IFS tech stack

IFS builds mostly with Python, JavaScript, SQL, Go. Its stack also includes Azure, Kubernetes, PostgreSQL, LangChain. Azure is named in 79 of the 246 job postings IFS published in the last 12 months (32%). Counted by Alion from the job postings of IFS, updated Sep 27, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Sep 27, 2026
Technologies in use
273
Postings analysed
246
Open now
136
Modernity
78 /100
New in 6 months
8

What programming languages does IFS use?

Python is named in 29% of job postings at IFS, followed by JavaScript (16%), SQL (15%), Go (13%).

Python 71 29% required in 90% · 29 open now · since Mar 2026
JavaScript 39 16% required in 69% · 14 open now · since Apr 2026
SQL 36 15% required in 92% · 14 open now · since Apr 2026
Go 31 13% required in 97% · 19 open now · since Apr 2026
TypeScript 30 12% required in 87% · 11 open now · since Apr 2026
PowerShell 27 11% required in 89% · 7 open now · since Mar 2026
C# 25 10% required in 80% · 10 open now · since Apr 2026
Java 19 8% required in 95% · 8 open now · since Apr 2026
Show all (14)
Bash9
Apex8
Node JS6
Assembly5
PHP3
C++2

What frameworks and libraries does IFS use?

LangChain is named in 11% of job postings at IFS, followed by React.js (7%), Angular (6%), Pydantic AI (6%).

LangChain 27 11% required in 78% · 19 open now · since Apr 2026
React.js 16 7% required in 88% · 7 open now · since Apr 2026
Angular 15 6% required in 100% · 5 open now · since Jun 2026
Pydantic AI 15 6% required in 73% · 10 open now · since Aug 2026
LangGraph 14 6% required in 57% · 10 open now · since Apr 2026
AutoGen 10 4% required in 40% · 7 open now · since Apr 2026
Apache Camel 8 3% required in 100% · 5 open now · since Aug 2026
OpenTelemetry 6 2% required in 67% · 2 open now · since Aug 2026
Show all (39)
PyTorch6
NumPy5
Next.js5
Scikit-learn5
Pandas4
CrewAI4
TensorFlow4
Pydantic3
FastAPI3
Flink3
OpenAI Agents SDK3
ROS2
Selenium2
Django2
ASP.NET Core1
Cucumber1
Cypress1
Entity Framework Core1
LlamaIndex1
NVIDIA NeMo1
NeMo Guardrails1
Playwright1
PoC Library1
Rest-Assured1
Spring Boot1
pgvector1
Cohere SDK1
DeepEval1
LiteLLM1
Ragas1
Transformers1

What databases does IFS use?

PostgreSQL is named in 11% of job postings at IFS, followed by Oracle (7%), MS SQL (3%), Pinecone (2%).

PostgreSQL 27 11% required in 78% · 16 open now · since Apr 2026
Oracle 17 7% required in 88% · 9 open now · since Apr 2026
MS SQL 7 3% required in 100% · 4 open now · since Jun 2026
Pinecone 5 2% required in 100% · 4 open now · since Jun 2026
Weaviate 5 2% required in 100% · 4 open now · since Jun 2026
Azure SQL Database 4 2% required in 100% · 2 open now · since Jul 2026
ElasticSearch 3 1% required in 100% · 2 open now · since Aug 2026
Redis 2 1% required in 50% · 1 open now · since Jul 2026
Show all (9)
OpenSearch1

What cloud and platforms does IFS use?

Azure is named in 32% of job postings at IFS, followed by Kubernetes (31%), AWS (24%), GCP (17%).

