AI Infrastructure Engineer

WEX; Chicago (IL); Remote; USD 128,000 - 170,000; Full time

Job summary

WEX is seeking an AI/ML Engineer in Chicago to join a fast-growing team driving innovation in AI. In this remote role, you'll work collaboratively to design and implement AI platforms, drive decision-making with data, and solve complex problems within a dynamic environment, while leveraging your expertise in machine learning and software development.

Benefits

Health insurance

Paid time off

Tuition reimbursement

Retirement savings plan

Life insurance

Qualifications

• 2+ years as an AI/ML Engineer or Data Scientist with software development skills.
• Proficiency in Java, C#, GoLang, or Python.
• Experience with ML algorithms and Large Language Models.

Responsibilities

• Collaborate with stakeholders to understand customer needs.
• Design, test, and develop AI/ML tools and models.
• Analyze platforms/systems for improvements.

Skills

Data manipulation

Problem-solving

Collaboration

Education

Master's or PhD in AI/ML-related field

Bachelor's in Computer Science or Software Engineering

Tools

GitHub Actions

Terraform

AWS

Kubernetes

Job description

(*) This is a remote position; however, the candidate must reside within 30 miles of one of the following locations: Portland, ME; Boston, MA; Chicago, IL; San Francisco Bay Area, CA and Seattle/WA.

About the Team/Role

We are a fast-growing AI Engineering team, driving WEX's strategic vision to integrate artificial intelligence into the core of our product and business. Our team thrives on collaboration, working directly with stakeholders and domain experts to develop innovative AI platforms and solutions that enhance decision-making and create groundbreaking products that benefit our customers and help them to effectively grow their business. We foster a culture of continuous learning and believe that the best work stems from a shared purpose and an enjoyable, engaging environment.

How You’ll Make an Impact

You are a highly motivated and results-oriented individual with a passion for AI, Machine Learning, and software engineering. You possess a strong drive to learn and excel in solving complex problems using data-driven tools and algorithms. You understand the importance of effective communication and collaboration in achieving successful outcomes.

How you’ll make an impact

Collaborate with stakeholders to learn about our customers' needs and challenges.

Measure, inspect, and drive decisions using data.

Design, test, code, and instrument AI/ML platforms/tools.

Develop, evaluate, deploy, and monitor AI/ML models.

Develop and maintain CI/CD pipelines using tools such as GitHub Actions.

Implement Infrastructure as Code (IaC) using tools like Terraform.

Support live platforms/systems, promote proactive monitoring, rapid incident response, and continuous improvement.

Analyze existing platforms/systems and processes to identify bottlenecks and opportunities for improvements.

Experience You’ll Bring

A Master's or PhD in an AI/ML-related field is strongly preferred.

Alternatively, a Bachelor's degree in Computer Science, Software Engineering, or a related field combined with a minimum of 2+ years of professional experience as an AI/ML engineer or a Data Scientist with strong software development skills.

Proven track record of delivering end-to-end solutions using diverse technologies, with Java, C#, GoLang, or Python as your core programming language.

Demonstrated ability to collaborate with stakeholders throughout the product delivery lifecycle.

Evidence of innovative problem-solving skills.

Experience with using Large Language Models for generative AI projects.

Experience with using ML algorithms and platforms.

Understanding of data processing techniques.

Experience in the financial industry is a plus.

Technical Skills

Proficiency in at least one of the languages mentioned above.

Experience in commonly used LLM models and/or ML packages including deep learning.

Solid understanding of probability and statistics concepts (distributions, Bayesian inference, maximum likelihood estimation, etc.).

Experience with software development and the SDLC.

Experience with Cloud technology such as AWS.

Familiarity with Kubernetes.

(*) This is a remote position; however, the candidate must reside within 30 miles of one of the following locations: Portland, ME; Boston, MA; Chicago, IL; San Francisco Bay Area, CA and Seattle/WA.

About the Team/Role

We are a fast-growing AI Engineering team, driving WEX's strategic vision to integrate artificial intelligence into the core of our product and business. Our team thrives on collaboration, working directly with stakeholders and domain experts to develop innovative AI platforms and solutions that enhance decision-making and create groundbreaking products that benefit our customers and help them to effectively grow their business. We foster a culture of continuous learning and believe that the best work stems from a shared purpose and an enjoyable, engaging environment.

How You’ll Make an Impact

You are a highly motivated and results-oriented individual with a passion for AI, Machine Learning, and software engineering. You possess a strong drive to learn and excel in solving complex problems using data-driven tools and algorithms. You understand the importance of effective communication and collaboration in achieving successful outcomes.

How you’ll make an impact

• Collaborate with stakeholders to learn about our customers' needs and challenges.

• Measure, inspect, and drive decisions using data.

• Design, test, code, and instrument AI/ML platforms/tools.

• Develop, evaluate, deploy, and monitor AI/ML models.

• Develop and maintain CI/CD pipelines using tools such as GitHub Actions.

• Implement Infrastructure as Code (IaC) using tools like Terraform.

• Support live platforms/systems, promote proactive monitoring, rapid incident response, and continuous improvement.

• Analyze existing platforms/systems and processes to identify bottlenecks and opportunities for improvements.

Experience You’ll Bring

• A Master's or PhD in an AI/ML-related field is strongly preferred.

• Alternatively, a Bachelor's degree in Computer Science, Software Engineering, or a related field combined with a minimum of 2+ years of professional experience as an AI/ML engineer or a Data Scientist with strong software development skills.

• Proven track record of delivering end-to-end solutions using diverse technologies, with Java, C#, GoLang, or Python as your core programming language.

• Demonstrated ability to collaborate with stakeholders throughout the product delivery lifecycle.

• Evidence of innovative problem-solving skills.

• Experience with using Large Language Models for generative AI projects.

• Experience with using ML algorithms and platforms.

• Understanding of data processing techniques.

• Experience in the financial industry is a plus.

Technical Skills

• Proficiency in at least one of the languages mentioned above.

• Experience in commonly used LLM models and/or ML packages including deep learning.

• Strong data manipulation skills.

• Solid understanding of probability and statistics concepts (distributions, Bayesian inference, maximum likelihood estimation, etc.).

• Experience with software development and the SDLC.

• Experience with Cloud technology such as AWS.

• Familiarity with Kubernetes.

The base pay range represents the anticipated low and high end of the pay range for this position. Actual pay rates will vary and will be based on various factors, such as your qualifications, skills, competencies, and proficiency for the role. Base pay is one component of WEX's total compensation package. Most sales positions are eligible for commission under the terms of an applicable plan. Non-sales roles are typically eligible for a quarterly or annual bonus based on their role and applicable plan. WEX's comprehensive and market competitive benefits are designed to support your personal and professional well-being. Benefits include health, dental and vision insurances, retirement savings plan, paid time off, health savings account, flexible spending accounts, life insurance, disability insurance, tuition reimbursement, and more. For more information, check out the "About Us" section.Pay Range: $128,000.00 - $170,000.00

About the company

We simplify complex payment systems for fleets, corporate payments, and healthcare—unlocking insights, opportunities, and efficiencies to give you greater control of your business.

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