Senior Fullstack Software Engineer Jobs in Boston, MA
Senior Fullstack Software Engineer jobs in Boston are concentrated in the Seaport Innovation District, Kendall Square, and the Financial District, with strong demand across healthtech, enterprise software, and fintech. Employers hiring right now include BNY, Manulife, and General Medicine. See the openings below and apply to the ones that match your experience.
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Employer: John Hancock Life Insurance Company (USA)
Job Site: 200 Berkeley Street, Boston, MA 02111
Job Title: Senior Full-Stack Software Engineer
Job Duties:
Design, develop, test, deliver, maintain, and improve business applications as member of team working across full-stack through entire software development lifecycle. Duties include:
- Design end-user interfaces, databases, Application Programming Interfaces (APIs) and server-side logic while maintaining both front and back-end web application components;
- Apply disciplined coding practices to enable agility and delivery of high-quality code;
- Apply design patterns, automation, and semantic versioning where and when available;
- Use development frameworks and third-party libraries;
- Conduct wide range of tests and analyses to ensure software applications meet or exceed standards and end user requirements;
- Develop detailed system design specifications to serve as a guide for system/program development;
- Assist with the development of automated test harnesses to ensure delivery of high-quality code;
- Perform investigative “spikes” to mitigate technical uncertainties and risks;
- Troubleshoot errors, help resolve bugs, and improve overall efficiency of software;
- Participate in ideation and brainstorming sessions to devise creative and disruptive digital solutions;
- Create prototype designs for products using wide range of techniques;
- Complete documentation required for deployments, maintenance, support and business needs; and
- Perform peer reviews of code/deliverables and analysis of continuous learning and continuous improvement.
Work Arrangement requirement: Hybrid from Boston Office (3 days from office, 2 days from home).
Minimum Requirements:
Master’s degree or foreign equivalent in Computer Science, Information Systems, Electronic Engineering or related field and 5 years of experience using Adobe Experience Manager (AEM) 6x.
Experience must include the following, which may be gained concurrently and may be gained before, during, or after Master’s degree:
1) 5 years of experience with HTML5, CSS3 and JavaScript;
2) 5 years of Java development experience;
3) 1 year of experience troubleshooting and resolving website accessibility issues;
4) 2 years of experience troubleshooting and resolving performance issues;
5) 1 year of Salesforce Integration experience;
6) 2 years of web design experience;
7) 1 year of experience using CI/DI methods;
8) 1 year of database design experience.
Salary: $178,131 per year
The role being advertised is an existing vacancy.
About Manulife and John Hancock
Manulife Financial Corporation is a leading international financial services provider, helping people make their decisions easier and lives better. To learn more about us, visit https://www.manulife.com/en/about/our-story.html .
Manulife is an Equal Opportunity Employer
At Manulife/John Hancock, we embrace our diversity. We strive to attract, develop and retain a workforce that is as diverse as the customers we serve and to foster an inclusive work environment that embraces the strength of cultures and individuals. We are committed to fair recruitment, retention, advancement and compensation, and we administer all of our practices and programs without discrimination on the basis of race, ancestry, place of origin, colour, ethnic origin, citizenship, religion or religious beliefs, creed, sex (including pregnancy and pregnancy-related conditions), sexual orientation, genetic characteristics, veteran status, gender identity, gender expression, age, marital status, family status, disability, or any other ground protected by applicable law.
It is our priority to remove barriers to provide equal access to employment. A Human Resources representative will work with applicants who request a reasonable accommodation during the application process. All information shared during the accommodation request process will be stored and used in a manner that is consistent with applicable laws and Manulife/John Hancock policies. To request a reasonable accommodation in the application process, contact hr@manulife.com .
Referenced Salary Location
Boston, MassachusettsWorking Arrangement
Salary range is expected to be between
$107,450.00 USD - $199,550.00 USDEmployees also have the opportunity to participate in incentive programs and earn incentive compensation tied to business and individual performance. The actual salary will vary depending on local market conditions, geography and relevant job-related factors such as knowledge, skills, qualifications, experience, and education/training. If you are applying for this role outside of the primary location, please contact hr@manulife.com for the salary range for your location.
Manulife/John Hancock offers eligible employees a wide array of customizable benefits, including health, dental, mental health, vision, short- and long-term disability, life and AD&D insurance coverage, adoption/surrogacy and wellness benefits, and employee/family assistance plans. We also offer eligible employees various retirement savings plans (including pension/401(k) savings plans and a global share ownership plan with employer matching contributions) and financial education and counseling resources. Our generous paid time off program in the U.S. includes up to 11 paid holidays, 3 personal days, 150 hours of vacation, and 40 hours of sick time (or more where required by law) each year, and we offer the full range of statutory leaves of absence.
We use data and analytics technologies, such as artificial intelligence (AI), and automated processing tools, to analyze and process the information you provide to us or third parties in the application process. For more information, please refer to our personal information collection statement .
Know Your Rights I Family & Medical Leave I Employee Polygraph Protection I Right to Work I E-Verify
Company: John Hancock Life Insurance Company (U.S.A.)See All 25 Senior Fullstack Software Engineer Jobs in Boston
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Senior Fullstack Software Engineer Jobs in Boston: Frequently Asked Questions
How do I get a senior fullstack software engineer job in Boston?
Focus your search on Boston's healthtech corridor, the Seaport's enterprise software startups, and the fintech firms clustered in the Financial District, as these sectors hire senior fullstack engineers most consistently. Depth in React or Node paired with cloud experience on AWS or Azure gives candidates a clear edge locally. Networking through Boston-area tech meetups and university research commercialization hubs also surfaces roles before they're widely posted.
Which companies hire senior fullstack software engineers in Boston?
Employers hiring senior fullstack software engineers in Boston right now include BNY, Manulife, and General Medicine, based on current listings on Migrate Mate as of August 2026. Boston's hiring pool mixes large healthcare systems and insurers, venture-backed Seaport startups, and established fintech and edtech firms, giving senior engineers a wide range of company sizes and product domains to choose from.
Are there remote senior fullstack software engineer jobs in Boston?
Yes, senior fullstack software engineering is well-suited to remote and hybrid arrangements since most of the work involves code, code review, and async collaboration rather than on-site presence. About 40% of senior fullstack software engineer openings tied to Boston are remote or hybrid as of August 2026, reflecting how normalized flexible work has become in the local tech market. Roles at Boston's healthtech and SaaS companies tend to lead on hybrid flexibility.
How can I get a senior fullstack software engineer job in Boston with little or no experience?
The most realistic entry path in Boston is landing a mid-level fullstack role at a growth-stage Seaport or Kendall Square startup, where smaller teams give engineers broader ownership and faster progression to senior scope. Boston's edtech companies and university-affiliated spinouts also hire junior-to-mid engineers and promote quickly. Building a public portfolio with React and a backend framework, then connecting with Boston's active developer community, meaningfully shortens the timeline to a senior offer.
Which industries hire the most senior fullstack software engineers in Boston?
Most senior fullstack software engineer openings in Boston sit in Science & Research and Technology & Software, per current listings on Migrate Mate as of August 2026. Boston's concentration of world-class hospitals, insurers, and life sciences firms drives consistent healthtech hiring, while the city's deep venture capital activity keeps enterprise software and fintech demand strong year-round.
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