Making every click of the buyer’s journey easy and simple
eCommerce Marketplace Software Development in UK
Building an eCommerce marketplace is all about a complex system that has the potential to improve your buyers’ experience, support secure transactions, and grow with your business. At Altamira, we help you confidently enter new markets, widen the use of data, and increase the brand’s visibility while boosting sales.
15+
Years
expertise
140+
Satisfied
clients
120+
Team members

Our eCommerce development services UK
Gain deeper insights into your customers‘ behaviour, minimise cart abandonment rate, boost customer retention, and refine your strategies to increase revenue and profits.
Key challenges we address
- Timely scaling up: Make sure your platform can handle heavy traffic, has a growing product range, and an expanding user base while staying fast and reliable.
- User-friendly experience: Design intuitive interfaces that make browsing and buying easy for shoppers and hassle-free for sellers.
- Secure transactions: Safeguard sensitive data, ensuring safe payment processes to build trust and meet industry standards.
- Easy vendor management: Streamline seller onboarding, inventory updates, and communication so your marketplace runs smoothly for everyone involved.
- Smart product discovery: Add smart search tools and personalised recommendations to make product discovery quick and relevant.
- Effortless channel integration: Ensure your marketplace works inch-perfectly across multiple sales channels while keeping everything consistent.
Altamira is trusted by












Marketplace MVP development
With our eCommerce development services UK, you can launch quickly with an MVP that focuses on the core features of your marketplace. Validate your concept, gather user feedback, and refine your platform based on real-world insights before a full-scale rollout.
eCommerce marketplace integrations
Enhance your platform by connecting it with more tools and services, such as payment gateways, logistics providers, CRM systems, and third-party APIs, to ensure a smoother workflow for both you and your users.
Web marketplace development
Our team ensures your eCommerce web development UK solution is visually appealing, easy to navigate, and optimised for a remarkable user experience across all devices.
Mobile marketplace development
Reach users with custom mobile apps that deliver fast, intuitive, and engaging shopping and selling experiences. Whether it’s iOS, Android, or cross-platform, we design mobile solutions to keep your marketplace accessible.
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 UK
Startups face the challenge of turning bold ideas into reality while working within tight budgets and exploring uncertain markets. We provide the tools and expertise to launch, adapt, and position your marketplace for continued success.
SMEs must juggle scaling their operations and optimising processes. Our eCommerce development agency UK delivers solutions that address these needs, helping you grow efficiently without compromising on quality.
We deliver enterprise-grade solutions tailored to handle complex workflows and ensure high performance under heavy loads to keep you at your best.
Our tech stack
Our tech stack consists of tools, frameworks, and libraries that work together to support all facets of your business, from payments to shipping. On top of it, we use leading marketplace platforms such as Adobe Commerce (Magento), VTEX, Medusa.js, Vendure, and WooCommerce to implement online shopping projects.

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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