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React Query Jobs in Baltimore, MD (NOW HIRING)

Cornerstone Defense

Web Developer - SWE1

Columbia, MD · On-site

Net C# - Java - Node.js - Python - HTML - CSS - JavaScript - Vue.js - React * Experience deploying ... Working knowledge of relational databases and performance basics (indexes, query tuning at a ...

W.E. Bowers

Software Engineer

Beltsville, MD · On-site

... React. • Build and maintain back-end services, APIs, and integrations using Python and/or Java. • Model, query, and manage data using Microsoft SQL Server and Microsoft Fabric. • Leverage ...

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React Query information

See Baltimore, MD salary details

$98.9K

$134.1K

$208.2K

How much do react query jobs pay per year?

As of Jul 17, 2026, the average yearly pay for react query in Baltimore, MD is $134,141.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,800.00 and $166,400.00 per year, depending on experience, location, and employer.

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 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 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 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 are popular job titles related to React Query jobs in Baltimore, MD? For React Query jobs in Baltimore, MD, the most frequently searched job titles are:
What job categories do people searching React Query jobs in Baltimore, MD look for? The top searched job categories for React Query jobs in Baltimore, MD are:
React Query jobs near you
Web Developer - SWE1

Web Developer - SWE1

Cornerstone Defense

Columbia, MD • On-site

Contractor

Re-posted 13 days ago

Job description

  • Location: Columbia, Maryland
  • Type: Contract
  • Job #3993

Title: Web Developer
Location: Annapolis Junction, Maryland
Clearance: TS/SCI w/ Polygraph
Pay Range: 190 - 210K
Company Overview:
Cornerstone Defense, in partnership with our military, intelligence, and civil government customers, supports U.S. operations worldwide through the use of satellite, launch, and cyber technologies. Cornerstone's Cyber Sector develops and supports solutions for computer network operations, including exploitation, defense, signals intelligence, and information technology missions. Supported organizations include the National Security Agency, the Defense Information Systems Agency (DISA), Aberdeen Proving Ground, the Federal Bureau of Investigation, and several commercial entities.
You will contribute as a core engineer on a small team delivering enterprise web services deployed in AWS. This mid-level role expects you to take ownership of features end-to-end, contribute to design decisions, and improve reliability and maintainability across multiple applications.
Responsibilities:
  • Design and implement features across the stack (API, UI, and data layer) with limited supervision; write clear technical approaches when needed.
  • Own services in production, deploy, monitor, troubleshoot incidents, and drive root-cause fixes to improve reliability.
  • Contribute to system architecture and technical direction (tradeoffs, scalability, security), and participate actively in code reviews.
  • Collaborate with stakeholders to refine requirements, estimate work, and deliver iteratively in an Agile environment.

Required skills:
Professional work experience with one or more of the following:
- PHP
- .Net C#
- Java
- Node.js
- Python
- HTML
- CSS
- JavaScript
- Vue.js
- React
  • Experience deploying and operating software on Linux (service configuration, logs, basic networking, automation).
  • Solid understanding of APIs, authentication/authorization basics, and secure coding practices.
  • Working knowledge of relational databases and performance basics (indexes, query tuning at a practical level).

Desired skills:
  • Hands-on AWS experience (IAM, EC2, ALB, S3, RDS, CloudWatch) and/or Azure equivalents.
  • Experience with Nginx/Apache/Tomcat configuration and performance tuning.
  • Scripting/automation with PowerShell and/or Python; familiarity with CI/CD pipelines.
  • Experience supporting production services and participating in on-call/incident response.

Apply