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Trainee Frontend Javascript Developer Jobs in New York

The Rockridge Group

Front End Developer

New York, NY

$113K - $132K/yr

As a Creative Technologist, Front End Developer your primary responsibility is the development and ... JavaScript frameworks, React, Vue, Angular * Familiar with animation libraries; Three.js or D3.js

Zortech Solutions

Front-End React Developer

Woodbridge, NJ · Remote

$106K - $123K/yr

Job Title : Front-End React Developer (5+ Years Experience) Job Summary: We are seeking a skilled ... Hands-on experience with JavaScript and TypeScript in the context of Single Page Applications (SPAs)

Meta

Software Engineer, Front End

New York, NY · On-site

$183K/yr

... shape the future of JavaScript tooling and developer infrastructure across Meta's family of ... Software Engineer, Front End Responsibilities: * Lead the design and implementation of compiler ...

RR Donnelley

Sr Front End Developer

New York, NY · On-site

Design, develop, and maintain custom web applications using HTML, CSS, and JavaScript * Integrate front-end components with back-end logic in collaboration with developers * Write and implement ...

RR Donnelley

Sr Front End Developer

New York, NY · On-site +1

$91K - $146K/yr

Design, develop, and maintain custom web applications using HTML, CSS, and JavaScript * Integrate front-end components with back-end logic in collaboration with developers * Write and implement ...

RR Donnelley

Sr Front End Developer

New York, NY

$91K - $146K/yr

Design, develop, and maintain custom web applications using HTML, CSS, and JavaScript * Integrate front-end components with back-end logic in collaboration with developers * Write and implement ...

Jobsbridge

Java Front End Developer

New York, NY

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Javascript, CSS3 is REQUIRED Experience with web services (consuming and creating) with JSON and ...

Jobsbridge

Java Front End Developer

New York, NY · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Javascript, CSS3 is REQUIRED Experience with web services (consuming and creating) with JSON and ...

Apex Systems

Frontend Developer III

Jersey City, NJ · On-site

$108K - $126K/yr

This role is ideal for an experienced engineer who is passionate about creating scalable, high-performance web applications using modern JavaScript frameworks and frontend best practices. The ideal ...

AditiStaffing

WEBGL FRONT END DEVELOPER

Raritan, NJ · On-site

$106K - $123K/yr

WEBGL FRONT END DEVELOPER -3+ years of HTML5 web development -Expert knowledge of javascripts, -Expert knowledge of CSS -Expert knowledge of WebGL -Published website using Angular Js Qualifications ...

Jobsbridge

Front End Web Development

New York, NY

CSS, HTML5, Javascript Qualifications Overview - MasterCard is looking for a talented and experienced front-end web developer to join its API platform modernization team In this role, you will be a ...

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Trainee Frontend Javascript Developer information

What is the difference between Trainee Frontend Javascript Developer vs Junior Frontend Developer?

AspectTrainee Frontend Javascript DeveloperJunior Frontend Developer
Required CredentialsBasic understanding of HTML, CSS, JavaScript; often in training or entry-levelFundamental skills in frontend development; some work experience or portfolio
Work EnvironmentLearning-focused, supervised training programs or internshipsActive development tasks, collaborating with teams, more independent
Employer & Industry UsageInternships, apprenticeships, entry-level roles in tech companiesFull-time roles in web development teams across industries

In summary, a Trainee Frontend Javascript Developer is typically in training or an internship, focusing on learning and skill development. A Junior Frontend Developer has more hands-on experience and is responsible for contributing to live projects, working more independently within a team.

What are the most commonly searched types of Frontend Javascript Developer jobs in New York?

The most popular types of Frontend Javascript Developer jobs in New York are:

What are popular job titles related to Trainee Frontend Javascript Developer jobs in New York?

For Trainee Frontend Javascript Developer jobs in New York, the most frequently searched job titles are:

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The top searched job categories for Trainee Frontend Javascript Developer jobs in New York are:

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Cities in New York with the most Trainee Frontend Javascript Developer job openings:

Trainee Frontend Javascript Developer jobs near you

Sr Fullstack /Front End Developer (React + JavaScript) - 12+ years exp is must - Only W2

Saransh Inc

New York, NY • On-site

Contractor

Re-posted 6 days ago

Job description

Role: Sr Full Stack /Front End Developer (Javascript + React with strong REST API + Java, .NET or Node.js)
Location: NYC, NY (Hybrid - 3 days a week in office is must)
Job Type: W2 Contract
 
 
Experience Level: Senior Level is required - Minimum 12+ years experience is must
 
Must-have:
JavaScript with React + strong Rest API experience with either Java, .Net or Node.js so needs to be fullstack.
 
Job Description:
  • Frontend-Focused Full-Stack Engineer (React + JavaScript) with strong Rest API experience with either Java, .Net or Node.js.
  • We are looking for Frontend-Focused Full-Stack Engineers to help enhance and scale a growing AdTech platform centered on digital advertising capabilities.
  • This role emphasizes modern frontend development with React and JavaScript, while contributing to backend integrations through REST APIs across multiple technologies (Java, .NET, Node.js).
  • You will play a key role in delivering high-performance user experiences for advertising platforms, including campaign management, targeting, measurement, and integrations across media and publishing ecosystems.
 
Key Responsibilities:
Frontend (Primary Focus)
  • Design and build modern, scalable frontend applications using React and JavaScript (TypeScript preferred).
  • Develop intuitive UI/UX for key AdTech capabilities, including:
  • Campaign management dashboards
  • Targeting and personalization interfaces
  • Reporting and analytics views
  • Optimize frontend performance, responsiveness, and usability.
  • Collaborate closely with Product, Marketing, and Design teams to deliver high-quality user-facing features.
Backend & API Collaboration (Secondary Focus)
  • Integrate frontend applications with REST APIs built in Java, .NET, or Node.js.
  • Contribute to API design discussions to ensure efficient frontend-backend interaction.
  • Support development and maintenance of backend services where needed, focusing on:
  • API contracts
  • Data flow optimization
  • Service integration
Platform & Engineering Contribution
  • Help scale and enhance an existing AdTech MVP platform to enterprise-grade solutions.
  • Participate in system design discussions, code reviews, and technical planning.
  • Work with cloud-based and distributed systems.
  • Support CI/CD processes, deployment pipelines, and platform reliability.
  • Contribute to integrations with advertising platforms such as Google Ad Manager, Koddi, and similar ecosystems.
  • Assist in troubleshooting production issues and improving performance and stability.
 
Required Qualifications:
  • 12+ years of software engineering experience, with strong emphasis on frontend development.
  • Strong expertise in:
  • JavaScript (ES6+)
  • React (including hooks, state management, component architecture)
  • Experience building complex, data-driven UI applications.
  • Experience working with:
  • REST APIs (integration and/or design)
  • Modern frontend tooling (e.g., Webpack, Vite, CI/CD pipelines)
  • Understanding of backend systems using one or more of:
  • Java
  • .NET
  • Node.js
  • Experience with cloud-based applications and services.
  • Familiarity with Agile development environments.
  • Understanding of CI/CD, DevOps practices, and application resiliency.