Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Full Stack Web Developer - React

$150k - $210k
Full-time

GNOMI


Senior Full Stack Web Developer - React

Location:  New York, NY | On-site

About GNOMI:
GNOMI is redefining how the world consumes news. Our AI-powered platform delivers real-time, multilingual, and context-rich insights—helping professionals, institutions, and enterprises cut through the noise and act on verified, high-impact information.

We are seeking an experienced React Web Developer with a strong foundation in front-end development and a passion for building high-quality user interfaces. The ideal candidate will bring a collaborative mindset, technical excellence, and a commitment to delivering exceptional digital experiences.

Key Responsibilities:
  • Design, develop, and maintain scalable features using React.js
  • Build reusable and maintainable components with React Hooks and modern JavaScript practices
  • Collaborate with designers to implement pixel-perfect UI based on Figma mockups
  • Manage application state using Redux, Context API, or comparable tools
  • Integrate frontend components with RESTful and GraphQL APIs
  • Optimize applications for speed, accessibility, and responsiveness across devices
  • Debug, troubleshoot, and resolve issues across various browsers and screen sizes
  • Work closely with engineering, design, and product teams in an Agile environment
  • Write clean, well-tested code with unit and integration test coverage
  • Participate in architectural discussions and contribute to front-end scalability initiatives
Required Qualifications:
  • Minimum of 5 years of professional experience developing modern web applications
  • At least 3 years of production-level experience with React.js
  • Comprehensive understanding of React.js and the contemporary JavaScript ecosystem
  • Demonstrated expertise in building performant, accessible, and responsive interfaces
  • Strong grasp of browser behavior, optimization techniques, and debugging tools
  • Proficiency in Git-based workflows and Agile development methodologies
  • A proactive, ownership-driven approach to feature development and deployment
  • Excellent communication and collaboration skills in cross-functional teams
  • Experience working in fast-paced, iterative development environments
  • Bachelor’s degree in Computer Science or equivalent practical experience
Primary Technologies:
  • React.js (Hooks, Context API, React Router)
  • Next.js
  • TypeScript, JavaScript (ES6+), HTML5, CSS3
  • Redux or equivalent state management solutions
  • Tailwind CSS, styled-components
  • REST and GraphQL APIs
  • Git, Webpack, npm, VS Code
Why GNOMI:
GNOMI is not just another AI company; we're building a critical layer of real-time intelligence for the modern enterprise. As Senior Native iOS Engineer, you’ll be on the front lines of redefining mobile news and knowledge access through next-generation agentic interfaces.

Compensation:
Salary Range: $150,000 – $210,000 (final offer based on experience and expertise).
Discretionary bonus.
Equity: Equity opportunities available as part of the total compensation package.
Benefits: Comprehensive health, dental, and vision insurance.
Vacancy posted 8 hours ago
Similar jobs that could be interesting for youBased on the Senior Full Stack Web Developer - React in New York, NY vacancy
  •  ...bond trading works. The Role We are looking for a Senior Full-Stack Developer to help build the user-facing applications and platform...  .... This role will focus on developing modern web applications in TypeScript with React and Next.js, while working closely with Rust-based... 
    Senior
    Web
    Remote work
    Flexible hours

    Capitolis

    New York, NY
    1 day ago
  •  ...we are looking for you! As a Senior Engineering Lead, you will be...  ...ownership of technical design, full-stack development, testing, and support...  ..., etc. Familiarity with web technologies such as ASP .NET...  ...AngularJS, jQuery, JavaScript, React, etc. Familiarity with DevOps... 
    Senior
    Web
    Remote job
    Full time

    Paragon Team

    New York, NY
    8 hours ago
  • $160k - $200k

     ...LAB49 seeking an experienced Full-Stack Developer with a primary focus on front-end development ( React ) and substantial expertise in back-end technologies such as C#...  ...and Experience: ~8+ years of commercial-grade web/front-end development experience.    ~ Strong... 
    Senior
    Web
    Full time
    Work experience placement
    Work at office
    Remote work
    2 days per week
    3 days per week

    Ion Group

    New York, NY
    8 hours ago
  •  ...to use your coding skills to develop trading strategies for a global...  ...hedge fund is searching for a Full Stack Developer to join their Front...  ...’ll do: -Develop and maintain web applications used for trading...  ...developing web applications with React or Angular. -Experience with... 
    Senior
    Web
    Full time

    Stackruit Ltd.

