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Sr Full Stack Developer Jobs in Hartford, CT (NOW HIRING)

FHR

JH819-Salesforce Developer 65456

Hartford, CT · On-site

$56 - $74.25/hr

Please send your rate and resume. 3. SCOPE OF WORK The agency needs the service of a senior level Full Stack Developer. The candidate will serve in the capacity of a Developer participating in ...

Okaya Corp.

Programmer/Developer

Hartford, CT · On-site

... a senior level Full Stack Developer. The candidate will serve in the capacity of a Developer participating in various SDLC processes including requirements verification, design and development ...

TicketNetwork

Senior Software Engineer

South Windsor, CT · On-site

$119K - $156K/yr

We are seeking a Senior Full Stack Engineer to lead the design and development of next-generation financial and partner-facing platforms, including the Loan Origination System (LOS), Partner ...

RCN Capital LLC

Senior Software Engineer

South Windsor, CT · On-site

$119K - $156K/yr

We are seeking a Senior Full Stack Engineer to lead the design and development of next-generation financial and partner-facing platforms, including the Loan Origination System (LOS), Partner ...

NAVA Software Solutions

Senior Data Engineer

Bloomfield, CT · On-site

$105K - $143K/yr

Behaviors of a Full Stack Engineer: Senior Data Engineer is able to articulate clear business objectives aligned to technical specifications and work in an iterative, agile pattern daily. They have ...

ACI Infotech

Lead Data Exchanges Developer

Hartford, CT · On-site

$117K - $146K/yr

... senior level Lead Full Stack Developer. The candidate will serve in the capacity of a Lead Developer participating in various SDLC processes including requirements verification, design and ...

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All JobsSr Full Stack Developer JobsSr Full Stack Developer Jobs in Hartford, CT

Sr Full Stack Developer information

See Hartford, CT salary details

$24

$59

$86

How much do sr full stack developer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for sr full stack developer in Hartford, CT is $59.78, according to ZipRecruiter salary data. Most workers in this role earn between $49.71 and $68.85 per hour, depending on experience, location, and employer.

What is a Sr Full Stack Developer?

A Sr Full Stack Developer is an experienced software engineer who is proficient in both front-end and back-end development. They are responsible for designing, developing, and maintaining applications that span across the user interface, server logic, databases, and sometimes DevOps tasks. Senior full stack developers typically have expertise in multiple programming languages, frameworks, and tools, and they often mentor junior developers and help set technical direction for projects. Their versatility allows them to handle a wide range of tasks and contribute to all stages of the software development lifecycle.

What are the key skills and qualifications needed to thrive as a Sr Full Stack Developer?

To thrive as a Sr Full Stack Developer, you need deep expertise in both front-end (e.g., JavaScript, React, HTML/CSS) and back-end (e.g., Node.js, Python, Java, databases) development, supported by a relevant degree or equivalent experience. Proficiency with version control systems like Git, cloud platforms (AWS, Azure), containerization (Docker), and familiarity with CI/CD pipelines and testing frameworks are typically required. Strong problem-solving, collaboration, and communication skills help you translate business needs into technical solutions and mentor junior developers. These skills are crucial for delivering robust, scalable applications and driving successful project outcomes in dynamic team environments.

What are some common challenges Sr Full Stack Developers face when balancing front-end and back-end tasks within agile teams?

Sr Full Stack Developers often navigate the challenge of context-switching between front-end and back-end development, especially in agile environments where priorities can shift quickly. Balancing user interface refinement with robust API or database development requires strong time management and clear communication with both designers and backend engineers. Additionally, staying updated with evolving technologies on both ends is crucial for delivering high-quality, integrated solutions. Regular collaboration with product owners, QA, and DevOps teams helps streamline workflows and ensures alignment on project goals.

Is a senior full stack developer still in demand?

Senior full stack developers remain in high demand due to their ability to work across front-end and back-end technologies, with skills in frameworks like React, Angular, Node.js, and cloud platforms. Companies seek experienced developers to build scalable, full-featured applications, and demand is expected to grow as digital transformation accelerates across industries.

What cities near Hartford, CT are hiring for Sr Full Stack Developer jobs?

Cities near Hartford, CT with the most Sr Full Stack Developer job openings:

Sr Full Stack Developer jobs near you
Infographic showing various Sr Full Stack Developer job openings in Hartford, CT as of August 2026, with employment types broken down into 84% Full Time, 9% Part Time, 6% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $124,336 per year, or $59.8 per hour.

Full Stack Software Developer - AI Trainer

DataAnnotation

Hartford, CT • On-site, Remote

$50 - $100/hr

Contractor

Posted 4 days ago

Job description

About the job:

Contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for an existing Coder (this is an opportunity to work with us as an independent contractor) to help advance AI development. As a DataAnnotation’s coder, you’ll be part of a growing community of over 100,000 professionals — including front-end, back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development.

Our platform offers an engaging blend of flexibility and challenge: you’ll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass that assessment, you’ll receive an email confirmation, and paid work will become available to you through our platform.

Advantages of contracting with us:

  • You'll be able to choose which projects you want to work on and when
  • You work on your own schedule, on your own computer, from the comfort of your own home
  • Projects are paid hourly starting at $50-$100+/hr, with bonus rates available on some projects

Responsibilities:

  • Give AI chatbots coding challenges and evaluate their outputs
  • Evaluate the quality produced by AI models for correctness and performance

Qualifications:

  • Fluency in English (native or bilingual level)
  • Detail-oriented
  • Experience with algorithms, data structures, and debugging workflows
  • A current, in progress, or completed Bachelor's is preferred but not required

Note:

Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand. Those located outside of these countries will not see work or assessments available on our site at this time. This is an independent contractor position.

#coder

Working at DataAnnotation

Perks for workers

  • Work From Anywhere

  • Set Your Own Hours

  • Competitive Pay

  • Learn Valuable AI Skills

  • No Meetings. No Commute.

  • Work on Your Schedule

  • Make a Real-World Impact

What to expect from working at DataAnnotation

From DataAnnotation

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