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Contract Next Js Developer Jobs in Addison, IL (NOW HIRING)

W. W. Grainger

Lead Software Engineer

Chicago, IL · On-site

$134K - $223K/yr

Lead the design and development of customer order entry applications using React and Next.js * Own ... Partner closely with backend teams to define clean, well‑documented API contracts for order ...

Clerkie

Software Engineer Internship

Chicago, IL · On-site +1

$80/hr

Work across the full tech stack, from frontend interfaces (Next.js, Tailwind CSS) to backend ... Live Coding Challenge w/ another Sr. Engineer (90 minutes via Google meet) * Final Management ...

Humana

Senior Full-Stack Engineer

Chicago, IL · On-site

The Senior Software Engineer work assignments involve moderately complex to complex issues where ... Design and build high-quality user experiences using TypeScript, React, and Next.js for care team ...

Convr

Forward Deployed Engineer

Schaumburg, IL · On-site +1

Forward Deployed Software Engineer About Convr: Convr is an AI underwriting, data, and intelligent ... Hands-on experience with Next.js App Router (server components, layouts, streaming, caching)

Convr

Forward Deployed Engineer

Schaumburg, IL · Remote

Forward Deployed Software Engineer About Convr: Convr is an AI underwriting, data, and intelligent ... Hands-on experience with Next.js App Router (server components, layouts, streaming, caching)

US Bank

Software Engineer 1 (Backend UI and AI)

Chicago, IL · On-site

$107K - $143K/yr

Preferred Technologies ReactJS Next.js JavaScript Node.js GraphQL Apollo Client Redux HTML5 CSS3 SCSS Webpack Babel NPM Git Azure DevOps/TFS Jenkins CloudBees JWT WCAG/ADA Compliance Tools Location ...

Convr

Forward Deployed Engineer

Schaumburg, IL · On-site

Forward Deployed Software Engineer About Convr: Convr is an AI underwriting, data, and intelligent ... Hands-on experience with Next.js App Router (server components, layouts, streaming, caching)

GCH Technologies

Software Architect

Chicago, IL · On-site

$145K - $180K/yr

Lead the design and delivery of scalable full-stack solutions using React, Next.js, TypeScript ... Mentor engineers and provide technical leadership throughout the software development lifecycle ...

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All JobsContract Next Js Developer JobsContract Next Js Developer Jobs in Addison, IL

Contract Next Js Developer information

See Addison, IL salary details

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How much do contract next js developer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for contract next js developer in Addison, IL is $58.34, according to ZipRecruiter salary data. Most workers in this role earn between $49.38 and $63.80 per hour, depending on experience, location, and employer.

What is the difference between Contract Next Js Developer vs Contract React Developer?

AspectContract Next Js DeveloperContract React Developer
Required SkillsNext.js, React, JavaScript, SSR, SEO optimizationReact, JavaScript, SPA development, UI/UX design
Work EnvironmentWeb development projects, server-side rendering, full-stack rolesFront-end development, client-side applications, UI focus
Industry UsageTech companies, startups, agencies requiring SEO-friendly sitesWeb apps, SaaS, dashboards, client-facing interfaces

Contract Next Js Developers specialize in server-side rendering and SEO optimization using Next.js, while Contract React Developers focus on building interactive, client-side React applications. Both roles require strong JavaScript skills, but Next.js developers often work on full-stack projects with SSR, whereas React developers typically focus on front-end UI development.

What job categories do people searching Contract Next Js Developer jobs in Addison, IL look for?

The top searched job categories for Contract Next Js Developer jobs in Addison, IL are:

What cities near Addison, IL are hiring for Contract Next Js Developer jobs?

Cities near Addison, IL with the most Contract Next Js Developer job openings:

Contract Next Js Developer jobs near you
Infographic showing various Contract Next Js Developer job openings in Addison, IL as of August 2026, with employment types broken down into 80% Full Time, 14% Part Time, and 6% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $121,350 per year, or $58.3 per hour.

