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Stack Javascript Jobs in Connecticut (NOW HIRING)

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 ... Experience with one or several front-end JavaScript frameworks like React, Node, Angular

Sonsoft Inc

Java Full Stack Developer

Groton, CT

$52.25 - $67.25/hr

At least 4 years of experience in Web technologies like HTML5, CSS3, JavaScript, XML, AJAX, JQuery. * At least 4 years of experience in Java technologies like Core Java (JDBC), J2EE (JSP, JSTL ...

28Stone

C# Full Stack Developer

Greenwich, CT · Hybrid

$100 - $140/hr

Requirements Bachelor's or Master's degree in Computer Science, Engineering, or related discipline 7+ Years of work experience building web applications with C# and JavaScript/TypeScript Experience ...

New

Varsity Tutors

Web Development Tutor

Stamford, CT · Remote

$18 - $40/hr

Skilled at teaching full-stack application development, API design, and deployment workflows ... JavaScript, designing database schemas, and managing deployment environments. Adapts instruction ...

Varsity Tutors

Web Development Tutor

New Haven, CT · Remote

$18 - $40/hr

Skilled at teaching full-stack application development, API design, and deployment workflows ... JavaScript, designing database schemas, and managing deployment environments. Adapts instruction ...

Varsity Tutors

Web Development Tutor

Norwalk, CT · Remote

$18 - $40/hr

Skilled at teaching full-stack application development, API design, and deployment workflows ... JavaScript, designing database schemas, and managing deployment environments. Adapts instruction ...

Varsity Tutors

Web Development Tutor

Bridgeport, CT · Remote

$18 - $40/hr

Skilled at teaching full-stack application development, API design, and deployment workflows ... JavaScript, designing database schemas, and managing deployment environments. Adapts instruction ...

Varsity Tutors

Web Development Tutor

Hartford, CT · Remote

$18 - $40/hr

Skilled at teaching full-stack application development, API design, and deployment workflows ... JavaScript, designing database schemas, and managing deployment environments. Adapts instruction ...

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Showing results 1-20

All JobsStack Javascript JobsStack Javascript Jobs in Connecticut

Stack Javascript information

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

To thrive as a Stack JavaScript Developer, you need proficiency in JavaScript, front-end frameworks like React or Angular, back-end environments such as Node.js, and a solid understanding of databases like MongoDB or SQL. Familiarity with version control systems (e.g., Git), RESTful APIs, and deployment platforms is typically required, along with relevant certifications like Microsoft Certified: JavaScript Developer. Strong problem-solving, collaboration, and communication skills help developers work effectively within teams and deliver robust applications. These competencies ensure the development of scalable, maintainable software solutions that meet business needs and client expectations.

How does a Stack JavaScript developer typically collaborate with designers and backend teams during a project?

As a Stack JavaScript developer, you’ll frequently work alongside UI/UX designers and backend engineers to deliver cohesive applications. Collaboration often involves translating design mockups into responsive front-end components and integrating APIs or services built by backend teams. Regular stand-ups, code reviews, and cross-functional meetings are standard, ensuring that features meet both visual and functional requirements. Effective communication and a willingness to offer and receive feedback are crucial for maintaining project alignment and addressing challenges as they arise.

What is a Stack JavaScript developer?

A Stack JavaScript developer is a programmer who specializes in using JavaScript for both front-end and back-end web development. They are proficient with technologies such as Node.js for server-side development and frameworks like React, Angular, or Vue.js for client-side interfaces. This role requires understanding the full web development process, including databases, APIs, and deployment. Stack JavaScript developers are valued for their ability to build complete applications using a single programming language across the entire technology stack.

What is the difference between Stack Javascript vs Frontend Developer?

AspectStack JavascriptFrontend Developer
Required SkillsJavaScript, Node.js, frameworks like React or Angular, backend and frontend knowledgeHTML, CSS, JavaScript, UI/UX design, frontend frameworks
Work EnvironmentFull-stack development, both client and server-sidePrimarily client-side, UI/UX focus
Common UsageBuilding complete web applications, handling backend and frontendDesigning and implementing user interfaces

Stack Javascript involves working on both backend and frontend using JavaScript, while a Frontend Developer specializes in creating and optimizing user interfaces. Both roles require JavaScript skills, but Stack Javascript covers a broader scope including server-side development.

What are popular job titles related to Stack Javascript jobs in Connecticut? For Stack Javascript jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Stack Javascript jobs in Connecticut look for? The top searched job categories for Stack Javascript jobs in Connecticut are:
What cities in Connecticut are hiring for Stack Javascript jobs? Cities in Connecticut with the most Stack Javascript job openings:
Stack Javascript 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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