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Web Developer For Training Ai Data Jobs in New York

Navtech, Inc.

Sr.Net Web Developer

Jersey City, NJ · On-site

Net Web Developer Location: 100% Remote Duration: 6+ Months Contract on W2 Mode of Interview: 1 Hacker rank online Test Test followed by Video Interview We are looking for a strong senior .Net web ...

Jobsbridge

Front End Web Development

New York, NY

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. CSS, HTML5, Javascript Qualifications Overview - MasterCard is looking for a ...

bav

Web Developer Lead

Manhattan, NY

The Web Developer Team Lead creates advanced to highly complex code structures using Java ... The incumbent will primarily be responsible for long term projects typically involving 2-6+ months ...

TecTammina

Backend Web Developer

Jersey City, NJ · On-site

$100K - $135K/yr

Are you looking for a place to demonstrate your well-honed coding skills and be a part of the ... Backend Web Developers, NYC You bring: Extensive experience with Javascript, CSS, HTML. Experience ...

TecTammina

Backend Web Developer

New York, NY · On-site

$100K - $135K/yr

Are you looking for a place to demonstrate your well-honed coding skills and be a part of the ... Backend Web Developers, NYC You bring: Extensive experience with Javascript, CSS, HTML. Experience ...

YO AI Labs

AI Data Scientist - Remote

Manhattan, NY · On-site

$83 - $131/hr

Annotate data and support quality assurance initiatives for AI training. * Interpret complex ... Prompt Engineering * AI Output Evaluation * Quality Assurance * Technical Documentation * Technical ...

YO AI Labs

AI Data Scientist - Remote

New York, NY · Remote

Annotate data and support quality assurance initiatives for AI training. * Interpret complex ... Prompt Engineering * AI Output Evaluation * Quality Assurance * Technical Documentation * Technical ...

Harvey

Staff Web Engineer

New York, NY · On-site

$146K - $201K/yr

Role Overview The Staff Web Developer joins Harvey's Web team as the senior technical leader for the architecture, data foundations, and systems integration behind harvey.ai and every web-facing ...

Samsung

Java Web Developer

Ridgefield Park, NJ · On-site

We are looking for a Web Developer with excellent programming skills; the candidate will design and develop web-based applications on business requirements. The candidate should be able to design and ...

Schonfeld

AI Data Engineer

New York, NY · On-site

$125K - $150K/yr

Implement data versioning, lineage tracking, and observability for AI training and inference ... Partner with AI engineers, software developers, and data scientists to understand data requirements.

Mondo

Lead BI/Data/Web Developer

Manhattan, NY · On-site

$130/hr

Eligible for Health, Dental, Vision, 401K Must be authorized to work in the U.S. This position is ... Integrate BI Portal with backend AI Agents to facilitate user interaction via text prompts ...

Samsung

Java Web Developer

Ridgefield Park, NJ · On-site

We are looking for a Web Developer with excellent programming skills; the candidate will design and develop web-based applications on business requirements. The candidate should be able to design and ...

Schonfeld

AI Data Engineer

New York, NY · On-site

$125K - $150K/yr

Implement data versioning, lineage tracking, and observability for AI training and inference ... Partner with AI engineers, software developers, and data scientists to understand data requirements.

S27a

Web Designer

Manhattan, NY · On-site

$70 - $80/hr

Web Developer Classification: Exempt Job Type: Full-Time Location: NYC Hybrid This is a hybrid ... files for web, email and social media, including GIF, JPG, PNG, PSD, AI, INDD and PDF files

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Web Developer For Training Ai Data information

What is a web developer for training AI data?

Web Developers for Training AI Data are professionals who design, build, and manage web applications or tools specifically to collect, organize, and label data for artificial intelligence (AI) models. They write code to ensure that the data is structured and accessible for machine learning algorithms, often collaborating with data scientists and AI engineers. These developers may also create interfaces that allow human annotators to label data efficiently or develop automated processes to gather and preprocess information from the web. Their work is crucial to improving the quality and accuracy of AI systems, as well-structured and relevant data is key to successful AI training.

How does a web developer for training AI data typically collaborate with data scientists and annotation teams?

