Product Engineer- Nestjs/TypeScript

RevSpring; Nashville (TN); On-site; USD 110,000 - 150,000; Full time

Job summary

RevSpring is seeking a Product Engineer for Cost Clarity to design and build backend services in NestJS/TypeScript for cost estimation and data processing. The role focuses on the estimation engine, claims/remittance data processing, and APIs supporting cost calculations, with opportunities to contribute to Angular front-end work as estimates surface in user tools.

You will work in AWS environments, shaping architecture for scalable, rules-driven cost solutions.

Qualifications

• Strong TypeScript and Node.js; NestJS experience preferred.
• Experience designing and consuming backend APIs and services.
• Working knowledge of AWS (ECS, Lambda, or similar).
• Comfort working in Angular for full-stack contributions.
• A knack for complex, rules-driven business logic.
• Healthcare revenue cycle management (RCM) experience, particularly with 837/835 EDI transactions.
• Familiarity with price transparency, No Surprises Act, or Good Faith Estimate regulations.
• Experience with Snowflake or large-scale claims/remittance data pipelines.
• Experience with monorepo tooling (Nx) or microservice architectures.

Responsibilities

• Design and build backend services in NestJS/TypeScript for cost estimation and related data processing.
• Work with historical claims and remittance data to make estimates more accurate.
• Build and maintain integrations with external systems involved in cost calculation and compliance workflows.
• Contribute to Angular front-end work where estimates surface in patient- or member-facing tools.
• Design services so internal calculation methods can evolve without breaking how other teams integrate.
• Work within AWS infrastructure for deployment and scaling.
• Help shape architecture decisions as the platform grows and consolidates.

Skills

TypeScript

Node.js

Angular

Business logic

Healthcare RCM

Price transparency

837/835 EDI

Education

Bachelor’s Degree

Tools

NestJS

AWS

Snowflake

Nx monorepo

REST APIs

Job description

Job Title: Product Engineer, Cost Clarity

Job Summary

Cost Clarity is building something patients rarely get: a clear, honest answer to “What will this cost me?” The team owns the platform that calculates patient and member out-of-pocket responsibility across the care journey, from pre-visit estimates through federal price transparency compliance. It is meaningful, high-impact work, and the team owns the full stack behind it, from the estimation logic that derives patient responsibility to the claims and remittance data pipelines that feed it.

This is a full-stack engineering role with a strong emphasis on backend development. The primary focus is building the estimation engine and the cost‑estimation algorithms that power Cost Clarity, along with the claims and remittance data processing and APIs that support them. This work sits at the core of the platform and involves solving some of the team's most challenging technical problems.

The role offers the opportunity to contribute to a product with a clear purpose while working alongside a team that values strong engineering and collaboration. The challenges are genuinely complex, the impact on patients is meaningful, and there is significant opportunity to grow into greater technical ownership and leadership. Candidates who are excited by this mission and these challenges are encouraged to apply.

Essential Functions

• Design and build backend services in NestJS/TypeScript for cost estimation and related data processing
• Work with historical claims and remittance data to make estimates more accurate
• Build and maintain integrations with external systems involved in cost calculation and compliance workflows
• Contribute to Angular front-end work where estimates surface in patient- or member-facing tools
• Design services so internal calculation methods can evolve without breaking how other teams integrate
• Work within AWS infrastructure for deployment and scaling
• Help shape architecture decisions as the platform grows and consolidates

Minimum Requirements

Specific Job Skills:

• Strong TypeScript and Node.js; NestJS experience preferred
• Experience designing and consuming backend APIs and services
• Working knowledge of AWS (ECS, Lambda, or similar compute/deployment services)
• Comfort working in Angular for full-stack contributions
• A knack for complex, rules-driven business logic
• Healthcare revenue cycle management (RCM) experience, particularly with 837/835 EDI transactions
• Familiarity with price transparency, No Surprises Act, or Good Faith Estimate regulations
• Experience with Snowflake or large-scale claims/remittance data pipelines
• Experience with monorepo tooling (Nx) or microservice architectures

Education:

Bachelor’s Degree

Experience:

4-6 years of professional software engineering experience

Supervision:

N/A

Certifications:

N/A

Language Skills

Ability to read, analyze and interpret general business periodicals, professional journals, technical procedures or governmental regulations. Ability to write reports, business correspondence and procedure manuals. Ability to effectively present information and respond to questions from a variety of both internal and external sources.

Physical Capabilities: Standard categories

The physical capabilities described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is regularly required to sit; use hands to finger, handle, or feel; reach with hands and arms; and talk or hear. The employee is occasionally required to stand and walk. The employee must occasionally lift and/or move up to 10 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus.

RevSpring is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

Note:

This Job Description may not describe all of the job responsibilities and standards assigned to this position. The duties may change from time to time. RevSpring does not discriminate against any group in hiring or employment practices. Nothing in this job description constitutes a contract for employment.