950 senior react jobs at 502 companies in Fairfield, CT

1mo
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Senior React Engineer
New York or India or Georgia
OnsiteContract
Lineate
Lineate: Provides custom software development and AI-driven technology solutions.
5+ YOE5+ years frontend experience with JavaScript (ES6+), React, HTML5, CSS3; production-grade frontend delivery, familiarity with UI5/Web Components, interest in AI/LLM technologies, strong testing and documentation practices. Candidates must be permanently based in India.
React, JavaScript (ES6+), HTML5, CSS3, UI5, Web Components, LLMs, MCP servers, IDP, Agentic RAG
1w
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Senior React Developer
New York City, New York, United States
$130k-$216k/yr OnsiteFull Time
London Stock Exchange Group
London Stock Exchange GroupLondon Stock Exchange: LSEG: Provides financial market infrastructure and global data analytics services.
Strong JavaScript, TypeScript, HTML skills; cloud experience (Azure or AWS preferred); modern Agile and DevOps exposure; strong problem investigation and communication skills.
Javascript, HTML, Typescript, Azure, AWS
6d
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Sr React Developer- New York
New York, New York, United States
$40k-$140k/yr HybridFull Time
Photon: A technology providing software and platform services for talent acquisition and hiring.
5+ YOEBachelor's degree, 5+ years frontend experience, 4+ years React experience, strong JavaScript/TypeScript, React Hooks, state management, REST/GraphQL integration, and frontend build tools.
React.js, Next.js, JavaScript (ES6+), TypeScript, Redux, Redux Toolkit, Zustand, Context API, HTML5, CSS3, Sass, Tailwind CSS, Material UI, REST, GraphQL, Jest, React Testing Library, Cypress, Vite, Webpack, Babel, npm, yarn, Git, GitHub Actions, Jenkins, Azure DevOps, AWS, Azure, GCP, OAuth2, JWT, OpenID Connect
2mo
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React developer
Irving or New York City
OnsiteFull Time
Virtusa
Virtusa: Digital engineering and IT business transformation services provider.
Expertise in Java (8+), Spring (Boot/Cloud/Data), React.js and Redux, REST/microservices, relational and NoSQL databases, cloud platforms, containerization, and CI/CD practices.
Java, React.js, Spring Framework, Spring Boot, Spring Cloud, Spring Data, PostgreSQL, Oracle, MySQL, MongoDB, Cassandra, Docker, Kubernetes, AWS, Azure, Google Cloud Platform, Jenkins, GitLab CI, GitHub Actions, Redux, Angular, Python, Devin AI
3mo
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Senior Software Engineer, Mobile (React Native)
San Francisco or New York City or Portland
$185k-$215k/yr HybridFull Time
Forerunner
Forerunner: AI-powered platform for government built environment management.
5+ YOE5+ years software engineering; 3+ years React Native; JS/TS and React; cross-platform mobile; mobile performance and UI/UX; RESTful APIs; native mobile knowledge; strong collaboration; adaptable in fast-moving env.
React Native, JavaScript, TypeScript, React, Redux, RESTful APIs
1mo
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Senior Mobile Engineer (React Native)
New York City, New York, United States
$210k-$270k/yr HybridFull Time
dYdX
dYdX: Operates a decentralized exchange for cryptocurrency perpetual contracts.
5+ YOE5+ years software engineering experience with production React Native apps, proficiency in JavaScript/TypeScript, mobile architecture, iOS/Android publishing, testing, performance optimization, and cross-functional collaboration.
React Native, JavaScript, TypeScript, iOS, Android, Swift, Kotlin, React Query, Redux, Zustand, CI/CD
1mo
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Senior Software Engineer (NodeJS, React)
Budapest or New York City or Washington or Vancouver or London or Galway or Munich or Bengaluru or Singapore or Sydney
HybridFull Time
Diligent
Diligent: Provides software for corporate governance, risk, and compliance management.
5+ YOE5+ years hands-on commercial development, strong SQL/RDBMS, microservices and REST API experience, cloud-native (AWS) experience; NodeJS/React, CI/CD, containers and mentoring skills preferred.
SQL, RDBMS, REST APIs, AWS, NodeJS, React, CI/CD, containers, GitHub actions, QuickSight, Lookr
2mo
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Senior Software Engineer (Front-end)
New York, New York, United States
HybridFull Time
ExaCare
ExaCare: AI-powered platform for post-acute care operations and admissions.
4+ YOESenior frontend-focused fullstack engineer with React, Node.js or Python; strong frontend architecture, collaboration, and mentorship.
React.js, Node.js, Python, Frontend frameworks, Storybook, UI toolkits, Testing frameworks, PostgreSQL, MySQL, AWS, GCP, Sentry, Bugsnag, Datadog
3mo
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Front End Engineer (React Native)
New York, New York, United States
$160k-$280k/yr OnsiteFull Time
Bilt Rewards
Bilt Rewards: Loyalty platform offering rewards on rent and mortgage payments
6+ YOE6+ years React, 3+ years React Native; React Native, TS/JavaScript, Redux; strong UX, problem solving; able to write testable code; team player; startup experience preferred.
