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 ...
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 ...
$55 - $72.75/hr
Senior AI/ML Software Developer Position Type: Full-Time, Fully On-Site Location: Tysons, VA ... Experience with JavaScript, Java, or other object-oriented programming language(s). * Hands-on ...
Quick apply
$55 - $72.75/hr
Senior AI/ML Software Developer Position Type: Full-Time, Fully On-Site Location: Tysons, VA ... Experience with JavaScript, Java, or other object-oriented programming language(s). * Hands-on ...
Tysons, VA · On-site
$55 - $72.75/hr
Senior AI/ML Software Developer Position Type: Full-Time, Fully On-Site Location: Tysons, VA ... Experience with JavaScript, Java, or other object-oriented programming language(s). * Hands-on ...
Tysons, VA · On-site
$55 - $72.75/hr
Senior AI/ML Software Developer Position Type: Full-Time, Fully On-Site Location: Tysons, VA ... Experience with JavaScript, Java, or other object-oriented programming language(s). * Hands-on ...
Herndon, VA · On-site
$56 - $74/hr
Senior Software Developer National Capital Region TS/SCI Polygraph | Hybrid (Remote with Occasional ... Enhance user interfaces using JavaScript, jQuery, Angular 4, Ajax, and HTML5/XML * Write and ...
Herndon, VA · On-site
$56 - $74/hr
Senior Software Developer National Capital Region TS/SCI Polygraph | Hybrid (Remote with Occasional ... Enhance user interfaces using JavaScript, jQuery, Angular 4, Ajax, and HTML5/XML * Write and ...
Fairfax, VA · On-site
$130K - $190K/yr
The Senior Software Engineer will develop new software capabilities for a system that automates ... Contribute to the development and maintenance of a React JavaScript frontend. Utilize open source ...
Fairfax, VA · On-site
$130K - $190K/yr
The Senior Software Engineer will develop new software capabilities for a system that automates ... Contribute to the development and maintenance of a React JavaScript frontend. Utilize open source ...
Fairfax, VA · Hybrid
$130K - $190K/yr
The Senior Software Engineer will develop new software capabilities for a system that automates ... Contribute to the development and maintenance of a React JavaScript frontend. Utilize open source ...
Fairfax, VA · Hybrid
$130K - $190K/yr
The Senior Software Engineer will develop new software capabilities for a system that automates ... Contribute to the development and maintenance of a React JavaScript frontend. Utilize open source ...
$63.25 - $82/hr
Skill Senior UI Developer Location Chevy Chase, MD Total Experience 6 yrs. Max Salary Not Mentioned ... JavaScript/JQuery experience - FTE req has necessary frameworks listed on the description All ...
$63.25 - $82/hr
Skill Senior UI Developer Location Chevy Chase, MD Total Experience 6 yrs. Max Salary Not Mentioned ... JavaScript/JQuery experience - FTE req has necessary frameworks listed on the description All ...
Mclean, VA · On-site
$55.25 - $67.75/hr
... Sr Angular Developer Location: McLean, VA Hybrid / Remote is an option Duration:6 months with ... Angular 14 or later, JavaScript, CMS, Bloom reach, GitHub, understanding of end-to-end test and ...
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Mclean, VA · On-site
$55.25 - $67.75/hr
... Sr Angular Developer Location: McLean, VA Hybrid / Remote is an option Duration:6 months with ... Angular 14 or later, JavaScript, CMS, Bloom reach, GitHub, understanding of end-to-end test and ...
Reston, VA · On-site
Senior GIS Developer Category: Software Development/ Engineering Main location: United States ... Proficiency with Python, JavaScript, and SQL for GIS development and automation. . Experience using ...
Reston, VA · On-site
Senior GIS Developer Category: Software Development/ Engineering Main location: United States ... Proficiency with Python, JavaScript, and SQL for GIS development and automation. . Experience using ...
