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Sr Full Stack Web Developer Jobs in Massachusetts

The Senior Full Stack Software Engineer will architect and engineer core software that impacts the ... web applications with React • Background or interest in ML or robotics • Experience leading ...

What we're looking for: We're looking for a Senior Full Stack Software Developer to help us build ... Robust understanding of web standards, infrastructure (databases, storage, caching, content ...

What we're looking for: We're looking for a Senior Full Stack Software Developer to help us build ... Robust understanding of web standards, infrastructure (databases, storage, caching, content ...

Senior Full Stack Engineer

Boston, MA · On-site +1

$120K - $160K/yr

Owl Labs is looking for a Senior Full Stack Engineer to build customer-facing product experiences ... web, APIs, and device interactions. * Own and improve CI/CD pipelines (e.g., Bitbucket ) so ...

New

Senior Full Stack Engineer

Somerville, MA · On-site +1

$120K - $160K/yr

Owl Labs is looking for a Senior Full Stack Engineer to build customer-facing product experiences ... web, APIs, and device interactions. * Own and improve CI/CD pipelines (e.g., Bitbucket ) so ...

New

Full Stack Java Web Developer

Boston, MA · On-site

$57 - $73.50/hr

... with senior engineers and architects. • Works closely with frontend developers to integrate ... web application architecture and client-server communication. • Experience with SQL and ...

Senior Full Stack Engineer

Cambridge, MA · On-site +1

$120K - $160K/yr

Owl Labs is looking for a Senior Full Stack Engineer to build customer-facing product experiences ... web, APIs, and device interactions. * Own and improve CI/CD pipelines (e.g., Bitbucket ) so ...

New

Showing results 21-40

Sr Full Stack Web Developer information

What does a Sr Full Stack Web Developer do?

A Sr Full Stack Web Developer is responsible for designing, building, and maintaining both the front-end (client-side) and back-end (server-side) components of web applications. They work with various programming languages, frameworks, and databases to create seamless and efficient user experiences. In addition to coding, they often lead technical projects, mentor junior developers, and help shape the overall architecture of web solutions. Their role requires a deep understanding of both user interface design and server-side logic, ensuring that all parts of a web application function together smoothly.

What are the key skills and qualifications needed to thrive as a Sr Full Stack Web Developer?

To thrive as a Sr Full Stack Web Developer, you need advanced proficiency in both front-end (e.g., HTML, CSS, JavaScript frameworks) and back-end (e.g., Node.js, Python, databases) development, typically supported by a degree in computer science or related experience. Familiarity with tools such as Git, cloud platforms (AWS, Azure), RESTful APIs, and relevant certifications like AWS Certified Developer are commonly required. Strong problem-solving skills, effective communication, and the ability to mentor junior developers are essential soft skills for this role. These competencies ensure you can deliver robust, scalable solutions while collaborating efficiently within multidisciplinary teams.

How does a Sr Full Stack Web Developer typically collaborate with cross-functional teams during a project lifecycle?

As a Sr Full Stack Web Developer, you will frequently collaborate with UX/UI designers, product managers, QA engineers, and sometimes DevOps specialists throughout a project's lifecycle. You may participate in sprint planning, code reviews, and daily stand-ups, ensuring alignment on project goals and technical requirements. Effective communication is key, as you'll often translate business needs into technical solutions and provide guidance to junior developers. This collaborative environment supports the delivery of robust, user-friendly web applications and fosters professional growth through shared knowledge.

What is the difference between Sr Full Stack Web Developer vs Full Stack Web Developer?

AspectSr Full Stack Web DeveloperFull Stack Web Developer
Required Experience5+ years, leadership skills often expected1-3 years, focus on development skills
ResponsibilitiesDesigning complex systems, mentoring, project leadershipBuilding features, coding, debugging
CertificationsOptional, but advanced certifications valuedEntry to mid-level certifications
Work EnvironmentFast-paced, collaborative teams, often in tech companies

The main difference between a Sr Full Stack Web Developer and a Full Stack Web Developer lies in experience, responsibilities, and leadership. Senior developers typically have more experience, handle complex projects, and mentor others, while full stack developers focus on coding and feature development. Both roles are essential in tech industries, but senior roles require a broader skill set and leadership capabilities.

