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Senior Software Developer Jobs in New London, CT

Harris

Software Engineer

Carolina, RI

$80K - $90K/yr

Requirements: - Bachelor's degree or Diploma in Computer Science, Engineering, related field, or equivalent work experience. - 3+ years of experience in software development, with proficiency in one ...

Harris

(Remote) Software Engineer

Carolina, RI · Remote

MACC, a division of Harris; is seeking a Software Engineer who is skilled and has expertise in MSSQL, Python, and C# (.NET Core). The ideal candidate will be responsible for designing, developing ...

Harris

(Remote) Software Engineer

Carolina, RI · Remote

MACC, a division of Harris; is seeking a Software Engineer who is skilled and has expertise in MSSQL, Python, and C# (.NET Core). The ideal candidate will be responsible for designing, developing ...

Harris

Software Engineer

Carolina, RI · On-site

$70K - $80K/yr

The Software Engineer will work with colleagues to deliver reliable and scalable applications that contribute to keeping first responders in the field safe, efficient, and informed with mission ...

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All JobsSoftware Developer JobsSenior Software Developer JobsSenior Software Developer Jobs in New London, CT

Senior Software Developer information

See New London, CT salary details

$15

$61

$87

How much do senior software developer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for senior software developer in New London, CT is $61.34, according to ZipRecruiter salary data. Most workers in this role earn between $52.07 and $68.80 per hour, depending on experience, location, and employer.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

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Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in New London, CT as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $127,597 per year, or $61.3 per hour.

Senior Software Engineer - D425 Hull, Mechanical & Electrical Systems

General Dynamics Electric Boat

Groton, CT • On-site

$121K - $160K/yr

Full-time

Posted 23 days ago

General Dynamics Electric Boat rating

8.3

Company rating: 8.3 out of 10

Based on 164 frontline employees who took The Breakroom Quiz

67th of 542 rated manufacturers

Job description

Overview
Who You Are
You're the kind of engineer who loves understanding how complex systems come together-and you take pride in building software that absolutely must work. You enjoy digging into requirements, tacking challenging problems, and collaborating with people who care as much about precision and purpose as you do. You're the person who sees a complex system and thinks, 'I can make this better.'
You thrive when you can:
  • Own your work end-to-end
  • Translate system needs into clean, reliable code
  • Debug thoughtfully and systematically
  • Challenge a peer or test team to find issues with your code
  • Partner with systems, hardware, and test engineers
  • Build software that keeps real-world systems running safely and effectively

What You'll Do
As a Senior Software Engineer supporting HM&E systems, you'll be part of an engineering team that designs, develops, integrates, and tests shipboard software for multiple submarine platforms. Your responsibilities will include:
  • Analyzing system-level requirements and deriving them into software and interface requirements
  • Designing software components that align with functional and system needs
  • Integrating software with embedded hardware
  • Developing comprehensive unit tests using modern testing frameworks
  • Supporting verification and validation testing for performance and operational requirements
  • Troubleshooting and enhancing existing code to fix defects or support evolving hardware and requirements
  • Maintaining formal software documentation and design artifacts
  • Assisting with prototypes for R&D initiatives

This role has the potential to lead a software team while being responsible for project progress and budget.
Who Thrives Here
This role is ideal for someone who:
  • Ensures alignment with EB's purpose, vision, and values in all they do.
  • Maintains complete and total ownership of their assigned work (quality, cost, and schedule performance).
  • Understands that their signature signifies ownership and responsibility.
  • Speaks up and stops any work that is not being conducted in accordance with standards.
  • Develops the broad and deep knowledge needed for their role and understands how their work fits into the larger whole.
  • Keeps developing their skills, is aware of the limits of their knowledge, and seeks input from mentors and experts.
  • Commits to the success of their team, not just their personal success.
  • Maintains detailed, well-organized records of their work.
  • Identifies and implements improvement ideas as a routine part of their work.
  • Effectively communicates technical and programmatic information to their team, management, and stakeholders.
  • Continually assesses risk throughout a project and develops mitigation plans production.

Electric Boat offers Flexible Work Arrangements that allows for some work to be performed remotely and at home. This is limited in this position due to the environment required for most software development. Please ask for details to understand the extent to which it can be supported.
Qualifications
Required:
  • A Bachelor of Science degree in Computer Science, Electrical, Computer Engineering, or engineering
  • 5-14 years of post-graduate engineering experience in software development experience or software project lead experience
  • Ability to obtain and maintain a DoD Secret security clearance

Preferred:
  • Proficiency in a high level, object-oriented language (e.g. C++, Java, .NET, Python, etc.)
  • Experience with unit testing tools and methodology
  • Demonstrated knowledge of software development lifecycle methodologies (Waterfall and Agile)
  • Demonstrated knowledge of software analysis and design (e.g. UML, diagrams, data flow, etc.)
  • Proficiency with source control tools such as Git or SVN
  • Master's degree in Computer Science, Electrical, Computer Engineering, or equivalent technical degree
  • End-to-end Experience in requirements analysis and hardware/software design, software code and unit test, hardware/software integration, and software test
  • Knowledge of secure coding standards
  • Familiarity with Capability Maturity Model Integrated (CMMI) Level 3 processes
  • Experience with Linux RTOS, LabVIEW, relational databases
  • Familiarity with IBM DOORS or other requirements management software
  • Background in control theory
  • US Navy, DoD contractor, or similar experience with military customers

Skills
A cognizant engineer at Electric Boat:
  • Ensures alignment with EB's purpose, vision, and values in all they do.
  • Maintains complete and total ownership of their assigned work (quality, cost, and schedule performance).
  • Understands that their signature signifies ownership and responsibility.
  • Speaks up and stops any work that is not being conducted in accordance with standards.
  • Develops the broad and deep knowledge needed for their role and understands how their work fits into the larger whole.
  • Keeps developing their skills, is aware of the limits of their knowledge, and seeks input from mentors and experts.
  • Commits to the success of their team, not just their personal success.
  • Maintains detailed, well-organized records of their work.
  • Identifies and implements improvement ideas as a routine part of their work.
  • Effectively communicates technical and programmatic information to their team, management, and stakeholders.
  • Continually assesses risk throughout a project and develops mitigation plans production.

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