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Senior Software Developer Jobs in Guilford, CT (NOW HIRING)

Eversource

IT Senior Engineer, Software

Berlin, CT · On-site

$147 - $153/hr

IT Senior Engineer, Software (Eversource Energy Service Company) (Berlin, CT): Involved in the ... Experience developing with Agile and DevOps methodologies; * Experience supporting Maximo;

US Tech Solutions

Senior Java Developer

Bristol, CT

$57.25 - $73/hr

Senior Java Developer Job Duration: 18 months (with possibilities of extension) Job Location ... Supports and/or installs software applications/operating systems. Will work on new application ...

Scout ET

Perl Developer

East Haven, CT · On-site

The role of the Sr. Software Engineer is to work with Technical Lead and is responsible for designing, executing, assessing, and troubleshooting software programs and applications. This includes ...

3B Staffing LLC

Senior .net Developer

Middletown, CT · On-site

$55.75 - $71/hr

Title: Senior .Net Developer Location: Middletown, CT 06457 Remote / Hybrid Schedule: hybrid - 2 ... Demonstrate a strong understanding of the Software Development Life Cycle (SDLC) and the ability to ...

3B Staffing LLC

Senior .net Developer

Middletown, CT · On-site

$55.75 - $71/hr

Title: Senior .Net Developer Location: Middletown, CT 06457 Remote / Hybrid Schedule: hybrid - 2 ... Demonstrate a strong understanding of the Software Development Life Cycle (SDLC) and the ability to ...

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All JobsSoftware Developer JobsSenior Software Developer JobsSenior Software Developer Jobs in Guilford, CT

Senior Software Developer information

See Guilford, CT salary details

$15

$62

$89

How much do senior software developer jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for senior software developer in Guilford, CT is $62.84, according to ZipRecruiter salary data. Most workers in this role earn between $53.37 and $70.48 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.

More about Senior Software Developer jobs

What are the most commonly searched types of Software Developer jobs in Guilford, CT?

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Cities near Guilford, CT with the most Senior Software Developer job openings:

Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Guilford, CT as of August 2026, with employment types broken down into 83% Full Time, 13% Part Time, and 4% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $130,704 per year, or $62.8 per hour.

Senior Quantum Software Engineer, Compiler

D-Wave

New Haven, CT • On-site

$123K - $162K/yr

Full-time

Re-posted 29 days ago

Job description

Job Summary:
D-Wave is a leader in the development and delivery of quantum computing systems, software, and services. They are seeking a Senior Quantum Software Engineer, Compiler to develop key pieces of their software platform, focusing on compiler and interface tools for quantum programming environments.
Responsibilities:
• Collaborate with product managers, scientists, and other engineers to translate functional requirements into technical specifications and robust solutions
• Work directly with quantum application engineers and quantum physicists to understand how to convert quantum circuits into implementations targeting our industry-leading dual-rail qubit architecture
• Architect and build efficient, reliable, scalable, and maintainable compiler software and tools
• Write clean, well-documented code and conduct thorough code reviews to ensure code quality and maintainability
• Troubleshoot and debug issues, identify bottlenecks, and implement solutions to optimize performance and improve the user experience
• Provide software mentorship and guidance on best practices and help drive adherence to software best practices
Qualifications:
Required:
• Master’s degree in computer science, electrical/computer engineering, math, physics, chemistry, or equivalent experience with strong physics aptitude
• 5+ years of hands-on software development experience with C, C++, Python, or another general-purpose compiled programming language
• Strong understanding of compiler design fundamentals
• 2+ years developing compiler software/transpiling quantum models and using quantum API’s (Qiskit, CUDA-Q, Q#, or Cirq) to convert quantum circuits into quantum logic and basis gates
• Experience with intermediate representations such as QIR and compiler toolchain technologies including LLVM, MLIR, lexers, and parsers
• Experience programming with one or more high level quantum programming languages and/or models such as Qiskit, CUDA-Q, Q#, or Cirq
• Proficient with database systems and SQL with hands-on experience working with relational databases (e.g. PostgreSQL, Oracle)
• Competence with Git version control, build tools, and CI/CD pipelines
• Use of software testing principles and practices, including unit testing, integration testing, and end-to-end testing
• Strong problem-solving skills, attention to detail, and the ability to work in a collaborative team environment
• Excellent communication and interpersonal skills with the ability to effectively communicate complex technical concepts
Company:
D-Wave is a leader in the development and delivery of quantum computing systems, software, and services. Founded in 1999, the company is headquartered in Palo Alto, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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