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Job Description

The role centers on delivering production AI and ML applications on AWS, with emphasis on retrieval-augmented generation, fine-tuning large language models, and cloud-native microservices in a remote-friendly setup based in Waukesha, WI.

Responsibilities

  • Hands-on work with AWS services including Lambda, Bedrock, SageMaker, Step Functions, DynamoDB, and S3.
  • Implement AWS cloud services covering infrastructure, machine learning, and AI platform services.
  • Develop LLM based applications, including Retrieval-Augmented Generation (RAG) using LangChain and other frameworks.
  • Build cloud-native microservices, APIs, and serverless functions to enable intelligent automation and real-time data processing.
  • Collaborate with internal stakeholders to translate business goals into secure, scalable AI systems.
  • Own the software release lifecycle, including CI/CD pipelines, GitHub SDLC, and infrastructure as code with Terraform.
  • Support development and evolution of reusable platform components for AI and ML operations.
  • Create and maintain technical documentation for the team and internal customers.
  • Communicate effectively in English, both verbally and in writing.

Requirements

  • 7 years of hands-on software engineering experience with a strong focus on Python.
  • Experience with AWS services, especially Bedrock or SageMaker.
  • Familiarity with fine-tuning large language models or building datasets and deploying ML models to production.
  • Demonstrated experience with AWS organizations and policy guardrails (SCP, AWS Config).
  • Solid experience implementing RAG architectures and LangChain.
  • Experience in Infrastructure as Code best practices and building Terraform modules for AWS cloud.
  • Strong background in Git-based version control, code reviews, and DevOps workflows.
  • Proven success delivering production-ready software with release pipeline integration.

Technologies

  • Python, Bedrock, SageMaker, ECS, Lambda, Step Functions, DynamoDB, S3
  • LangChain, Transformers, PyTorch, TensorFlow
  • Terraform, Terraform Sentinel
  • Git, GitHub, Hugging Face
  • Node.js, Golang

Benefits

  • Competitive base salary
  • Medical, dental, and vision insurance coverage
  • Optional life and disability insurance provided
  • 401(k) with company match and optional profit sharing
  • Paid vacation time
  • Paid Bench time
  • Training allowance offering
  • Referral bonuses

Top Skills

  • Must Have
    • AWS services Bedrock, SageMaker, ECS and Lambda
    • Experience with AWS organizations and policy guardrails (SCP, AWS Config)
    • Experience implementing RAG architectures and using tools like Transformers, PyTorch, TensorFlow, and LangChain
    • Infrastructure as Code practices and building Terraform modules for AWS
    • Fine-tuning large language models, building datasets and deploying ML models to production
    • Git-based version control, code reviews, and DevOps workflows
  • Nice To Have
    • AWS or relevant cloud certifications
    • Policy as Code development (Terraform Sentinel)
    • Experience with Hugging Face, Golang, or Node.js
    • Exposure to FinOps and cloud cost optimization
    • Data science background or experience with structured/unstructured data
    • Awareness of data privacy and compliance best practices (PII handling, secure model deployment)

Supervisory Responsibilities

  • None

Minimum Knowledge, Skills, and Abilities Required

  • 7 years of hands-on software engineering experience with a strong focus on Python.
  • Experience with AWS services, especially Bedrock or SageMaker.
  • Familiarity with fine-tuning large language models or building datasets and deploying ML models to production.
  • Demonstrated experience with AWS organizations and policy guardrails (SCP, AWS Config).
  • Solid experience implementing RAG architectures and LangChain.
  • Demonstrated experience in Infrastructure as Code best practices and building Terraform modules for AWS cloud.
  • Strong background in Git-based version control, code reviews, and DevOps workflows.
  • Demonstrated success delivering production-ready software with release pipeline integration.

Nice-To-Haves

  • AWS or relevant cloud certifications.
  • Policy as Code development (e.g., Terraform Sentinel).
  • Experience with Hugging Face, Golang, or Node.js.
  • Exposure to FinOps and cloud cost optimization.
  • Data science background or experience with structured/unstructured data.
  • Awareness of data privacy and compliance best practices (PII handling, secure model deployment).

What You'll Get

  • Competitive base salary
  • Medical, dental, and vision insurance coverage
  • Optional life and disability insurance provided
  • 401(k) with company match and optional profit sharing
  • Paid vacation time
  • Paid Bench time
  • Training allowance offering
  • You will be eligible to earn referral bonuses

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