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Senior Javascript Developer Jobs in Washington, DC

Anagh Technologies, Inc.

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 ...

Jobsbridge

Senior UI Developer

Chevy Chase, MD · On-site

$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 ...

Resource Point LLC

Sr Angular Developer

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 ...

WITS, LLC

Senior Software Developer

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 ...

WITS, LLC

Senior Software Developer

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 ...

DMI Computer

Senior Software Developer

Washington, DC · On-site

$61.50 - $81.25/hr

They are seeking a Senior Software Developer to design, develop, and maintain enterprise software ... NET solutions using JavaScript, JSON, HTML5, and CSS • Design and manage databases in MS SQL ...

New

DMI

Senior Software Developer

Washington, DC · On-site

$61.50 - $81.25/hr

The Senior Software Developer designs, develops, and maintains enterprise software applications ... NET solutions using JavaScript, JSON, HTML5, and CSS • Design and manage databases in MS SQL ...

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How much do senior javascript developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for senior javascript developer in Washington, DC is $68.16, according to ZipRecruiter salary data. Most workers in this role earn between $61.01 and $77.60 per hour, depending on experience, location, and employer.

What is a Senior Javascript Developer job?

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.

What are the key skills and qualifications needed to thrive in the Senior Javascript Developer position, and why are they important?

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.

What are typical challenges faced by Senior Javascript Developers in day-to-day work?

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.
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Senior Javascript Developer jobs near you
JavaScript developer / Architect - Bethesda, MD

JavaScript developer / Architect - Bethesda, MD

Two95 International Inc.

Bethesda, MD • On-site

Contractor

Posted 18 days ago

Job description

Title: Senior java script Developer / Architect
Location: Bethesda, MD
Duration: 3+ Months
Requirements
  • Develop accurate and realistic design plans along with risk mitigation solutions
  • Understand clients' business problems and to manage client relationships
  • Collaborate with Information Architects and Designers to finalize the usability and feasibility of interface designs
  • Guide integration and implementation of Front-End Interfaces across multiple platforms
  • Optimize and manipulate graphics using Photoshop
  • Use fluid grids and build responsive/adaptive websites using Bootstrap
  • Work within large branded websites, content management systems, E-commerce platforms, and backend frameworks (Java, .NET)
  • Understand client-side templating languages like Handlebars, Mustache, etc.
  • Work with Java Script/ Angular / Node.js to setup and automate the frontend build systems using Grunt/Gulp

Benefits
Interested candidates Please fill up these information that is mention below ...
  • Word Resume :
  • Full Name :
  • Expected Rate :
  • Earliest availability:
  • Best Time to reach:
  • Current location :
  • Skype Id :
  • Preferred contact number :
  • Email:
  • Number of years / projects in the Key Skill area:
  • Work Authorization :
  • Open to relocate :
TWO95 International logo

About TWO95 International

Sourced by ZipRecruiter

At TWO95 International, we believe it is imperative that a hiring company is assured of procuring the right candidate to fill a job requirement. We have an extensive local and International network, and a fully digitalized sourcing approach that allows us to find a candidate best suited for the job. Furthermore, we strive to secure well matched opportunities that align with the personal and career aspirations of our candidates.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Cherry Hill, NJ, US

Year founded

2009

Social media

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