eCommerce experiences that captivate

eCommerce Software Development

We know how to build, launch, optimise, and scale your feature-rich and mobile-friendly B2B eCommerce marketplace platform. From seamless payment gateway integrations to unique UI/UX designs, we empower your business to achieve growth and customer loyalty in digital commerce.


Our eCommerce marketplace development services

Build your solution from scratch or use open-source options to either accelerate development or improve the performance of your existing marketplace.

Marketplace MVP development

Prove your concept and expand functionality as your business grows. We create scalable, high-performing platforms that easily connect buyers and sellers. With a focus on rapid deployment and iterative improvement, we ensure your MVP is ready to launch, gather user feedback, and attract early adopters.

eCommerce marketplace integrations

Link your marketplace with third-party applications, such as inventory management systems, payment gateways, ERP, or CRM software, to facilitate automated processes, improve efficiency, and ensure a smooth customer journey.

Web development marketplace

With a keen eye for detail, we design and develop dynamic, scalable, and secure web marketplaces that reflect your brand’s ethos and meet the expectations of your customers. We provide a full suite of services covering custom web design, API integration, payment gateway setup, advanced search, and filter functionalities.

Mobile marketplace development

Having a dedicated eCommerce marketplace app can significantly expand your reach, providing a direct, personalised shopping channel to your customers. Our team specialises in creating intuitive, fast, and secure mobile marketplace applications, designed to boost customer retention and increase sales.

Altamira is trusted by

Types of marketplaces we build

Get scalable and secure platform-based, headless, or microservices eCommerce marketplace software to streamline operations, boost user engagement, and secure your transactions, ensuring a smooth and reliable shopping experience for your customers.

Business to Business (B2B)

Integrate your wholesale, payments, catalogues, order management, ERP, and CRM systems to connect with other organisations and run your business in one place. We build customised, scalable, and secure B2B eCommerce marketplaces tailored to your industry-specific needs.

Business to Consumer (B2C)

Connect businesses directly with consumers, ensuring a seamless shopping experience with responsive design, high-performance infrastructure, and reliable security features. We help you build a vibrant online marketplace that drives sales and enhances customer satisfaction.

Peer to Peer (P2P)

Empower individuals to connect, interact, and transact directly through your secure and user-friendly platform. We create intuitive interfaces featuring user profiles, rating systems, messaging tools, and advanced search functions.

Consumer to Consumer (C2C)

Let every user effortlessly run their own eCommerce marketplace. Simplify the registration process and storefront setup, enabling them to showcase and sell their products with ease.

Multi-vendor marketplace

Convert your eCommerce store into a marketplace, let various Sellers/Vendors register and sell their products with no hassle. We deliver a cohesive user experience with features like vendor management tools, product listings, order tracking, and customer reviews.

Take the next step

Let’s treat the core problems, not symptoms.

Estimate my project

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

Discover success stories

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

Top marketplace platforms we use

01 Adobe Commerce (Magento)


03 Medusa.js

04 Vendure

05 WooCommerce

A flexible platform for setting up functional B2C, B2B, and multi-vendor marketplaces.

  • Magento Open Source and premium Adobe Commerce editions available for free
  • Custom branding, storefronts, and accounts for each vendor
  • Admin dashboard and numerous vendor management tools
  • Inventory and order management for individual sellers
  • Powerful search across vendors
  • Ability to respond to customer feedback
  • Order management for orders from multiple sellers
  • Social media integration
  • Multi-lingual support and numerous regional extensions
  • Amazon sales channel integration

Cloud-based platform that helps businesses create their own eCommerce store and sell their products online.

  • Native marketplace and omnichannel commerce capabilities
  • Certified by the MACH Alliance for modern, serverless architecture
  • Centralised order orchestration from all channels
  • Support for live shopping and conversational commerce
  • Easy seller onboarding through the VTEX Seller Portal
  • Automated seller payouts and commissions
  • Integration with other marketplaces, allowing sales on multiple platforms
  • Seller quality management and sales analytics
  • Catalog management and moderation
  • Sales channels for global digital marketplaces, including Amazon and eBay

An open-source commerce platform with a built-in framework for customisations.

  • Headless architecture and modular design approach
  • Available GraphQL API for interacting with eCommerce data
  • Multi-channel commerce support
  • Numerous customisation options
  • Integrations with sales channels, including web, mobile, social media, and marketplaces.
  • Well-suited for building progressive web applications.

