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Principal Software Engineer Jobs in Connecticut (NOW HIRING)

Galon Solution Inc

Principal Software Engineer

Danbury, CT · On-site

$137K - $184K/yr

Principal Software Engineer Location: Danbury, CT POSITION SUMMARY Our client is seeking a Principal Software Engineer to join a dynamic team and collaborate closely with cross-functional engineering ...

The Hartford

Principal Software Engineer

Hartford, CT

$136K - $182K/yr

Principal Software Engineer (T6) Role Summary The Principal Software Engineer is a senior technical leader and hands-on engineer for Digital Enablement which is the digital backbone for most of our ...

The Hartford

Principal Software Engineer

Hartford, CT

$168K - $252K/yr

Principal Software Engineer (T6) Role Summary The Principal Software Engineer is a senior technical leader and hands-on engineer for Digital Enablement which is the digital backbone for most of our ...

Mondo

Principal Software Engineer

Windsor, CT · On-site

$52 - $75/hr

Principal Software Engineer / Lead (.NET) Location-Type: Hybrid - Windsor, CT (4 days onsite per week) Start Date: To be confirmed Duration: Contract-to-Hire Compensation Range: $52/hr - $75/hr ...

New

BlueCrest

Principal Software Engineer

Danbury, CT · On-site

$137K - $184K/yr

We are seeking a Software Engineer to join our highly dynamic team developing machine control solutions for our high-performance mailing solutions. We are looking for high energy team players with ...

Vaco LLC

Principal Software Architect

Hartford, CT · On-site

Senior Software Architect We are seeking a Principal Software Architect to lead the design and ... Provide technical leadership, mentoring, and design guidance to engineering teams. Partner with ...

New

The Hartford

Principal AI Engineer

Hartford, CT · On-site +1

$168K - $252K/yr

Principal Software Engineer - IE06GE We're determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every ...

The Hartford

Principal AI Engineer

Hartford, CT · On-site +1

Principal Software Engineer - IE06GE We're determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every ...

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All JobsPrincipal Software Engineer JobsPrincipal Software Engineer Jobs in Connecticut

Principal Software Engineer information

See Connecticut salary details

$57.6K

$153.1K

$219.7K

How much do principal software engineer jobs pay per year?

As of Aug 28, 2026, the average yearly pay for principal software engineer in Connecticut is $153,097.00, according to ZipRecruiter salary data. Most workers in this role earn between $128,400.00 and $172,200.00 per year, depending on experience, location, and employer.

What is a principal software engineer?

A principal software engineer is in charge of software development. In this career, you guide the software design process and inspect software programs to make suggestions for improvements. Principal software engineers also process complex data and may need to enforce software design, development, and maintenance requirements. Your job requires a high level of technical knowledge and skills and a thorough understanding of the software development process. Your employer may require you to have a bachelor’s or master’s degree in software development. Similar job titles include software architect and principal software developer.

What are the key skills and qualifications needed to thrive as a principal software engineer, and why are they important?

To thrive as a Principal Software Engineer, you need deep expertise in software architecture, programming languages, and system design, often supported by a bachelor's or master's degree in computer science or a related field. Advanced proficiency with development frameworks, cloud platforms (e.g., AWS, Azure), and familiarity with DevOps tools and agile methodologies are typically required. Exceptional leadership, mentorship, and communication skills help facilitate cross-functional collaboration and guide technical teams. These skills are crucial for driving technical vision, ensuring scalable solutions, and fostering innovation within complex projects.

How does a principal software engineer typically balance hands-on coding with leadership responsibilities?

Principal Software Engineers often split their time between technical contributions—such as designing system architecture and reviewing complex code—and guiding teams through mentorship, technical direction, and cross-functional collaboration. While they may not code as much as junior engineers, they remain highly involved in critical implementations and code reviews. Balancing these responsibilities requires strong time management, clear communication, and the ability to prioritize tasks that have the highest impact on project and team success.

What is the difference between Principal Software Engineer vs Senior Software Engineer?

AspectPrincipal Software EngineerSenior Software Engineer
Required CredentialsBachelor's or Master's in CS or related field; extensive experienceBachelor's or Master's in CS; several years of experience
Work EnvironmentLeadership roles, strategic planning, cross-team collaborationDesign, develop, and troubleshoot software; mentorship
Employer & Industry UsageTech companies, large enterprises, startupsMost industries, including tech, finance, healthcare

The main difference between a Principal Software Engineer and a Senior Software Engineer lies in their level of responsibility and scope. Principal Software Engineers typically lead technical strategy, influence architecture decisions, and mentor multiple teams, whereas Senior Software Engineers focus on coding, design, and individual project contributions. Both roles require strong technical skills, but the Principal role emphasizes leadership and strategic impact.

How much does a principal software engineer get paid?

A principal software engineer typically earns between $120,000 and $180,000 annually, depending on experience, location, and company size. They often have advanced skills in software architecture, leadership, and technical expertise in programming languages and tools.
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Principal Software Engineer jobs near you
Infographic showing various Principal Software Engineer job openings in Connecticut as of August 2026, with employment types broken down into 85% Full Time, and 15% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $153,097 per year, or $73.6 per hour.

Principal Software Engineer

Galon Solution Inc

Danbury, CT • On-site

$137K - $184K/yr

Other

Posted 6 days ago

Job description

Job Type: Full-Time Employee

Position Title: Principal Software Engineer

Location: Danbury, CT

POSITION SUMMARY

Our client is seeking a Principal Software Engineer to join a dynamic team and collaborate closely with cross-functional engineering teams, product and project managers, and senior leadership, while also interfacing with manufacturing, customer support, and external partners to deliver high-performance machine control solutions.

CORE RESPONSIBILITIES

  • Work as part of or lead multidisciplinary teams of engineers to gather requirements, architect, design, implement and deploy real-time software to control high speed mail processing equipment
  • Coordinate deliverables that affect multiple projects or products.
  • Define, perform or guide all aspects of system level testing and utilize results to improve solution performance
  • Lead cross functional project teams on high-risk projects to success against critical deadlines
  • Plan and maintain project schedules, ensure solutions meet all requirements and are delivered within specified timeframes and budget allocations
  • Collaborate closely with project team members, product management and internal and external partners

MINIMUM SKILLS, EXPERIENCE, EDUCATION AND CERTIFICATIONS:

  • 10 years of experience with large-scale, object-oriented software design & development over the full life cycle process
  • 8 years software development with strong C++ programming skills
  • Experience designing software controls for mechatronic systems
  • Experience with real-time operating systems, such as RTX
  • Proficiency using a systems level approach to developing solutions
  • Superior analytical and creative problem-solving skills
  • Proven troubleshooting skills and the ability to resolve complex system level problems, including mechanical and electrical issues under tight timeframes
  • Experience working with Agile development methodologies
  • Experience in software quality assurance and testing
  • Must have good project management skills and be able to prioritize, multitask and collaborate effectively in a fast paced, multidisciplinary group environment.
  • Excellent communication and interpersonal skills, including the ability to converse with engineers and non-engineers of diverse backgrounds and present to senior management
  • BS or MS Degree in Computer Science or related discipline

PREFERRED

  • Experience with Java, C#, .NET, ASP.net
  • Knowledge of web-based service architecture and application development
  • Experience with database technologies including SQL Server and Oracle
  • Knowledge of network protocols, hardware and standards
  • Experience with motion control and servo motor control
  • Knowledge of mailing and paper handling applications

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