What are popular job titles related to Sr Full Stack Web Developer jobs in Massachusetts? For Sr Full Stack Web Developer jobs in Massachusetts, the most frequently searched job titles are:
Infographic showing various Sr Full Stack Web Developer job openings in Massachusetts as of July 2026, with employment types broken down into 81% Full Time, 5% Part Time, 4% Temporary, and 10% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution.

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 24 days ago


Blue Cross Blue Shield of Massachusetts rating

8.7

Company rating: 8.7 out of 10

Based on 24 frontline employees who took The Breakroom Quiz

69th of 303 rated insurance


Job description

Ready to help us transform healthcare? Bring your true colors to blue.
What we need
At Blue Cross Blue Shield of Massachusetts, we are seeking an accomplished and passionate Senior Full Stack Engineer to fill a unique hybrid role. This is a hands-on developer position for an expert who also possesses a deep passion for software quality and test automation. While you will be a key contributor to our full-stack development efforts, your primary focus will be to own and drive our quality assurance governance and automation strategy. Reporting to the Senior Manager, Development, you will be the team's go-to expert for building quality and automation into our products from the ground up.
This position is eligible for the Flex persona in our Boston, MA office twice a week.
Your Day to Day
  • Lead the vision for quality: Design, own, and implement the end-to-end quality assurance and test automation strategy for our digital applications.
  • Build robust test frameworks: Personally design, code, and maintain scalable and reusable automation frameworks for UI, API, and mobile testing.
  • Be a hands-on developer: Contribute to full-stack application development, including front-end and back-end components, using modern technologies.
  • Champion best practices: Mentor and coach other engineers on writing testable code, effective testing techniques, and leveraging automation tools.
  • Integrate AI into QA: Analyze and leverage AI capabilities to revolutionize the quality process, from intelligent test case generation to advanced defect analysis.
  • Collaborate with product managers, designers, and developers to create seamless, high-quality user experiences.
  • Troubleshoot and resolve complex issues across the full stack, ensuring the stability and reliability of our applications.

We're Looking for:
  • A seasoned software engineer with a primary passion for test automation and software quality.
  • Deep, hands-on experience building and maintaining automated test frameworks for web and mobile applications (e.g., using tools like Cypress, Selenium, Playwright, Appium), and leveraging BrowserStack for automation and cross-browser performance analysis.
  • Extensive experience in Performance Testing, utilizing tools such as LoadRunner, JMeter, and Gatling to simulate traffic, identify bottlenecks, and ensure system reliability.
  • Strong full-stack development and testing experience, including hands-on work with Angular, React Native, Android Native, iOS Native, REST APIs (with Apigee), SpringBoot, and event-driven systems like Confluent Kafka.
  • Deep knowledge of Performance Monitoring, Debugging, and Observability, actively using tools like Splunk, Splunk Observability, New Relic, and Log Rocket for root cause analysis.
  • Proven ability to lead and review a comprehensive QA and Performance strategy, identify gaps, and drive improvements across a development team.
  • Experience leveraging AI capabilities to enhance automation processes, generate test data, and improve overall testing efficiency.
  • Expertise with Agile methodologies, CI/CD pipelines (DevSecOps), and seamlessly integrating both functional automated testing and continuous performance testing into the development lifecycle.
  • Experience testing and monitoring in a secure public cloud environment, preferably AWS, including the use of AWS Monitoring tools like CloudWatch and Performance Insights.
  • Experience testing across diverse data and infrastructure layers, including Relational, Object-Oriented, NoSQL, and InMemory databases, as well as Content Management Systems (Drupal) and CDNs (Akamai/F5).
  • The ability to coach, mentor, and influence other engineers to adopt a "quality-first" and "performance-driven" mindset.

