Sr. .NET Developer
$55 - $72.75/hr
Position: Sr. .NET Developer Location: Mclean, VA Duration: Full-Time Responsible for the design ... NET/ VB.NET, JavaScript, Java and Google Map along with an Oracle 12c database in the backend ...
$55 - $72.75/hr
Position: Sr. .NET Developer Location: Mclean, VA Duration: Full-Time Responsible for the design ... NET/ VB.NET, JavaScript, Java and Google Map along with an Oracle 12c database in the backend ...
$55 - $72.75/hr
Position: Sr. .NET Developer Location: Mclean, VA Duration: Full-Time Responsible for the design ... NET/ VB.NET, JavaScript, Java and Google Map along with an Oracle 12c database in the backend ...
Washington, DC · Remote
$85 - $90/hr
The Senior React Developer position requires in-depth knowledge of JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, Babel, and architectural styles ...
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Washington, DC · Remote
$85 - $90/hr
The Senior React Developer position requires in-depth knowledge of JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, Babel, and architectural styles ...
$155K - $175K/yr
... Senior Web Applications Developer to support mission-critical initiatives at Joint Base Anacostia ... The ideal candidate brings deep experience in React.js , Node.js , JavaScript , HTML , CSS , SQL ...
$155K - $175K/yr
... Senior Web Applications Developer to support mission-critical initiatives at Joint Base Anacostia ... The ideal candidate brings deep experience in React.js , Node.js , JavaScript , HTML , CSS , SQL ...
Mclean, VA · On-site
Hands on Sr. Full stack Developer role (60% Backend & 40% Frontend) with strong Javascript, React, Node, AWS & GCP background Work with key stake holders to implement architecture, industry known ...
Mclean, VA · On-site
Hands on Sr. Full stack Developer role (60% Backend & 40% Frontend) with strong Javascript, React, Node, AWS & GCP background Work with key stake holders to implement architecture, industry known ...
Naval Anacost Annex, DC · On-site
$155K - $175K/yr
... Senior Web Applications Developer to support mission-critical initiatives at Joint Base Anacostia ... The ideal candidate brings deep experience in React.js , Node.js , JavaScript , HTML , CSS , SQL ...
Naval Anacost Annex, DC · On-site
$155K - $175K/yr
... Senior Web Applications Developer to support mission-critical initiatives at Joint Base Anacostia ... The ideal candidate brings deep experience in React.js , Node.js , JavaScript , HTML , CSS , SQL ...
Ashburn, VA · On-site
$55.75 - $73.75/hr
Senior React Developer Location: Ashburn, VA , Atlanta GA , St. Louis MO , Denver CO ,NY , TX - ... Superior written and oral communication skills. * 10+ Years of experience in JavaScript, React.js ...
Ashburn, VA · On-site
$55.75 - $73.75/hr
Senior React Developer Location: Ashburn, VA , Atlanta GA , St. Louis MO , Denver CO ,NY , TX - ... Superior written and oral communication skills. * 10+ Years of experience in JavaScript, React.js ...
Washington, DC · On-site
$61.50 - $81.25/hr
Responsibilities : • The Senior React Developer position requires in-depth knowledge of JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, Babel, and ...
Washington, DC · On-site
$61.50 - $81.25/hr
Responsibilities : • The Senior React Developer position requires in-depth knowledge of JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, Babel, and ...
Chantilly, VA · On-site
$124K - $167K/yr
Cloud Software Developer TS/SCI FSP Chantilly, VA $240K to $270K What You Must Have * Active TS/SCI ... Strong experience with Python and TypeScript/JavaScript * Experience integrating services: C2S ...
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Chantilly, VA · On-site
$124K - $167K/yr
Cloud Software Developer TS/SCI FSP Chantilly, VA $240K to $270K What You Must Have * Active TS/SCI ... Strong experience with Python and TypeScript/JavaScript * Experience integrating services: C2S ...
$54 - $74/hr
The Senior Developer will design and implement enterprise ServiceNow solutions while supporting ... Strong JavaScript and ServiceNow API experience. * Experience with Flow Designer, IntegrationHub, U ...
New
$54 - $74/hr
The Senior Developer will design and implement enterprise ServiceNow solutions while supporting ... Strong JavaScript and ServiceNow API experience. * Experience with Flow Designer, IntegrationHub, U ...
New
Be Seen First
Arlington, VA · On-site
$67 - $79/hr
... JavaScript, CSS, SQL, XML, Agile/TFS, code reviews, technical planning, and client-facing leadership ===== 2. DEA - Senior .NET Application Developer - Pay range: $67-$72/hour; do not promise above ...
New
Quick apply
Be Seen First
Arlington, VA · On-site
$67 - $79/hr
... JavaScript, CSS, SQL, XML, Agile/TFS, code reviews, technical planning, and client-facing leadership ===== 2. DEA - Senior .NET Application Developer - Pay range: $67-$72/hour; do not promise above ...
