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

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
- Scaling for growth: Handling more users, products, and transactions without performance issues can be tricky. We build platforms that scale effortlessly to match your business’s growth.
- Improving user experience: A clunky or confusing interface can cost you customers. We design intuitive, user-friendly experiences that keep shoppers engaged and drive conversions.
- Managing multiple vendors: Coordinating with multiple vendors can get messy. Our eCommerce development company in USA helps you streamline inventory and order processing to make operations smooth and hassle-free.
- Customising features and integrations: Off-the-shelf solutions don’t always fit the bill. We develop tailored features and integrate third-party tools to meet your unique business needs.
- Handling high traffic: Slow load times and system crashes during busy periods can hurt your sales. We ensure your marketplace runs fast and remains stable, even under heavy demand.
- Providing actionable insights: We integrate analytics tools that give you clear insights into user behaviour, sales trends, and marketplace performance.
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
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.
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.
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.
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.



Where do we operate?
Case studies






Custom mobile app for dog owners
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.

Restaurant POS system development
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.

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.

Web design and development
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.

Mobile payment and virtual terminal app
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.

Website development
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.

All our services
Services provided by Altamira
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