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React Typescript Developer Jobs in Illinois (NOW HIRING)

Prexel LLC

React Developer

Chicago, IL · On-site

$107K - $124K/yr

React Developer Location: Chicago, IL (Hybrid - 3 Days Onsite / 2 Days Remote) Duration: Long-Term ... The ideal candidate will have strong expertise in React.js, JavaScript/TypeScript, modern front-end ...

Paul Murphy Associates

React Developer

Chicago, IL · Hybrid

$107K - $125K/yr

React Developer Contract Type: C2C or W2 Duration: On-going / long-term Location: Chicago, IL ... Strong JavaScript/TypeScript, HTML, and CSS skills. * Experience consuming REST APIs. * Familiarity ...

Photon

React Native Developer

Chicago, IL · On-site

We are looking for experienced React Native Developer to join Photon at Chicago, IL (Onsite ... Typescript, bootstrap, nodejs, and JavaScript Should be well versed with Mobile Application ...

Agile Defense

IL · On-site

$110K - $150K/yr

Full Stack Developer (Frontend Emphasis) Location: Hybrid, Scott AFB, IL Clearance Level: Secret ... Your work will focus on developing modern single page applications using React.js and TypeScript ...

Reveal

Senior Software Engineer, React

Chicago, IL

$126K - $166K/yr

We code primarily in React TypeScript, and SCSS for front-end development. We are seeking front-end developers who have experience with modern JavaScript frameworks and are eager to learn and grow.

Reveal

Senior Software Engineer, React

Chicago, IL

$132K - $156K/yr

We code primarily in React TypeScript, and SCSS for front-end development. We are seeking front-end developers who have experience with modern JavaScript frameworks and are eager to learn and grow.

Reveal

Senior Software Engineer, React

Chicago, IL · On-site

$132K - $156K/yr

We code primarily in React TypeScript, and SCSS for front-end development. We are seeking front-end developers who have experience with modern JavaScript frameworks and are eager to learn and grow.

Medline

Mpower Software Engineering Manager

Northbrook, IL · On-site

$134K - $201K/yr

Coach, mentor, and develop team members across front-end technologies (React, TypeScript) and ... Act as a liaison between the Mpower engineering team and the product management team, facilitating ...

New Home Star

Senior Full-Stack Developer

Elmhurst, IL · On-site

$73K - $88K/yr

Job Requirements Senior Full-Stack Developer Location: Elmhurst, IL Reports To: Director of ... Our Stack * Front-end: Next.js, React, TypeScript * UI: Tailwind CSS, Radix UI, Lucide, Sonner ...

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React Typescript Developer information

What is the difference between React Typescript Developer vs React JavaScript Developer?

AspectReact Typescript DeveloperReact JavaScript Developer
Required SkillsProficiency in React, TypeScript, JavaScript, HTML, CSSProficiency in React, JavaScript, HTML, CSS
CertificationsOften prefers TypeScript certifications or trainingTypically no specific certification required
Work EnvironmentWeb development teams, startups, tech companiesWeb development teams, startups, tech companies
Industry UsageCommon in projects requiring type safety and scalable codeCommon in projects with dynamic or less strict typing

React Typescript Developers specialize in building React applications using TypeScript for type safety, while React JavaScript Developers focus on React with JavaScript. Both roles work in similar environments, but TypeScript developers often handle larger, more maintainable codebases due to type features.

What are popular job titles related to React Typescript Developer jobs in Illinois? For React Typescript Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching React Typescript Developer jobs in Illinois look for? The top searched job categories for React Typescript Developer jobs in Illinois are:
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React Typescript Developer jobs near you
Founding Engineer / Node / React / Typescript

Founding Engineer / Node / React / Typescript

Motion Recruitment

Chicago, IL • On-site

Other

Medical, Dental, Vision, PTO

Posted 11 days ago

Job description

A 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, faster, and more personalized experiences for policyholders.
As our Founding Engineer, you will play a pivotal role in shaping our technology stack, driving architectural decisions, and building a scalable, AI-driven platform from the ground up. This role requires a true generalist—someone who thrives in a 100% hands-on environment and is comfortable working across frontend, backend, data engineering, and infrastructure. If you have a strong full-stack product engineering background and have built UI and backend applications used by external customers, this is an opportunity to make a significant impact.
Required Skills & Experience
  • 5+ years of experience in full-stack software engineering, preferably in AI-driven or data-intensive applications.
  • Proven track record of building customer-facing applications—both UI and backend—from scratch.
  • Strong frontend skills with modern frameworks (React, Vue, etc.) and backend expertise (Node.js, Python, Go, or similar).
  • Deep understanding of AI/ML/NLP, including experience with LLMs (GPT, BERT, etc.) and AI model deployment.
  • Experience designing data pipelines using Airflow, Spark, Kafka, or similar technologies.
  • Expertise in cloud infrastructure (AWS, GCP, Azure) and container orchestration (Kubernetes, Docker).
  • Hands-on DevOps skills—building CI/CD pipelines, automating deployments, and managing infrastructure-as-code (Terraform).
Desired Skills & Experience
  • Experience working in early-stage startups, wearing multiple hats, and making things happen.
  • Exposure to vector databases (Pinecone, FAISS, Weaviate) for NLP applications.
  • Experience with MLOps frameworks (MLflow, SageMaker, etc.).
  • Contributions to open-source AI/ML projects.
What You Will Be Doing
Tech Breakdown
  • 35%: Full-Stack Development – Building customer-facing applications, both frontend and backend, using React, Vue, Node.js, Python, Go, TypeScript, GraphQL, REST APIs.
  • 20%: AI/ML Integration & Model Deployment – Implementing NLP/LLM-based models, optimizing inference with TensorFlow, PyTorch, Hugging Face, GPT, BERT, FAISS, Pinecone.
  • 15%: Cloud & Infrastructure Management – Managing cloud environments, ensuring security and scalability using AWS (EC2, S3, Lambda, RDS), GCP, Azure.
  • 10%: Data Engineering & Pipelines – Designing and optimizing ETL workflows and real-time processing with Airflow, Spark, Kafka, SQL, NoSQL (DynamoDB, PostgreSQL, Redis).
  • 10%: DevOps & Automation – Building CI/CD pipelines, container orchestration, and infrastructure-as-code using Docker, Kubernetes, Terraform, Jenkins, GitHub Actions.
  • 10%: Collaboration & Strategy – Working closely with founders, AI researchers, and product teams to align on roadmaps and technical decisions.

The Offer
  • Equity eligible
You will receive the following benefits:
  • Medical, Dental, and Vision Insurance
  • Vacation Time
  • Stock Options

Applicants must be currently authorized to work in the US on a full-time basis now and in the future.
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