Machine Learning Engineer


About the Company


1touch.io is a leader in data discovery, AI enablement and sensitive data intelligence, helping enterprises automatically identify, map, and protect sensitive data across structured and unstructured systems. Our technology combines AI, automation, and deep data visibility to solve some of the toughest challenges in privacy, security, and governance.


About the Job

Our Machine Learning Engineer / Applied AI Engineer designs, builds, and deploys production-ready AI systems that transform business requirements into scalable, reliable, and high-quality machine learning solutions.


This role owns the full lifecycle of ML and LLM-based solutions from problem formulation and model training to optimization, to deployment, and continuous improvement in production. The focus is on NLP, entity extraction, document classification, and LLM-powered automation across multiple business domains.


Responsibilities

  • Own the design and implementation of ML and DL models for discovery and classification use cases such as entity extraction and document classification
  • Integrate LLMs and ML models into products and automated workflows, ensuring measurable improvements in quality and automation
  • Define model training strategies and collaborate on defining dataset requirements and dataset design
  • Build and maintain end-to-end ML pipelines covering training, inference, evaluation, and iterative model improvement
  • Optimize models and inference pipelines for production constraints (latency, cost, throughput, infrastructure)
  • Deploy, operate, and iterate on ML systems in production environments
  • Translate business problems into ML system designs and technical trade-offs
  • Contribute to architectural decisions and technical direction of applied AI solutions


Requirements

  • Proven experience in shipping machine learning models to production and maintaining / improving them over time
  • Strong hands-on background in developing NLP and text-based ML systems including LLM-assisted workflows
  • Strong proficiency in Python and ML frameworks (PyTorch, Hugging Face Transformers, spaCy, etc.), with the ability to implement algorithms from first principles when needed
  • Experience implementing ML pipelines to automate model training, evaluation, monitoring and iterative improvement
  • Ability to design clean, modular, and testable ML code in a collaborative environment
  • Experience collaborating with software engineers, product managers, and business stakeholders
  • Strong communication skills and ability to explain ML concepts and system behaviour clearly