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Javascript Backend Developer Jobs in Virginia (NOW HIRING)

Joomla Backend Developer

Chantilly, VA · On-site

$55K - $126K/yr

R0239019 Joomla Backend Developer The Opportunity : We are looking for a highly skilled Backend ... Experience developing web apps with HTML, CSS, and JavaScript * Experience with SQL and an RDBMS ...

Joomla Backend Developer

Chantilly, VA · On-site

$55K - $126K/yr

Joomla Backend Developer The Opportunity : We are looking for a highly skilled Backend Joomla ... Experience developing web apps with HTML, CSS, and JavaScript * Experience with SQL and an RDBMS ...

You'll work with a team to develop frontend applications or backend services. With mentoring ... Developing web applications using JavaScript/Typescript and a related framework (Angular, React, or ...

You'll work with a team to develop frontend applications or backend services. With mentoring ... Developing web applications using JavaScript/Typescript and a related framework (Angular, React, or ...

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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 Jul 8, 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.

Can I learn backend in 3 months?

A JavaScript Backend Developer can acquire foundational backend skills in about three months with focused study, including learning Node.js, databases, and APIs. However, becoming proficient and gaining job-ready experience typically requires ongoing practice and real-world project work beyond this timeframe.

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.

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.

What is JavaScript salary?

The salary for a JavaScript Backend Developer varies based on experience, location, and company size, but typically ranges from $70,000 to $120,000 annually in many regions. Skilled developers with knowledge of frameworks like Node.js and experience with cloud services tend to earn higher salaries. Entry-level positions may start lower, while senior roles can exceed $150,000.

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, especially with environments like Node.js, which allows developers to build scalable server-side applications using the same language as frontend development. It offers a large ecosystem of libraries and frameworks, making it a popular choice for full-stack developers and backend roles requiring proficiency in JavaScript. Knowledge of asynchronous programming and server management is beneficial for backend JavaScript development.

Are JavaScript developers in demand?

JavaScript developers are in high demand due to the widespread use of JavaScript for web development, both on the client and server sides with frameworks like Node.js. Companies seek developers skilled in JavaScript, front-end frameworks, and related tools to build dynamic, responsive applications, making it a valuable skill in the tech industry.
What cities in Virginia are hiring for Javascript Backend Developer jobs? Cities in Virginia with the most Javascript Backend Developer job openings:
Infographic showing various Javascript Backend Developer job openings in Virginia as of July 2026, with employment types broken down into 92% Full Time, 3% Part Time, and 5% Contract. Highlights an 78% Physical, 3% Hybrid, and 19% Remote job distribution, with an average salary of $119,056 per year, or $57.2 per hour.
Joomla Backend Developer

Joomla Backend Developer

Booz Allen Hamilton

Chantilly, VA • On-site

$55K - $126K/yr

Other

Medical, Life, Retirement, PTO

Re-posted 9 days ago


Booz Allen Hamilton rating

8.8

Company rating: 8.8 out of 10

Based on 47 frontline employees who took The Breakroom Quiz

9th of 58 rated business consultants


Job description

Job Number: R0239019
Joomla Backend Developer
The Opportunity :
We are looking for a highly skilled Backend Joomla Developer to lead the technical development and optimization of our web platforms. In this role, you will be the architect of our server-side logic, focusing heavily on the creation and customization of Joomla components, modules, and plugins. You will be responsible for managing complex MySQL databases and integrating third-party APIs such as payment gateways and CRMs to ensure our sites are both functional and scalable. Bey ond initial builds, you will play a critical role in maintaining site health by performing core updates, implementing security patches, and troubleshooting technical bugs to ensure peak performance.
In this role, you will utilize deep expertise in PHP and Object-Oriented Programming with a comprehensive understanding of the Joomla framework's internal architecture. While your primary focus will be the backend, you should be comfortable working with HTML5, CSS3, and JavaScript to ensure seamless integration with the frontend. We are seeking a proactive problem-solver who can translate complex business requirements into robust, high-performance digital solutions.
In this role, you'll work closely with product managers and government leadership to understand mission goals and user requirements. On an agile team, you'll design and deliver large-scale digital experience s that are as intuitive as they are visually refined.
Help our clients meet their mission by supporting national security and empowering government teams with accessible, secure applications.
Join us. The world can't wait.
You Have:
  • 3+ years of experience with an OOP language
  • Experience performing Linux server maintenance, patching, configuration management, or system hardening
  • Experience designing, implementing, and maintaining production-grade AWS environments
  • Experience developing web apps with HTML, CSS, and JavaScript
  • Experience with SQL and an RDBMS such as MySQL
  • TS/SCI clearance with a polygraph
  • Bachelor's degree in Systems Administration, Computer Information Systems, or Computer Science and 3+ years of experience with systems administration, or 5+ years of experience with systems administration in lieu of a degree

Nice If You Have:
  • Experience with PHP
  • Experience developing websites using the Joomla CMS
  • Ability to collaborate with government leadership to refine requirements, translate mission needs into UX-focused solutions, and influence design- center ed decisions
  • Bachelor's degree in CS, UX, Design, or a related field
  • UX / UI, Accessibility, or Front-End Development Certification s

Clearance:
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.
Compensation
At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.
Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $55,200.00 to $126,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees. This posting will close within 90 days from the Posting Date.
Identity Statement
As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.
Candidate AI Usage Policy
AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided.
Work Model
Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.
  • Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.
  • Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.
  • Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

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About Booz Allen Hamilton

Sourced by ZipRecruiter

Booz Allen Hamilton is a leading provider of management and technology consulting services to the US government in defense, intelligence, and civil markets. Headquartered in McLean, Virginia, the firm also serves major corporations, institutions, and not-for-profit organizations. Founded in 1914 by Edwin G. Booz, the company has a long-standing tradition of helping clients achieve success by delivering a wide range of consulting services that include strategic planning, human capital and learning, communication, systems development, and others. The company's mission is to empower people to change the world, and it has a reputation for maintaining the highest standards of integrity and-excellence.

Industry

It services

Company size

10,000+ Employees

Headquarters location

McLean, VA, US

Year founded

1914