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Senior Web Developer Jobs in Somerville, MA (NOW HIRING)

InterSystems

Senior Applications Developer

Boston, MA · On-site

$104K - $143K/yr

They are seeking a Senior Applications Developer to design and develop applications for both ... Web Services, eCommerce, HTML, JavaScript. • Demonstrate competence in designing modern web ...

Sonoma Consulting Inc.

Senior DevOps Engineer

Boston, MA · On-site

$141K - $181K/yr

TITLE : DevOps Engineer/Senior DevOps Engineer LOCATION : We are looking forcandidates in 1. Boston ... Application servers, servlet containers, and web servers (WebSphere, Tomcat, Jetty, Nginx, Mongrel ...

SofTec Solutions

Sr. Java Developer

Boston, MA · On-site

$62.25 - $79.25/hr

Job Title: Sr. Java Developer Location: Boston, MA Terms: 6+ Month Contract-to-Hire (W2) [Third ... You will work in a cross-functional distributed team responsible for delivering web services-based ...

1 point system

Full stack Java Developer (50/50)

Boston, MA · On-site

$62.25 - $79.25/hr

Senior Java Developer We are seeking a highly skilled Senior Java Developer with expertise spanning ... RESTful web services development and integration. * JavaScript, JSP, CSS, HTML, Angular , and ...

Harvard University

Senior Software Engineer

Boston, MA

$133K - $175K/yr

The Senior Software Engineer uses Oracle APEX, JavaScript, jQuery, CSS, and web services to rapidly deliver secure, user-focused web applications and reports. This role employs REST design principles ...

Wit

Manager, Digital Content & Web Production

Boston, MA · Hybrid

$90K - $113K/yr

Work closely with Sr. Marketing Manager to enhance digital marketing campaigns across platforms ... developer for resolutions. 2. Project & Team Coordination * Project Traffic Control & Workflow ...

Xometry

Senior Software Engineer

Waltham, MA · On-site

$132K - $174K/yr

... software developer * Required: Demonstrable understanding of software engineering fundamentals * Required: Knowledge of HTML, CSS, DOM web programming. * Required: Knowledge and demonstrated ...

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Senior Web Developer information

See Somerville, MA salary details

$66K

$125K

$195.3K

How much do senior web developer jobs pay per year?

As of Aug 25, 2026, the average yearly pay for senior web developer in Somerville, MA is $125,014.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,300.00 and $143,500.00 per year, depending on experience, location, and employer.

What is a senior web developer?

A senior web developer is a highly skilled computer coding professional with fluency in languages such as HTML, JavaScript, and CSS. In this career, your responsibilities include designing, developing, and debugging the backend of software programs for websites, applications, tools, and databases. You also work with JavaScript frameworks, develop tests using testing frameworks, help build and deploy automation scripts, troubleshoot, and resolve app performance issues. As a senior web developer, you may supervise a team of developers and collaborate with user experience designers to determine what the frontend user experience and website layout will look like during the design phase. Other duties may include enforcing coding standards, reviewing the work completed by your team, managing the budget and project schedule, and communicating directly with clients.

What are the key skills and qualifications needed to thrive as a senior web developer, and why are they important?

To thrive as a Senior Web Developer, you need advanced proficiency in programming languages like JavaScript, HTML, CSS, and backend frameworks, supported by a bachelor’s degree in computer science or equivalent experience. Expertise in tools such as version control (Git), CI/CD pipelines, and knowledge of modern frameworks (React, Angular, Node.js) are typically required, along with relevant certifications. Strong problem-solving ability, effective communication, and leadership skills help you collaborate across teams and mentor junior developers. These competencies ensure high-quality, scalable web solutions and support successful project delivery in dynamic development environments.

What are some common challenges faced by senior web developers when leading project teams?