    New York, NY
    5 days ago
  • $150k - $200k

     ...Senior Full-Stack Developer/ Directors / VP Full-time We have a great opportunity for Full-Stack Managers/Directors/VPs with strong server-side or...  ...will have demonstrated experience working with open-source web technologies and high-reliability systems managing large volumes... 
    Senior
    Web
    Permanent employment
    Full time

    Maania Consultancy Services

    New York, NY
    2 days ago
  • $500 per month

     ...Are you a talented Senior Developer looking for a remote job that lets you...  ...Currently, we are seeking a Senior Full‑Stack Developer for our client. It’...  ...5+ years of experience with React.js and Node.js TASKS/RESPONSIBILITIES Develop full‑stack web applications from the scratch... 
    Senior
    Web
    Full time
    Remote work
    Weekend work

    Breakout Tools

    New York, NY
    1 day ago
  •  ...to push the boundaries of what's known to develop and maintain logical architectures for...  ...hear from you. Take the big step in your Full Stack Development career with a talented team that...  ...large, complex systems, particularly web services, RESTful APIs, and CI/CD. Understand... 
    Senior
    Web

    Capicua Group

    New York, NY
    1 day ago
  • $143k - $162k

     ...Senior Full Stack Developer We are seeking an experienced Senior Full Stack Developer to design, build, and maintain scalable web applications across modern frontend and backend technologies, and...  ...frontend frameworks (e.g., Vue, React, Nuxt, Next.js) and backend services... 
    Senior
    Web
    3 days per week

    FOX News Channel

    New York, NY
    1 day ago
  • $150k - $200k

     ...Senior Full-Stack Developer | New York, Hybrid On-Site Are you a skilled Full-Stack Developer with a passion...  ...development in modern frameworks like React with back-end languages such as C#/....  ...professional experience in front-end web development, with expertise in modern... 
    Senior
    Web
    Work at office
    Remote work
    Flexible hours
    2 days per week
    3 days per week

    Consortia Group

    New York, NY
    1 day ago
  • $90k - $101k

    Role Description We are hiring a Web Developer to own technical delivery and standards for our marketing web platform, with Contentstack serving...  ...front-end fundamentals: HTML5, CSS3/Sass, JavaScript, and React (hooks, component design, state management). ~Next.js... 
    Senior
    Web
    Flexible hours

    Remotive

    New York, NY
    4 days ago
  • $139.6k - $200k

     ...Senior Full Stack Software Developer Join our mission to transform our nation's healthcare system as a Senior Full...  ...members and stakeholders. Expand Judi, our web-based enterprise health platform, using Python, AWS services, React/Typescript, and other technologies.... 
    Senior
    Web
    Local area
    Flexible hours

    Judi Health

    New York, NY
    1 day ago
  •  ...operate to be responsible for developing, shaping, and implementing digital...  ...latest standard technology stacks. Work on all aspects of...  ...practices, various software and web development technologies, and...  ...been involved in at least one full‑cycle implementation or part of... 
    Senior
    Web
    Work at office

    Petrosea

    New York, NY
    2 days ago
  • $110.13k - $151.43k

     ...use. Role Purpose We are looking for an experienced full stack developer who can strengthen our team’s web development capabilities while contributing to backend...  ...) and modern frontend frameworks like Vue.js or React. Technical Leadership : Establish best practices for... 
    Senior
    Web
    Full time
    Local area

    Corning Incorporated

    New York, NY
    5 days ago
  • Responsibilities Design, develop, and maintain scalable, secure, and high-performance enterprise applications using Java 17+ and Spring...  ...containerize services using Docker. Build responsive, user-friendly web applications using Angular 17+/19+ and modern TypeScript.... 
    Senior
    Web

    Jobtailor

    New York, NY
    1 day ago
  • $107k - $158.95k

    Senior Full Stack Developer Responsible for leading the development of enterprise‑grade web and desktop applications using the Microsoft technology stack. Requires deep expertise...  ..., CSS3, JavaScript, and frameworks such as React, Angular, or Blazor. Collaborate on system... 
    Senior
    Web
    Remote work

    Nixon Peabody

    New York, NY
    5 days ago
  • Job Title: Senior Full Stack Java developer Job Type: Full-Time Locations: Pittsburgh, PA | Dallas, TX | Cleveland...  ...scalable backend services and modern web applications. The ideal candidate...  .... Experience with Angular or React for front‑end development. Experience... 
    Senior
    Web
    Full time

    INCEDO INC

    New York, NY
    3 days ago
  •  ...cloud‑ready architecture built on .NET and React. The new solution will be integrated...  ...very beginning. About the role As a Senior .NET Full-stack Engineer, you will play a key role in designing...  ...and delivering a modern, cloud‑ready web application. You will work closely with... 
    Senior
    Web
    Work experience placement
    Remote work

    Solveva

    New York, NY
    4 days ago
  •  ...Role Overview Titan is looking for a Senior Full Stack Engineer who can ship end-to-end features that span web and mobile surfaces. You’ll partner closely with...  ...deliver seamless user experiences across both React (web) and React Native (mobile) applications. The... 
    Senior
    Web
    Full time
    Work at office