Washington, DC · On-site
$141K - $156K/yr
Everforth ECS Federal is seeking a Senior Software Developer to support a mission-focused federal ... Java, .NET, Python, JavaScript, or similar experience * Experience with source control and software ...
Washington, DC · On-site
$141K - $156K/yr
Everforth ECS Federal is seeking a Senior Software Developer to support a mission-focused federal ... Java, .NET, Python, JavaScript, or similar experience * Experience with source control and software ...
Be Seen First
Washington, DC · Remote
$100K - $140K/yr
... Developer We are seeking a Senior Application Programmer/Developer to provide advanced development ... NET. · Experience with HTML, CSS, JavaScript, TypeScript, and jQuery. · Experience working in a ...
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Be Seen First
Washington, DC · Remote
$100K - $140K/yr
... Developer We are seeking a Senior Application Programmer/Developer to provide advanced development ... NET. · Experience with HTML, CSS, JavaScript, TypeScript, and jQuery. · Experience working in a ...
Fort George G Meade, MD · On-site
$60.75 - $80.25/hr
Salary: 200-220k WITS is seeking a Senior Software Developer with mid-tier, backend, and some ... Java, Spring, Postgres, Javascript, TypeScript, Angular, Scripting Languages, Docker, VMWare, Linux ...
Fort George G Meade, MD · On-site
$60.75 - $80.25/hr
Salary: 200-220k WITS is seeking a Senior Software Developer with mid-tier, backend, and some ... Java, Spring, Postgres, Javascript, TypeScript, Angular, Scripting Languages, Docker, VMWare, Linux ...
Washington, DC · On-site
$80 - $90/hr
Javascript * Angular 2.0 * JavaScript * HTML5 * NodeJS * ReactJS * React-UI framework TITLE: Senior React JS Developer LOCATION: Washington DC/ Onsite MINIMUM EDUCATION: Bachelor's degree in IT ...
Washington, DC · On-site
$80 - $90/hr
Javascript * Angular 2.0 * JavaScript * HTML5 * NodeJS * ReactJS * React-UI framework TITLE: Senior React JS Developer LOCATION: Washington DC/ Onsite MINIMUM EDUCATION: Bachelor's degree in IT ...
Washington, DC · On-site
$65 - $75/hr
Senior ServiceNow Developer Location: Washington, DC. (Hybrid - 2 Days Onsite) Position Overview ... Proficiency in JavaScript, HTML, CSS, and other relevant scripting languages. * Excellent problem ...
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Washington, DC · On-site
$65 - $75/hr
Senior ServiceNow Developer Location: Washington, DC. (Hybrid - 2 Days Onsite) Position Overview ... Proficiency in JavaScript, HTML, CSS, and other relevant scripting languages. * Excellent problem ...
Fairfax, VA · On-site
$125K - $165K/yr
The Senior Software Engineer will develop new software capabilities for a system that automates ... Contribute to the development and maintenance of a React JavaScript frontend. Utilize open source ...
Fairfax, VA · On-site
$125K - $165K/yr
The Senior Software Engineer will develop new software capabilities for a system that automates ... Contribute to the development and maintenance of a React JavaScript frontend. Utilize open source ...
$62.25 - $79.25/hr
Net, C#,JavaScript, JQuery,VB.NET, HTML, CSS,MVC Framework,SSRS Additional Information Only OPT
$62.25 - $79.25/hr
Net, C#,JavaScript, JQuery,VB.NET, HTML, CSS,MVC Framework,SSRS Additional Information Only OPT
$60.75 - $80.25/hr
Salary: 200-220k WITS is seeking a Senior Software Developer with mid-tier, backend, and some ... Java, Spring, Postgres, Javascript, TypeScript, Angular, Scripting Languages, Docker, VMWare, Linux ...
$60.75 - $80.25/hr
Salary: 200-220k WITS is seeking a Senior Software Developer with mid-tier, backend, and some ... Java, Spring, Postgres, Javascript, TypeScript, Angular, Scripting Languages, Docker, VMWare, Linux ...