As a Web Developer for Training AI Data, you will work closely with data scientists and annotation specialists to develop and maintain web-based tools that streamline data labeling and curation processes. Collaboration often involves gathering feedback from annotation teams to improve the usability and efficiency of web interfaces, as well as integrating backend systems that help manage large datasets. Regular meetings and iterative development cycles are common, ensuring that the tools align with evolving AI training requirements and support seamless data workflows. This cross-functional teamwork is essential to producing high-quality, accurately labeled data for machine learning models.

What are the key skills and qualifications needed to thrive as a web developer for training AI data, and why are they important?

To thrive as a Web Developer for Training AI Data, you need strong programming skills in languages like JavaScript, Python, and HTML/CSS, along with experience in data handling and web application frameworks. Familiarity with machine learning libraries, version control systems (like Git), and data annotation tools is often required. Attention to detail, analytical thinking, and effective collaboration are key soft skills that enhance performance in this role. These abilities ensure accurate data preparation, seamless integration with AI workflows, and efficient teamwork, which are critical for developing reliable AI systems.

What is the difference between Web Developer For Training Ai Data vs Web Developer?

AspectWeb Developer For Training Ai DataWeb Developer
CredentialsTypically requires a degree in computer science, web development, or related fields; familiarity with AI data annotation toolsRequires a degree in computer science or related fields; strong coding skills in HTML, CSS, JavaScript
Work EnvironmentOften works in AI/ML companies, data annotation centers, or tech firms focusing on AI training dataWorks in various industries including tech, e-commerce, media, often in office settings
Employer & Industry UsagePrimarily employed by AI startups, research labs, or companies developing AI modelsEmployed across multiple industries for website development and maintenance

Web Developer For Training Ai Data focuses on preparing data for AI models, requiring knowledge of data annotation and AI tools. In contrast, a Web Developer builds and maintains websites, emphasizing coding and design skills. Both roles require technical expertise but serve different purposes within the tech industry.

What are popular job titles related to Web Developer For Training Ai Data jobs in New York?

For Web Developer For Training Ai Data jobs in New York, the most frequently searched job titles are:

What job categories do people searching Web Developer For Training Ai Data jobs in New York look for?

The top searched job categories for Web Developer For Training Ai Data jobs in New York are:

Web Developer For Training Ai Data jobs near you
Infographic showing various Web Developer For Training Ai Data job openings in New York as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 14% Part Time, and 1% Contract. Highlights an 91% Physical, 1% Hybrid, and 8% Remote job distribution.

Web Developer (Growth & Conversion Optimization)

Clay Labs

New York, NY • On-site

$130K - $160K/yr

Full-time

Re-posted 2 days ago

Key responsibilities

  • Build high-converting web experiences in Webflow, including landing pages, conversion funnels, and website features from concept to launch.

  • Develop the technical infrastructure that powers growth by architecting and implementing integrations, APIs, webhooks, and automation connecting web properties to marketing and sales tools.

  • Own conversion optimization through code by designing and implementing A/B testing frameworks, experimentation infrastructure, and features to improve conversion rates.

Job description

About Clay
Our mission is to help organizations turn any growth idea into reality.
We see growth as a creative practice, not a formula. Finding and reaching your best-fit customers takes unique ideas and constant iteration. As AI makes execution faster and tactics easier to copy, creativity is the only lasting advantage. We're already helping thousands of customers - including Anthropic, Notion, Google, and Ramp - go to market with unique data, signals, and AI research.
In 2025, we raised a $100M Series C backed by world-class investors including Sequoia, CapitalG, and First Round - and crossed $100M in revenue.
In 2026, we announced our second employee tender offer in 9 months at a new $5B valuation. We also launched a community equity round, for our customers, agency partners, and club members.
Some things to know about us:
  • Our community includes 11,000+ customers, 150+ integration partners, 125+ agencies, 50+ Clay clubs, and 30k members on Slack.
  • Our culture is unique inside and outside of work. Our team members are also DJs, activists, writers, clowns, marathoners, skydivers, psychedelic therapists, social workers, and more.
  • All employees can work for free with world-class coaches who specialize in creativity, management, and more.
  • Our operating principles - including negative maintenance and non-attached action - guide our work. Read more about them here.
  • Read about us in the NYT, Forbes, First Round Review, and more.

