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React Query Jobs in Missouri (NOW HIRING)

GIS Software Developer

Saint Louis, MO · On-site

  • Medical

  • Retirement

  • PTO

... React), Shell Script, Web services, Database, and micro-service development, with some of that ... SQL. - Query and management skills with geospatial and non-geospatial PostgreSQL, PostGIS and ...

$94K - $130K/yr

Strong expertise in TypeScript, React, Material UI (v5+), Redux Toolkit, and RTK Query. * Advanced knowledge of modern CSS, including Flexbox, Grid, responsive design, and mobile-first development ...

... React, JavaScript, TypeScript, and Node.js. * Build and maintain REST or GraphQL APIs, including ... Work with SQL and NoSQL databases, including data modeling, migrations, query optimization, and ...

AI Software Engineer

Dearborn, MO · On-site

$110 - $150/hr

Build responsive, stateful UIs in React or Angular that handle complex AI interactions (streaming ... Implement advanced RAG pipelines (re-ranking, query transformation, and embedding optimization) to ...

Solid understanding of relational databases (MySQL or MariaDB), including data modelling and query ... such as Vue, React, Blade, or Livewire in a Laravel context. * Prior exposure to building or ...

Software Engineer

Pittsburg, MO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Build modern web applications, dashboards, and client-facing tools with React and TypeScript ... query optimization * Deploy and manage cloud-native solutions within AWS using Docker, ECS/EKS ...

Software Engineer

Saint Louis, MO · On-site +1

$75K - $95K/yr

  • Retirement

  • PTO

Solid understanding of front-end technologies including HTML, CSS, JavaScript, and React.JS, and ... and query optimization. * Self-starter, comfortable with ambiguity, ability to initiate and ...

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React Query information

What is React Query?

React Query is a powerful data-fetching and state management library for React applications. It simplifies the process of fetching, caching, synchronizing, and updating server data in your UI, eliminating the need for complex state management solutions or manual data handling. By handling background updates, caching, and stale data, React Query helps developers build fast and responsive applications with less boilerplate code. It works seamlessly with REST, GraphQL, and other data sources, making it a versatile choice for modern web development.

What are some common challenges developers face when integrating React Query into an existing React application?

One common challenge developers encounter is adapting existing state management patterns to leverage React Query’s data-fetching and caching mechanisms effectively. Transitioning from traditional global state solutions like Redux or Context to React Query often requires rethinking how server state and client state are separated and managed. Additionally, ensuring proper cache invalidation and understanding query keys can be tricky at first, but mastering these concepts is essential for optimal application performance. Collaborating with teammates to establish best practices for query structure and error handling helps streamline the adoption process.

What are the key skills and qualifications needed to thrive as a React Query developer, and why are they important?

To thrive as a React Query Developer, you need a solid understanding of JavaScript, React, and asynchronous data fetching patterns, along with experience in frontend development. Proficiency with React Query itself, familiarity with RESTful APIs, GraphQL, and tools like Axios or Fetch are typically required. Strong problem-solving skills, attention to detail, and effective communication set top candidates apart in this role. Mastery of these skills ensures efficient data management, optimal user experiences, and smooth integration of complex data-driven features in modern web applications.

What is the difference between React Query vs React Developer?

AspectReact Query
Required SkillsData fetching, caching, server state management, React hooks
Work EnvironmentFrontend development, UI/UX focus, JavaScript/React projects
Industry UsageWeb applications, SaaS platforms, e-commerce sites

React Query is a library for managing server state in React applications, focusing on data fetching and caching. A React Developer builds entire user interfaces, often using React Query as a tool within their skill set. While React Developers need broader knowledge of React, JavaScript, and UI design, React Query specialists focus on efficient data management within React apps. Both roles often overlap in web development teams, but React Query is a specific library skill, whereas React Developer is a broader role.

What cities in Missouri are hiring for React Query jobs?

Cities in Missouri with the most React Query job openings:

Infographic showing various React Query job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 12% Part Time, and 6% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution.

Senior Software Engineer, Event Technology

Jobtailor

California, MO • On-site

$140 - $200/hr

Other

This job post has expired today. Applications are no longer accepted.


Job description

  • As a Senior Software Engineer in Event Technology, you will architect and build next-generation event attendee platforms
  • Your work will directly impact millions of users across Salesforce's flagship events and digital experiences
  • Use AI-powered development tools and automation to accelerate feature delivery, improve code quality, and rapidly prototype solutions
  • Build performant frontend experiences using TypeScript and React
  • Design and implement scalable backend APIs and services
  • Design and develop micro frontend components
  • Architect and optimize end-to-end data flows across the full stack
  • Own the technical quality of attendee-facing platforms
  • Build and maintain component libraries and backend service modules
  • Optimize application performance through code splitting, caching, database query optimization, and API efficiency improvements
  • Drive technical excellence in code quality, performance, security, and system reliability
  • Mentor and inspire team members through code reviews and dedicated learning sessions
Requirements
  • 7+ years of professional software development experience
  • Proven experience leveraging AI-powered development tools (Claude, Cursor, GitHub Copilot, etc.)
  • Expertise in TypeScript, React, and Next.js with modern JavaScript and responsive web design
  • Development expertise including API design (RESTful and GraphQL)
  • Experience with AWS services (Lambda, DynamoDB, AppSync, API Gateway)
  • Experience building component libraries, design systems, and micro frontend architectures
  • Strong understanding of web performance optimization and security best practices
  • Experience in CI/CD pipelines, automated testing, and monitoring tools (Splunk, New Relic, CloudWatch)
  • Demonstrated ability to mentor engineers, drive architectural decisions, and take ownership of complex projects under pressure
  • Strong cross-functional communication skills
Core Competencies

Demonstrates expertise in building scalable event attendee platforms using TypeScript, React, and AWS services, while optimizing performance and ensuring code quality. Proven ability to mentor team members and drive architectural decisions in a fast-paced environment.

Highest-signal resume keywords
  • TypeScript Expertise
  • React Development
  • AWS Services Experience
  • API Design (RESTful and GraphQL)
  • AI-Powered Development Tools
ATS Optimization KeywordsHard Skills
  • Software Development
  • Micro Frontend Architecture
  • Web Performance Optimization
  • CI/CD Pipelines
  • Automated Testing
  • Database Query Optimization
  • Code Quality Improvement
  • Security Best Practices
  • Component Library Development
  • Responsive Web Design
Soft Skills
  • Cross-Functional Communication
  • Mentoring
  • Team Leadership
Industry Keywords
  • Event Technology
  • Digital Experiences
  • Architectural Decisions
  • Technical Quality
  • Feature Delivery
Tools & Technologies
  • GitHub Copilot
  • Claude
  • Cursor
  • Splunk
  • New Relic
  • CloudWatch
  • API Gateway
  • DynamoDB
  • AppSync
  • Lambda
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