$58.75 - $75/hr
Senior .NET Developer Location: Alexandria, VA Work Schedule: Onsite 5 days per week Employment ... NET Framework, .NET Core, Angular, JavaScript, and SQL Server * Support legacy systems while ...
Quick apply
$58.75 - $75/hr
Senior .NET Developer Location: Alexandria, VA Work Schedule: Onsite 5 days per week Employment ... NET Framework, .NET Core, Angular, JavaScript, and SQL Server * Support legacy systems while ...
Mclean, VA · On-site
$55.50 - $76.25/hr
ServiceNow | ITSM | IRM/GRC | HRSD | CSM | ATF | Selenium | REST APIs | JavaScript | Flow Designer We are looking for a Senior ServiceNow Developer to join a fast-paced enterprise team supporting ...
Mclean, VA · On-site
$55.50 - $76.25/hr
ServiceNow | ITSM | IRM/GRC | HRSD | CSM | ATF | Selenium | REST APIs | JavaScript | Flow Designer We are looking for a Senior ServiceNow Developer to join a fast-paced enterprise team supporting ...
Tysons, VA · On-site
$54.75 - $72.25/hr
Senior AI/ML Software Developer Position Type: Full-Time, Fully On-Site Location: Tysons, VA ... Experience with JavaScript, Java, or other object-oriented programming language(s). * Hands-on ...
Tysons, VA · On-site
$54.75 - $72.25/hr
Senior AI/ML Software Developer Position Type: Full-Time, Fully On-Site Location: Tysons, VA ... Experience with JavaScript, Java, or other object-oriented programming language(s). * Hands-on ...
$34.85 - $39.90
2% of jobs
$39.90 - $44.95
2% of jobs
$44.95 - $50
1% of jobs
$50 - $55.05
1% of jobs
$55.05 - $60.10
13% of jobs
$60.94 is the 25th percentile. Wages below this are outliers.
$60.10 - $65.14
35% of jobs
$65.14 - $70.19
15% of jobs
$70.19 - $75.24
3% of jobs
$76.82 is the 75th percentile. Wages above this are outliers.
$75.24 - $80.29
9% of jobs
$80.29 - $85.34
6% of jobs
$85.34 - $90.39
13% of jobs
$34
$68
$90
A Senior JavaScript Developer is a highly experienced programmer specializing in JavaScript, including frameworks like React, Angular, or Node.js. They are responsible for designing, developing, and optimizing web applications, ensuring high performance and maintainability. Additionally, they provide technical leadership, mentor junior developers, and collaborate with cross-functional teams to deliver scalable solutions. Strong problem-solving skills, deep knowledge of JavaScript best practices, and experience with modern development tools are essential for this role.
Senior Javascript Developers often encounter complex challenges such as optimizing web application performance, ensuring code scalability and maintainability, and integrating with diverse APIs and services. They are also expected to troubleshoot legacy code and address security vulnerabilities, all while keeping up with the rapidly evolving JavaScript ecosystem. Collaborating with designers, product managers, and junior developers can add layers of complexity to project requirements. However, overcoming these challenges is rewarding and provides opportunities to shape technical strategy and influence best practices within the team.
To thrive as a Senior Javascript Developer, a strong command of JavaScript (including ES6+), advanced front-end frameworks (like React, Angular, or Vue), and back-end technologies (such as Node.js) are essential, along with several years of professional coding experience. Familiarity with version control systems (like Git), CI/CD pipelines, and relevant certifications (e.g., AWS Certified Developer or JavaScript certifications) is highly valued. Excellent problem-solving abilities, mentorship skills, and effective communication help developers collaborate and lead within cross-functional teams. These skills enable Senior Javascript Developers to build robust applications, guide junior team members, and drive innovation in fast-paced tech environments.
$58.25 - $77/hr
Contractor
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It services
11 - 50 Employees
Piscataway, NJ, US
