Senior AI-Native UI Developer — React / Next.js / AI

Posted yesterday

Worldwide

Summary

We’re looking for a senior, hands-on UI/Full-Stack developer who is strong in modern frontend engineering and uses AI as a core part of the software development lifecycle. This is a full-time role requiring a commitment of 40 hours per week. Tech Stack - React, Next.js, TypeScript - GraphQL, PostgreSQL - Docker - Figma, UI/UX, Design Systems - Storybook - Unit testing — Jest/Vitest, React Testing Library - E2E testing — Playwright/Cypress - Git/GitHub & CI/CD AI Skills — Critical Strong hands-on experience with: - Claude Code / Claude AI - OpenAI / LLMs - AI-assisted development & vibe coding - Agentic AI workflows - MCP (Model Context Protocol) - AI-assisted testing, debugging, refactoring and code review - Using AI across the SDLC, from requirements/specification → development → testing → PR review → deployment We want someone who knows how to work effectively with coding agents, not someone who simply uses ChatGPT for code snippets. Responsibilities - Build production-quality React/Next.js applications - Convert Figma designs into polished UI - Build reusable components and Storybook libraries - Write unit, component and E2E tests - Work with GraphQL/PostgreSQL - Use Claude Code and AI agents for development - Improve AI-driven engineering workflows and SDLC - Participate in architecture, code reviews and CI/CD Ideal Candidate - Strong UI/UX + frontend engineering + testing skills - Excellent communication and collaboration - Good team player who works well with developers, designers and product teams - Takes ownership and communicates blockers proactively - Comfortable working independently in a fast-moving environment - Able to take a feature from requirement to production Passionate about AI-native software development Bonus: Experience building MCP servers/tools, AI agents, Supabase, or AI-powered developer tooling. To Apply Please share: - Your React/Next.js experience - Claude Code experience - AI/agentic workflow you currently use - MCP experience - GitHub/portfolio - Hourly rate & availability Please include one example of a project where you used Claude Code/AI extensively to build and ship a feature.

  • More than 30 hrs/week
    Hourly
  • 3-6 months
    Duration
  • Expert
    Experience Level
  • Remote Job
  • Ongoing project
    Project Type

Contract-to-hire opportunity

This lets talent know that this job could become full time.
Learn more
Skills and Expertise
Front-End Development
Activity on this job
  • Proposals:50+
  • Last viewed by client:yesterday
  • Interviewing:
    2
  • Invites sent:
    0
  • Unanswered invites:
    0
About the client
Member since May 21, 2013
  • United States
    Dallas8:48 AM
  • $2.5K total spent
    18 hires, 2 active
  • 124 hours

Explore similar jobs on Upwork

Front End Landing Site for Ethereum VaultHourly‐ Renewed 4 weeks ago
HTML5
CSS
Web Development
Web Design
Digital Asset Management
Derivatives Trading
Landing Page Developer — ReploHourly‐ Posted 1 month ago
Landing Page
Web Design
CSS
HTML
JavaScript
Graphic Design

How it works

  • Post a job icon
    Create your free profile
    Highlight your skills and experience, show your portfolio, and set your ideal pay rate.
  • Talent comes to you icon
    Work the way you want
    Apply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
  • Payment simplified icon
    Get paid securely
    From contract to payment, we help you work safely and get paid securely.
Want to get started? Create a profile

About Upwork

  • Rating is 4.9 out of 5.
    4.9/5
    (Average rating of clients by professionals)
  • G2 2021
    #1 freelance platform
  • 49,000+
    Signed contract every week
  • $2.3B
    Freelancers earned on Upwork in 2020

Find the best freelance jobs

Growing your career is as easy as creating a free profile and finding work like this that fits your skills.

Trusted by

  • Microsoft Logo
  • Airbnb Logo
  • Bissell Logo
  • GoDaddy Logo