About the role

Role Overview

Coltech is hiring an AI Engineer (US-based, remote/hybrid) to design, build, and deploy scalable AI systems. You’ll work across the full lifecycle—from research and prototyping through deployment, monitoring, and optimization—collaborating closely with data scientists, product teams, and engineers.

Key Responsibilities

Design, build, and deploy machine learning and deep learning models
Develop and optimize LLM-based applications (e.g., chatbots, copilots, automation tools)
Work with structured and unstructured data at scale
Build data pipelines and model training workflows
Deploy models into production (cloud-based or on-prem)
Monitor model performance and continuously improve accuracy and efficiency
Collaborate cross-functionally with engineering, product, and business teams

Required Qualifications

Bachelor’s or Master’s degree in Computer Science, AI, Data Science, or related field
3+ years of experience in machine learning or AI engineering
Strong Python programming skills
Experience with ML frameworks such as PyTorch or TensorFlow
Hands-on experience with LLMs, NLP, or generative AI
Familiarity with cloud platforms: AWS, GCP, or Azure
Experience with APIs, microservices, and production deployment of models

Preferred Qualifications

MLOps tooling (e.g., MLflow, Kubeflow, Airflow)
Knowledge of vector databases and RAG (Retrieval-Augmented Generation)
Familiarity with Docker and Kubernetes
Experience with scalable system design and fast-paced, product-driven environments

About Coltech

Coltech is a technology company that builds and deploys advanced AI solutions for real-world applications. The role focuses on machine learning, deep learning, and large language models delivered into production environments.

Artificial Intelligence Engineer

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