New
Be Seen First
Arlington, VA · On-site
$67 - $79/hr
... JavaScript, CSS, SQL, XML, Agile/TFS, code reviews, technical planning, and client-facing leadership ===== 2. DEA - Senior .NET Application Developer - Pay range: $67-$72/hour; do not promise above ...
New
Quick apply
Be Seen First
Arlington, VA · On-site
$67 - $79/hr
... JavaScript, CSS, SQL, XML, Agile/TFS, code reviews, technical planning, and client-facing leadership ===== 2. DEA - Senior .NET Application Developer - Pay range: $67-$72/hour; do not promise above ...
New
Mclean, VA · On-site
$116K - $153K/yr
Job Title: SR. FRONTEND DEVELOPER Location: Mclean,VA Duration: 12+ Months Visa: USC, GC, H1B and ... Hands-on experience with modern JavaScript frameworks such as React or Angular. * Solid ...
Mclean, VA · On-site
$116K - $153K/yr
Job Title: SR. FRONTEND DEVELOPER Location: Mclean,VA Duration: 12+ Months Visa: USC, GC, H1B and ... Hands-on experience with modern JavaScript frameworks such as React or Angular. * Solid ...
Washington, DC · On-site
$130K - $155K/yr
Position Overview: We are looking for a talented Senior ServiceNow Developer with a strong ... Proficiency in JavaScript, HTML, CSS, and other relevant scripting languages. * Excellent problem ...
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Washington, DC · On-site
$130K - $155K/yr
Position Overview: We are looking for a talented Senior ServiceNow Developer with a strong ... Proficiency in JavaScript, HTML, CSS, and other relevant scripting languages. * Excellent problem ...
Mclean, VA · On-site
$55 - $75.50/hr
W2 Senior Developer will be part of the Enterprise Risk Management Technologies Team and will be ... Certified ServiceNow Application Developer for 3+ years * 4+ years' experience in JavaScript, Ajax ...
Mclean, VA · On-site
$55 - $75.50/hr
W2 Senior Developer will be part of the Enterprise Risk Management Technologies Team and will be ... Certified ServiceNow Application Developer for 3+ years * 4+ years' experience in JavaScript, Ajax ...
Arlington, VA · On-site
$62.75 - $82.75/hr
Senior Army Vantage Developer / Technical Lead Location: Arlington, VA / Pentagon Work Arrangement ... Build custom front-end components and advanced data visualizations using React, JavaScript ...
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Arlington, VA · On-site
$62.75 - $82.75/hr
Senior Army Vantage Developer / Technical Lead Location: Arlington, VA / Pentagon Work Arrangement ... Build custom front-end components and advanced data visualizations using React, JavaScript ...
Arlington, VA · On-site
$62.75 - $82.75/hr
Senior Army Vantage Developer / Technical Lead Location: Arlington, VA / Pentagon Work Arrangement ... Build custom front-end components and advanced data visualizations using React, JavaScript ...
Quick apply
Arlington, VA · On-site
$62.75 - $82.75/hr
Senior Army Vantage Developer / Technical Lead Location: Arlington, VA / Pentagon Work Arrangement ... Build custom front-end components and advanced data visualizations using React, JavaScript ...
Arlington, VA · On-site
$62.75 - $82.75/hr
Senior Army Vantage Developer / Technical Lead Location: Arlington, VA / Pentagon Work Arrangement ... Build custom front-end components and advanced data visualizations using React, JavaScript ...
Quick apply
Arlington, VA · On-site
$62.75 - $82.75/hr
Senior Army Vantage Developer / Technical Lead Location: Arlington, VA / Pentagon Work Arrangement ... Build custom front-end components and advanced data visualizations using React, JavaScript ...
Arlington, VA · On-site
$62.75 - $82.75/hr
Senior Army Vantage Developer / Technical Lead Location: Arlington, VA / Pentagon Work Arrangement ... Build custom front-end components and advanced data visualizations using React, JavaScript ...
Quick apply
Arlington, VA · On-site
$62.75 - $82.75/hr
Senior Army Vantage Developer / Technical Lead Location: Arlington, VA / Pentagon Work Arrangement ... Build custom front-end components and advanced data visualizations using React, JavaScript ...
Washington, DC · On-site
Washington DC Jobs, Senior Full Stack Developer, .Net, C#, Web API, Rest, Entity Framework, Angular, React, Cloud, Azure, AWS, Google, HTML5, CSS3, JavaScript, Software Engineer, Software Development ...
Washington, DC · On-site
Washington DC Jobs, Senior Full Stack Developer, .Net, C#, Web API, Rest, Entity Framework, Angular, React, Cloud, Azure, AWS, Google, HTML5, CSS3, JavaScript, Software Engineer, Software Development ...
