Full Stack Software Engineer (TypeScript/React)

OneImaging Inc.; Miami (FL); On-site; USD 120,000 - 180,000; Full time

Job summary

OneImaging in Miami is looking for a Full Stack Software Engineer to develop end-to-end solutions for their healthcare platform. The role involves building intuitive user interfaces with React and robust backend services with Node.js.

Ideal candidates will have a strong background in TypeScript and JavaScript, with experience in developing scalable applications. The base salary ranges from $120,000 to $180,000, along with equity incentives and competitive benefits.

Qualifications

• 4+ years of full stack development experience, or 6+ years in the industry.
• Strong proficiency in TypeScript and JavaScript.
• Experience with both MongoDB and PostgreSQL.

Responsibilities

• Design and implement full stack features using TypeScript and React.
• Develop scalable backend services and RESTful APIs.
• Optimize application performance and troubleshoot issues.

Skills

TypeScript

React

Node.js

PostgreSQL

JavaScript

Express

RESTful APIs

AWS

Education

B.S. in Computer Science or related field

Tools

Jest

Docker

Job description

Radiology is the second most used healthcare service, used by over 51% of the workforce annually. Despite the critical role of radiology in healthcare, the process for undergoing a medical imaging exam has remained unchanged for decades. OneImaging is solving this with a concierge approach and a premium‑quality radiology network of over 5,000 vetted providers across 48 states, which also reduces imaging costs by 60–80%. Our solution helps patients and families access essential radiology services at fair prices and without surprise bills, all while delivering immediate savings and ROI for employers and payers on every exam.

We are seeking a versatile Full Stack Software Engineer who can contribute across our entire technology stack. You'll help architect and build end‑to‑end solutions for our healthcare platform, from intuitive user interfaces to robust backend services. This role involves developing features that span our React frontend and TypeScript/Node.js backend, ensuring seamless integration and optimal performance throughout our patient and provider experiences.

What you'll do

• Design and implement full stack features using TypeScript, React, Next.js, Node.js, Express, and PostgreSQL.
• Build responsive, accessible frontend interfaces that provide exceptional user experiences for patients and healthcare providers.
• Develop scalable backend services and RESTful APIs with comprehensive authentication, authorization, and HIPAA‑compliant audit logging.
• Create reusable React components and maintain consistent design patterns across the application.
• Implement state management solutions and optimize frontend performance for complex healthcare workflows.
• Write comprehensive tests across the stack, including unit tests, integration tests, and end‑to‑end tests.
• Align with UI/UX designs and PRDs to translate screens and prototypes into production‑ready features.
• Work closely with data engineering teams to integrate analytics and business intelligence capabilities.
• Participate in architecture decisions that impact both frontend and backend systems.
• Optimize application performance, troubleshoot issues across the stack, and ensure minimal downtime.
• Leverage AWS services for deployment, including S3, CloudFront, Route 53, App Runner, and Fargate.
• Maintain clear documentation for APIs, component libraries, and architectural decisions.

About you

• B.S. in Computer Science, Engineering, or related technical discipline with 4+ years of full stack development experience, or 6+ years of relevant industry experience.
• Strong proficiency in TypeScript and JavaScript across both frontend and backend environments.
• Expertise with React, Next.js, and modern frontend build tools (Webpack, Vite, etc.).
• Proven experience with Node.js, Express, and RESTful API development.
• Solid understanding of both MongoDB (Mongoose) and PostgreSQL database systems.
• Experience with responsive design, CSS‑in‑JS solutions, and frontend performance optimization.
• Familiarity with testing frameworks including Jest, React Testing Library, and Cypress.
• Understanding of web security best practices and experience implementing secure authentication/authorization.
• Strong problem‑solving skills and ability to debug issues across the entire stack.
• Excellent communication skills and ability to work effectively in cross‑functional teams.

Preferred

• Experience with healthcare data standards (FHIR, HL7, DICOM) and handling sensitive medical data.
• Familiarity with HIPAA compliance requirements and security best practices.
• Knowledge of containerization (Docker) and microservices architecture.
• Proficiency with AWS services and cloud‑native development.
• Experience with CI/CD pipelines and DevOps practices.
• Familiarity with server‑side rendering and Next.js optimization techniques.
• Experience integrating AI/ML services (OCR, LLM) into web applications.
• Understanding of accessibility standards (WCAG) and inclusive design principles.

The base salary range for this position is $120,000 – $180,000. Individual compensation will depend on various factors, including qualifications, skills, experience, location, and applicable laws. In addition to base salary, this role is eligible to participate in our equity incentive and competitive benefits plans.

Equal Employment Opportunity

OneImaging is proud to be an Equal Employment Opportunity employer and values diversity in the workplace. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views, or other applicable legally protected characteristics. OneImaging is committed to providing accommodations for qualified individuals with disabilities in our recruiting process. If you need assistance or an accommodation due to a disability, you may contact us at [e-mail].