ZipRecruiter

Log In

1

Senior Javascript Developer Jobs in Maryland (NOW HIRING)

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 ...

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 ...

Resource Point LLC

.NET Developer Senior

Linthicum Heights, MD · On-site

$54.75 - $72.25/hr

... Developer Senior Location: Linthicum Heights MD, Onsite position & Onsite interview Duration: 12 ... Use frontend technologies like JavaScript, jQuery, JSON, and AngularJS or newer Angular versions to ...

SD Solutions LLC

Senior ServiceNow Developer

Lanham, MD · On-site

$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, UI ...

Sd Solutions LLC

Senior ServiceNow Developer

Lanham, MD

$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 ...

next page

Showing results 1-20

All JobsJavascript Developer JobsSenior Javascript Developer JobsSenior Javascript Developer Jobs in Maryland

Senior Javascript Developer information

See Maryland salary details

$29

$58

$77

How much do senior javascript developer jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for senior javascript developer in Maryland is $58.63, according to ZipRecruiter salary data. Most workers in this role earn between $52.50 and $66.73 per hour, depending on experience, location, and employer.

What is a senior JavaScript developer?

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 as a senior JavaScript developer?

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.

What are the most commonly searched types of Javascript Developer jobs in Maryland?

The most popular types of Javascript Developer jobs in Maryland are:

What are popular job titles related to Senior Javascript Developer jobs in Maryland?

For Senior Javascript Developer jobs in Maryland, the most frequently searched job titles are:

What job categories do people searching Senior Javascript Developer jobs in Maryland look for?

The top searched job categories for Senior Javascript Developer jobs in Maryland are:

What cities in Maryland are hiring for Senior Javascript Developer jobs?

Cities in Maryland with the most Senior Javascript Developer job openings:

What are popular job titles related to Senior Javascript Developer jobs in MD?

For Senior Javascript Developer jobs in MD, the most frequently searched job titles are:

Senior Javascript Developer jobs near you
Infographic showing various Senior Javascript Developer job openings in Maryland as of August 2026, with employment types broken down into 81% Full Time, 6% Part Time, and 13% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $121,941 per year, or $58.6 per hour.

Senior JavaScript Developer (Level 2 or 3)

Linthicum Heights, MD • On-site

RBR Technologies
See more jobs at RBR Technologiesexternal

$160K - $195K/yr

Full-time

Medical, Retirement, PTO

Re-posted 11 days ago

Job description

Do you love having fun, building real camaraderie, and being part of a company that shows up for its community? At RBR, we combine mission-focused work with a people-first culture, competitive salaries, and a benefits package that actually makes life better. If you want to grow, contribute, and enjoy the journey along the way, join RBR! We are a small service-disabled veteran-owned information and technology business founded on the basic principle of delivering customer mission success.
RBR-Technologies is seeking a Senior Software Engineer (SWE2 or 3) to lead delivery of next-generation JBlocks capabilities supporting critical mission data tagging! Could it be you?
Responsibilities associated with the position include:
  • Lead multi-domain JBlocks development and requirement alignment.
  • Define, manage, and deliver capabilities within an established team.
  • Mentor developers and introduce best practices.
  • Perform system-level integration, testing, and documentation.
  • Containerizing existing software capabilities using Docker.
  • Applying knowledge of EDH1/2, ISM, CAPCO, and CUI standards.

Additional responsibilities associated with the position include:
  • Developing, maintaining, and enhancing complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real time systems, and business management information systems) based upon documented requirements.
  • Providing specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
  • Reviewing and testing software components for adherence to the design requirements and documenting test results.
  • Resolving software problem reports.
  • Utilizing software development and software design methodologies appropriate to the development environment.
  • Working individually or as part of a team.

Basic Qualifications
  • Active TS/SCI Polygraph
  • Java development experience.
  • Experience with PKI, REST, GitLab CI/CD, Linux.Experience developing requirements specifications.
  • Level 2: Five years of related experience along with a Bachelor's degree or higher in computer engineering or in a field related to computer engineering or computer science disciplines AND 2 years of work experience in the SIGINT, IA, or IT domains. An additional 4 years of Software Engineering experience may be substituted for the degree for a total of 9 years.
  • Level 3: Eight years of related experience along with a Bachelor's degree or higher in computer engineering or in a field related to computer engineering or computer science disciplines AND 3 years of work experience in the SIGINT, IA, or IT domains. An additional 4 years of Software Engineering experience may be substituted for the degree for a total of 12 years.

Preferred Qualifications:
  • Experience mentoring and introducing best practices.
  • Experience performing Tier 3 support and testing workflows.

A career at RBR-Technologies doesn't mean you have to make sacrifices in other areas of your life.
  • Best in class health benefits plan
  • Generous 401k with matching
  • Flexible work policies and schedules (dependent upon contract)
  • Generous Paid Time Off + All Federal Holidays
  • Special paid leave for: Bereavement, Voting, Military, and more
  • Paid Volunteer Hours for Community Outreach
  • Paid Parental Leave
  • Family-Friendly Company Paid Events
  • Annual Pet Insurance Benefit

Equal Employment Opportunity has been, and will continue to be, a fundamental principle at RBR-Technologies, where employment is based on personal capabilities and qualifications without discrimination because of race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any protected characteristic as established by law. This policy of Equal Employment Opportunity applies to all policies and procedures relating to recruitment, employment, promotion, transfer, training, working conditions, compensation, benefits, termination, and all other conditions of employment.

Apply