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Senior Javascript Engineer Jobs in Washington (NOW HIRING)

Ryde Technologies, LLC

Senior Data Engineer

Crystal City, VA · On-site

$121K - $164K/yr

This role spans front-end (React, JavaScript, HTML/CSS), back-end (Java, Spring Boot, Python ... Mentor and develop senior and mid-level engineers, fostering a culture of technical excellence ...

Ryde Technologies, LLC

Senior Data Engineer

Arlington, VA · Hybrid

$121K - $164K/yr

This role spans front-end (React, JavaScript, HTML/CSS), back-end (Java, Spring Boot, Python ... Mentor and develop senior and mid-level engineers, fostering a culture of technical excellence ...

Ryde Technologies, LLC

Senior Data Engineer

Crystal City, VA · Hybrid

$121K - $164K/yr

This role spans front-end (React, JavaScript, HTML/CSS), back-end (Java, Spring Boot, Python ... Mentor and develop senior and mid-level engineers, fostering a culture of technical excellence ...

Capital One

Sr. Distinguished Engineer

Mclean, VA · On-site

$105K - $145K/yr

Sr. Distinguished Engineer As a Sr. Distinguished Engineer at Capital One, you will be a part of a ... Web technologies (JavaScript, TypeScript and SPA frameworks) * Full ML development lifecycle using ...

Capital One

Sr. Distinguished Engineer

Mclean, VA · On-site

$105K - $145K/yr

Sr. Distinguished Engineer As a Sr. Distinguished Engineer at Capital One, you will be a part of a ... Web technologies (JavaScript, TypeScript and SPA frameworks) * Full ML development lifecycle using ...

GRVTY

Senior Software Engineer

Chantilly, VA · On-site +1

$125K - $165K/yr

What You'll be Owning The Senior Software Engineer will be responsible for working within Cloud Services for the Sponsor, using Python, Javascript, and other tools to provide software development ...

ClearEdge

Senior Software Engineer

Annapolis, MD · On-site

$121K - $159K/yr

Your Mission As a Senior Software Engineer you will architect, develop, maintain, and enhance ... Are proficient with modern JavaScript frameworks such as React, Vue, or Angular * Have strong ...

GRVTY

Senior Software Engineer

Chantilly, VA · Remote

$125K - $165K/yr

What You'll be Owning The Senior Software Engineer will be responsible for working within Cloud Services for the Sponsor, using Python, Javascript, and other tools to provide software development ...

ClearEdge

Senior Software Engineer

Annapolis Junction, MD · On-site

$134K - $177K/yr

Your Mission As a Senior Software Engineer you will architect, develop, maintain, and enhance ... Are proficient with modern JavaScript frameworks such as React, Vue, or Angular * Have strong ...

ClearEdge

Senior Software Engineer

Annapolis Junction, MD · Hybrid

$134K - $177K/yr

Your Mission As a Senior Software Engineer you will architect, develop, maintain, and enhance ... Are proficient with modern JavaScript frameworks such as React, Vue, or Angular * Have strong ...

Polar IT Services

Senior Salesforce Developer

Reston, VA · On-site

$130K - $159K/yr

Senior Salesforce Developer ( Its a backfill role) Location: Reston, VA Mode of work: 3 days Hybrid ... JavaScript Developer I (for LWC-heavy roles) Soft Skills • Strong problem-solving and analytical ...

VTG

Senior Test Systems Engineer

Springfield, VA · Hybrid

$135K - $190K/yr

... Python, Javascript, and AWS and C2S. * Working knowledge of Model-Based Systems Engineering ... Senior-level systems integration experience working in government or industry integrating large ...

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Showing results 21-40

All JobsJavascript Engineer JobsSenior Javascript Engineer JobsSenior Javascript Engineer Jobs in Washington

Senior Javascript Engineer information

See Washington salary details

$141.6K

$189.8K

$216.3K

How much do senior javascript engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior javascript engineer in Washington is $189,801.00, according to ZipRecruiter salary data. Most workers in this role earn between $176,700.00 and $204,400.00 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?

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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What cities in Washington are hiring for Senior Javascript Engineer jobs? Cities in Washington with the most Senior Javascript Engineer job openings:
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Senior Javascript Engineer jobs near you
Infographic showing various Senior Javascript Engineer job openings in Washington as of August 2026, with employment types broken down into 89% Full Time, 6% Part Time, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $189,801 per year, or $91.3 per hour.

Senior Software Engineer with Security Clearance

VTG

Fort George G Meade, MD • On-site

$210K - $250K/yr

Other

Re-posted 10 days ago

Job description

Overview VTG is seeking an experienced and adaptable Senior Software Engineer to join our team in support of a mission-focused customer deploying cutting-edge systems. The Senior Software Engineer will design, develop, test, integrate, and maintain scalable, highly available software solutions supporting mission-critical environments. This position requires extensive full-stack software engineering experience, with deep expertise in JavaScript, TypeScript, React, Java, and the Spring Framework. What will you do? * Analyze user and mission requirements to derive software design, interface, and performance requirements. * Design, develop, modify, integrate, test, and maintain mission-critical software systems. * Develop scalable, highly available applications using modern software architecture and system design principles. * Design and develop full-stack software solutions using JavaScript, TypeScript, React, Java, and the Spring Framework. * Debug, troubleshoot, and correct defects in existing software applications using languages such as Java, Python, Rust, C++, JavaScript, and TypeScript. * Collaborate with systems engineers and hardware engineers to derive software requirements and understand project limitations, system capabilities, performance requirements, and interfaces. * Design and modify software systems using engineering analysis and mathematical models to evaluate system performance, design outcomes, and potential impacts. * Develop and execute test procedures for software components. * Create and maintain Docker containers and support application deployments within Kubernetes environments. * Develop automation scripts to improve software development workflows, deployment processes, and operational efficiency. * Identify and recommend improvements to technical documentation, software development processes, and engineering standards. * Participate in code reviews, system integration, troubleshooting, and continuous improvement initiatives. Do you have what it takes? * TS/SCI with Poly required * Four (4) additional years of relevant professional experience may be substituted for a bachelor's degree. * Ten (10) or more years of professional experience with: * JavaScript * TypeScript * React * Java * Spring Framework * Extensive experience designing, developing, testing, integrating, and maintaining enterprise software applications. * Experience analyzing complex user requirements and translating them into software design and performance requirements. * Experience designing scalable, highly available software systems. * Strong software debugging, troubleshooting, and defect resolution experience. * Experience working with modern software architecture and system design principles. * Ability to collaborate effectively with software engineers, systems engineers, hardware engineers, and other technical stakeholders. VTG's estimated starting pay range is $210K-$250K annually, which is a general guideline for the geographic location. When extending an offer, VTG also considers work experience, education, skill level, market considerations and may possibly include contractual requirements which may cause an offer to fall outside of this range.

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