
TypeScript
6 19%
Node JS
3 10%
SQL
3 10%
Show all (15)
What frameworks and libraries does NextGen Federal Systems use?
LangChain is named in 13% of job postings at NextGen Federal Systems, followed by React.js (13%), Angular (10%), AutoGen (10%).
LangChain
4 13%
React.js
4 13%
Angular
3 10%
AutoGen
3 10%
CrewAI
3 10%
JUnit
3 10%
LangGraph
3 10%
Spring Boot
3 10%
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What databases does NextGen Federal Systems use?
OpenSearch is named in 10% of job postings at NextGen Federal Systems, followed by MS SQL (3%), ElasticSearch (3%).
What cloud and platforms does NextGen Federal Systems use?
Kubernetes is named in 58% of job postings at NextGen Federal Systems, followed by AWS (39%), Azure (32%), Linux (23%).
Kubernetes
18 58%
AWS
12 39%
Azure
10 32%
GitLab CI
4 13%
VMWare
4 13%
GCP
3 10%
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What developer tools does NextGen Federal Systems use?
Docker is named in 55% of job postings at NextGen Federal Systems, followed by Git (23%), AFSIM (10%), Ansible (10%).
Docker
17 55%
Git
7 23%
Ansible
3 10%
Jenkins
3 10%
Podman
3 10%
Rest API
3 10%
Semantic Kernel
3 10%
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What AI and ML technologies does NextGen Federal Systems use?
LLM is named in 6% of job postings at NextGen Federal Systems, followed by AWQ (3%), GPTQ (3%).
Which engineering practices does NextGen Federal Systems ask for?
CI/CD is named in 55% of job postings at NextGen Federal Systems, followed by AI Agents (19%), Agentic Workflows (16%), Prompt Engineering (13%).
CI/CD
17 55%
AI Agents
6 19%
Prompt Engineering
4 13%
Platform Engineering
4 13%
Function Calling
3 10%
Show all (22)
What does each NextGen Federal Systems team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
8 postingsAI/ML
7 postingsDevOps
4 postingsIndustrial Engineering
4 postingsHow does your stack fit NextGen Federal Systems?
How is the NextGen Federal Systems 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 NextGen Federal Systems stack?
NextGen Federal Systems scores 83 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: 3; legacy ones: 0.
How common is the NextGen Federal Systems stack in its industry?
Share of the 5,301 companies in the same industries, whose stack Alion knows, that use each technology.
What sets NextGen Federal Systems apart
Companies with a stack like NextGen Federal Systems
Questions about the NextGen Federal Systems tech stack
What programming languages does NextGen Federal Systems use?
The languages named in NextGen Federal Systems job postings are Python (74%), C++ (42%), Java (35%), JavaScript (32%), MATLAB (23%), as a share of the 31 postings of the last 12 months.
Does NextGen Federal Systems use LangChain?
Yes. LangChain is named in 4 of 31 job postings (13%) and required in 4 of them.
What cloud and platforms does NextGen Federal Systems use?
The cloud and platforms named in NextGen Federal Systems job postings are Kubernetes (18), AWS (12), Azure (10) (postings in brackets).
What skills do you need for a Backend job at NextGen Federal Systems?
Backend postings at NextGen Federal Systems most often require C++ (7), Python (7), Docker (5), JavaScript (5), out of 8 postings in the last 12 months.
Is the NextGen Federal Systems tech stack changing?
Yes. SysML, AFSIM, Active Directory, Podman first appeared in NextGen Federal Systems job postings in the last six months.
How modern is the NextGen Federal Systems tech stack?
NextGen Federal Systems scores 83 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: 3; legacy ones: 0.
How does Alion know the NextGen Federal Systems tech stack?
Alion reads every job posting NextGen Federal Systems publishes and tags the technologies each one names. The figures on this page count the 31 postings of the last 12 months and were updated on Nov 13, 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, "NextGen Federal Systems tech stack: 112 technologies from 31 job postings", as of Nov 13, 2026. https://alion.io/company/nextgenfs/technologies