Azure 79 32% required in 68% · 39 open now · since Mar 2026
Kubernetes 77 31% required in 79% · 37 open now · since Mar 2026
AWS 58 24% required in 66% · 25 open now · since Apr 2026
GCP 41 17% required in 59% · 22 open now · since Mar 2026
Apache Kafka 26 11% required in 92% · 13 open now · since Apr 2026
Azure AKS 20 8% required in 90% · 9 open now · since Mar 2026
Windows 19 8% required in 100% · 5 open now · since Apr 2026
Power BI 19 8% required in 95% · 9 open now · since Jun 2026
Show all (76)
GitHub18
Redpanda18
Linux16
OpenAI15
.NET10
Grafana10
MuleSoft8
GitHub Actions8
Bitbucket8
GitLab8
Windows Server7
Figma7
Datadog7
Hugging Face6
API Gateway5
Azure DevOps5
Unix5
Active Directory4
Amazon CloudWatch4
Microsoft Entra ID4
RabbitMQ4
SIEM4
Replit4
Anthropic3
LDAP3
Microsoft Fabric3
NATS3
Dynatrace3
Splunk3
AWS Lambda2
Amazon EC22
Amazon S32

And 36 more, each named in fewer postings.

What developer tools does IFS use?

Docker is named in 17% of job postings at IFS, followed by Copilot (17%), Cursor (13%), Terraform (11%).

Docker 43 17% required in 67% · 17 open now · since Apr 2026
Copilot 42 17% required in 90% · 25 open now · since May 2026
Cursor 33 13% required in 88% · 22 open now · since Jun 2026
Terraform 27 11% required in 81% · 11 open now · since Mar 2026
Model Context Protocol 24 10% required in 92% · 15 open now · since Jun 2026
Claude Code 23 9% required in 83% · 10 open now · since Jun 2026
Prometheus 15 6% required in 67% · 5 open now · since Mar 2026
Git 13 5% required in 38% · 2 open now · since Jun 2026
Show all (59)
Keycloak11
Ansible10
Helm10
Rest API10
Microsoft Excel9
Kong8
ArgoCD8
CloudFormation7
Jenkins7
GraphQL5
KServe5
Semantic Kernel5
Cline4
Lovable4
Windsurf4
Bicep3
Canva3
WordPress3
Apache HTTP Server3
Crossplane3
Nagios3
Promptfoo3
Gazebo2
Isaac Sim2
MQTT2
Nginx2
OPC UA2
Backstage2
Apache HTTP Server1
Chef1
CodeQL1
Fabric AI1

And 19 more, each named in fewer postings.

What AI and ML technologies does IFS use?

LLM is named in 17% of job postings at IFS, followed by Claude (16%), ChatGPT (9%), Midjourney (1%).

LLM 42 17% required in 98% · 24 open now · since Apr 2026
Claude 39 16% required in 97% · 18 open now · since Jun 2026
ChatGPT 22 9% required in 100% · 15 open now · since Jul 2026
Midjourney 2 1% required in 100% · since Jul 2026
DeepSeek 1 <1% optional · 1 open now · since Sep 2026
Llama 1 <1% optional · 1 open now · since Sep 2026
LoRA 1 <1% optional · 1 open now · since Sep 2026
Mistral 1 <1% optional · 1 open now · since Sep 2026
Show all (9)
PEFT1

Which engineering practices does IFS ask for?

AI Agents is named in 48% of job postings at IFS, followed by CI/CD (37%), RAG (19%), Platform Engineering (13%).

AI Agents 119 48% required in 99% · 73 open now · since Apr 2026
CI/CD 92 37% required in 91% · 42 open now · since Apr 2026
RAG 47 19% required in 96% · 28 open now · since Apr 2026
Platform Engineering 33 13% required in 97% · 18 open now · since Jun 2026
GitOps 27 11% required in 96% · 14 open now · since Jun 2026
Embeddings 23 9% required in 100% · 16 open now · since Apr 2026
Prompt Engineering 21 9% required in 86% · 14 open now · since Jun 2026
LLM Evaluation 19 8% required in 100% · 12 open now · since Jul 2026
Show all (67)
Function Calling18
LLM Guardrails16
Machine Learning16
Context Engineering15
Tool Use15
Human-in-the-Loop15
Incident Management14
Agentic Workflows12
IAM11
Anomaly Detection10
SLI/SLO/SLA9
Multi-Agent Systems7
DNS5
Digital Twin5
Knowledge Graph5
VPN5
FinOps5
Fine-tuning5
Computer Vision4
Configuration Management4
Time Series Forecasting4
A/B Testing3
Edge AI3
Blue-Green Deployment2
EU AI Act2
Explainable AI2
Hybrid Search2
Master Data Management2
Synthetic Data2
Teleoperation2
Vision-Language-Action2
AIOps1

And 27 more, each named in fewer postings.

