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Aptino, Inc.

Machine Learning Engineer

Contract · In Office · Malvern, Pennsylvania (USA)

Posted Jul 29, 2026

  • Job Title: Machine Learning Engineer
  • Location: Malvern, PA (Hybrid – 3 days/week from office)
  • Duration: 12+ Months (Contract)
  • Job Summary
  • We are seeking a highly skilled Machine Learning Engineer with strong experience in designing, developing, deploying, and maintaining scalable ML solutions on AWS. The ideal candidate should have hands-on expertise with Databricks, AWS SageMaker, AWS Bedrock, and AWS Lambda, along with a solid background in Python, MLOps, and cloud-native architectures.
  • Required Skills
  • 5+ years of experience in Machine Learning, AI, and Data Engineering.
  • Strong hands-on experience with Databricks (PySpark, Delta Lake, Unity Catalog, MLflow).
  • Experience building, training, tuning, and deploying ML models using AWS SageMaker.
  • Experience developing Generative AI applications using AWS Bedrock.
  • Hands-on experience with AWS Lambda for serverless ML workflows and API integrations.
  • Strong programming experience in Python.
  • Experience with PySpark, Pandas, NumPy, and Scikit-learn.
  • Experience with deep learning frameworks such as TensorFlow or PyTorch.
  • Knowledge of LLMs, prompt engineering, embeddings, vector databases, and Retrieval-Augmented Generation (RAG).
  • Experience with REST APIs using FastAPI or Flask.
  • Strong understanding of Docker and Kubernetes.
  • Experience with Git, CI/CD pipelines, and Infrastructure as Code (Terraform or CloudFormation).
  • Strong SQL skills and experience working with large-scale datasets.
  • Experience with monitoring and logging tools such as CloudWatch and Datadog.
  • Excellent analytical, troubleshooting, and communication skills.

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Machine Learning Engineer

Aptino, Inc.

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