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Hallmark Global Technologies Inc Logo
ML Software Engineer

Hallmark Global Technologies Inc

 

Jersey City, NJ, USA

Posted On: 30+ days ago
Experience: 15+ years
Availability: Onsite
Openings: 1
Category: AI/ML Software Engineer
Tenure: Contract - Corp-to-Corp
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Description

You will own the end-to-end engineering of ML, LLM, and GenAI solutions, taking them from concept through production and maintaining long-term reliability.

This role is on-site.

Responsibilities

  • Design and deploy scalable ML/LLM systems, implementing MLOps pipelines for deployment, monitoring, and model lifecycle management.
  • Fine-tune generative models for NLP tasks, optimizing architectures and performance for summarization and text generation.
  • Lead technical direction through design reviews, code reviews, and mentoring junior engineers to raise delivery discipline.
  • Evaluate model performance, implement real-time monitoring mechanisms, and iterate on architectures to ensure reliability.
  • Collaborate with product and data teams to prioritize use cases and communicate technical results to diverse audiences.

Required Skills

  • 10+ years of engineering experience, including 3-5+ years building and operating applied AI/ML systems in production.
  • Proficiency in Python for model development, experimentation, and integration with external APIs.
  • Hands-on experience with TensorFlow, PyTorch, Scikit-learn, and OpenAI API.
  • Solid understanding of statistics, machine learning fundamentals (classification, regression, time series, deep learning), and generative architectures (GANs, VAEs).
  • Experience with cloud platforms (AWS, Azure, GCP, Snowflake, or Databricks), Docker, Kubernetes, and microservices design.
  • Ability to design Agentic AI architectures, including context engineering and RAG implementation.
  • Bachelor's or Master's degree in Computer Science, Engineering, or a related field.

Preferred Skills

  • Familiarity with the financial services industry.
  • Expertise in designing RAG pipelines and implementing Chain-of-Thoughts, Tree-of-Thoughts, or Graph-of-Thoughts prompting strategies.

Education

Bachelor's or Master's degrees

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