Senior Web Developers often encounter challenges such as balancing hands-on coding responsibilities with mentoring junior team members and ensuring project deadlines are met. They must also navigate evolving technologies and frameworks, which requires ongoing learning and adaptability. Effective communication with designers, backend developers, and project managers is essential to align technical solutions with business goals. Successfully managing these aspects leads to smoother project delivery and professional growth.

What is the difference between Senior Web Developer vs Web Developer?

AspectSenior Web DeveloperWeb Developer
Required CredentialsBachelor's in CS or related, experience, possibly certificationsBachelor's in CS or related, entry-level or junior experience
Work EnvironmentCollaborates on complex projects, mentors juniorsDevelops websites, learns on the job, less responsibility
Employer & Industry UsageTech companies, agencies, startupsSmall businesses, startups, freelance projects
Search & Comparison IntentUnderstanding senior roles, career progressionEntry-level, learning web development

The main difference between a Senior Web Developer and a Web Developer lies in experience, responsibilities, and expertise. Senior Web Developers handle complex projects, mentor team members, and often have more advanced skills and certifications. Web Developers are typically entry-level or junior roles focused on building websites and gaining experience. Both roles are essential in the tech industry, but the senior position involves greater leadership and technical depth.

More about Senior Web Developer jobs

What are the most commonly searched types of Web Developer jobs in Somerville, MA?

The most popular types of Web Developer jobs in Somerville, MA are:

What job categories do people searching Senior Web Developer jobs in Somerville, MA look for?

The top searched job categories for Senior Web Developer jobs in Somerville, MA are:

What cities near Somerville, MA are hiring for Senior Web Developer jobs?

Cities near Somerville, MA with the most Senior Web Developer job openings:

Senior Web Developer jobs near you
Infographic showing various Senior Web Developer job openings in Somerville, MA as of August 2026, with employment types broken down into 1% Internship, 78% Full Time, 14% Part Time, 1% Temporary, and 6% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $125,014 per year, or $60.1 per hour.

Senior Applications Developer

InterSystems

Boston, MA • On-site

$104K - $143K/yr

Full-time

Re-posted yesterday

Job description

Job Summary:
InterSystems is a creative data technology provider that delivers a unified foundation for next-generation applications across various industries. They are seeking a Senior Applications Developer to design and develop applications for both internal staff and customers, while collaborating with cross-functional teams to meet business needs.
Responsibilities:
• Work with internal users and capture needs for creating new applications as well as extending and enhancing current applications.
• Create and deploy new functionality and applications for use by InterSystems staff and their customers by exploiting the full power of the company’s products.
• Document the code and generate appropriate user documentation.
• Work closely with product developers to apply newly introduced InterSystems IRIS features to new and existing applications.
• Provide continuous feedback to the product development group regarding the new features in the product.
• Provide technical customer support and consultation service related to product installation and application.
• Assist in integrating company’s various applications.
• Assume additional responsibilities as requested.
• Manage projects; initiate and drive multiple workflows to successful completion with strong communication and collaboration
• Support Integrations with legacy systems and other internal Applications
Qualifications:
Required:
• Have at least 4 of the following 7 requirements:
• Experience in developing for multiple operating system environments including both Windows and Unix.
• Experience with a variety of user interface implementation approaches.
• Demonstrable competence in XML, XSL, SOAP, Web Services, eCommerce, HTML, JavaScript.
• Demonstrate competence in designing modern web applications based on REST and Angular.
• Experience with Object Oriented design and development.
• Familiarity with InterSystems IRIS, Caché, or Ensemble.
• Have contributed substantially to the deployment of an application-rich intranet or extranet.
Preferred:
• Bachelor’s degree or foreign equivalent in a technical field or STEM.
• 4+ years of experience in a full stack development role.
• Process improvement and/or program and project management background is a plus, preferably in a software or other technology company.
Company:
InterSystems is a vendor of software and technology for high-performance database management, integration, and health information systems. Founded in 1978, the company is headquartered in Cambridge, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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