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Senior Full Stack Software Developer Jobs in Newtown, CT

Wise Insight

Software Engineer

Stamford, CT · On-site

... full-stack software applications supporting investment research and internal business processes ... engineering fundamentals, including clean code, testing, debugging, and system design - Strong ...

Wise Insight

Software Engineer

Stamford, CT · On-site

$110 - $150/hr

Build and maintain full-stack software applications supporting investment research and internal ... Strong software engineering fundamentals, including clean code, testing, debugging, and system ...

Assa Abloy

Full Stack Developer, MarTech

New Haven, CT · On-site

As a Full Stack Developer , you will take ownership of our internal design system - a versioned ... Experience with common software development tools and processes. * Proficiency in Microsoft Office ...

ASSA ABLOY

Full Stack Developer, MarTech

New Haven, CT · Hybrid

As a Full Stack Developer , you will take ownership of our internal design system - a versioned ... Experience with common software development tools and processes. * Proficiency in Microsoft Office ...

Mirafra Technology

Full Stack Developer

Greenwich, CT · On-site

Mirafra is software service base organization started in 2004. We are 500+ employees in India and ... senior management which helps for constant professional growth Master's degree preferred or ...

1 point system

.Net full stack developer

Stamford, CT · Remote

Net Full stack developer Location Remote or Stamford, CT Duration 6+ Months Contract * 10+ years of experience in full-stack development with .NET and React.js. * Proficiency in C#, ASP.NET Core ...

1 point system

.Net Full stack developer

Stamford, CT · Remote

Net Full stack developer Location Remote Duration 6+ Months Contract Need strong .net backend with heavy azure and Frontend side - react, node, next.js * 10+ years of experience in full-stack ...

Valitana LLC

Junior Full Stack Developer

Stamford, CT · On-site

$100K - $120K/yr

Position Overview Valitana is seeking a Full Stack Developer with a UI/front-end focus to help build and scale Vantage, our multi-asset trade and portfolio management platform used by institutional ...

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Senior Full Stack Software Developer information

See Newtown, CT salary details

$24

$61

$88

How much do senior full stack software developer jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for senior full stack software developer in Newtown, CT is $61.04, according to ZipRecruiter salary data. Most workers in this role earn between $50.77 and $70.34 per hour, depending on experience, location, and employer.

What is a senior full stack software developer?

A Senior Full Stack Software Developer is an experienced professional who designs, develops, and maintains both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to work on the entire technology stack, from databases and servers to user interfaces. In addition to coding, they often lead projects, mentor junior developers, and help architect scalable solutions that meet business needs. Their role requires strong problem-solving skills, a deep understanding of software development best practices, and the ability to collaborate with cross-functional teams.

What are the key skills and qualifications needed to thrive as a senior full stack software developer?

A Senior Full Stack Software Developer needs advanced proficiency in both front-end and back-end programming languages, strong problem-solving skills, and several years of relevant software development experience. Familiarity with frameworks like React or Angular, back-end technologies such as Node.js or Django, and experience with cloud platforms, CI/CD tools, and version control systems like Git are typically required. Excellent communication, teamwork, and leadership abilities help developers collaborate effectively and mentor junior team members. These skills are crucial for designing robust, scalable applications and leading complex projects to successful completion.

What types of projects and technologies can a senior full stack software developer expect to work on, and how does the team typically collaborate?

As a Senior Full Stack Software Developer, you can expect to work on a diverse range of projects such as developing scalable web applications, integrating APIs, and optimizing system performance. The tech stack often includes front-end frameworks like React or Angular, back-end environments such as Node.js, Python, or Java, and databases like PostgreSQL or MongoDB. Collaboration is highly cross-functional—you’ll regularly coordinate with product managers, UX/UI designers, QA engineers, and other developers through agile methodologies, code reviews, and sprint planning sessions. This role offers opportunities to mentor junior developers, influence architectural decisions, and contribute to continuous process improvement.

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

AspectSenior Full Stack Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience in full stack developmentBachelor's degree in CS or related field; may have certifications in specific technologies
Work EnvironmentCollaborates across front-end and back-end teams, often in agile settingsDesigns, develops, and maintains software applications, often in teams or individually
Industry UsageCommon in tech companies, startups, and agencies requiring versatile development skillsWidely used across industries for software development roles

While both roles involve software development, a Senior Full Stack Software Developer specializes in both front-end and back-end technologies, often taking on leadership responsibilities. A Software Engineer may focus on specific areas of software design and implementation, with less emphasis on full stack expertise. The roles overlap in skills and industry usage, but the senior developer typically has broader responsibilities and experience in full stack development.

What cities near Newtown, CT are hiring for Senior Full Stack Software Developer jobs?

