Applied Data Scientist Intern

CodaMetrix is revolutionizing Revenue Cycle Management with its AI-powered autonomous coding solution, a multi-specialty AI-platform that translates clinical information into accurate sets of medical codes. CodaMetrix’s autonomous coding drives efficiency under fee-for-service and value-based care models and supports improved patient care. We are passionate about getting physicians and healthcare providers away from the keyboard and back to clinical care.

About the role

This is a high-impact, high-expectations role designed as a direct pathway to a full-time position. You will work closely with a senior technical lead to build an explainability and observability layer for our LLM-driven automation systems, with a focus on sophisticated internal tooling that monitors data integrity and model behavior. Beyond internal systems supporting the reinforcement learning lifecycle, you will also contribute to customer-facing analytics that clearly communicate insights derived from the internal tools you helped build.

This is not a training internship. We expect you to ramp quickly, take ownership, and deliver production-ready work with minimal hand-holding.

What you’ll work on

• Building interactive explainability tooling for LLM-based systems using React and D3.js

• Developing and extending backend APIs in Python to support analytics and tooling

• Writing efficient SQL and contributing to data workflows on Databricks

• Translating model behavior, feedback-loop data, and quality signals into clear, actionable visualizations

• Partnering closely with your mentor to design, implement, and ship features end-to-end

• Iterating fast based on real stakeholder feedback from internal and customer-facing teams
  

Tech stack

• Frontend: React, JavaScript (TypeScript a plus), D3.js

• Backend: Python (FastAPI-style services)

• Data: SQL, Databricks (PySpark a plus)

• Platform: AWS
  

What we’re looking for

• Strong hands-on experience with React and modern JavaScript

• Comfort building data visualizations and interactive analytical tools (D3 strongly preferred)

• Solid Python + SQL skills and the ability to work across the full data stack

• Strong product and design intuition - you care deeply about clarity and explainability

• Extremely high agency: you move fast, unblock yourself, and deliver

• Kind, curious, creative, and respectful - you approach problems and people with empathy, intellectual humility, and a genuine desire to understand, while bringing original ideas and treating collaborators with care.
  

Path to full-time

This role is explicitly designed as a pipeline to a full-time Applied Data Scientist position. Strong performance, consistent delivery, and clear ownership over key parts of the system will be the basis for conversion. We are also open to non-students who are open to a contract position.

What CodaMetrix can offer you:

Learn more about our full-time employee benefits and how we take care of our team.

• Health Insurance: We cover 80% of the cost of medical and dental insurance and offer vision insurance

• Retirement: We offer a 401(k) plan that eligible employees can contribute to one month after their first day

• Flexibility: We have a generous Paid Time Off policy, which is managed but not limited, so you can take the time you need to relax and rejuvenate

• Learning: All new hires complete our 7-week Onboarding Program where they learn about our company and each of our departments through live sessions hosted by a variety of our leaders

• Development: We provide annual performance evaluations and prioritize working with employees on what their individual growth looks like

• Recognition: We recognize the outstanding achievements of our team through annual company awards where employees have the opportunity to nominate their peers

• Office Location: A modern open plan workspace located in the bustling Back Bay neighborhood of Boston

• Additional Employer Paid Benefits: We offer employer-paid life insurance and short-term and long-term disability insurance

Background Check Notice

All candidates will be required to complete a background check upon acceptance of a job offer.

Equal Employment Opportunity

Our company, as well as our products, are made better because we embrace diverse skills, perspectives, and ideas. CodaMetrix is an Equal Employment Opportunity Employer and all qualified applicants will receive consideration for employment.

Don’t meet every requirement? We invite you to apply anyway. Studies have shown that women, communities of color and historically underrepresented talent are less likely to apply to jobs unless they meet every single qualification. At CodaMetrix we are committed to building a diverse, inclusive and authentic workplace and encourage you to consider joining us.