Software Engineer, AI & Platform Systems

Mundelein, IL • Remote

Greenfield Talent
See more jobs at Greenfield Talentexternal

$80K - $150K/yr

Full-time

Medical, Dental, Vision

Re-posted 12 hours ago

Key responsibilities

  • Architect and deliver core systems including AI scoring pipelines, dashboards, voice agent integrations, and automation workflows.

  • Build production-grade systems that are fast, reliable, secure, and scalable, used daily by internal teams and external clients.

  • Design and implement features such as automated scoring engines, multi-tenant dashboards, voice agent connectivity, and internal automation workflows.

Job description

Full-Time • Onsite

Build the Technology Behind a Category That Didn’t Exist — Until Now

Some industries evolve slowly. Others need a complete reinvention. We’re building technology for the latter.

Our organization is creating a new operational model for regulated facilities — replacing decades of fragmented processes with a unified, intelligent platform powered by automation, AI, and modern engineering. We’re not iterating on an old system. We’re building the foundation of an entirely new one.

If you want to work where AI meets real-world operations, where your code directly impacts revenue, efficiency, and customer experience, and where you can ship meaningful features weekly — you’ll feel right at home here.

The Role: Build the Systems That Power Everything

As a Software Engineer, AI & Platform Systems, you’ll architect and deliver the core technology that drives our operational engine. You’ll work across AI scoring pipelines, multi-tenant dashboards, voice agent integrations, CRM-connected tools, and automation workflows that eliminate hundreds of hours of manual work.

This is not a “help maintain the app” role. This is a build the platform role.

You’ll ship production-grade systems used daily by internal teams and external clients — systems that must be fast, reliable, secure, and scalable.

What You’ll OwnAI & Automation Pipelines

  • Build automated scoring engines for audio, documents, and workflows

  • Generate structured outputs, PDF scorecards, and coaching insights

  • Design prompts, streaming logic, and error handling for LLM-driven features

Multi-Tenant Dashboards

  • Create client-facing and internal dashboards with real-time data sync

  • Implement RBAC, embedded analytics, and organization-level isolation

  • Build on modern frameworks like Next.js and Supabase

Voice Agent Integrations

  • Connect voice agents to backend logic, CRM workflows, and escalation routing

  • Build conversation memory and real-time event handling

Lead & Performance Systems

  • Architect routing engines, SLA enforcement, dialer integrations, and scoring logic

  • Build accountability dashboards and operational reporting tools

Internal Automation

  • Design workflows that eliminate repetitive tasks across departments

  • Build webhook-driven pipelines and API integrations that scale

CRM Enhancements

  • Extend CRM functionality with custom fields, automation flows, and analytics

  • Support future migrations, product catalog build-outs, and advanced reporting

How You’ll Work

We move fast. We ship often. We use AI tools aggressively — but responsibly.

You’ll use tools like Claude Code, Cursor, and other AI accelerators daily. But you must understand what you ship. If you can’t explain a function, debug it without AI, or spot a bad pattern before it hits production, this isn’t the right environment.

We want engineers who treat AI as a multiplier, not a crutch.

Your BackgroundRequired

  • 3+ years building production applications

  • Daily experience with Node.js, Next.js, TypeScript

  • Strong database design skills (PostgreSQL or Supabase)

  • Real-world API integration experience (REST, OAuth2, JWT, webhooks)

  • At least one shipped production feature using an LLM

  • Experience with real-time systems (WebSockets, SSE, or similar)

  • Strong testing discipline and CI/CD experience

  • Solid understanding of security fundamentals

  • Comfortable using AI-assisted development tools

  • US-based; onsite in Naperville preferred

Nice to Have

  • CRM API integration experience

  • PDF generation pipelines

  • Voice agent or real-time audio workflows

  • Multi-tenant SaaS architecture experience

  • RAG pipeline design

  • Experience building software that directly impacts revenue

Compensation & Benefits

  • Competitive salary: $80,000–$150,000, depending on experience

  • Medical, dental, and vision coverage

  • High-ownership engineering environment

  • Direct access to senior leadership

  • Opportunity to build foundational systems for a scaling AI-driven platform

  • Modern tools, AI-assisted workflows, and emerging technologies

  • Fast-paced, low-bureaucracy culture

  • Significant growth opportunities