eCommerce      United States

BRING OUTSTANDING USER EXPERIENCE ACROSS EVERY TOUCHPOINT

eCommerce Marketplace Software Development in USA

At Altamira, we create omnichannel eCommerce solutions that link retailers, manufacturers, and suppliers with their customers, driving more traffic, improving conversion rates, and simplifying sales processes for any business model. Reach a wider audience, increase brand exposure, and draw in more potential customers.

15+
Years
expertise

140+
Satisfied
clients

120+
Team members

Image of People buying online in USA

Our eCommerce development services USA

Use our expertise in eCommerce marketplace development to boost conversions, automate processes intelligently, improve security, and build a thriving online marketplace tailored to your business.

Key challenges we address

Altamira is trusted by

Marketplace MVP development

Build scalable platform that connects buyers and sellers effortlessly. By focusing on quick deployment and continuous iteration, we’ll help you launch your MVP, gather user feedback, and win over early adopters.

eCommerce marketplace integrations

Connect your marketplace to key third-party tools like inventory management systems, payment gateways, ERP, or CRM software with the help of our Magento eCommerce development company USA.

Web marketplace development

We design dynamic, secure, and scalable web marketplaces that align with your brand. Our services include custom design, API integration, payment setup, advanced search, and filtering features to ensure a polished and functional platform.

Mobile marketplace development

A dedicated marketplace app can help you reach more customers and provide a personalised shopping experience. We deliver fast, secure, and user-friendly mobile apps designed to drive customer loyalty and grow your sales.

Take the next step

Let’s treat the core problems, not symptoms.

Receive a personalised project estimate and take the first step towards bringing your idea to life.

Explore our case studies and find out how we have helped some of our clients from around the world.

What benefits you can get with eCommerce development in USA

For startups

Launching a marketplace from scratch can be daunting, especially with limited time and resources. We help startups build streamlined platforms to validate their ideas, attract users, and scale quickly.

  • Fast launch: Get your marketplace up and running quickly with an MVP focused on your core needs.
  • Cost-effective development: As eCommerce website development company in USA, we build smart solutions that fit your budget without cutting corners on quality.
  • Adaptable growth: Use early user feedback to fine-tune and expand your platform as your business evolves.

  • For small and medium-sized businesses

    As your business grows, managing more vendors, customers, and processes becomes increasingly challenging. We provide the tools to simplify operations, improve customer experiences, and drive revenue growth.

  • Streamlined operations: Automate inventory, payments, and customer management to save time and reduce errors.
  • Built to scale: Easily expand your marketplace to handle new vendors, products, and markets without losing performance.
  • Enhanced customer experience: Keep customers coming back with personalised recommendations, easy navigation, and smooth checkout options.

  • For enterprises

    Running a large-scale marketplace comes with unique challenges, from handling high transaction volumes to ensuring global reach. We design reliable solutions that help enterprises drive success.

  • Smooth integrations: Connect your marketplace to ERP, CRM, and other enterprise systems for a smooth flow of data and operations.
  • Performance at scale: As the best eCommerce development company in USA, we ensure your platform is fast, secure, and reliable, even during peak traffic periods.
  • Global capabilities: Expand internationally with support for multiple languages, currencies, and compliance with regional regulations.

  • Our tech stack

    Our team uses a mix of reliable technologies that ensure performance, scalability, and security, choosing the best tools for each project. Also, we proactively use top marketplace platforms such as Adobe Commerce (Magento), VTEX, Medusa.js, Vendure, and WooCommerce.

    Strive for excellence with Altamira

    Altamira has been awarded numerous times for its performance and achievements. Join our community of successful customers, whom we helped to build and grow their businesses through eCommerce software development services.

    Image of Altamira clutch global award 2024
    Image of Altamira nomination in Aciety top10 software development services 2025

    Case studies

    Custom mobile app for dog owners

    Mobile App USA

    Modern technology can help owners care for their dogs and keep them safe. GPS tracks and saves dogs’ history for their whole life, easily transfers it to new owners and ensures the security and detectability of the animal.

    Read more

    Restaurant POS system development

    Software Development UAE

    There are still numerous cafes and restaurants that get by with only cash, pen, and paper, having no clue about all the ways a modern POS system can help them run a restaurant faster, easier, and more successfully.

    Read more

    AI-powered web and mobile app solution development

    In response to the need for accessible neuropsychological assessments, Altamira introduced a transformative solution that reimagines the traditional approach to diagnosing and monitoring cognitive, mood, and personality disorders in children.

    Read more

    Web design and development

    Website Slovakia

    Our client, Union, a prominent insurance provider established in Slovakia since 1992, recognising the importance of a strong digital presence and operational efficiency, aimed to improve their technological capabilities through user-focused web solution.

    Read more

    Mobile payment and virtual terminal app

    Mobile App Qatar

    The SkipCash mobile payment app is operated in Qatar, where common PoS terminals are not widespread. SkipCash tries to solve this problem with a mobile payment app that replaces the payment terminal on the seller's side and replaces the payment card on the client's side.

    Read more
    Altamira financial advisors - financial stability - mobile banking - financial management

    Website development

    Website Slovakia

    We took over the maintenance, continuous improvement, and further development of the website for the most famous and largest Slovak cultural institution – Slovak National Theater.

    Read more

    Looking forward to your message!

    • We will send you a confirmation email once your message is received
    • Our experts will get back to you within 24h for a free consultation
    • All information you provide will be kept confidential and protected under NDA
    • We will provide an initial project estimate during your consultation