React, React Native, TypeScript, JavaScript, Redux
5h
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Full stack developer (React)
Alpharetta or Berkeley Heights or New York City
OnsiteFull Time
Orion Innovation: Provides digital transformation, software engineering, and cloud services.
5+ YOE5+ years writing production code; backend experience with Python, Springboot, Java, REST APIS, Rails, or Laravel; required React; experience with product collaboration and writing tests.
Python, Springboot, Java, REST APIS, Rails, Laravel, React, Agile
3mo
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Sr. Lead Software Engineer - Java/React/SpringBoot/SQL/AWS
Jersey City, New Jersey, United States
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOESenior software engineer with 5+ years of experience; strong Java/Spring and React development; AWS and CI/CD experience.
Spring Boot, Spring MVC, Spring Cloud, Spring Flux, Spring Security, ReactJS, TypeScript, HTML5, CSS3, SQL, AWS Lambda, AWS ECS, S3, Aurora, API Gateway, Kafka, RabbitMQ
3mo
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Senior Product Designer
New York, New York, United States
$130k-$170k/yr HybridFull Time
Audicus
Audicus: Direct-to-consumer hearing aid provider and telehealth platform.
6+ YOE6-8 years UX/Product Design in eCommerce or health-tech; strong React/React-Native, HTML/CSS; data-informed; expert Figma; JIRA/Confluence.
React, React-Native, HTML, CSS, Figma, JIRA, Confluence
3mo
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Senior Full-Stack Developer (TypeScript) – Frontend Focus
Miami or New York or Munich or London or Lisbon or United States
$75k-$130k/yr RemoteFull Time
Range
Range: A remote-first software delivering user-focused products.
5+ YOESenior full-stack developer with strong frontend focus (TypeScript, React), experience with PostgreSQL, APIs, and delivering reliable, high-performance web apps.
TypeScript, React, PostgreSQL, APIs, TailwindCSS
4w
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Sr. Software Engineer (React Native)
Shelton, Connecticut, United States
$119k-$149k/yr OnsiteFull Time
Subway
Subway: Global restaurant chain specializing in made-to-order submarine sandwiches.
6+ YOE6+ years professional software engineering experience; experience with JavaScript, Node.js, ReactJS, React Native; familiarity with REST APIs, databases, testing, CI/CD, version control, and Agile; bachelor’s degree preferred or equivalent experience.
JavaScript, Node.js, ReactJS, React Native, REST APIs, CI/CD
3mo
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Senior Software Engineer
San Mateo or New York
$167k-$207k/yr RemoteFull Time
Meadow
Meadow: Modern student financial services for higher education institutions.
5+ YOE5+ years in software engineering; strong backend (TypeScript/Node.js); frontend (React); SQL; AWS; observability; production systems at scale.
TypeScript, Node.js, React, SQL, AWS
3mo
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Senior Software Engineer
New York, New York, United States
$160k-$200k/yr OnsiteFull Time
Craniometrix
Craniometrix: AI-powered care navigation platform for dementia patients.
5+ YOE5+ years software engineering; React and NodeJS; full-stack product development; autonomous in startup; AI-enabled software experience.
React, NodeJS, Postgres, Sentry
2mo
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Senior Software Engineer
San Francisco or New York City
$180k-$230k/yr HybridFull Time
Beacons
Beacons: All-in-one business platform for content creators and influencers.
Proficient in TypeScript (React) and Python (Flask); AI-native workflow experience; experience with SQL/Postgres; startup experience; strong customer focus.
React, TypeScript, Python, Flask, Firebase, SQL, PostgreSQL
3mo
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Senior Developer (PHP), Technology
New York, New York, United States
OnsiteFull Time
Ad-ID
Ad-ID: Standardized advertising asset identification and metadata services.
5+ YOE5+ years PHP/Drupal; PHP frameworks (Symfony, Laravel, CodeIgniter); JavaScript (React, Vue, Angular); AWS/Azure; CI/CD; Git; security and DBMS knowledge; API integration.
PHP, Drupal, Symfony, Laravel, CodeIgniter, JavaScript, React, Vue, Angular, AWS, Azure, Git, CI/CD
1mo
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Senior Software Engineer
New York City, New York, United States
$202k-$223k/yr HybridFull Time
Asana
AsanaNYSE: ASAN: Software platform for team project management and workflow automation.
3+ YOE3+ years in large, well-maintained codebases; experience with TypeScript and React; strong communication; balance speed with quality and maintainability; attention to detail; collaborative mindset.
TypeScript, React
2mo
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Senior Fullstack Engineer
New York City, New York, United States
$185k-$215k/yr HybridFull Time
Copilot Money
Copilot Money: Mobile application for automated personal expense and budget management.
6+ YOE6+ years software engineering; experience with Node.js, React, TypeScript; backend API design; cloud experience; AI tooling; NYC-based; strong communication.
Node.js, React, TypeScript, GCP, AWS, Cloudflare, Firebase, CI/CD, AI coding tools