Hear from our employees directly on our Glassdoor page!
Web Developer (Growth & Conversion Optimization)
What You'll Do
Build high-converting web experiences in Webflow. You'll own the development of landing pages, conversion funnels, and website features from concept through launch. This includes writing custom JavaScript for interactive elements, building CMS architectures, and pushing Webflow to its limits with advanced functionality. You'll ship quickly with a fast launch cadence, moving from brief to production-ready code without heavy handoffs.
Develop the technical infrastructure that powers growth. You'll architect and implement the integrations, APIs, webhooks, and automation that connect our web properties to the broader marketing and sales stack. This means building custom middleware, debugging complex integration issues, implementing event tracking architectures, and ensuring data flows seamlessly between Webflow, our CRM, analytics platforms, and marketing automation tools. You'll write production-grade code that's maintainable, scalable, and built to last.
Own conversion optimization through code. You'll design and implement A/B testing frameworks, experimentation infrastructure, and personalization engines that enable systematic improvement of conversion rates. You'll analyze funnel data to identify bottlenecks, translate insights into technical solutions, and build features that reduce friction and drive measurable improvements in key metrics.
Ship with technical excellence and collaborator. You'll balance speed with quality, knowing when to refactor and when to iterate. You make strong technical decisions under pressure, keep stakeholders informed without slowing down, and refine based on real performance data and conversion metrics. You're opinionated about code quality, web performance, and best practices, but pragmatic about shipping.
Collaborate to translate business goals into technical solutions. You'll partner closely with Marketing, Product, and Growth teams to understand objectives and build the technical solutions that deliver results. You're comfortable leading development projects, providing technical guidance to stakeholders, and supporting new initiatives through launch. You translate non-technical requirements into clean, efficient code.
Push technical boundaries while maintaining reliability. You'll explore new ways to create standout web experiences-whether that's implementing advanced animations with GSAP, building interactive elements with Three.js, or creating dynamic personalization systems. But you never sacrifice performance, accessibility, or conversion for flashy features. Every technical decision serves the user experience and business goals.
What You'll Bring
  • 5+ years of professional web development experience, with at least 3 years building conversion-focused websites and landing pages
  • Expert-level Webflow development skills, including advanced CMS implementations, custom code integration, and complex builds that push the platform's capabilities
  • Strong programming fundamentals in JavaScript/TypeScript, HTML5, and CSS3. You write clean, maintainable code that other developers can understand and build upon
  • API integration expertise-comfortable building REST API clients, implementing webhooks, handling OAuth flows, and debugging integration issues. You've connected web properties to CRMs, marketing automation platforms, and analytics tools
  • Experience with modern web development tools and frameworks: Git version control, Node.js, React (or similar), serverless functions, and build tools. Familiarity with Three.js, GSAP, and animation libraries is a plus
  • A proven track record of improving conversion rates through technical implementation of tests, optimizations, and experiments. You understand A/B testing methodology, statistical significance, and CRO best practices
  • Web performance obsession-you optimize for Core Web Vitals, write efficient code, and know how to make websites fast. You've debugged performance issues and shipped measurable improvements
  • A portfolio demonstrating exceptional development skills: Live websites you've built, complex functionality you've implemented, and projects where you owned the technical execution end-to-end. Include code samples or GitHub repositories
  • A systems mindset for building scalable, maintainable codebases and reusable components, with the flexibility to move fast when needed
  • Strong collaboration and communication skills-you keep stakeholders informed, explain technical concepts clearly to non-technical teams, and work effectively across functions
  • Analytical thinking paired with business acumen. You understand how your code impacts conversion metrics, user behavior, and revenue
  • The ability to work autonomously, taking projects from requirements through deployment without constant oversight, while keeping teams aligned
  • A get-it-done attitude with high standards. You ship, you iterate, you improve

Bonus points for:
  • Experience with analytics platforms (GA4, Segment, Mixpanel) and implementing custom tracking
  • Backend development experience or full-stack capabilities
  • Understanding of technical SEO and search optimization
  • Previous experience in high-growth startups or fast-paced environments
  • Contributions to open-source projects or technical writing

Apply