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AI-first Custom eCommerce Development Services in NYC

Are you facing high cart abandonment and recurring revenue loss? Our ecommerce developers in NYC combine AI-driven personalization with conversion rate optimization(CRO) to build storefronts that sell, not just look good.

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      Engineered for ROI in NYC, Not Just Traffic

      Great products deserve a storefront that keeps up. Our ecommerce website development company in NYC combines AI-driven insights with hands-on engineering to convert your vision to reality.

      Reclaim abandoned revenue

      Flag friction points before cart abandonment costs you the sale.

      Future-Proof Your Storefront

      Ecommerce platform migration with architecture that scales as you grow.

      Convert With Context, Not Guesswork

      Turn browsing into recurring revenue with smarter merchandising.

      eCommerce Development Company in New York City

      As one of the top ecommerce development companies in New York, we build, migrate, and optimize storefronts with AI to convert better, load faster, and grow without breaking.

      Ecommerce development services in NYC

      Has your ecommerce website development in NYC given you a store that looks good but rarely converts?

      You may be experiencing:

      • Elaborate checkout processes killing conversions on mobile
      • Outdated product catalog that cannot scale with demand
      • Migration delays that are costing you sales every week 
      • High cart abandonment with no clear reason why

      We rely on data, not assumptions. Our NYC ecommerce development company uses AI to pinpoint friction points and fix them before they cost you the sale. 

      From checkout optimization to PIM (product information management) integrations and subscription commerce builds, our engineering experts bring diverse experience. We rebuild what is broken by turning friction into finished sales.

      Some Accounts & Testimonials

      Hear it from brands who trust our ecommerce development services in NYC

      Enabled the digital transformation of a translation company, fuelling business growth

      Built an app from scratch to enable crypto to cash payments

      Modernized a legacy website for a leading real-estate tech provider

      Designed and optimized a new intuitive website for an edtech client

      Developed a bespoke multilingual app to collect and analyze customer feedback

      Our Success Stories

      Real results from our NYC custom eCommerce development partnerships

      Translation

      SaaS Platform Modernization for a NASDAQ listed Law Transcription Firm

      Developed AI-driven transcription with real-time diary-ization, boosting accuracy, efficiency, and uptime.

      • 2x

        Growth in new customer acquisition

      • 15%

        Increase in backoffice efficiency

      media
      SaaS

      Built an idea into a Multi-million Dollar SaaS Platform with patented tech

      Implemented cutting-edge tech, enabling multi-location recording, real-time analytics, dynamic editing, and scalability.

      • $25

        Million+ seed funding

      • 50+

        Fortune 500 customers

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      Translation

      Digital Transformation of a Translation Company, fueling business growth

      Developed scalable middleware to enhance efficiency, ensure data security, and optimize UI/UX with advanced analytics.

      • 3x

        Improvement in customer satisfaction survey

      • 35%

        Reduction in project delivery timelines

      Feature Snippet
      Real Estate

      AI-enabled, blockchain-based platform for an Investment Management Startup

      Engineered a sophisticated solution for investment management, leveraging  blockchain technology and AI.

      • $5

        Million+ seed funding

      • 70%

        Year-on-year growth since launch

      Blockchain technology representation image
      Manufacturing

      Created a Conversion-centric Website for a Leading Car Tyre Manufacturer

      Revamped the website with refined UI/UX, micro-interactions, improved architecture, and smoother navigation.

      • 2x

        Increase in visitor engagement

      • 60%

        Improvement in customer enquiries

      manufacturing

      Frequently Asked Questions (FAQs)

      What does an ecommerce development company in NYC do?

      An ecommerce development company in NYC is proficient in all phases of ecommerce software development, including designing, building, deploying, and maintaining.  At Unified Infotech, we leverage AI to analyze data and personalize the website and product catalog for personalization and merchandising, increasing conversions.

      How much does it cost to build an ecommerce website in NYC?

      Ecommerce development cost in NYC varies depending on the project scope and delivery timelines. Typically, the cost ranges from $15,000 for a focused Shopify build to $150,000 plus for custom ecommerce development in NYC. The more complex the business needs, the higher the charges.

      How long does ecommerce development take in New York City?

      Standard ecommerce application development in NYC takes 8 to 12 weeks. Larger enterprise ecommerce development NYC projects, including ecommerce replatforming NYC or multi-integration builds, typically run 16 to 24 weeks. We break every project into phased releases, so you see working features early, not just at launch.

      Why should NYC businesses invest in custom ecommerce development?

      Businesses in NYC have the option of both custom builds and off-the-shelf software. But to keep up with the competitive eCommerce marketplace here, they must opt for custom ecommerce solutions. This will give them better control over checkout optimization, conversion rate optimization (CRO), and scale.

      Do you build Shopify and Magento ecommerce stores in NYC?

      Yes. We are not limited to custom enterprise ecommerce development for our NYC clients. Our ecommerce developers are also proficient in building Shopify and Magento eCommerce stores here.

      Can you develop custom ecommerce platforms for large businesses?

      Yes. For enterprise ecommerce solutions NYC organizations need, we build custom platforms with PIM integrations, multi-warehouse logic, and advanced merchandising rules that off-the-shelf platforms cannot support at scale.

      Can you build ecommerce marketplaces for NYC businesses?

      Yes. Beyond single-brand storefronts, our ecommerce application development capabilities in NYC extend to multi-vendor marketplace builds, complete with vendor onboarding, commission logic, and unified checkout optimization across sellers.

      How do I hire ecommerce developers in NYC?

      Start with a strategy call. We review your current platform, goals, and timeline, and then deliver a scoped plan and fixed-price proposal within days. That is how most clients hire ecommerce developers in NYC-wide and choose to work with us.

      Let's make something awesome together

      Ready to take the first step towards turning your software dreams into reality?

      Shawn Walsh

      Shawn Walsh

      Director of Growth

      Andreia Susano

      Andreia Susano

      Director - Client Solutions

      Get Started

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