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React Query Jobs in Baltimore, MD (NOW HIRING)

Peterson Technologies

Software Engineer

Annapolis, MD · On-site

$104K - $175K/yr

... React Query, Redux • PKI/TLS/SSL certificates (OpenSSL, MADCert) APIs • OpenAPI (Swagger) DevOps • AWS ECS (FarGate) and S3 • GitLab CI/CD, Pipelines • Venom (Test Harness) General • ...

Hire Hangar

Software Engineer, Real-Time Data

Elkridge, MD · On-site

$160K - $200K/yr

... and query complex relationship data - Develop and maintain real-time data ingestion pipelines ... with React, Next.js, and TypeScript - Experience building or working with data pipelines, ETL ...

Hire Hangar

Software Engineer, Real-Time Data

Columbia, MD · On-site

$160K - $200K/yr

... and query complex relationship data - Develop and maintain real-time data ingestion pipelines ... with React, Next.js, and TypeScript - Experience building or working with data pipelines, ETL ...

Hire Hangar

Software Engineer, Real-Time Data

Laurel, MD · On-site

$160K - $200K/yr

... and query complex relationship data - Develop and maintain real-time data ingestion pipelines ... with React, Next.js, and TypeScript - Experience building or working with data pipelines, ETL ...

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All JobsReact Query JobsReact Query Jobs in Baltimore, MD

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 16, 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
Software Engineer

Software Engineer

Peterson Technologies

Annapolis Junction, MD • On-site

Full-time

Medical, Life, Retirement, PTO

Re-posted 18 hours ago

Job description

Peterson Technologies has been the premier resource for mission-critical solutions through detailed analysis, strategic insight, extensive operational experience, and technical expertise. Today, we provide leading-edge data, network security software, and expert guidance to reduce exposure to information theft and augment protections for our customers systems.  If you are looking to join a company that provides amazing benefits, a healthy work-life balance, competitive salaries, and talented subject matter experts, consider joining our team!
 

Job Description:

The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Works individually or as part of a team. Reviews and tests software components for adherence to the design requirements and documents test results. Resolves software problem reports. Utilizes software development and software design methodologies appropriate to the development environment. Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.

Requirements:
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required.
A minimum of 7 years of software development experience is required.
Desired Experience and/or Skills: 
Environment
• AWS WorkSpace and EC2
• GitLab
• Linux and shell scripts
• Docker and Docker Compose
• REST clients (web browser, curl)
Web
• JavaScript (ESM), CSS
• JSON files for user test data
• Node.js and NPM
• Express web server
• Vite, React, React Query, Redux
• PKI/TLS/SSL certificates (OpenSSL, MADCert)
APIs
• OpenAPI (Swagger)
DevOps
• AWS ECS (FarGate) and S3
• GitLab CI/CD, Pipelines
• Venom (Test Harness)
General
• Customer service and tickets
*Some telework is allowed.
Qualifications
- Analyze user requirements to derive software design and performance requirements 
- Design and code new software or modify existing software to add new features 
- Debug existing software and correct defects 
- Integrate existing software into new or modified systems or operating environments
- Develop simple data queries for existing or proposed databases or data repositories 
- Provide recommendations for improving documentation and software development process standards

Peterson Technologies provides for an excellent benefit package to include generous PTO, healthcare, STD, LTD, Life Insurance, 401k contribution and Tuition and Training reimbursement.  
Salary range = $104,500 - $175,000
 

Peterson Technologies will provide reasonable accommodations to applicants who are unable to utilize our online application system due to a disability. 

Please send your request to HR at jobs@ptech-llc.com or call.

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