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Javascript Backend Developer Jobs in Virginia (NOW HIRING)

Booz Allen Hamilton

Frameworks Developer, Mid

Reston, VA · On-site

$69K - $158K/yr

Frameworks Developer, Mid The Opportunity: As a back-end developer, you know that a good site or ... back-end and front-end languages to develop complete solutions * Experience using JavaScript ...

RCT Systems

UI/UX Engineer - $189K - $204K

Herndon, VA · On-site

$96K - $120K/yr

RCT is seeking an experienced UI/UX Engineer to support high-visibility government applications ... JavaScript * Back-end: PHP, MySQL, WP REST API, JSON * Experience developing custom WordPress ...

Beyond SOF

Software Developer, Backend (TS/SCI)

Reston, VA · On-site

$52.75 - $68.25/hr

Software Developer, Backend (TS/SCI) * Reston, VA, USA * Full-time * Clearance: Top Secret/SCI This ... Developing web applications using JavaScript/Typescript and a related framework (Angular, React, or ...

Beyond SOF

Software Developer, Backend (TS/SCI)

Reston, VA

$52.75 - $68.25/hr

Software Developer, Backend (TS/SCI) * Reston, VA, USA * Full-time * Clearance: Top Secret/SCI This ... Developing web applications using JavaScript/Typescript and a related framework (Angular, React, or ...

Massanutten

Associate Software Developer

VA · On-site

... JavaScript Backend • Node.js Databases • Basic SQL (SELECT, INSERT, UPDATE, DELETE) • ... of senior developers * Support the creation of end user training and self-service training ...

VTG

Back-End Software Developer

Herndon, VA

As a Back-End Software Developer, you will play a key role in designing, developing, and ... Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby.

VTG

Back-End Software Developer

Chantilly, VA

As a Back-End Software Developer, you will play a key role in designing, developing, and ... Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby.

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Javascript Backend Developer information

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$11

$57

$83

How much do javascript backend developer jobs pay per hour?

As of Jun 17, 2026, the average hourly pay for javascript backend developer in Virginia is $57.24, according to ZipRecruiter salary data. Most workers in this role earn between $46.97 and $67.69 per hour, depending on experience, location, and employer.

What does a JavaScript Backend Developer do?

A JavaScript Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs that power web applications. They use JavaScript, often with frameworks like Node.js, to process requests, manage data, and ensure smooth communication between the frontend and backend of an application. Their work ensures that web applications are scalable, secure, and efficient. JavaScript Backend Developers also collaborate with frontend developers and other team members to deliver seamless user experiences.

Which pays more, JavaScript or Python?

For a JavaScript Backend Developer, Python developers often have higher average salaries due to demand in data science, machine learning, and backend development. However, salary differences depend on experience, location, and industry, with both skills being highly valued in tech roles.

What are the key skills and qualifications needed to thrive as a Javascript Backend Developer, and why are they important?

To thrive as a Javascript Backend Developer, you need strong proficiency in JavaScript (especially Node.js), knowledge of backend frameworks, and a solid understanding of databases such as MongoDB or PostgreSQL. Familiarity with development tools like Git, RESTful APIs, Docker, and cloud platforms, as well as relevant certifications, is highly valuable. Excellent problem-solving, teamwork, and communication skills help you collaborate effectively and deliver robust solutions. These abilities are crucial for building scalable, secure, and maintainable backend services that power modern applications.

Can I learn backend in 6 months?

A JavaScript Backend Developer can acquire foundational backend skills in about 6 months with consistent study, focusing on server-side frameworks like Node.js, databases, and APIs. However, mastering complex systems and gaining real-world experience typically requires ongoing learning beyond this timeframe.

What are the typical challenges a JavaScript Backend Developer faces when scaling applications for high traffic?

JavaScript Backend Developers, especially those working with Node.js, often encounter challenges related to handling high concurrency, optimizing database queries, and maintaining application performance under heavy load. Ensuring efficient memory management and implementing robust error handling are also critical when scaling. Working closely with DevOps and frontend teams to optimize APIs and monitor system health is essential for delivering reliable, scalable backend solutions.

What is the difference between Javascript Backend Developer vs Javascript Frontend Developer?

AspectJavascript Backend DeveloperJavascript Frontend Developer
Primary FocusServer-side development, APIs, databasesUser interface, client-side interactions
Required SkillsNode.js, databases, server managementHTML, CSS, JavaScript, UI frameworks
Work EnvironmentBack-end servers, cloud platformsWeb browsers, client devices
Common UsageBuilding APIs, server logicDesigning web pages, user experience

The main difference between a Javascript Backend Developer and a Javascript Frontend Developer lies in their focus areas. Backend developers handle server-side logic, databases, and APIs, while frontend developers focus on creating engaging user interfaces and client-side interactions. Both roles require JavaScript skills but apply them in different parts of web development projects.

Is JavaScript good for backend development?

JavaScript is widely used for backend development through environments like Node.js, allowing developers to build scalable server-side applications using a single language. It offers a large ecosystem of libraries and frameworks, making it a popular choice for full-stack developers. Knowledge of asynchronous programming and server management is beneficial for backend roles involving JavaScript.

What is the salary of a JavaScript beginner?

The salary of a JavaScript beginner typically ranges from $50,000 to $70,000 annually, depending on location, education, and prior experience. Entry-level JavaScript developers often start with basic skills in front-end or back-end frameworks and may earn less in regions with lower living costs.
What are popular job titles related to Javascript Backend Developer jobs in Virginia? For Javascript Backend Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Javascript Backend Developer jobs in Virginia look for? The top searched job categories for Javascript Backend Developer jobs in Virginia are:
What cities in Virginia are hiring for Javascript Backend Developer jobs? Cities in Virginia with the most Javascript Backend Developer job openings:
Javascript Backend Developer jobs near you
Infographic showing various Javascript Backend Developer job openings in Virginia as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $119,056 per year, or $57.2 per hour.

Javascript Developer

Digital Age Experts, LLC

Herndon, VA • On-site

Full-time

Posted 29 days ago

Job description

Job Description
We are looking for a Web Developer responsible for managing the interchange of data between the server and the users, as well as translating the UI/UX design wireframes to actual code that will produce the visual elements of the application. You will also design the overall architecture of the web application and evolve it to ensure maximum performance and stability.
Responsibilities
  • Design of the overall architecture of the web application
  • Implementation of a robust set of services and APIs to power the web application
  • Building reusable code and libraries for future use
  • Optimization of the application for maximum speed and scalability
  • Implementation of security and data protection
  • Translation of UI/UX wireframes to visual elements
  • Integration of the front-end and back-end aspects of the web application

Skills and Qualifications
  • Proficient knowledge of a back-end programming language
  • Understanding differences between multiple delivery platforms (such as mobile vs, desktop), and optimizing output to match the specific platform
  • Good understanding of server-side templating languages Good understanding of server-side CSS preprocessors
  • Creating database schemas that represent and support business processes
  • Data migration, transformation, and scripting
  • Management of hosting environment, including database administration and scaling an application to support load changes
  • Understanding of fundamental design principles behind a scalable application
Skills & Requirements Qualifications

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