AI Engineer

CANTABRIX INC.

Cambridge, MA, United States

about 2 months ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Starter

Experience required

0 years minimum

Compensation

$75,000.0 - $120,000.0

Working hours

Regular working hours

Job source

indeed.com

Tech stack

Application Programming Interfaces (APIs) Artificial Intelligence Amazon Web Services Cloud Computing Computer Programming Databases Continuous Integration Data Structures Github Python (Programming Language) Machine Learning Redis

+16 more

Search Technologies Software Engineering SQL Databases Google Cloud Enterprise Software Applications Large Language Models Multi-Agent Systems Prompt Engineering Generative AI Backend Fastapi Containerization Information Technology Virtual Agents Restful APIs Docker

Job description

Enhance Cantabrix’s Agentic AI-powered applications using Large Language Models (LLMs)
Develop autonomous AI agents capable of planning, reasoning, and executing tasks
Use Claude Code, Codex and other AI tools as part of daily engineering
Design and implement Retrieval-Augmented Generation (RAG) systems
Integrate AI agents with enterprise applications, APIs, databases, and workflows
Build evaluation frameworks to measure agent performance, accuracy, and reliability
Experiment with prompting, tool use, memory architectures, and multi-agent systems
Work closely with customers to prototype and deploy AI solutions for real business problems
Contribute to backend services, APIs, and cloud infrastructure supporting AI products
Stay current with the latest advances in Generative AI and Agentic AI

Requirements

Bachelor’s or Master’s degree in Computer Science, Engineering, AI, Machine Learning, or related field
0-2 years of software engineering, AI, or machine learning experience
Strong programming skills in Python
Understanding of data structures, algorithms, and software engineering fundamentals
Experience building projects using OpenAI, Anthropic, Llama, Gemini, or similar models
Familiarity with REST APIs and cloud platforms
Strong problem-solving abilities and willingness to learn quickly, * Experience with LangChain, LlamaIndex, CrewAI, AutoGen, or similar frameworks
Understanding of embeddings, vector databases, and semantic search
Experience with RAG architectures
Familiarity with Docker and containerized deployments
Knowledge of AWS, Google Cloud
Experience building AI projects,
Exposure to prompt engineering and agent orchestration frameworks

Technologies You’ll Work With

Python
OpenAI, Anthropic, Gemini, Grok
LangChain, LlamaIndex, CrewAI
Vector Databases (Pinecone, Weaviate, Chroma, Qdrant)
FastAPI
Docker & Kubernetes
AWS /GCP
SQL, Redis
GitHub and CI/CD

Benefits & conditions

Flexible schedule
Paid time off

About the company

At Cantabrix Inc., we help companies unlock operational intelligence and the next generation business operations improvement platform. Our AI platform unlocks complex contract data and allows customers to ask NLP questions across their entire contract portfoilio - surfacing savings, vendor and customer overlap, renewal exposure, obligations and more