What does each IFS team work with?

The technologies each team's postings require most often, with the number of postings that require them.

AI/ML

46 postings
Python26
LLM17
Kubernetes16
LangChain14
Model Context Protocol12
JavaScript10

DevOps

39 postings
Kubernetes29
Azure24
AWS21
Apache Kafka14
Terraform14
Linux13

Product

29 postings
LLM6
LangChain6
OpenAI5
Python5
AWS3
AutoGen3

Backend

26 postings
TypeScript12
Claude11
Claude Code10
Copilot9
JavaScript9
Angular8

Solutions

18 postings
ChatGPT4
Claude4
Copilot4
Cursor4
LLM4
Python4

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How much does IFS pay by technology?

Median stated pay of the postings that name each technology, against the median of all IFS postings with stated pay: $165k across 50 postings.

TechnologyPostings with payMedianvs company median
LLM20$183k+11%
Python18$150k−9%
SQL12$165k0%
Azure10$120k−27%
Power BI9$200k+21%
LangChain9$185k+12%
JavaScript9$180k+9%
TypeScript9$180k+9%
Claude7$227k+38%
Angular7$227k+38%

How is the IFS 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.

First appeared
API GatewaySep 2026
LangfuseSep 2026
ClineSep 2026
LovableSep 2026
ReplitSep 2026
WindsurfSep 2026
C++Sep 2026
GazeboSep 2026
Rising
AI Agents33% → 52%
Cursor3% → 16%
Claude6% → 18%
ChatGPT0% → 11%
GitOps3% → 13%
LLM Evaluation0% → 9%
Go6% → 14%
Model Context Protocol3% → 11%
Falling
Docker36% → 15%
C#22% → 8%
Machine Learning17% → 4%
GitHub17% → 6%
NumPy11% → 0%
Terraform19% → 9%
PyTorch11% → 1%
Ansible11% → 2%

How modern is the IFS stack?

Cutting-edge AI adopter 78/100

IFS 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: 9; legacy ones: 0.

How common is the IFS stack in its industry?

Share of the 1,925 companies in the same industries, whose stack Alion knows, that use each technology.

Azure36%
Kubernetes35%
Python61%
AWS47%
LLM38%
GCP34%
Claude26%
JavaScript49%
SQL44%
Go17%

What sets IFS apart

Azure AKS4%
Redpanda1%
Pydantic AI1%
AutoGen4%
Apache Camel0%
Bitbucket3%
MuleSoft2%
Windows Server4%
Assembly2%
Weaviate4%

Questions about the IFS tech stack

What programming languages does IFS use?

The languages named in IFS job postings are Python (29%), JavaScript (16%), SQL (15%), Go (13%), TypeScript (12%), as a share of the 246 postings of the last 12 months.

Does IFS use LangChain?

Yes. LangChain is named in 27 of 246 job postings (11%) and required in 21 of them.

What cloud and platforms does IFS use?

The cloud and platforms named in IFS job postings are Azure (79), Kubernetes (77), AWS (58) (postings in brackets).

What skills do you need for a AI/ML job at IFS?

AI/ML postings at IFS most often require Python (26), LLM (17), Kubernetes (16), LangChain (14), out of 46 postings in the last 12 months.

Is the IFS tech stack changing?

Yes. API Gateway, Langfuse, Cline, Lovable first appeared in IFS job postings in the last six months.

How modern is the IFS tech stack?

IFS 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: 9; legacy ones: 0.

How does Alion know the IFS tech stack?

Alion reads every job posting IFS publishes and tags the technologies each one names. The figures on this page count the 246 postings of the last 12 months and were updated on Sep 27, 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, "IFS tech stack: 273 technologies from 246 job postings", as of Sep 27, 2026. https://alion.io/company/ifs/technologies

Licence: CC BY-SA 4.0JSON