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Javascript Engineer Jobs in Washington, DC (NOW HIRING)

My3Tech Inc

JavaScript Engineer Senior

Washington, DC · On-site

API Developer Professional qualifications and experience in technology transition from Angular to React is strongly preferred. Strong proficiency in web application development using React and ...

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Javascript Engineer information

See Washington, DC salary details

$115.5K

$153.5K

$178.9K

How much do javascript engineer jobs pay per year?

As of May 28, 2026, the average yearly pay for javascript engineer in Washington, DC is $153,492.00, according to ZipRecruiter salary data. Most workers in this role earn between $142,100.00 and $168,200.00 per year, depending on experience, location, and employer.

What Does a Javascript Engineer Do?

As a JavaScript engineer, you develop, improve, and otherwise work with JavaScript software and applications that focus on businesses and individuals. Your duties in this career include writing JavaScript code to produce new functions for computer software and applications, fixing corrupt code that causes website or software malfunctions, and collaborating with other team members with development responsibilities to ensure that coding and programs work together seamlessly. JavaScript engineers need an excellent command of JavaScript language, experience working with computers, and familiarity with other coding languages that coincide with your exact position, such as HTML and CSS if you primarily work with websites.

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

To thrive as a JavaScript Engineer, you need strong proficiency in JavaScript, a good understanding of web development fundamentals, and typically a degree in computer science or related experience. Familiarity with frameworks like React or Angular, version control systems like Git, and tools such as Node.js and npm is essential. Excellent problem-solving abilities, teamwork, and effective communication help you deliver robust solutions and collaborate efficiently. These skills and qualities are crucial for building scalable applications and adapting to evolving technology demands.

What are some common challenges a JavaScript Engineer faces when working on large-scale applications?

One common challenge for JavaScript Engineers working on large-scale applications is maintaining code quality and consistency as the codebase grows. Managing dependencies, ensuring efficient performance, and coordinating with other team members to avoid merge conflicts are daily concerns. Engineers regularly use tools like linters, testing frameworks, and modular architectures (such as micro frontends) to address these issues. Collaboration with backend developers, product managers, and UX designers is also essential to ensure seamless integration and user experience.

What is the difference between Javascript Engineer vs Front-End Developer?

AspectJavascript EngineerFront-End Developer
Primary FocusDeveloping complex JavaScript applications, optimizing performance, and implementing advanced featuresBuilding and maintaining user interfaces, focusing on design and user experience
Skills & CertificationsJavaScript, frameworks (React, Angular), problem-solving, sometimes backend knowledgeHTML, CSS, JavaScript, UI/UX design, responsive design
Work EnvironmentTech companies, startups, roles involving full-stack or backend integrationWeb development agencies, tech firms, roles focused on UI/UX

While both roles require JavaScript expertise, Javascript Engineers typically focus on building complex applications and optimizing performance, whereas Front-End Developers concentrate on creating engaging user interfaces and ensuring a seamless user experience. The roles often overlap, but the Javascript Engineer's scope is broader in application development and performance tuning.

More about Javascript Engineer jobs
What are popular job titles related to Javascript Engineer jobs in Washington, DC? For Javascript Engineer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Javascript Engineer jobs in Washington, DC look for? The top searched job categories for Javascript Engineer jobs in Washington, DC are:
Javascript Engineer jobs near you
Infographic showing various Javascript Engineer job openings in Washington, DC as of May 2026, with employment types broken down into 91% Full Time, 4% Part Time, and 5% Contract. Highlights an 44% Physical, 17% Hybrid, and 39% Remote job distribution, with an average salary of $153,492 per year, or $73.8 per hour.
JavaScript Engineer - Senior

JavaScript Engineer - Senior

My3Tech Inc

Washington, DC • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

Javascript Engineer

The Javascript Engineer will play a critical role in driving innovation and growth for the Banking Solutions business. As a Javascript Engineer, you will play a pivotal role in our web development team creating cutting-edge web applications. You will be responsible for implementing high-quality Android solutions that meet our business objectives and exceed user expectations. Your technical expertise and strategic vision will drive the success of our web projects and contribute to the overall growth of our company.

Charter

  • Lead the development of robust and scalable web applications, ensuring adherence to best practices and industry standards.
  • Implement high-quality codebase using react, angular, web components and third-party libraries.
  • Collaborate closely with product managers, designers, and backend engineers to translate business requirements into technical solutions and drive product innovation.
  • Drive continuous improvement initiatives in development processes, code quality, performance optimization, and software architecture.
  • Stay updated with the latest trends and advancements in Android development, evaluate new technologies/tools, and make informed recommendations for adoption.
  • Participate in cross-functional meetings, sprint planning, and agile ceremonies to ensure alignment on project goals, timelines, and deliverables.
  • Champion a culture of innovation, creativity, and excellence within the Web development team, fostering collaboration and a positive work environment.
  • Act as a subject matter expert on Android development topics, provide technical guidance to stakeholders, and contribute to technical documentation and knowledge sharing efforts.

Professional Qualifications

  • Experience in technology transition from Angular to React is strongly preferred.
  • Strong proficiency in web application development using React and Angular, with a deep understanding of design systems and web component architectures.
  • Experience in developing complex, high-performance Android applications with a focus on user experience, performance, and scalability.
  • Knowledge of modern software development practices such as Agile methodologies, continuous integration, and test-driven development (TDD).
  • Familiarity with UI/UX principles, material design guidelines, and responsive design techniques.
  • Demonstrated ability to innovate and leverage new technologies, tools, and techniques to solve complex technical challenges and improve development processes.
  • Experience with performance optimization, memory management, and debugging tools to ensure smooth and efficient operation of Android applications.
  • Proactive in identifying potential issues, proposing solutions, and driving continuous improvement in code quality, performance, and best practices.
  • Experience developing engineering applications for a large corporation.
  • Demonstrated project development and leadership skills.
  • Current understanding of best practices regarding system security measures.
  • Preferred degree in Engineering, Computer Science, or similar relevant field preferred.
  • Deep understanding and commitment to software engineering principles and processes (e.g., Lean, Agile, DevOps) and continuous improvement through measurement.

Personal Characteristics

  • Demonstrates judgment and flexibility; thinks about issues and develops solutions that thoughtfully take the broader context into account - positively deals with a shifting demand for time, priorities, and the rapid change of environments.
  • Takes an ownership approach to engineering and product outcomes.
  • Action-oriented self-starter who can set strategy and drive execution with a “roll up the sleeves” approach.
  • Excellent interpersonal communication, negotiation and influencing skills to work effectively with all stakeholders (internal & external), making information-based decisions.
  • Penchant for excellence, both personally and professionally, demonstrated by intellectual curiosity, record of accomplishment, and reputation; shows strong attention to detail and implementation of best practices with an inclination for continuous improvement.
  • Ability to quickly establish strong credibility with employees, business partners and external resources.
  • Embodies and delivers the firm's values and culture towards colleagues, clients, and communities:
    • Win as one team
    • Lead with integrity
    • Be the change

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