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Senior Javascript Engineer Jobs (NOW HIRING)

Axius Inc

Sr Javascript Developer (Angular.js)

San Ramon, CA · On-site

$61.25 - $74.75/hr

We are looking for a strong Javascript developer to work on the design and development of interactive data visualizations for our Analytical suite across multiple platforms including smartphones and ...

Axius Inc

Sr Javascript Developer (Angular.js)

San Ramon, CA

$61.25 - $74.75/hr

We are looking for a strong Javascript developer to work on the design and development of interactive data visualizations for our Analytical suite across multiple platforms including smartphones and ...

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How much do senior javascript engineer jobs pay per year?

As of Jun 19, 2026, the average yearly pay for senior javascript engineer in the United States is $167,580.00, according to ZipRecruiter salary data. Most workers in this role earn between $156,000.00 and $180,500.00 per year, depending on experience, location, and employer.

What does a Senior JavaScript Engineer do?

A Senior JavaScript Engineer is responsible for designing, developing, and maintaining complex web applications using JavaScript and related technologies. They often lead development teams, make architectural decisions, and ensure best coding practices are followed. In addition to writing code, they may mentor junior developers, review code for quality, and collaborate with cross-functional teams to deliver high-quality software solutions.

What are some common challenges faced by Senior JavaScript Engineers when leading projects with cross-functional teams?

Senior JavaScript Engineers often encounter challenges such as aligning frontend and backend development timelines, ensuring code quality across distributed teams, and effectively communicating complex technical concepts to non-technical stakeholders. Managing dependencies between various team members and integrating new technologies or frameworks can also present difficulties. Successful engineers overcome these challenges by fostering clear communication, implementing robust documentation, and promoting collaborative problem-solving within agile workflows.

What are the key skills and qualifications needed to thrive as a Senior Javascript Engineer, and why are they important?

To thrive as a Senior Javascript Engineer, you need deep expertise in JavaScript, modern front-end frameworks (like React or Angular), and a solid grasp of software engineering principles, typically supported by a degree in computer science or equivalent experience. Familiarity with build tools (Webpack, Babel), version control systems (Git), and automated testing frameworks is crucial for efficient development. Strong problem-solving skills, effective communication, and leadership abilities help you mentor team members and collaborate on complex projects. These skills are vital for delivering high-quality, scalable applications and driving innovation within development teams.
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Senior Javascript Engineer jobs near you
Infographic showing various Senior Javascript Engineer job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $167,580 per year, or $80.6 per hour.

Senior JavaScript Developer (Level 2 or 3)

RBR Technologies

Linthicum Heights, MD • On-site

$160K - $195K/yr

Full-time

Medical, Retirement, PTO

Posted 15 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 Software Engineer (level 1 or 2) to bring their JavaScript expertise to a mission-focused team shaping the tools that protect sensitive national security data! Could it be you?
RBR-Technologies is seeking an Senior JavaScript Software Engineer (level 2 or 3) to work in collaboration with a team of developers to implement new capabilities in support of the customer's legacy classification marking tool and the tool to be used to support M365 web based applications. The position involves full life cycle design, development, testing, and documentation of policy-driven software across multiple fabrics. Are you ready to lead a skilled development team to enhance mission-critical classification and access control capabilities? Of course, you are!
Responsibilities associated with the position include:
  • Leading development of classification marking and access-control tooling.
  • Mentoring junior developers and improve team development processes.
  • Analyzing system requirements and supporting architecture documentation.
  • Performing full lifecycle development and troubleshooting.
  • Developing, maintaining, and enhancing complex and diverse software systems, including analytics, large data processing, algorithm development, real-time systems, and business management applications.
  • Working independently or as part of a collaborative development team.
  • Reviewing and testing software components to ensure adherence to design requirements and documenting test results.
  • Resolving software problem reports and implementing corrective actions.
  • Utilizing software development and design methodologies appropriate to the development environment.
  • Providing input to system-level design decisions, including hardware/software trade-offs, software reuse, and the use of COTS/GOTS in place of new development.
  • Conducting requirements analysis and synthesizing system-level requirements into individual software components.

Basic Qualifications:
  • Active TS/SCI Polygraph
  • Expert-level JavaScript proficiency.
  • Experience with Git and code review processes.
  • 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.

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