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Senior Javascript Developer Jobs in Boston, MA (NOW HIRING)

Stem Xpert

Sr. JavaScript Engineer

Boston, MA

Company Description This front-end developer will develop applications using advanced JavaScript, CSS3 and HTML5, working closely with our Ruby and Java engineers and our user experience team. In ...

The Tyche Project

Lead JavaScript Engineer

Boston, MA · On-site

They are looking for a Senior Software Engineer with experience with JavaScript (AngularJS / Node.js). This team member will be writing code that will connect hardware devices in labs to software ...

The Tyche Project

Lead JavaScript Engineer

Boston, MA · On-site

They are looking for a Senior Software Engineer with experience with JavaScript (AngularJS / Node.js). This team member will be writing code that will connect hardware devices in labs to software ...

Liberty Mutual

Senior Software Engineer

Boston, MA · Hybrid

$133K - $175K/yr

Description We're looking for a Sr Software Engineer to join our Software Delivery organization and ... Proficiency in Python and/or TypeScript/JavaScript. Developer Tools: Familiarity with tools and ...

Two95 International Inc.

Sr. Front-end Developer

Boston, MA · On-site +1

$124K - $164K/yr

Title: Sr. Front-end Developer Location: Boston, MA (Some remote flexibility is an option as well ... JavaScript, and the DOM Strong experience in developing standards compliant, CSS based layouts ...

Two95 International Inc.

Sr. Front-end Developer

Boston, MA · On-site +1

$124K - $164K/yr

Title: Sr. Front-end Developer Location: Boston, MA (Some remote flexibility is an option as well ... JavaScript, and the DOM Strong experience in developing standards compliant, CSS based layouts ...

NAVA Software Solutions

Sr.Net Developer

Beverly, MA · On-site

$60.25 - $79.50/hr

Net Developer Details: Sr.Net Developer Duration: Full time/Direct Hire Location: Beverly, MA ... Familiarity with AngularJS/JavaScript Development. * Familiarity with ERP/CRM Software.

Tasacom

Senior SQL Developer

Burlington, MA

Senior SQL Developer Location : Burlington, MA Duration : 6 Months contract Interview : Phone and ... JavaScript, jQuery, HTML, CSS SharePoint 2013/2016 experience, Nintex Workflow preferable ...

Tasacom

Senior SQL Developer

Burlington, MA · On-site

Senior SQL Developer Location : Burlington, MA Duration : 6 Months contract Interview : Phone and ... skills - JavaScript, jQuery, HTML, CSS • SharePoint 2013/2016 experience, Nintex Workflow ...

Computech Corporation

Sr. Software Engineer

Boston, MA

$133K - $175K/yr

Contract (Right to Hire) Title: Sr. Software Engineer Location: Boston, MA : This multi-faceted ... Additional Information Front end developer with execellent Javascript, CSS, HTML skills.

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Senior Javascript Developer information

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How much do senior javascript developer jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for senior javascript developer in Boston, MA is $65.62, according to ZipRecruiter salary data. Most workers in this role earn between $58.75 and $74.71 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 Boston, MA? The most popular types of Javascript Developer jobs in Boston, MA are:
What are popular job titles related to Senior Javascript Developer jobs in Boston, MA? For Senior Javascript Developer jobs in Boston, MA, the most frequently searched job titles are:
What job categories do people searching Senior Javascript Developer jobs in Boston, MA look for? The top searched job categories for Senior Javascript Developer jobs in Boston, MA are:
What cities near Boston, MA are hiring for Senior Javascript Developer jobs? Cities near Boston, MA with the most Senior Javascript Developer job openings:
Senior Javascript Developer jobs near you
Infographic showing various Senior Javascript Developer job openings in Boston, MA as of July 2026, with employment types broken down into 81% Full Time, 6% Part Time, 1% Temporary, and 12% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $136,498 per year, or $65.6 per hour.
Sr. JavaScript Engineer

Sr. JavaScript Engineer

Stem Xpert

Boston, MA

Contractor

Posted 4 days ago

Job description

Job Description

Position : Sr. JavaScript Engineer

Location : BOSTON,MA

Duration : 12 months+ assignment


This front-end developer will develop applications using advanced JavaScript, CSS3 and HTML5, working closely with our Ruby and Java engineers and our user experience team.

In this role you'll:

  • Collaborate with UX and product owners to define new features

  • Create sleek customer-facing, complex, highly-interactive, web applications and services

  • Treat JavaScript as a first-class citizen, with an emphasis on the "good parts" and unit testing

  • Create code that cleanly segregates model, presentation, and business logic

  • Design and implement reusable components and plug-ins

  • Enforce business logic on the client

  • Work with the user experience team and product owners to refine product flow and user interaction

  • Active contributions to continual improvement of process and product.

  • Work with our quality engineers to develop and automate tests

Requirements:

  • B.S./M.S. in Computer Science or equivalent experience

  • Self-motivated, creative, and detail oriented

  • Craftsmanship level commitment to quality software

  • Skilled in advanced JavaScript/CoffeeScript, HTML5, and CSS3

  • Knowledge of Javascript libraries like jQuery, requirejs, prototype, Mustache or underscore

  • Familiarity with gruntjs. npm, and node.js

  • Familiarity with MV* frameworks like Backbone.js, Ember, or Angularjs

  • Experience with Agile methodologies including Scrum or Kanban

  • Actively experimenting with new technologies

Bonus points for:

  • Experience with HTML-based rich text editing libraries like Aloha, TinyMCE or CKEditor

  • Jasmine, Karma, Selenium, Protractor, Bower, and Yo

  • Knowledge of Ruby, Java, Maven, jBoss, Apache, Mobile emulators, Linux

  • Experience building highly scalable websites and web-based applications and with delivering Software as a Service

  • Experience with high-volume consumer or small-business websites

Additional Information

For the more Information please contact me at 734-357-8988 and Sathish dot balla at rate tekwissen.com

stem xpert logo

About stem xpert

Sourced by ZipRecruiter

STEM Xpert, based in Ann Arbor, MI, US, is a leading company in the Science, Technology, Engineering, and Mathematics (STEM) education industry. Since their establishment, they have made an indelible mark by providing innovative services and products designed to enhance STEM learning. Their service portfolio includes comprehensive educational programs, customized learning modules and interactive STEM kits. Driven by a passion for nurturing young minds, the company's mission is to bring about an educational renaissance in the STEM field, making learning not just theoretical but practical and fun. One notable achievement for STEM Xpert has been its success in reaching a broad spectrum of learners, from school-age to adults, contributing significantly towards empowering the community's technological and scientific literacy.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Ann Arbor, MI, US

Year founded

2012

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