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React Full Stack Jobs in Connecticut (NOW HIRING)

Assa Abloy

Full Stack Developer, MarTech

New Haven, CT · On-site

While you spend most of your time in React, you will also consume - and occasionally extend - our ... Minimum of 5 years of professional full stack development experience with a strong focus on ...

HELISHORES, INC

Be Seen First

Senior Full Stack Engineer (Golang + React)

Hartford, CT · On-site

Senior Full Stack Engineer (Golang + React) Location: Connecticut NOTE: Experience in healthcare or pharmacy systems * Design and implement robust, scalable full-stack solutions to meet evolving ...

HELISHORES, INC

Be Seen First

Senior Full Stack Engineer (Golang + React)

Hartford, CT · On-site

Senior Full Stack Engineer (Golang + React) Location: Connecticut NOTE: Experience in healthcare or pharmacy systems * Design and implement robust, scalable full-stack solutions to meet evolving ...

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 ... While you spend most of your time in React, you will also consume - and occasionally extend - our ...

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 ... Proficiency in modern JavaScript/TypeScript and front-end technologies (e.g., React, Angular, or ...

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 ... Proficiency in modern JavaScript/TypeScript and front-end technologies (e.g., React, Angular, or ...

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

Infosys Limited Digital

Java Full Stack Developer

Hartford, CT · On-site

$53 - $68.25/hr

... Full stack|Java Full stack Technical Skills 2 Technology|Cloud Platform|AWS App Development ... react JS Technical Skills 4 Technology|Data Management - DB|MySQL Technical Skills 5 Technology|UI ...

Cognizant

.NET Full Stack (Azure/AWS)

Hartford, CT · On-site

NET Full Stack to lead the design, development, and delivery of enterprise-grade applications. This ... NET Core, C#, Angular/React, SQL Server, and cloud technologies (Azure/AWS). • Partner with ...

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React Full Stack information

What is a React Full Stack developer?

A React Full Stack developer is a software engineer who specializes in building both the front-end and back-end of web applications using React for the user interface and various technologies (like Node.js, Express, and databases) for the server-side. They are responsible for designing, developing, and maintaining the entire application stack, ensuring seamless integration between the client and server. This role requires proficiency in JavaScript, familiarity with RESTful APIs, and experience with databases such as MongoDB or PostgreSQL. React Full Stack developers often work closely with designers and other developers to deliver responsive, scalable, and efficient web solutions.

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

To thrive as a React Full Stack Developer, you need strong proficiency in JavaScript, React, Node.js, and a solid understanding of both front-end and back-end web development, typically supported by a degree in computer science or relevant experience. Familiarity with RESTful APIs, version control systems like Git, and deployment tools such as Docker or AWS is highly valuable. Excellent problem-solving, communication, and teamwork skills help you collaborate effectively and adapt to changing project requirements. These skills ensure you can build scalable, maintainable applications and contribute to dynamic development teams.

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

AspectReact Full StackReact Front End Developer
Required SkillsJavaScript, React, Node.js, databases, API integrationJavaScript, React, HTML, CSS
Work EnvironmentBoth front-end and back-end development, often in full project teamsPrimarily front-end development, UI/UX focus
Industry UsageWeb applications requiring full-stack capabilitiesUI design, client-side interfaces
CertificationsOften includes full-stack or JavaScript certificationsFocus on front-end or UI/UX certifications

React Full Stack developers handle both front-end and back-end development, working with databases and server-side logic. React Front End Developers focus solely on creating engaging user interfaces using React. The choice depends on whether you want to work across the entire application or specialize in UI design.

How does a React Full Stack developer typically collaborate with designers and backend engineers on a project?

As a React Full Stack developer, you’ll often act as a bridge between frontend designers and backend engineers. You’ll translate UI/UX designs into interactive React components while ensuring they integrate seamlessly with backend APIs or databases. Effective communication is essential—expect to participate in regular standups, code reviews, and joint planning sessions to align on functionality, resolve bugs, and optimize performance. This collaborative workflow not only speeds up development but also ensures a cohesive end product that meets both technical and user requirements.
What cities in Connecticut are hiring for React Full Stack jobs? Cities in Connecticut with the most React Full Stack job openings:
React Full Stack jobs near you

