Senior Machine Learning Engineer

$126,000 - $168,000/Yr

Wex Corporate Payments - Portland, ME

posted about 1 month ago

Full-time - Senior
Portland, ME
Funds, Trusts, and Other Financial Vehicles

About the position

We are the AI Engineering team at WEX, dedicated to enabling our product development teams to rapidly deploy AI functionality into their applications in a scalable manner. Our approach is cloud-first, and we strive to automate every aspect of our operations, including infrastructure, testing, and deployment. If you have a keen interest in cutting-edge technologies such as ChatGPT, Large Language Models, MLOps, and DevOps, this is the ideal environment for you. We are looking for a Senior Machine Learning Engineer who is not only technically proficient but also thrives in a collaborative team setting. In this role, you will be a highly motivated engineer who enjoys working within small, high-performing teams. You will need to be a solid communicator, capable of advocating for your ideas while also supporting team decisions, even when they differ from your own. Balancing the need for speed with the realities of working in highly regulated environments, such as payments and healthcare, will be crucial. Your responsibilities will include designing, implementing, training, and maintaining machine learning algorithms and ML system pipelines. You will work closely with our AI platform team and line of business engineering teams to integrate AI components and models into WEX systems. Additionally, you will collaborate with the team to manage version control using GitHub and implement robust CI/CD pipelines for continuous integration and delivery. Designing and implementing RESTful APIs to facilitate communication between various components will also be part of your role, ensuring the smooth operation of our applications. You will be expected to collaborate effectively with cross-functional teams, participate in code reviews, and communicate solutions to both technical and non-technical stakeholders.

Responsibilities

  • Design, implement, train and maintain machine learning algorithms and ML system pipelines.
  • Work closely with AI platform team and line of business engineering teams to integrate AI components and models into WEX systems.
  • Collaborate with the team to manage version control using GitHub and implement robust CI/CD pipelines for continuous integration and delivery.
  • Design and implement RESTful APIs to facilitate communication between various components and ensure smooth operation of applications.
  • Collaborate effectively with cross-functional teams, participate in code reviews, and communicate solutions to both technical and non-technical stakeholders.

Requirements

  • Minimum 5 years of application development experience using Python.
  • Minimum 3 years of experience building, training and deploying machine learning models.
  • Strong ability to use key Python libraries such as Pandas, Numpy and deep learning libraries like PyTorch or Tensorflow.
  • Bachelor's Degree in Computer Science, Engineering, or related field.
  • Familiarity with cloud technologies, such as AWS, Azure, or GCP and how to provision those services through IAC frameworks such as Terraform.
  • Experience applying DevOps principles to software development processes.
  • Proficiency in version control systems, particularly GitHub.
  • Excellent problem-solving skills and a proactive approach to addressing challenges.
  • Experience in the financial industry is a plus.

Benefits

  • Health insurance
  • Dental insurance
  • Vision insurance
  • Retirement savings plan
  • Paid time off
  • Health savings account
  • Flexible spending accounts
  • Life insurance
  • Disability insurance
  • Tuition reimbursement
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