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Typescript Nodejs Jobs in California (NOW HIRING)

SLASH

Software Engineer

San Francisco, CA

Interest in working with our tech stack (React, Typescript, NodeJS, Redis, CockroachDB) * Knowledge of functional programming, Javascript, and Typescript's type-systems is appreciated, but not ...

Faststream Technologies

Node.js Developer

San Diego, CA

$54.50 - $70.25/hr

Experience with building and delivering Node.js apps to production using JavaScript or TypeScript for backend service development (as opposed to using Node.js for frontend UI development) 5 Years to ...

Faststream Technologies

Node.js Developer

San Diego, CA · On-site

$54.50 - $70.25/hr

... TypeScript for backend service development (as opposed to using Node.js for frontend UI development) • 5 Years to 10 Years of experience with NodeJS • Strong Javascript/HTML/CSS/Ajax coding ...

Clera

Backend Engineer

San Francisco, CA · On-site

$72K/yr

Strong proficiency in TypeScript / Node.js -- comfortable building and maintaining production APIs and services. * Solid experience with PostgreSQL , including multi-tenant schema design, migrations ...

Clera

Backend Engineer

San Francisco, CA · On-site

$72K/yr

Strong proficiency in TypeScript / Node.js - comfortable building and maintaining production APIs and services. * Solid experience with PostgreSQL , including multi-tenant schema design, migrations ...

Clera

Voice AI Engineer

San Francisco, CA · On-site

$72K/yr

Strong TypeScript / Node.js for production backend systems. * High ownership mentality -- you take a feature from design to production and support it after launch. * Comfortable with distributed ...

Clera

Voice AI Engineer

San Francisco, CA · On-site

$72K/yr

Strong TypeScript / Node.js for production backend systems. * High ownership mentality - you take a feature from design to production and support it after launch. * Comfortable with distributed/event ...

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All JobsTypescript Nodejs JobsTypescript Nodejs Jobs in California

Typescript Nodejs information

What is the difference between Typescript Nodejs vs JavaScript Developer?

AspectTypescript Nodejs DeveloperJavaScript Developer
Required skillsProficiency in TypeScript, Node.js, JavaScript fundamentalsStrong JavaScript skills, familiarity with frameworks like React or Angular
Work environmentBackend development, server-side scripting, API developmentFrontend, backend, or full-stack development
CertificationsOften no formal certification, but TypeScript and Node.js courses preferredJavaScript certifications or related web development courses

Typescript Nodejs developers focus on building scalable server-side applications using TypeScript and Node.js, emphasizing type safety and backend logic. JavaScript developers may work across frontend, backend, or full-stack roles, often with a broader focus on client-side scripting. Both roles require strong JavaScript knowledge, but Typescript Nodejs developers specialize in server-side TypeScript development within the JavaScript ecosystem.

What are popular job titles related to Typescript Nodejs jobs in California? For Typescript Nodejs jobs in California, the most frequently searched job titles are:
What job categories do people searching Typescript Nodejs jobs in California look for? The top searched job categories for Typescript Nodejs jobs in California are:
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Typescript Nodejs jobs near you
Clinical Data Engineer - TypeScript

Clinical Data Engineer - TypeScript

Mercor

San Francisco, CA • On-site, Remote

$75 - $87/hr

Full-time

Posted 25 days ago

Job description

About the job

Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey.

Position: Software Engineer, Clinical Data (TypeScript, FHIR/HL7)
Type: Contract
Compensation: $75–$87/hour
Location: Remote

Role Responsibilities

  • Build robust TypeScript/Node.js services for EHR integrations.
  • Architect integration services using HL7 v2, FHIR, and EHR APIs.
  • Deploy microservices on AWS with containerization; implement data validation, monitoring, and HIPAA-compliant security.
  • Contribute to code reviews and system-design discussions.
  • Use AI-assisted coding tools to accelerate development and collaborate with product managers on clinical workflow solutions.

Qualifications

Must-Have

  • 3+ years building production systems with Node.js and TypeScript.
  • Experience at a healthcare startup or health-data integration platform, with knowledge of FHIR, HL7, patient identity management, or clinical data modeling.
  • Strong computer science fundamentals: algorithms, data structures, OOP, concurrency, and distributed systems.
  • RESTful or event-driven API design and implementation experience.
  • Microservices or cloud-native application scaling experience (AWS, Kubernetes).
  • Must be a U.S. citizen or permanent resident located in the United States; this role is on-site in Seattle, WA or Madison, WI.

Preferred

  • Experience implementing OAuth2.0 / SMART on FHIR authentication flows.

Application Process (Takes 20–30 mins to complete)

  • Upload resume
  • AI interview based on your resume
  • Submit form

Resources & Support

  • For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome
  • For any help or support, reach out to: support@mercor.com

PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity.