ITRex Group Tech Stack

AI consulting and implementation for enterprise Gen AI, ML, and data infrastructure

Software Development Aliso Viejo, California 201–500 employees Founded 2009 Privately Held

ITRex builds production AI systems across the Gen AI, ML, and data stack for mid-market and enterprise clients. The tech footprint reflects a dual-track operation: classical ML and data engineering (Python, TensorFlow, PyTorch, Snowflake, Fivetran) paired with modern cloud infrastructure (AWS, GCP, Docker, Lambda). Senior engineering-heavy hiring (9 of 10 open roles) concentrated in Poland, Romania, Serbia, and Portugal signals aggressive scaling of delivery capacity; no adopting or replacing signals visible in the stack, indicating stability in their chosen toolchain.

Tech Stack 50 technologies

Core Stack.NET Angular TypeScript C# PostgreSQL SQL Server AWS CloudWatch CloudFront AWS Lambda Snowflake Docker Python TensorFlow PyTorch scikit-learn Pandas NumPy Fivetran JavaScript C++ AWS Elastic Load Balancing AWS ECS ElastiCache Route 53 GCP Dapper CMake npm Charles+19 more

What ITRex Group Is Building

◆Challenges

Improving user engagement
Enhancing matching quality
Improving recommendations
Reduce friction and ambiguity

▲Active Projects

User engagement ml features
Matching quality ml models
Recommendation system ml

Hiring Activity

Accelerating10 roles · 10 in 30d

Department

Engineering

Seniority

Senior

Lead

Notable leadership hires: Head of People

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About ITRex Group

ITRex is an AI consulting and implementation firm founded in 2009, based in Aliso Viejo, California, with 201–500 employees. The company delivers production-grade Gen AI solutions—including LLM integration, RAG, AI copilots, autonomous agents, and LLMOps infrastructure—alongside classical ML, computer vision, and data engineering work. Core verticals include healthcare, biotech, pharma, retail, logistics, and manufacturing. The consulting practice spans strategic readiness assessments, proof-of-concept-to-production pathways, compliance enablement (HIPAA, SOC2, EU AI Act), and governance layers. Delivery is backed by vector databases (Pinecone, FAISS, Weaviate), unstructured data pipelines, and ML infrastructure on AWS and GCP.

HeadquartersAliso Viejo, California

Company Size201–500 employees

Founded2009

Hiring MarketsPoland, Romania, Serbia, Portugal

Frequently Asked Questions

What tech stack does ITRex use?

Backend: .NET, C#, Python, PostgreSQL, SQL Server. ML/Data: TensorFlow, PyTorch, scikit-learn, Pandas, NumPy. Cloud: AWS (ECS, Lambda, Snowflake, ElastiCache), GCP. Frontend: Angular, TypeScript, JavaScript. DevOps: Docker, CloudWatch, Route 53.

What does ITRex specialize in?

Generative AI, RAG, LLM integration (GPT, Claude, Gemini, LLaMA, Mistral), autonomous agents, LLMOps, classical ML, computer vision, and production data infrastructure. Services span use-case roadmaps, PoCs, compliance, and at-scale deployment.

How this profile is built

ITRex Group's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.