    Titan

    New York, NY
    8 hours ago
  • $150k - $220k

     ...care deeply about the craft of software and solving meaningful problems. ~6+ years building and shipping full-stack web apps - experience with Next.js, React, TypeScript, or PostgreSQL is a plus ~ Strong backend experience - comfortable designing APIs, managing authentication... 
    Senior
    Web
    Full time
    Work at office

    Parambil

    New York, NY
    8 hours ago
  • $179.4k - $212k

     ...listed as a CNBC Disruptor 50. As a Senior Full Stack Engineer at Ro, you will play a crucial...  ...through technology with delightful, intuitive web experiences and an end-to-end...  ...experience ~ Proficiency with Python and React/Typescript, with familiarity with performance... 
    Senior
    Web
    Full time
    Local area
    Flexible hours

    Ro

    New York, NY
    8 hours ago
  • $170k - $220k

     ...experience and scaling web applications. Our goal...  ...responsibility will be to develop the Uncountable Web...  ...and half back-end. As a senior engineer you will often...  ...Requirements ~3+ years of full-stack development experience...  ...Familiarity with React, ES6 Our Current Stack... 
    Senior
    Web
    Full time

    Uncountable Inc.

    New York, NY
    2 hours ago
  •  ...brilliant, curious and creative Senior Full-Stack Engineer with a passion for...  ...building production-level web applications in large-scale products...  ...modern full-stack frameworks React/Angular/Vue or equivalent programming language, developing high-scale applications ~4+... 
    Senior
    Web
    Full time
    Shift work
    3 days per week

    April

    New York, NY
    8 hours ago
  •  ...of gamers. Most of your work will be in React on our Electron app, where you'll iterate...  ...JavaScript in general ~ Bonus to have full-stack XP: including Java, C#, and C++ ~ In-person...  ...Redux, Styled Components & other modern web-based technologies C# and C++ for native... 
    Senior
    Web
    Full time
    Work at office

    General Intuition

    New York, NY
    8 hours ago
  •  ...About the role We are looking for a Senior Full Stack Engineer to join the early team and help...  ...and ship full stack features across our web and mobile surfaces, from APIs and services...  ...of Rust. Production experience with React Native. Bonus points if you are familiar... 
    Senior
    Web
    Full time
    Worldwide
    Shift work

    Fin

    New York, NY
    8 hours ago
  •  ...development is looking for experienced platform engineers to develop their web application platform. You will be responsible for both the...  ...customers directly. Ideal candidates should have over 3 years of full-stack development experience, with strong knowledge of modern... 
    Senior
    Web
    Full time

    Uncountable Inc.

    New York, NY
    2 hours ago
  • $155k - $175k

     ...year Role Overview The Senior Full Stack Software Engineer will...  ...expertise building scalable Back-End Web APIs - Expert-level Python...  ...experience in Vue.js or React - Advanced knowledge of relational...  ...It is our responsibility to develop a deep understanding of our... 
    Senior
    Web
    Remote job
    Full time

    Empassion

    New York, NY
    8 hours ago
  •  ...Senior / Staff / Principal Fullstack Engineer Location: Onsite New...  ....  Key Responsibilities: Developing and maintaining both front-end...  ..., and popular frameworks like React, Angular, or Vue.js. Proficiency...  ...of RESTful APIs and web services: Knowledge of how to... 
    Senior
    Web
    Full time

    Lead Allies Inc.

    New York, NY
    8 hours ago
  • $155k - $225k

     ...travel into a fulfilling full-time or part-time...  ...programs to help agents develop expert knowledge, no matter...  ...for a seasoned Senior/Staff Full Stack Engineer to join the Payments...  ...in frontend web development ~3+ years experience using React / Vue.js / Angular.io... 
    Senior
    Web
    Full time
    Part time
    Work at office
    Work from home

    Fora

    New York, NY
    8 hours ago
  • $155k - $225k

     ...fulfilling career , whether full-time or part-time. We...  ...We’re looking for a seasoned Senior / Staff Full Stack Engineer to help build Fora’...  ...~3+ years experience using React / Vue.js / Angular.io ~3+...  ...building stateful and event-driven web applications ~ Experience... 
    Senior
    Web
    Full time
    Part time
    Work at office
    Work from home

    Fora

    New York, NY
    8 hours ago
  •  ...streamlined systems. Working across the stack with TypeScript, Node.js, and React, you'll play a pivotal role in...  ...RabbitMQ messaging. Design and develop consumer‑facing web applications using React to...  .... Proficiency across the full stack, specifically with Node.js... 
    Senior
    Web
    Remote work
    Flexible hours

    Jack & Jill

    New York, NY
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Full Stack Web Developer - React. Be the first to apply!