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Typescript Nodejs Jobs in Hayward, CA (NOW HIRING)

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 ...

ReactJS Developer

Santa Clara, CA · On-site

$59 - $76.75/hr

Also, 2+ years in GraphQL, Typescript, NodeJS, HTML5, CSS3 * 4+ years with web services (consuming or creating) with REST or SOAP. * 2 to 4+ years with unit testing & Test Driven Development (TDD ...

Also, 2+ years in GraphQL, Typescript, NodeJS, HTML5, CSS3 * 4+ years with web services (consuming or creating) with REST or SOAP. * 2 to 4+ years with unit testing & Test Driven Development (TDD ...

Senior Software Engineer

San Francisco, CA · On-site

$144K - $190K/yr

A rchitect and ship full-stack product features (React, TypeScript, Node.js, Postgres) * B uild scalable, AI-powered workflows for modern, fast-growing startups * W ork directly with founders and ...

Senior Software Engineer

San Francisco, CA · On-site

$144K - $190K/yr

You will: - Architect and ship full-stack product features (React, TypeScript, Node.js, Postgres) - Build scalable, AI-powered workflows for modern, fast-growing startups - Work directly with ...

Strong full‑stack background with depth in TypeScript, Node.js, and React * Comfortable operating in fast‑moving, ambiguous environments where the problems are not yet defined * Low‑ego ...

Our full TypeScript stack is built on modern technologies including React, Node.js, PostgreSQL, Redis, and cutting-edge AI models. Our team has a strong in-office culture and works in person 4-5 days ...

Collaborate with senior engineers to design, develop, and maintain software solutions using TypeScript, NodeJS, PostgreSQL, Redis, and modern AI technologies * Learn and apply best practices in code ...

Senior Software Engineer

San Francisco, CA · On-site

$144K - $190K/yr

What you'll do * Design, develop, and maintain high-quality software solutions using TypeScript, NodeJS, PostgreSQL, Redis, LLMs (GPT, Claude, etc), Docker, and other modern technologies.

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Typescript Nodejs information

See Hayward, CA salary details

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How much do typescript nodejs jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for typescript nodejs in Hayward, CA is $66.76, according to ZipRecruiter salary data. Most workers in this role earn between $56.49 and $73.03 per hour, depending on experience, location, and employer.

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 job categories do people searching Typescript Nodejs jobs in Hayward, CA look for? The top searched job categories for Typescript Nodejs jobs in Hayward, CA are:
What cities near Hayward, CA are hiring for Typescript Nodejs jobs? Cities near Hayward, CA with the most Typescript Nodejs job openings:
Infographic showing various Typescript Nodejs job openings in Hayward, CA as of August 2026, with employment types broken down into 90% Full Time, 1% Part Time, and 9% Contract. Highlights an 73% Physical, 4% Hybrid, and 23% Remote job distribution, with an average salary of $138,867 per year, or $66.8 per hour.

Clinical Data Engineer - TypeScript

Mercor

San Francisco, CA • On-site, Remote

$75 - $87/hr

Full-time

Re-posted 9 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.