Mclean, VA · On-site
$61 - $79/hr
I have an opportunity for a " Senior UI Developer " - ( McLean, VA - Hybrid Need Local Candidates ... JavaScript, HTML and CSS. * Experience integrating with third-party/external APIs. * Hands on ...
Mclean, VA · On-site
$61 - $79/hr
I have an opportunity for a " Senior UI Developer " - ( McLean, VA - Hybrid Need Local Candidates ... JavaScript, HTML and CSS. * Experience integrating with third-party/external APIs. * Hands on ...
$31.45 - $36.01
2% of jobs
$36.01 - $40.57
2% of jobs
$40.57 - $45.12
1% of jobs
$45.12 - $49.68
1% of jobs
$49.68 - $54.24
13% of jobs
$55 is the 25th percentile. Wages below this are outliers.
$54.24 - $58.79
35% of jobs
$58.79 - $63.35
15% of jobs
$63.35 - $67.91
3% of jobs
$69.33 is the 75th percentile. Wages above this are outliers.
$67.91 - $72.46
9% of jobs
$72.46 - $77.02
6% of jobs
$77.02 - $81.58
13% of jobs
$31
$61
$81
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.
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.
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.
The most popular types of Javascript Developer jobs in Fairfax, VA are:
For Senior Javascript Developer jobs in Fairfax, VA, the most frequently searched job titles are:
The top searched job categories for Senior Javascript Developer jobs in Fairfax, VA are:
Cities near Fairfax, VA with the most Senior Javascript Developer job openings:

360 IT Professionals is a Software Development Company based in Fremont, California that offers complete technology services in Mobile development, Web development, Cloud computing and IT staffing. Merging Information Technology skills in all its services and operations, the company caters to its globally positioned clients by providing dynamic feasible IT solutions. 360 IT Professionals work along with its clients to deliver high-performance results, based exclusively on the one of a kind requirement.
Our services are vast and we produce software and web products. We specialize in Mobile development, i.e. iPhone and Android apps. We use Objective C and Swift programming languages to create native applications for iPhone, whereas we use Android Code to develop native applications for Android devices. To create applications that work on cross-platforms, we use a number of frameworks such as Titanium, PhoneGap and JQuery mobile.Â
Furthermore, we build web products and offer services such as web designing, layouts, responsive designing, graphic designing, web application development using frameworks based on model view controller architecture and content management system. Our services also extend to the domain of Cloud Computing, where we provide Salesforce CRM to effectively manage one's business and ease out all the operations by giving an easy platform. Apart from this, we also provide IT Staffing services that can help your organization to a great extent as you can hire highly skilled personnel's through us.
We make sure that we deliver performance driven products that are optimally developed as per your organization's needs. Take a shot at us for your IT requirements and experience a radical change.
Position: Sr. .NET Developer
Location: Mclean, VA
Duration: Full-Time
Job Description:
Responsible for the design, development, integrating and testing, of new and existing engineering and related software applications
Responsible for trouble-shooting production issues and providing quick solutions or work-arounds
Participate with the development team in coding, analysis and support of multiple web-based applications (the current technology infrastructure is based on Microsoft .NET 4.5 with ASP.NET/ VB.NET, JavaScript, Java and Google Map along with an Oracle 12c database in the backend)
Apply strong knowledge of web applications, and web technologies using .NET and JavaScript to develop quality solutions
Ensure that business rules are consistently applied across, to limit the possibility of inconsistent results
Provide guidance on devising effective and efficient approaches to achieve project objectives and propose and implement process improvements; Mentor junior staff members
Position Requirements:
Very strong analytical, problem solving, design and programming skills
Extensive experience developing web-based applications using .NET 3.5 or higher Framework, including Visual Studio 2008 or higher, VB.Net, ASP.NET , JavaScript, 3rd party controls
Experience in using Oracle 12c or similar: Database queries, Stored Procedures development
Strong knowledge of software development and design best practices to deliver high quality results
Candidate should be self-motivated, independent to lead assigned efforts and detail oriented, as well as has the ability to work in a team
Experience using configuration management tools like SVN
Ability to adapt quickly to an existing, complex environment
Ability to quickly learn new concepts and software
Strong written and communication skills
Bachelor's degree in engineering, math or science; Foreign degrees require US equivalency evaluation
The applicant must be able to obtain a public trust clearance
8+ years' of relevant experience
Nice to Have:
Experience with using design patterns in solution implementations
Experience in Unified Modeling Language (UML)
Experience in developing .Net applications integrated with Google Earth/Map
Experience in Java and/or ColdFusion
Experience with Mobile development and technologies
Experience in Agile Methodology
Experience with JQuery or similar technologies
NPuIWH
Thanks  & Regards
Preeti NaharÂ
Sr. Talent & Client Acquisition SpecialistÂ
360 IT Professionals Inc.|510-254-3300 Ext 140