What You Bring:
  • Bachelorss degree in computer science or equivalent experience.
  • 8+ years of hands-on technology experience, with a significant focus on both software development and test automation.
  • A proven self-starter with the demonstrated ability to own technical decisions and lead initiatives.
  • Excellent presentation and facilitation skills, with the ability to communicate complex technical concepts related to quality and automation to a broad audience.
  • The ability to handle multiple priorities simultaneously, combined with strong self-motivation and excellent organizational skills.

What You'll Gain:
It is our mission at Blue Cross Blue Shield of Massachusetts to foster a culture that enables associates to do their best work while living happy and healthy lives. That's why we offer you a variety of ways to support your best physical, emotional, financial, and social well-being. For more information on our benefit offerings, visit
https://careers.bluecrossma.org/us/en/benefits
WHY Blue Cross Blue Shield of MA?
We understand that the confidence gap and imposter syndrome can prevent amazing candidates coming our way, so please don't hesitate to apply. We'd love to hear from you. You might be just what we need for this role or possibly another one at Blue Cross Blue Shield of MA. The more voices we have represented and amplified in our business, the more we will all thrive, contribute, and be brilliant. We encourage you to bring us your true colors, , your perspectives, and your experiences. It's in our differences that we will remain relentless in our pursuit to transform healthcare for ALL
As an employer, we are committed to investing in your development and providing the necessary resources to enable your success. Learn how we are dedicated to creating an inclusive and rewarding workplace that promotes excellence and provides opportunities for employees to forge their unique career path by visiting our Company Culture page. If this sounds like something you'd like to be a part of, we'd love to hear from you. You can also join our Talent Community to stay "in the know" on all things Blue
#LI-HYRBID
Minimum Education Requirements:
High school degree or equivalent required unless otherwise noted above
Location
BostonTime Type
Full time
Salary Range: $126,000.00 - $154,000.00
The job posting range is the lowest to highest salary we in good faith believe we would pay for this role at the time of this posting. We may ultimately pay more or less than the posted range, and the range may be modified in the future. An employee's pay position within the salary range will be based on several factors including, but limited to, relevant education, qualifications, certifications, experience, skills, performance, shift, travel requirements, sales or revenue-based metrics, and business or organizational needs and affordability.
This job is also eligible for variable pay.
We offer comprehensive package of benefits including paid time off, medical/dental/vision insurance, 401(k), and a suite of well-being benefits to eligible employees.
Note: No amount of pay is considered to be wages or compensation until such amount is earned, vested, and determinable. The amount and availability of any bonus, commission, or any other form of compensation that are allocable to a particular employee remains in the Company's sole discretion unless and until paid and may be modified at the Company's sole discretion, consistent with the law.
WHY Blue Cross Blue Shield of MA?
We understand that the confidence gap and imposter syndrome can prevent amazing candidates coming our way, so please don't hesitate to apply. We'd love to hear from you. You might be just what we need for this role or possibly another one at Blue Cross Blue Shield of MA. The more voices we have represented and amplified in our business, the more we will all thrive, contribute, and be brilliant. We encourage you to bring us your true colors, , your perspectives, and your experiences. It's in our differences that we will remain relentless in our pursuit to transform healthcare for ALL.
As an employer, we are committed to investing in your development and providing the necessary resources to enable your success. Learn how we are dedicated to creating an inclusive and rewarding workplace that promotes excellence and provides opportunities for employees to forge their unique career path by visiting our Company Culture page. If this sounds like something you'd like to be a part of, we'd love to hear from you. You can also join our Talent Community to stay "in the know" on all things Blue.
At Blue Cross Blue Shield of Massachusetts, we believe in wellness and that work/life balance is a key part of associate wellbeing. For more information on how we work and support that work/life balance visit our "How We Work" Page.

What Blue Cross Blue Shield of Massachusetts employees say

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