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Senior React Developer Jobs in Crofton, MD (NOW HIRING)

Sr. React Developer

Bethesda, MD · On-site

$58.25 - $77/hr

Role: Sr React Developer Location: Bethesda,MD Duration: 12+ months • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model • Thorough understanding of ...

Senior React Developer

Washington, DC · On-site

$61.75 - $81.50/hr

... React and TypeScript that replaces a legacy content-management system, migrating its content and the data flows that feed it. * The tier behind it: a Node.js middleware and application programming ...

Senior React Developer

Washington, DC · On-site

$61.75 - $81.50/hr

... React and TypeScript that replaces a legacy content-management system, migrating its content and the data flows that feed it. * The tier behind it: a Node.js middleware and application programming ...

Senior React Developer

Washington, DC · On-site

$61.75 - $81.50/hr

... React and TypeScript that replaces a legacy content-management system, migrating its content and the data flows that feed it. * The tier behind it: a Node.js middleware and application programming ...

Sr. React Engineer

Bethesda, MD · On-site

$139K - $173K/yr

Job Title: Sr. React Engineer Location: Bethesda, MD - 4 days a week onsite Length: 10-12 months ... DevOps Pipeline/Processes (experience using not building), API, etc.

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Senior React Developer information

See Crofton, MD salary details

$15

$62

$88

How much do senior react developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for senior react developer in Crofton, MD is $62.43, according to ZipRecruiter salary data. Most workers in this role earn between $52.98 and $70.00 per hour, depending on experience, location, and employer.

What is a senior React developer?

A Senior React Developer is an experienced software engineer specializing in building user interfaces using React.js. They are responsible for designing, developing, and optimizing complex web applications while ensuring code quality and performance. Senior React Developers often mentor junior developers, collaborate with cross-functional teams, and implement best practices in React development. They also have a deep understanding of state management, performance optimization, and modern front-end architectures.

What are the key skills and qualifications needed to thrive in the senior React developer position, and why are they important?

To thrive as a Senior React Developer, you need an in-depth understanding of JavaScript, React.js, front-end architecture, and experience with modern web development practices, usually backed by several years in similar roles or a relevant degree. Proficiency with state management libraries (like Redux), RESTful APIs, version control systems (such as Git), and awareness of TypeScript and testing frameworks is often expected. Strong problem-solving abilities, clear communication, and a collaborative mindset set successful candidates apart. These skills ensure the delivery of robust, scalable applications and effective teamwork in dynamic, agile environments.

What are the typical responsibilities and daily tasks for a senior React developer?

As a Senior React Developer, you'll typically be responsible for designing and developing complex user interfaces, optimizing application performance, and mentoring junior developers on best practices. Your daily tasks may include writing clean, maintainable code, reviewing pull requests, collaborating with designers to bring UI/UX concepts to life, and participating in sprint planning or code reviews. You'll often work closely with back-end developers and product managers to align technical solutions with business goals. This role also requires you to stay up to date with emerging technologies and contribute to the continuous improvement of development processes.

What are the most commonly searched types of React Developer jobs in Crofton, MD? The most popular types of React Developer jobs in Crofton, MD are:
What cities near Crofton, MD are hiring for Senior React Developer jobs? Cities near Crofton, MD with the most Senior React Developer job openings:
Infographic showing various Senior React Developer job openings in Crofton, MD as of August 2026, with employment types broken down into 80% Full Time, 5% Part Time, and 15% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $129,853 per year, or $62.4 per hour.

$58.25 - $77/hr

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Job description

Role: Sr React Developer
Location: Bethesda,MD
Duration: 12+ months
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of React.js and its core principles
• Experience with popular React.js workflows (such as Flux or Redux)
• Familiarity with newer specifications of EcmaScript
• Experience with data structure libraries (e.g., Immutable.js)
• Knowledge of Typescript
Responsibilities :
• Person will be responsible for doing development for the global onsite track of work
• Need to coordinate with client stakeholders
• Need to attend vendor calls during US hours
• Should be able to support UAT / System Testing
• Should be able to remotely support product releases at Marriott properties and co-ordinate and help debug issues, if any