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Senior Full Stack Web Developer Jobs in Connecticut

Damco Solutions

Salesforce Full Stack Developer

Hartford, CT · On-site

$56 - $74.25/hr

Damco Solutions is seeking a Senior Salesforce Full Stack Developer to join their team in Hartford ... NET OOP and SOA • SQL • End-to-End Web Development Preferred : • JavaScript Frameworks ...

Nassau Re

Front End Web Developer

Hartford, CT

$65K - $150K/yr

Build relationships with the business stakeholders, work with web designers and developers to share ... Full stack web development expertise on the Amazon platform preferred * Technologies: HTML5/CSS3 ...

Nassau

Front End Web Developer

Hartford, CT · On-site

$65K - $150K/yr

Build relationships with the business stakeholders, work with web designers and developers to share ... Full stack web development expertise on the Amazon platform preferred * Technologies: HTML5/CSS3 ...

Mirafra Technology

Full Stack Developer

Greenwich, CT · On-site

We are 500+ employees in India and 250+ In US Clear visibility to senior management which helps for ... with Web Services (REST, SOAP, etc.) Exposure to jQuery, JSON, AJAX fundamentals Experience ...

Icon Health

Full Stack Engineer

Stamford, CT

As one of the first Full Stack Engineers at Icon, you'll be a driving force behind crafting our ... Design, implement and deploy web-based single- and multi-tenant, cloud native front-end ...

Saransh Inc

Sr. Java Full Stack Developer - Remote

Windsor, CT · On-site

$52.25 - $67.50/hr

* Design, develop, test, and deploy high-quality web applications using Java (Spring Boot) and ... Debug and resolve technical issues across the full technology stack. Skill * Java * Java Spring ...

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Senior Full Stack Web Developer information

See Connecticut salary details

$47.1K

$112.1K

$229.3K

How much do senior full stack web developer jobs pay per year?

As of Jul 17, 2026, the average yearly pay for senior full stack web developer in Connecticut is $112,138.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,100.00 and $121,800.00 per year, depending on experience, location, and employer.

What is the difference between Senior Full Stack Web Developer vs Front End Developer?

AspectSenior Full Stack Web DeveloperFront End Developer
Required SkillsProficiency in both front-end and back-end technologies, including JavaScript, HTML, CSS, server-side languages, databasesExpertise in HTML, CSS, JavaScript, and front-end frameworks like React or Angular
Work EnvironmentFull-stack development teams, both client and server-side projectsPrimarily UI/UX design, front-end frameworks, and client-side scripting
Common UsageUsed across startups, tech companies, and agencies requiring comprehensive development skillsUsed in projects focusing on user interface, visual design, and user experience

The main difference between a Senior Full Stack Web Developer and a Front End Developer lies in scope. The senior full stack role covers both front-end and back-end development, requiring broader skills and experience, while the front end developer specializes in creating and optimizing the user interface and experience.

What is a Senior Full Stack Web Developer?

A Senior Full Stack Web Developer is an experienced software 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 build user interfaces, server-side logic, databases, and APIs. Senior-level developers also often lead teams, make architectural decisions, and mentor junior developers. Their expertise ensures that web applications are scalable, secure, and efficient from end to end.

How does a Senior Full Stack Web Developer typically collaborate with cross-functional teams on large-scale projects?

Senior Full Stack Web Developers frequently work alongside designers, product managers, QA engineers, and other developers to deliver feature-rich web applications. They participate in sprint planning, code reviews, and architectural discussions, ensuring alignment between front-end and back-end solutions. Effective communication is crucial, as they often translate technical concepts for non-technical stakeholders and help integrate feedback from different departments. This collaborative approach not only improves product quality but also provides valuable leadership opportunities within the development team.

What are the key skills and qualifications needed to thrive as a Senior Full Stack Web Developer, and why are they important?

To thrive as a Senior Full Stack Web Developer, you need advanced proficiency in both front-end (e.g., JavaScript, React, HTML/CSS) and back-end (e.g., Node.js, Python, databases) technologies, typically backed by a computer science degree or equivalent experience. Expertise with version control systems like Git, cloud platforms (AWS, Azure), and familiarity with CI/CD pipelines or relevant certifications are highly valuable. Strong problem-solving, leadership, and communication skills help you effectively collaborate and mentor junior developers. These skills are crucial for delivering robust, scalable applications and leading projects across diverse technical and team environments.
What are the most commonly searched types of Full Stack Web Developer jobs in Connecticut? The most popular types of Full Stack Web Developer jobs in Connecticut are:
What are popular job titles related to Senior Full Stack Web Developer jobs in Connecticut? For Senior Full Stack Web Developer jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Senior Full Stack Web Developer jobs in Connecticut look for? The top searched job categories for Senior Full Stack Web Developer jobs in Connecticut are:
What cities in Connecticut are hiring for Senior Full Stack Web Developer jobs? Cities in Connecticut with the most Senior Full Stack Web Developer job openings:
Senior Full Stack Web Developer jobs near you
AI Engineer - Full Stack

AI Engineer - Full Stack

The Hartford Financial Services Group, Inc.

