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Assistant Next Js Jobs in California (NOW HIRING)

... efforts * Assist engineers in identifying root causes and shipping fixes quickly * Build and maintain components for high-performance web applications using React and Next.js * Collaborate with ...

Software Engineer, Agents

San Francisco, CA · On-site

$140K - $220K/yr

  • Medical

... assistant that helps developers build and debug workflows using natural language, turning high-level intent into executable, reliable agents. This spans our backend (Next.js), orchestration layer ...

Sr. Software Engineer

Los Angeles, CA · On-site

$132K - $174K/yr

... Next.js. As a Sr. Software Engineer, you will be responsible for designing, developing, and ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Senior Software Engineer

Los Angeles, CA · On-site

$120 - $160/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Why This Role? Are you excited by the opportunity to assist manufacturers working on eVTOLS ... Proficiency in TypeScript , React , and Next.js . * Cloud & Infra: Hands-on experience with AWS ...

Senior Software Engineer

Los Angeles, CA · On-site

$160K - $190K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Why This Role? Are you excited by the opportunity to assist manufacturers working on eVTOLS ... Proficiency in TypeScript , React , and Next.js . * Cloud & Infra: Hands-on experience with AWS ...

Senior Software Engineer

Los Angeles, CA · On-site

$160K - $190K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Why This Role? Are you excited by the opportunity to assist manufacturers working on eVTOLS ... Proficiency in TypeScript , React , and Next.js . * Cloud & Infra: Hands-on experience with AWS ...

Senior Software Engineer

Los Angeles, CA · On-site

$132K - $174K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Why This Role? Are you excited by the opportunity to assist manufacturers working on eVTOLS ... Proficiency in TypeScript , React , and Next.js . * Cloud & Infra: Hands-on experience with AWS ...

Associate Developer I

Irvine, CA

$45 - $58/hr

  • Retirement

  • PTO

Atlas is a modern TypeScript / Next.js application: it manages compliance engagements across ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Associate Developer I

Irvine, CA · On-site

$45 - $58/hr

  • Retirement

  • PTO

Atlas is a modern TypeScript / Next.js application: it manages compliance engagements across ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Aircall's AI Voice Agent automates routine calls, AI Assist streamlines post-call work, and AI ... Build and update website pages using our CMS (Storyblok) and frontend framework (Next.js /Vercel ...

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Assistant Next Js information

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Infographic showing various Assistant Next Js job openings in California as of August 2026, with employment types broken down into 83% Full Time, 11% Part Time, and 6% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution.

Senior Front End Engineer, React/Next.js

Jobtailor

Huntington Beach, CA • On-site

$120 - $180/hr

Other

Posted yesterday

New


Job description

  • Architect, develop, and continuously enhance scalable, high-performing web applications built on Next.js and React that handle complex business workflows, with a focus on performance, maintainability, and user experience.
  • Work with product and design teams to understand end-user requirements and create solutions that impact our customers, borrowers, and internal users.
  • Convert UX/UI concepts into functional prototypes and production-ready code, leveraging reusable component libraries and MUI design systems following industry best practices.
  • Lead code and design reviews, and mentor junior engineers, including establishing standards around AI-assisted development workflows to ensure consistent code quality and velocity.
  • Drive adoption of agentic development practices using tools like Claude CLI, structured markdown specs, and AI-assisted code generation.
  • Collaborate with QA to ensure comprehensive test coverage and assist in diagnosing and resolving issues, including leveraging AI tooling for faster root cause analysis.
  • Partner closely with backend engineers to design and integrate reliable APIs, optimize frontend-backend data flows, and ensure seamless end-to-end application performance across the full web stack.
Requirements
  • 5+ years of strong frontend engineering experience with deep expertise in React, Next.js, TypeScript, and modern web application architecture.
  • Deep expertise in component-based architecture, React hooks, and modern state management, hands-on experience with Zustand, React Query, or similar lightweight state and data-fetching libraries preferred.
  • Proficiency with MUI (Material UI) and experience building, scaling, and maintaining reusable, composable design systems and component libraries.
  • Strong understanding of end-to-end web application workflows, including frontend-backend integration, API-driven development, authentication flows, performance optimization, and production-grade application delivery.
  • Comfort working in an AI-assisted development environment, including prompt-driven workflows, markdown-based specs/documentation, and CLI tools such as Claude CLI or similar AI coding assistants.
  • Solid understanding of modern CSS, responsive design, accessibility standards, and front-end performance optimization techniques.
  • Strong problem-solving, technical communication, and analytical skills, with the ability to prioritize and execute effectively in a fast-paced, collaborative environment.
Core Competencies

Demonstrates expertise in architecting and developing scalable web applications using Next.js and React, with a strong focus on performance, maintainability, and user experience. Proficient in component-based architecture and AI-assisted development practices, ensuring high-quality code and effective collaboration across teams.

Highest-signal resume keywords
  • React
  • Next.js
  • TypeScript
  • MUI (Material UI)
  • AI-Assisted Development
ATS Optimization Keywords Hard Skills
  • Frontend Engineering
  • Component-Based Architecture
  • React Hooks
  • State Management
  • Performance Optimization
  • API-Driven Development
  • Responsive Design
  • Accessibility Standards
  • Production-Grade Application Delivery
  • Markdown-Based Documentation
Soft Skills
  • Problem-Solving
  • Technical Communication
  • Analytical Skills
  • Collaboration
  • Execution
Industry Keywords
  • Web Application Architecture
  • End-to-End Web Application Workflows
  • Frontend-Backend Integration
  • Authentication Flows
  • Fast-Paced Environment
Tools & Technologies
  • Claude CLI
  • Zustand
  • React Query
  • AI Coding Assistants
  • Reusable Component Libraries
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