Principal Full Stack Engineer Jobs in New Hampshire

Principal Full Stack Engineer jobs in New Hampshire are in active demand across Merrimack, Nashua, and Hudson and other New Hampshire metros, including employers like BAE Systems USA, Fidelity Investments, and Liberty Mutual Insurance. Scan the live roles below and apply to whichever ones fit.

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Overview

Open roles21
Top employerBAE Systems USA
Top cityMerrimack, NH
Cities hiring7
Work type91% On-site
Top industryTechnology

Showing 5 of 21+ Principal Full Stack Engineer jobs

Mastech Digital
Java Fullstack Developer
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Mastech Digital
Added 1d ago
Java Fullstack Developer
Mastech Digital
Merrimack County, New Hampshire
On-Site
None

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BAE Systems USA
Full-stack Software Engineer I
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BAE Systems USA
Added 3w ago
Full-stack Software Engineer I
BAE Systems USA
Nashua, New Hampshire
Software Engineering
Full-stack Engineering
Backend Engineering
$65k - $110k/yr
Bachelor's
10,000+

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Fidelity Investments
Principal Full Stack Software Engineer
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Fidelity Investments
Added 1mo ago
Principal Full Stack Software Engineer
Fidelity Investments
Merrimack, New Hampshire
Software Engineering
Technical Product & Program Management
Backend Engineering
Technical Program Management
On-Site
Bachelor's
10,000+

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Fidelity Investments
Principal Full Stack Engineer
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Fidelity Investments
Added 1mo ago
Principal Full Stack Engineer
Fidelity Investments
Merrimack, New Hampshire
Software Engineering
Cloud & DevOps
Full-stack Engineering
Backend Engineering
On-Site
Bachelor's
10,000+

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Fidelity Investments
Principal, Full Stack Engineer
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Fidelity Investments
Added 3mo ago
Principal, Full Stack Engineer
Fidelity Investments
Merrimack, New Hampshire
Software Engineering
Cloud & DevOps
Technical Product & Program Management
Full-stack Engineering
Technical Program Management
Hybrid
Bachelor's
10,000+

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See All 21 Principal Full Stack Engineer Jobs in New Hampshire

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

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Principal Full Stack Engineer Jobs by City in New Hampshire

Where New Hampshire roles are concentrated, by current openings.

Merrimack
8 jobs
Nashua
4 jobs
Hudson
3 jobs
Salem
2 jobs
Portsmouth
2 jobs
West Lebanon
1 job
Merrimack County
1 job

Principal Full Stack Engineer Job Market in New Hampshire

A snapshot from current New Hampshire openings, updated as new roles post.

Who's Hiring

  • BAE Systems USA
    BAE Systems USA9
  • Fidelity Investments
    Fidelity Investments5
  • Liberty Mutual Insurance
    Liberty Mutual Insurance2
  • W
    WAHTS Hearing1
  • Mastech Digital
    Mastech Digital1

Top Industries Hiring

  • Technology & Software11
  • Investment & Asset Management5
  • Insurance2
  • Electronics & Hardware1
  • Healthcare & Medical Services1

What New Hampshire Employers Look For

The qualifications that appear most often in principal full stack engineer jobs across New Hampshire.

  • 8 or more years of full stack engineering experience with demonstrated technical leadership
  • Deep proficiency in at least one backend language such as Go, Java, Python, or Node.js alongside a modern frontend framework
  • Hands-on experience designing and operating distributed systems at production scale
  • Proficiency with cloud platforms including AWS, Google Cloud, or Azure and their managed services
  • Experience defining API contracts, data models, and system boundaries across multiple product teams
  • Bachelor's degree in computer science, software engineering, or equivalent demonstrated experience

Principal Full Stack Engineer Jobs in New Hampshire: Frequently Asked Questions

How many principal full stack engineer jobs are there in New Hampshire?

There are 21+ principal full stack engineer openings in New Hampshire on Migrate Mate as of June 2026, with the most roles in Merrimack, Nashua, and Hudson. New positions post regularly as employers across New Hampshire hire.

How much do principal full stack engineers make in New Hampshire?

Principal full stack engineers in New Hampshire earn a median of about $139,720 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $92,510 for the lowest 10% to over $205,370 for the top 10%. Pay rises with experience, specialty, and employer.

Which New Hampshire cities have the most principal full stack engineer jobs?

Merrimack, Nashua, and Hudson have the most principal full stack engineer openings in New Hampshire right now, with additional roles spread across smaller metros statewide.

Which companies hire principal full stack engineers in New Hampshire?

Employers hiring principal full stack engineers in New Hampshire include BAE Systems USA, Fidelity Investments, and Liberty Mutual Insurance, based on current listings on Migrate Mate as of June 2026.

Are there remote principal full stack engineer jobs in New Hampshire?

Yes. About 9% of principal full stack engineer openings tied to New Hampshire are remote or hybrid as of June 2026. The rest are on-site roles based in New Hampshire metros.

How do I apply for principal full stack engineer jobs in New Hampshire?

You can apply to principal full stack engineer jobs in New Hampshire directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred New Hampshire location, then apply to each one that fits.

See All 21 Principal Full Stack Engineer Jobs in New Hampshire

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

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