Hartford, CT • On-site, Remote

Full-time

Posted 8 days ago

The Hartford rating

8.8

Company rating: 8.8 out of 10

Based on 111 frontline employees who took The Breakroom Quiz

54th of 281 rated insurance

Job description

Software Engineer - IE08DE
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 opportunity to achieve your goals - and to help others accomplish theirs, too. Join our team as we help shape the future.
About Us:
The Hartford is on a mission to create trustworthy, reliable, and transparent AIML systems, changing insurance and underwriting for good. We are driven by a strong determination to create a meaningful impact and take pride in being an insurance company that extends far beyond the realms of policies and coverages. When you choose to be a part of our team, you open the door to endless opportunities for personal and professional growth, as well as the chance to empower others in reaching their aspirations.
Job Description:
We are seeking a talented AI Engineer - Full Stack to design and develop highly interactive modern AI native UI/UX and backends powered by AI Agents/LLMs. In this role, you will collaborate with product engineers, UX designers, AI engineers, backend developers and platform engineers to create seamless front-end experiences that enhance the functionality and experience of our AI Agents. Your work will directly impact how users interact with AI-native systems, enabling experiences that range from AI-assisted productivity and real-time human-agent collaboration to autonomous Agents with human-in-the-loop guidance, feedback, and steering.
This position is part of the AI Center of Excellence (AI COE), a shared-services organization responsible for delivering reusable AI assets/modules (including SDKs, to APIs, Horizontal Agents, and SaaS platform) for the enterprise that enables Agentic AI adoption across business functions, operations, support organizations, and core enterprise processes.
Key Responsibilities:
  • Design and develop interactive AI native front-end applications powered by AI Agents/LLMs.
  • Create intuitive, AI-native user experiences that enable seamless interaction, collaboration, and control across Agentic AI systems and autonomous workflows.
  • Partner with AI engineering / Data Science teams to integrate APIs, event driven (SSE),polling, webhooks and/or similar features.
  • Prototype, design and implement modern Agentic UX standards, protocols and ideas , Ex. Elicitation, UX negotiation and A2UI compliant Apps.
  • Build full stack AI Agents with Google ADK implementing advanced features like A2A, AAIF, A2UI, Agent skills, and MCP.
  • Research and adopt modern full-stack technologies, Agentic UX innovations, and front-end best practices.
  • Perform testing, debugging, optimization, and performance tuning to ensure high-quality user experiences.
  • Partner with product managers, UX designers, and AI architects to translate business requirements into production-ready solutions.

Qualifications:
  • Bachelor's or Master's degree in computer science, Engineering, or related field.
  • 3+ years of professional experience in building modern web applications using React or comparable front-end frameworks.
  • 3+ years of solid experience in Python-based web development using frameworks such as FastAPI, Flask, or similar libraries.
  • Strong programming/scripting skills in Python (Asyncio/Pydantic), HTMX, JavaScript, TypeScript, HTML, and CSS.
  • Hands-on Experience with Jinja2, Tailwind CSS or similar templating/styling tools/technology.
  • Experience working with Figma, including interpreting designs, collaborating with designers, and translating UI/UX specifications into implementation.
  • Strong understanding of RESTful APIs, event-driven architectures, webhooks and real-time data integration (websockets).
  • Experience integrating UI frontend with ADK Agents, A2A and MCP.
  • Solid understanding of UI/UX best practices, including designing for AI-Native interfaces (HITL, time travel, checkpointing, real-time steering ).
  • Experience building web applications with WCAG accessibility standards.
  • Experience designing user workflows, multipart forms, validations, auto complete and error-handling best practices.
  • Exposure to containerized environments using Docker, Kubernetes, and CI/CD delivery pipelines.
  • Familiarity with middleware and modern web frameworks such as Nginx, Next.js or similar.
  • Experience developing and maintaining clean, reliable, and production-ready code, with a strong commitment to coding standards, testing, documentation, and engineering best practices.
  • Result oriented, demonstrating ownership, accountability, and urgency in delivering business outcomes.

Nice to have:
  • Familiarity with Deep Learning, LLMs, AI Agents, and AI Chatbots.
  • Familiarity with AGUI, CopilotKit, A2UI and WebMCP.
  • Experience with interactive data visualization, D3.js or advanced UI animations.
  • Knowledge of prompt/context engineering, harness engineering and semantic layer.

Candidate must be authorized to work in the US without company sponsorship. The company will not support the STEM OPT I-983 Training Plan endorsement for this position.
Compensation
The listed annualized base pay range is primarily based on analysis of similar positions in the external market. Actual base pay could vary and may be above or below the listed range based on factors including but not limited to performance, proficiency and demonstration of competencies required for the role. The base pay is just one component of The Hartford's total compensation package for employees. Other rewards may include short-term or annual bonuses, long-term incentives, and on-the-spot recognition. The annualized base pay range for this role is:
$88,000 - $132,000
Equal Opportunity Employer/Sex/Race/Color/Veterans/Disability/Sexual Orientation/Gender Identity or Expression/Religion/Age
About Us | Our Culture | What It's Like to Work Here | Perks & Benefits

What The Hartford employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Hartford logo

About Hartford

Sourced by ZipRecruiter

Hartford Financial Services Group, widely recognized as The Hartford, is a renowned company based in Hartford, CT, US. Established in 1810, it has evolved into an industry leader in the insurance and financial services sector, proudly serving more than one million businesses in the US. The Hartford is committed to offering a gamut of insurance products that include homeowners, automobile, and business insurance as well as employee benefits and mutual funds. The company’s core values revolve around customer-focused innovations, diversity and inclusion, and ethical dealings that have earned them a customer-centric reputation. This shapes their mission which revolves around aiding their clients to overcome unforeseen obstacles and enhancing their wealth over time. Among the company's noted accomplishments is being consistently listed among the World's Most Ethical Companies, a testament to their unwavering commitment towards responsible business practices.

Industry

Finance and insurance

Company size

10,000+ Employees

Headquarters location

Hartford, CT, US

Year founded

1810

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