AI Engineer

CANTABRIX INC.
Cambridge, United States of America
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Junior
Compensation
$ 120K

Job location

Cambridge, United States of America

Tech stack

API
Artificial Intelligence
Amazon Web Services (AWS)
Cloud Computing
Computer Programming
Databases
Continuous Integration
Data Structures
Github
Python
Machine Learning
Redis
Search Technologies
Software Engineering
SQL Databases
Google Cloud Platform
Enterprise Software Applications
Large Language Models
Multi-Agent Systems
Prompt Engineering
Generative AI
Backend
FastAPI
Containerization
Information Technology
Virtual Agents
REST
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

Apply for this position