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Senior Web Application Developer Jobs in Massachusetts

Senior SW Engineer (Robotics), Velocity

Westborough, MA · On-site

$126K - $166K/yr

We are seeking a Senior Software Development Engineer to lead the design, architecture, and development of a scalable web application that will transform how teams interact with robots. You will own ...

ME, VT We are seeking a highly skilled and experienced Application Developer III to join our ... web services, and data connectors. * - Participate in code reviews, testing, and deployment ...

ME, VT We are seeking a highly skilled and experienced Application Developer III to join our ... web services, and data connectors. * - Participate in code reviews, testing, and deployment ...

iOS Engineer

Boston, MA · Remote

$56.25 - $77.50/hr

Mobile Applications Form 1099-MISC Contractor Opportunity for an experienced Objective-C/Swift and Cocoa Developer to work on an exciting web application for the emergency management services ...

Java Developer

Weston, MA · On-site

$55 - $71.25/hr

They are seeking a Developer/Analyst to support a GXP-Compliant Java application migration from Java 1.4 to Java 1.7, involving various tiers of web application development and documentation ...

Senior Applications Developer

Boston, MA

$104K - $143K/yr

This senior application developer will design and develop applications for use by InterSystems ... Demonstrable competence in XML, XSL, SOAP, Web Services, eCommerce, HTML, JavaScript. * Demonstrate ...

iOS Engineer

Boston, MA · On-site

$56.25 - $77.50/hr

Mobile Applications Form 1099-MISC Contractor Opportunity for an experienced Objective-C/Swift and Cocoa Developer to work on an exciting web application for the emergency management services ...

... web application attacks. · Conduct research for improving techniques for detection of vulnerabilities. · Develop attack signatures for specific classes of vulnerabilities. · Define developer ...

Senior Analyst, Application Developer

Boston, MA · On-site

$86K - $173K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Cloud based environment experience and Web-based query tools a plus Preferred Qualifications ... We anticipate the application window for this opening will close on: 08/22/2026 Qualified ...

... web services - Familiarity with business process analysis and improvement methodologies Nice to Have Skills: - Basic knowledge of VBA Education/Certification Requirements: - Bachelor's degree in ...

Sr. Java Developer

Boston, MA · On-site

$62.25 - $79.25/hr

Minimum 9-10 years of experience in Web application design and development Minimum 8 years development experience in Java/J2EE technologies Very strong working experience with Spring MVC module and ...

... web application attacks. • Conduct research for improving techniques for detection of vulnerabilities. • Develop attack signatures for specific classes of vulnerabilities. • Define developer ...

Showing results 41-60

Senior Web Application Developer information

See Massachusetts salary details

$71K

$139K

$193.9K

How much do senior web application developer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for senior web application developer in Massachusetts is $139,032.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,800.00 and $157,300.00 per year, depending on experience, location, and employer.

What are the most commonly searched types of Web Application Developer jobs in Massachusetts?

The most popular types of Web Application Developer jobs in Massachusetts are:

Infographic showing various Senior Web Application Developer job openings in Massachusetts as of August 2026, with employment types broken down into 81% Full Time, 15% Part Time, and 4% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $139,032 per year, or $66.8 per hour.

Senior Developer/Analyst - Information Services

baycove

Boston, MA

$123/hr

Full-time

Re-posted 21 days ago


Job description

Bay Cove Human Services’ mission is to partner with people to overcome challenges and realize personal potential. Bay Cove pursues this mission by providing individualized and compassionate services to people facing the challenges associated with developmental disabilities, mental illness, substance use disorders, and homelessness at more than 175 program sites throughout Greater Boston and Southeastern Massachusetts.

Job Summary: 

Senior Developer/Systems Analyst is responsible for the full lifecycle of web application development and support, with an emphasis on modern, responsive front-end interfaces and robust, back-end systems in Python,Django and Coldfusion. This role requires proficiency in both legacy and contemporary tools, contributing to scalable, maintainable, and user-friendly software solutions that advance Bay Cove Human Services' mission.

Essential Functions of Position:

  • Design, develop, test, and maintain full stack web applications using:
    Python/Django

    • Microsoft SQL Server (T-SQL, stored procedures)

  • Modern front-end frameworks and tools, including:

    • HTML5, CSS3, JavaScript (ES6+), JSON

    • Bootstrap 4 and 5

    • Datatables.js and other data visualization libraries

    • Gulp for task automation

    • Yarn and NPM for package management

  • Migrate legacy apps from Adobe ColdFusion to Python/Django; Support legacy apps as needed.

  • Build user interfaces that are accessible, responsive, and visually consistent using modern design tools such as Canva or Figma and Confluence (for mockups and prototyping).

  • Work closely with stakeholders to gather and refine requirements.

  • Lead or participate in project planning, code reviews, and documentation processes.

  • Manage and mentor junior developers on best practices in full stack development.

  • Create and maintain reusable components and code libraries.

  • Collaborate with project managers and stakeholders to develop and execute test plans and ensure high-quality releases.

  • Provide Tier 2/3 application support and troubleshoot production issues.

  • Stay current with emerging technologies and propose relevant improvements.

  • Contribute to improving internal development processes.

  • Participate in agency-wide IT planning and strategy sessions.

  • Other duties as assigned.

Qualifications:

  • Minimum of 10 years of experience in Python/Django ColdFusion web application development.

  • Strong working knowledge of front-end technologies and responsive web design.

  • Can work easily with CFFILE, Session and Application Variables, etc.

  • Experience in working with MS SQL Server databases.

  • Understanding of web services and API integration.

  • Demonstrated ability to stay current with relevant technologies and applications.

  • Familiarity with UI/UX design principles and tools such as Canva, Figma, or Adobe XD

  • Experience with Python Django web development is a favorable

  • Knowledge of health care environment, particularly mental health, developmental services or substance abuse services, is preferred.

  • Demonstrated ability to work effectively and collaboratively in a culturally diverse work community.

  • Ability to work collaboratively as a member of multidisciplinary teams.

  • Professional documentation and communication skills, as well as demonstrated organizational skills.

  • Ability to function under pressure in a fast-paced human service environment.

  • Ability to be flexible, open and responsive to ongoing industry changes.

  • Ability to identify opportunities and obstacles and develop effective, creative solutions to pursue opportunities.

Bay Cove Human Services is an Equal Opportunity Employer and does not discriminate on the basis of race, ethnicity, religion, sex, gender identity or expression, national origin, sexual orientation, disability, age, veteran status, or any other groups as protected by Massachusetts or federal law. All qualified candidates, regardless of background, are encouraged to apply.

Bay Cove Human Services does not offer visa sponsorships at this time and will require candidates to be authorized to work in the United States.

Pay Range: $90,000-$100,000
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