Full Stack Developer, MarTech

Assa Abloy

New Haven, CT • On-site

Full-time

Medical, Retirement, PTO

Re-posted yesterday

Job description

At ASSA ABLOY, our mission is to make securely accessing the things in your life noticeably easier, without being noticeable.
As a Full Stack Developer, you will take ownership of our internal design system - a versioned suite of React components, Tailwind configurations, and headless primitives published as NPM packages and used across the organization. You will design clean, reusable, strongly typed component APIs, build high-quality product interfaces in React, and contribute to our Laravel backend where needed. You'll collaborate closely with design, product, and backend engineering to deliver interfaces that are accessible, performant, and visually consistent.
A significant portion of this work focuses on CMS-driven marketing and landing experiences. You'll build and integrate design-system components that empower content authors to assemble pages, and you'll connect those pages to external digital tools and third-party services.
This is a frontend-leaning role with meaningful full-stack scope. While you spend most of your time in React, you will also consume - and occasionally extend - our Laravel APIs. The role is hands-on and technically influential: you'll help set architectural direction and mentor other engineers, without direct people-management responsibilities.
This position will sit on-site in Berlin, CT reporting to the Director of Marketing.
What you will be doing
  • Strong JavaScript/TypeScript fundamentals, comfortable in TS strict mode; fluent with type-modeling patterns (discriminated unions, generics, type narrowing) for safe, expressive component APIs
  • Deep React: component design and composition, state and data flow, performance; familiarity with a React meta-framework (Next.js)
  • Semantic HTML and CSS, with strong Tailwind fluency (utility-first, shared config, design tokens); responsive, accessible UI - WCAG awareness, ARIA patterns, keyboard navigation, focus management, screen-reader/contrast testing
  • Component API design: building reusable, well-typed primitives that other engineers depend on
  • Design-system & Monorepo workflow: publishing versioned shared packages (Changesets or similar) and orchestrating builds across a monorepo (Turborepo, Yarn/NPM workspaces, or equivalent)
  • Rendering & architecture fundamentals: CSR/SSR/SSG/ISR tradeoffs; SPA vs MPA vs hybrid; request/response lifecycle; HTTP caching and CDN behavior
  • Comfort in a layered / n-tier codebase: clear separation of concerns, knowing where logic belongs, and the willingness to work across the stack into a server framework
  • Client-side data, forms, and routing: fetching and caching, schema validation, client routing
  • Third-party integrations: connecting external digital tools and APIs (marketing, analytics, CMS, and similar services) reliably and securely - including script-loading strategy and consent
  • Technical vendor assessment: evaluating third-party tools and vendors on technical merits - API quality, integration effort, reliability, and lock-in
  • Translating Figma designs into code: faithful, accessible, reusable components from design specs
  • Testing strategy: unit/component and E2E, with judgment about what to test where
  • CI/CD and containerization: comfort with automated pipelines (GitHub Actions) and Docker-based workflows
  • Web performance: Core Web Vitals (LCP, INP, CLS) measurement and remediation
  • SEO & structured data: structured data (JSON-LD) and on-page SEO fundamentals; awareness of GEO (generative engine optimization)
  • CMS fundamentals: content modeling, authoring workflows, headless vs traditional tradeoffs, static site generators
  • Git workflow, code review, and strong async/written communication

What we are looking for
  • Bachelor's Degree in Computer Science or Engineering and/or a High School Diploma/GED required.
  • Minimum of 5 years of professional full stack development experience with a strong focus on front end UI skills.
  • Must have strong hands-on experience with Tailwinds and React.js to be considered.
  • Must demonstrate a solid foundation of HTML, CSS, JavaScript, HTTP, and Restful APIs.
  • Must have hands-on coding experience in PHP.
  • Must have backend development skills using SQL or SQL Databases.
  • Experience architecting and shipping backend RESTful APIs using Node.js.
  • Experience with DevOps and working with cloud platforms.
  • Familiarity with front-end and backend performance Best Practices.
  • Experience with common software development tools and processes.
  • Proficiency in Microsoft Office tools.

Preferred Skills:
  • Adobe Experience Manager (AEM): Component development across Maven modules, authoring dialogs, clientLibs, Dispatcher, Apache Sling Models (Java), JCR/Oak.
  • Experience leading a development team or acting as a tech lead
  • MarTech & analytics tooling: GTM, GA4, cookie consent (OneTrust), Search Console
  • Server framework experience: Laravel/PHP or equivalent
  • DevOps breadth beyond pipelines: serverless vs server-based, DNS/CDN, secrets management
  • Observability awareness: error tracking (Sentry), APM, structured logging

What we offer
We are passionate about providing amazing opportunities and benefits, so that you can enjoy a lifelong career with us.
  • Continuous professional development opportunities and an environment that fosters internal growth and mobility.
  • Competitive compensation and benefits package which includes multiple healthcare options, tuition reimbursement, and matching 401k.
  • Generous holiday schedule and paid time off to refresh and recharge.
  • Employee pricing on our products and discount programs for travel, entertainment, and more!

We review applications regularly, so don't hesitate, apply today!
We are the ASSA ABLOY Group
Our people have made us the global leader in access solutions. In return, we open doors for them wherever they go. With nearly 63,000 colleagues in more than 70 different countries, we help billions of people experience a more open world. Our innovations make all sorts of spaces - physical and virtual - safer, more secure, and easier to access.
As an employer, we value results - not titles, or backgrounds. We empower our people to build their career around their aspirations and our ambitions - supporting them with regular feedback, training, and development opportunities. Our colleagues think broadly about where they can make the most impact, and we encourage them to grow their role locally, regionally, or even internationally.
As we welcome new people on board, it's important to us to have diverse, inclusive teams, and we value different perspectives and experiences.

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