3,605+ Founding Engineer Node React Typescript Jobs in Chicago, USA — Local Employers Hiring June 2026

Professional job seekers finding United States jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Founding Engineer / Node / React / Typescript

$150000 - $250000A fast-growing Insurtech startup leveraging cutting-edge AI, NLP, and LLM technologies is looking for a highly hands-on Founding Engineer to join the team. Our mission is to revolutionize the insurance industry by streamlining workflows, enhancing risk assessment, and delivering smarter, fas ...

Node Engineer / Backend

$110000 - $130000We are a venture-backed fintech company building a next-generation platform for automated technical analysis and trading workflows. Our software brings institutional-grade analytics—pattern recognition, signal generation, backtesting, and automated execution—to professional traders, quantita ...

Senior Frontend Engineer (React/React Native)

$150000 - $170000This is a full-time opportunity based in Chicago, IL with a leading provider of live event and tour management software used by top names in live entertainment. They build robust, scalable platforms that power guest list management, personnel tracking, and financial operations for touring pr ...

Lead TypeScript

Serve as a Architect to design, customize, and implement IT solutions for wholesale brokerage platforms within the organization. Maintains familiarity with new development tools and techniques for systems analysis, design, and d ...

Lead AI Software Engineer

Job DescriptionJOB DESCRIPTION:Insight Global's commercial real estate client is looking to bring a Lead AI Software Engineer to their staff in Chicago, IL, on a permanent basis. This individual will be spear heading a portfolio-management application project, fully implemented with AI. This ind ...

Full Stack Engineer

Hello, We have 3 urgent openings for Full Stack Node Developer . These are hybrid roles. Location: Chicago, IL (Hybrid) Duration: Long term Contract Onsite Interview <br ...

Applied AI Engineer, Founding Team

We Are: Accenture's Oracle Business Group AI Center of Excellence is one of the most active enterprise AI innovation environments in the Oracle ecosystem. We build real products that close deals and run in production — a knowledge platform spanning 27 Oracle knowledge servers and 980K+ do ...

Fullstack Product Engineer

We're looking for a senior Full Stack Engineer to join a high-velocity engineering team at a major hospitality brand, supporting account, authentication, and loyalty applications built on a Node / React / Java microservices stack. The candidate will join and hit the ground running, navigate shifting prioritie ...

Senior React Developer

Job DescriptionWe are seeking a Senior Front-End Engineer to take a lead role in a major UI modernization initiative. This individual will play a critical part in migrating a legacy UI stack built on JSP to a modern React-based architecture, delivering a completely new UI application.This is a hands-on i ...

React Native Developer

Description: Responsibilities: Extensive hands-on experience in building responsive and scalable front-end applications using React.js, JavaScript (ES6+), Redux, and modern CSS techniques. Strong mobile development background with hands-on experience in native i ...

React UI Architect

Role SummaryWe are modernizing our product UI, replacing a legacy front-end with a modern React application. This effort is a full UIrewrite and redesign—focused on improving usability, maintainability, and long-term scalability—rather than a screen-for-screen conversion.We a ...

Hybrid Staff Data Engineer / Databricks / Node.js / React

$180000 - $230000A fast-growing, profitable technology company in Chicago is hiring a full-time backend-focused engineer to help scale its data and platform infrastructure. This role sits at the intersection of data engineering and software development, leveraging modern cloud tools including Azure Databrick ...

Full Stack Software Developer

Job DescriptionThis specialty insurance company is looking for a Fullstack Development Engineer to join the Connector development team. You’ll work across the full stack to design, build, and deploy scalable solutions that support real‑time insurance quoting and policy issuance. The role is highly collaborat ...

Full Stack Software Developer

Job DescriptionThis specialty insurance company is looking for a Fullstack Development Engineer to join the Connector development team. You’ll work across the full stack to design, build, and deploy scalable solutions that support real‑time insurance quoting and policy issuance. The role is highly collaborat ...

Full Stack Engineer ONSITE Interview

on-site interview is a must Our client is seeking a Full Stack Product Engineer to join their team. As a Full Stack Product Engineer you will participate within the system design and development efforts by liaising with BA, PM, Development Manager, DBAs and Technical Archi ...

