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Senior Javascript Developer Jobs in Washington, DC

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 ...

Senior Software Developer

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 ...

Senior Software Developer

Herndon, VA · On-site +1

$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 ...

Senior Software Engineer

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 ...

Senior Software Engineer

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 ...

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 ...

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 ...

Senior Software Developer

Washington, DC · On-site

$60.25 - $79.50/hr

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 ...

Senior GIS Developer Category: Software Development/ Engineering Main location: United States ... Proficiency with Python, JavaScript, and SQL for GIS development and automation. . Experience using ...

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 ...

Senior Software Developer

Hanover, MD · Remote

$97K - $137K/yr

Sr Software Developer/ GCP ( Remote ) Think of TEKsystems Global Services (TGS) as the growth ... Python, C#, JavaScript/TypeScript), demonstrated through clean design, maintainable code ...

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Senior Javascript Developer information

See Washington, DC salary details

$34

$68

$90

How much do senior javascript developer jobs pay per hour?

As of Jul 21, 2026, the average hourly pay for senior javascript developer in Washington, DC is $68.41, according to ZipRecruiter salary data. Most workers in this role earn between $61.25 and $77.88 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 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.

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 the most commonly searched types of Javascript Developer jobs in Washington, DC? The most popular types of Javascript Developer jobs in Washington, DC are:
What are popular job titles related to Senior Javascript Developer jobs in Washington, DC? For Senior Javascript Developer jobs in Washington, DC, the most frequently searched job titles are:
Senior Salesforce Application Developer

Senior Salesforce Application Developer

Steampunk

Mclean, VA

$120K - $180K/yr

Other

Re-posted 18 days ago


Job description

Overview

As a Senior Salesforce Application Developer, you will be refactoring applications to better utilize out of the box functionality, refactoring the data model to use out of the box objects, implementing code based on the user interface and/or user design specifications, ensuring industry best practices are followed during the development process, to include unit testing within the Salesforce User Interface, and mentoring mid and junior level developers.

Contributions
  • Communicate and collaborate with other technical resources and stakeholders regarding status, technical issues, and creative solutions
  • Support data migration related analysis, manipulation, and load activities for system cut-over and SFDC go-live
  • Maintain security for Salesforce.com data
  • Interface with business analysts and technical staff and be responsible for delivering complete work products
  • Engage in declarative development (Flows, Lightning App Builder, Experience Cloud Sites, etc.) and configuration of AppExchange Apps
  • Engage in application development (Apex, LWC, etc.) including troubleshooting and resolving bugs
  • Research and keep current on force.com technologies and communicate trends and future needs to leadership
  • Perform maintenance and troubleshooting of applications
  • Build client trust and respect, establish client relationships, and develop rapport with client
  • Participate and engage in Agile ceremonies and team meetings
  • Document best practices and operational procedures
  • Facilitate continuous improvement within the environment
Qualifications

Required

  • Bachelor's degree from an accredited institution
  • 5+ years of experience with Salesforce development
  • Functional knowledge of Salesforce.com data structure and understanding of how to leverage the tool to meet complex process and reporting requirements
  • Must have proven knowledge and practical application of LWC, Apex, and Salesforce APIs
  • Eligible to obtain and maintain a government Public Trust security clearance
  • Salesforce development and implementation experience
  • At minimum hold current Salesforce App Builder and/or Platform Developer I certifications
  • Experience with VSCode with Salesforce DX and Git version control 
  • Experience delivering Salesforce projects using Agile and DevSecOps methodologies
  • Experience with Salesforce Development and Deployment Tools 
  • Experience leading, mentoring, and overseeing the work of junior developers
  • Experience with Experience Cloud and Flows 
  • Experience with declarative configuration, Apex development, and Lightning Web Component development
  • Able to translate user stories into working software with minimal oversight 

 Preferred Skills

  • Unique combination of being business-minded and highly analytical while also having a strong technical background in Salesforce.com
  • Able and willing to work independently with minimal supervision
  • Excellent interpersonal skills, as well as excellent communication skills, verbal and written to both technical and non-technical audiences that are in a geographically dispersed environment (conference calls, Skype, face-to-face)
  • Ability to produce high quality technical documentation and analysis
  • Take initiative to recommend process improvements and demonstrate creative thinking
  • Demonstrate self-motivation and the ability to grasp concepts quickly
  • Demonstrate sharp, analytical, problem solving, and decision-making skills
  • Salesforce Platform Developer II & JavaScript Developer I certifications
  • Previous work experience in or with the federal government 
About steampunk

Steampunk relies on several factors to determine salary, including but not limited to geographic location, contractual requirements, education, knowledge, skills, competencies, and experience. The projected compensation range for this position is $120,000 to $180,000.  The estimate displayed represents a typical annual salary range for this position. Annual salary is just one aspect of Steampunk's total compensation package for employees. Learn more about additional Steampunk benefits here. 

Identity Statement

As part of the application process, 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.

Steampunk is a Change Agent in the Federal contracting industry, bringing new thinking to clients in the Homeland, Federal Civilian, Health and DoD sectors.  Through our Human-Centered delivery methodology, we are fundamentally changing the expectations our Federal clients have for true shared accountability in solving their toughest mission challenges.  As an employee owned company, we focus on investing in our employees to enable them to do the greatest work of their careers - and rewarding them for outstanding contributions to our growth. If you want to learn more about our story, visit http://www.steampunk.com.

We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law. Steampunk participates in the E-Verify program. 

Employment Type: OTHER