Principal Software Engineer Jobs in Boston, MA

Principal Software Engineer jobs in Boston are in strong demand, concentrated in the Seaport District, Kendall Square, and the Financial District across biotech, fintech, and enterprise software. Employers hiring right now include Klaviyo, WHOOP, and Deloitte. See the openings below and apply to the ones that match your experience.

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Overview

Open roles170+
Top employerKlaviyo
Work type61% On-site
Top credentialBachelor's
Companies hiring91

Showing 5 of 170+ Principal Software Engineer jobs

CVS Health
Principal Software Engineer (Health100 Platform)
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CVS Health
Added 1w ago
Principal Software Engineer (Health100 Platform)
CVS Health
Boston, Massachusetts
Software Engineering
Cloud & DevOps
Backend Engineering
$144k - $288k/yr
Bachelor's
10,000+

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Haemonetics Corp.
Principal Software Test Lead
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Haemonetics Corp.
Added 2w ago
Principal Software Test Lead
Haemonetics Corp.
Boston, Massachusetts
Quality Assurance & Testing (QA Testing)
Software Engineering
Technical Product & Program Management
Technical Program Management
$104k - $176k/yr
Bachelor's

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Humana
Principal Software Engineer – ITSM Process Automation & AI
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Humana
Added 2w ago
Principal Software Engineer – ITSM Process Automation & AI
Humana
Boston, Massachusetts
Software Engineering
Cloud & DevOps
Backend Engineering
$157k - $215k/yr
Remote (US)
Bachelor's
10,000+

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Humana
Principal Software Engineer
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Humana
Added 2w ago
Principal Software Engineer
Humana
Boston, Massachusetts
Software Engineering
Quality Assurance & Testing (QA Testing)
Technical Product & Program Management
Cloud & DevOps
AI (Artificial Intelligence)
Automation QA
Backend Engineering
$157k - $215k/yr
Remote (US)
Bachelor's
10,000+

Have you applied for this role?

Haemonetics Corp.
Principal Software Developer - SafeTrace
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Haemonetics Corp.
Added 3w ago
Principal Software Developer - SafeTrace
Haemonetics Corp.
Boston, Massachusetts
Software Engineering
Cloud & DevOps
Technical Product & Program Management
Backend Engineering
Cloud Engineering
Technical Program Management
$104k - $176k/yr

Have you applied for this role?

See All 170+ Principal Software Engineer Jobs in Boston

Find roles in Boston that match your experience and apply in just a few clicks.

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Principal Software Engineer Job Market in Boston

Who's Hiring

  • Klaviyo
    Klaviyo25
  • WHOOP
    WHOOP8
  • Deloitte
    Deloitte5
  • Fidelity Investments
    Fidelity Investments5
  • Motional
    Motional4

Top Industries Hiring

  • Technology & Software67
  • Healthcare & Medical Services14
  • Investment & Asset Management13
  • Consulting & Professional Services11
  • Science & Research10

Principal Software Engineer Jobs in Boston: Frequently Asked Questions

How do I get a principal software engineer job in Boston?

Boston's highest concentration of principal software engineer roles sits in Kendall Square's life sciences and SaaS companies, the Seaport's fintech and cybersecurity firms, and the Financial District's asset management and trading technology groups. Candidates with a strong distributed systems or platform engineering background stand out here. Contributing to open-source projects, building a visible GitHub presence, and networking through Boston-area tech meetups and the local startup community also give applicants a practical edge.

Which companies hire principal software engineers in Boston?

Employers hiring principal software engineers in Boston right now include Klaviyo, WHOOP, and Deloitte, based on current listings on Migrate Mate as of June 2026. Boston's hiring landscape mixes large enterprise technology firms, high-growth biotech and medtech companies, and fintech scale-ups, all of which regularly seek senior individual contributors at the principal level.

Are there remote principal software engineer jobs in Boston?

Yes, though principal software engineers often anchor cross-functional technical decisions that benefit from on-site presence, making fully remote arrangements less common than for individual contributor roles. About 39% of principal software engineer openings tied to Boston are remote or hybrid as of June 2026, with the remote share concentrated in product-focused SaaS and platform engineering teams rather than embedded systems or lab-adjacent biotech roles.

How can I get a principal software engineer job in Boston with little or no experience?

The most realistic path is moving up through a senior software engineer role at a Boston-area company that promotes from within, particularly mid-size SaaS, fintech, or healthtech firms in the Seaport and Kendall Square that grow internal talent. Targeting staff engineer or tech lead positions at those employers builds the scope and cross-team influence Boston hiring managers expect at the principal level before you apply directly for the title.

Which industries hire the most principal software engineers in Boston?

Boston principal software engineer roles concentrate in Technology & Software, Healthcare & Medical Services, and Investment & Asset Management, based on current listings on Migrate Mate as of June 2026. Boston's dense cluster of research hospitals, life sciences firms, and financial services institutions creates sustained demand for senior engineering leadership that can bridge complex regulated environments with modern software architecture.

See All 170+ Principal Software Engineer Jobs in Boston

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