Lead Software Engineer Full Stack Java, React, AWS

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within the Commercial & Investment Bank - Payments team, you are an integral part of an agile team that works to enhance, build, and deliver trus ...

Python Developer with React

Job Title: Python Developer with ReactLocation : Chicago, IL (Onsite)Duration: ContractJob Description:Develop and maintain backend services using Python. Design and implement API endpoints, in ...

Python Developer with React

Job Title: Python Developer with ReactLocation : Chicago, IL (Onsite)Duration: ContractJob Description:Develop and maintain backend services using Python. Design and implement API endpoints, in ...

Fullstack Software Engineer / AI / Machine Learning

$150000 - $300000A Chicago-based investment firm is hiring a full-time Software Engineer to join an internal engineering group that works directly inside high-growth technology companies. This role focuses on building and operating modern software systems across cloud infrastructure, web applications, data p ...

AI Engineer

Roles and Responsibilities Design and implement modular AI systems and workflow orchestration solutions using LangGraph and LangChain. Develop and optimize RAG pipelines for intelligent search, depende ...

Customer Success Specialist

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</st ...

Remote Cloud Full Stack Developer Typescript/AWS

Job DescriptionThis large global hotel chain is revamping a CMS product that will feature landing pages. They are rewriting the back end, and this team has taken over the front end as they build it out. This product is more customer/user focused, as the data that goes into the tool goes out to be serviced ...

Founding Head of Engineering, Agentic AI

Founding Head of Engineering, Agentic AI About the Company Reputable legal technology (LegalTech) company using AI to provide affordable legal services Industry Legal Services Type Privately Held About the Role < ...

Java Support Engineer

Roles & Responsibilities Develop, deploy, and support large-scale distributed applications in mission-critical production environments Provide L2/L3 production support and tro ...

Full Stack Developer (React / .NET)

recruit22 is conducting a search on behalf of a healthcare-focused organization seeking a Full-Stack Developer to join their internal technology team. This role is front-end dominant, focused on building modern, responsive user interfaces using React and TypeScript, while also contributing to backend API dev ...

Full Stack Engineer

DescriptionTwo fullstack developer positions open, one senior -level and one intermediate-levelBoth roles require similar technical skillsets with at least 5+ years of experience$50-75/hr senior Role- senior fullstack developer needs to lead the team and contribute to design and architecture ...

Senior Front End Engineer : Hyatt

Interview : Video Visa : USC, GCThis is hybrid from day-1 ( Need only local candidates )Description :former Hyatt preferredsubmit with Date of birth Description: PURPOSE:Care is central to Hyatt's b ...

Lead Python Developer

We are seeking a **Lead Python Developer** with 7+ years of experience to join the Product Team in building a next-generation AI-powered financial assistant platform. You will be rapidly iterating with business users to test, refine, and deploy chat, reporting, and bespoke interfaces into their invest ...

Full Stack / AI Engineer

Job DescriptionThis specialty insurance company is looking for a Full-stack Developer with AI experience to join a newly formed pilot team building premium accounting applications. The developer will focus heavily on both backend (C#.Net) and frontend (React) development while also reviewing and validating C ...

Senior Architect / .NET / Finance / Chicago

$180000 - $200000A global investment firm is looking to bring on a Senior Architect to help design and deliver scalable, secure applications that support both internal business systems and client-facing solutions. You’ll play a critical role in building modern, end-to-end software solutions, spanning data mo ...

Senior Full stack Software Engineer

About Us and Position OverviewKettle is a fast growing Managing General Agency (MGA) specializing in wildfire insurance combining advanced underwriting technology with deep industry experience. We’re looking for a Senior Full-stack Software Engineer with strong DevOps experience and front-end a ...

Software Engineer

$170000 - $250000 A growth stage investment firm with a strong engineering culture is hiring a senior, hands-on technical leader to join its internal group. This team embeds directly into portfolio companies to design, build, and stabilize production software and data systems during critical growth phas ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Founding Engineer Node React Typescript Jobs in Chicago Job Search Guide, Trends and Insights