Cities near Newtown, CT with the most Senior Full Stack Software Developer job openings:

Senior Full Stack Software Developer jobs near you
Infographic showing various Senior Full Stack Software Developer job openings in Newtown, CT as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, and 4% Contract. Highlights an 90% Physical, 3% Hybrid, and 7% Remote job distribution, with an average salary of $126,972 per year, or $61 per hour.

Senior Full Stack Software Engineer [510]

D-Wave Quantum

New Haven, CT • On-site

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

D-Wave Quantum Inc. (NASDAQ: QBTS) is a leader in the development and delivery of quantum computing systems, software, and services. It is the world's first commercial supplier of quantum computers, and the first and only to offer dual-platform quantum computing products and services, spanning both annealing and gate-model quantum computing technologies. D-Wave's mission is to help customers realize the value of quantum today through enterprise-grade systems available on-premises and via its Leap™ quantum cloud service, which offers 99.9% availability and uptime. More than 100 organizations across commercial, government, and research sectors trust D-Wave to address complex computational challenges using quantum computing. Learn more about realizing the value of quantum computing today and how D-Wave is shaping the quantum-driven industrial and societal advancements of tomorrow: www.dwavequantum.com.
About the role
D-Wave is seeking a Senior Full Stack Software Engineer to join our Systems Software Engineering team. In this role, you will design and build core platform infrastructure, backend services, and user-facing features that enable seamless access to and reliable operation of our gate-model quantum computers. You will have the opportunity to help shape our products and work across the full stack, contributing to highly visible, impactful projects that advance the future of quantum computing. We are looking for an innovative problem solver who thrives on tackling complex technical challenges and building automated, scalable, resilient, and maintainable systems. You are passionate about designing elegant solutions, delivering high-quality software, and driving technical excellence across the platform.
What you'll do
  • Collaborate with product managers, scientists, and other engineers to translate functional requirements into technical specifications and solutions
  • Architect and build efficient, reliable, and maintainable systems from concept to production
  • Design and build the tooling and core software needed for the development and operation of our quantum processors
  • Design and implement user interfaces using modern front-end technologies
  • Write clean, well-documented code, and participate in 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 mentorship and guidance to junior engineers

About You
  • Bachelor's or higher in computer science, electrical/computer engineering, math, or physics
  • 5+ years of hands-on full stack software development experience
  • Strong Python experience and experience in another high-level language such as Go, C++, or Java
  • Proficient in front-end technologies and modern frameworks such as Vue.js or React
  • Competence with cloud platforms specifically AWS
  • Proficiency in database systems and SQL, with hands-on experience designing, optimizing, and maintaining relational databases (PostgreSQL preferred)
  • 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, exceptional attention to detail, and the ability to collaborate effectively in a fast-paced team environment
  • Excellent communication and interpersonal skills with the ability to effectively document and communicate technical concepts
  • Experience with RESTful APIs
  • Experience with containerization and orchestration technologies (e.g. Docker, Kubernetes)

A D-Waver's DNA
  • We look at the future and say "why not"; we see possibilities where others see problems or routines. We show the way ahead and are committed to achieving ambitious goals.
  • We practice straight talk and listen generously to each other with empathy. We value different opinions and points of views. We ensure that we connect outside as well as inside to learn from others and inspire each other.
  • We hold ourselves accountable for delivering results. We make decisions & take responsibility so that we can act & support each other.
  • As leaders we motivate & engage our teams to undertake beyond what they originally thought possible, by developing our teams & creating the conditions for people to grow and empower themselves through enabling & coaching.

Our Compensation Philosophy is Simple but Powerful:
We believe providing D-Wavers with company ownership, competitive pay, and a range of meaningful benefits is the start of creating a culture where people want to give the best they've got - not because they're simply making money, but because they've fallen in love with our vision, mission, values, and team.
During the interview process, your Recruiter will review our total rewards (base, equity, bonus, perks, benefit, culture) offerings. The final offer is determined by your proficiencies within this level.
Inclusion:
We celebrate diverse perspectives to drive innovation in our pursuit. Our employees range from distinguished domain experts with decades of experience in their respective fields, to bright and motivated graduates eager to make their mark. Our diverse and innovative team will make you feel appreciated, supported and empower your career growth at D-Wave.
The Fine Print:
No 3rd party candidates will be accepted
It is D-Wave Systems Inc. policy to provide equal employment opportunity (EEO) to all persons regardless of race, color, religion, sex, national origin, age, sexual orientation, gender identity, genetic information, physical or mental disability, protected veteran status, or any other characteristic protected by federal, state/provincial, local law.
The base pay range for this role is:
125,000 - 187,000 USD per year (New Haven)

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