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

Saviance

Sr. JavaScript Developer

Cambridge, MA · On-site

BigRio is currently looking for an Sr. JavaScript Developer to join their team on a contract basis. The role involves building scalable applications using Angular/Typescript, HTML, SCSS, and D3.js ...

Stem Xpert

Sr. JavaScript Engineer

Boston, MA · On-site

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 ...

ECOM

Interactive Developer

Boston, MA · On-site

Job Summary : ECOM is seeking a Senior Interactive Developer (React) to join a small cross ... Experienced JavaScript Developer including JavaScript MVC. • Proven results and history of ...

Tech Tammina LLC

Senior QuickBase Developer

Woonsocket, RI · Remote

$55.75 - $73.75/hr

Role: Senior QuickBase Developer Location: 100% Remote Duration: 6 months contract to hire Rate ... Experience C++, HTML or JavaScript Programming * Experience with the latest versions/releases of ...

Tasacom

Senior SQL Developer

Burlington, MA · On-site

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

Saviance

Senior DevOps Engineer

Boston, MA · On-site

$141K - $181K/yr

Saviance is seeking a Senior DevOps Engineer to enhance their platform infrastructure. The role ... Python, JavaScript, etc. • Hands-on experience with Docker, Docker Compose, Docker Swarm ...

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 ...

ECOM

Senior Developer XT React

Boston, MA · On-site

$124K - $164K/yr

ECOM is a company seeking a Senior Developer with expertise in React. The role involves ... Required : • Must have retail experience. • Hands-on knowledge of HTML5, CSS3, JavaScript • ...

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Senior Javascript Developer information

See Needham, MA salary details

$33

$65

$86

How much do senior javascript developer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for senior javascript developer in Needham, MA is $65.80, according to ZipRecruiter salary data. Most workers in this role earn between $58.94 and $74.90 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 popular job titles related to Senior Javascript Developer jobs in Needham, MA?

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

What job categories do people searching Senior Javascript Developer jobs in Needham, MA look for?

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Cities near Needham, MA with the most Senior Javascript Developer job openings:

Senior Javascript Developer jobs near you
Infographic showing various Senior Javascript Developer job openings in Needham, MA as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $136,870 per year, or $65.8 per hour.

Sr. JavaScript Developer

Saviance

Cambridge, MA • On-site

Full-time

Re-posted 14 hours ago

Job description

Job Summary:
BigRio is currently looking for an Sr. JavaScript Developer to join their team on a contract basis. The role involves building scalable applications using Angular/Typescript, HTML, SCSS, and D3.js, with a preference for candidates who have some experience in the pharmaceutical sector.
Qualifications:
Required:
• Experience building scalable applications using Angular
• Experience building scalable applications using Typescript
• Experience building scalable applications using HTML
• Experience building scalable applications using SCSS
• Experience building scalable applications using D3.js
• Some pharma experience
Company:
Saviance is a modern consulting firm providing a variety of professional services to its clients in the US. Founded in 1999, the company is headquartered in Metuchen, USA, with a team of 201-500 employees. The company is currently Growth Stage.
Saviance logo

About Saviance

Sourced by ZipRecruiter

Saviance is a modern consulting firm providing a variety of professional services to its clients in the US. We bring twenty three years of experience to the table. Our consultants are qualified experts and extremely talented. We understand the business behind the technology, and work with many of the top Fortune 100 companies and provide innovative, scalable, robust and secure solutions. At the forefront of the Staffing and IT Solutions industry, Saviance is certified by NMSDC as a Tier 1, Minority Business Enterprise (MBE) . We are a self- certified Small Business and self- certified Woman Owned Business committed to maximizing global workforce solutions on behalf of our clients, empowering businesses and talent through applied human intelligence. We are a Diversity Supplier with global reach specializing in a business services blend of talent, technology, and a relentless commitment to customer success. It’s our diversity that’s acts as a core component of our culture, our approach to business, and the opportunities we provide to our clients and our employees.

Industry

It services

Company size

201 - 500 Employees

Headquarters location

East Rutherford, NJ, US

Year founded

1999

Social media

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