Headless eCommerce platform that provides the solid foundation for any commerce application: inventory management, orders, customers, taxes, promotions and beyond.

  • Headless architecture
  • Set up to run in a wide range of environments
  • Stock movement tracking, with per-product back-order controls.
  • Unlimited product images with support for on-the-fly crop, resize, and focal-point adjustments.
  • Faceted searching and facet-base organisation due to structured metadata.
  • Automated shipping calculations and precise control over the fulfilment process.
  • Customised individual cart items for personalisation or product configurators.
  • Integration with numerous payment providers
  • Built-in support for many major languages

Key features:

  • WordPress integration
  • Customisation options with a wide range of themes and plugins
  • Product management of physical, digital, and affiliate products.
  • Tools for tracking stock levels, managing orders, and handling backorders.
  • Multiple payment options, including PayPal, Stripe, and various offline methods.
  • Flexible shipping settings (flat rates, free shipping, and real-time calculations)
  • Built-in analytics and reporting tools to track sales, revenue, and customer insights.
  • Marketing tools (coupon codes, discounts, and integration with email marketing services)
  • Access to a vast library of plugins to add new features and extend functionality.
  • Built-in SEO features to improve search engine rankings and drive traffic to your store.

Our advanced marketplace solutions

AI-powered personalisation

Level up your eCommerce shopping journey with personalisation powered by artificial intelligence, delivering tailored recommendations and offers to your customers. You can:
Increase sales by offering personalised promotions
Foster loyalty with experiences that resonate on an individual level
Automate manual efforts and enhance accuracy

Business Intelligence

BI tools visualise complex data sets to identify trends, measure overall performance against goals, and uncover actionable insights into customer behaviour and operational efficiency.
Get insights derived from your data, enabling smarter, evidence-based decisions
Gain a deep understanding of your customers' needs, preferences, and behaviours to tailor your offerings and marketing strategies
Optimise your eCommerce operations, from marketing campaigns to supply chain

Data Security in eCommerce

For us, data security is paramount. As a software development service provider, we hold ISO 27001 certification and strictly adhere to privacy and compliance regulations, including PCI-DSS and GDPR. Our privacy-by-default approach ensures that sensitive data is safeguarded at all times, maintaining the trust and compliance necessary for the eCommerce industry.

How we do it

What challenges do we solve?

01 Make complex integrations

02 Streamline user experience

03 Secure customer data

04 Scale for growth

05 Optimise for mobile

Our expertise in integrating a wide range of payment gateways, shipping providers, and third-party APIs allows for scalability as retail businesses grow.

Our solutions are focused on optimising for speed and reliability on top of user-centric interfaces that are easy to navigate, help to reduce load times, minimise downtime, and bounce rates.

We safeguard your platform against breaches, ensuring sensitive customer data is protected at all times, staying ahead of regulatory compliance (such as GDPR, PCI DSS) to keep your retail business safe and trustworthy.

We use cloud technologies for enhanced scalability, security, and operational efficiency while supporting increased traffic and expanding product lines without compromising performance.

We design responsive and mobile-optimised websites and applications with on-the-go shopping options.

eCommerce solutions for startups

Our agile development methodologies and holistic approach enable startups to launch their marketplace platforms swiftly, reducing time to market and allowing for early customer engagement and feedback.
Our scalable eCommerce marketplace solutions help startups manage their budget while ensuring they have a robust platform to grow.
Leveraging the latest technologies, we help startups stand out with unique features and user experiences, driving brand recognition and customer loyalty.

eCommerce marketplace solutions for small and medium-sized businesses

We support consistent company’s growth, handling increased traffic and maintaining performance as the business expands.
We automate and streamline operations, from inventory management to customer service, freeing up valuable resources.
By integrating with physical stores, online marketplaces, social media platforms, and mobile apps, our omnichannel approach expands the reach of your customers wherever they are, improving customer loyalty.

eCommerce solutions for enterprises

Our eCommerce marketplace software smoothly integrates with enterprise-grade systems and software, maintaining coherence across complex organisational structures.
We implement strict security measures and ensure compliance with international regulations, protecting customer data and corporate reputation.
Our advanced analytics and AI-driven tools provide enterprises with deep insights into customer behaviour, operational efficiencies, and market trends, supporting data-driven decision-making and strategic planning while driving sales.

Benefits we

eCommerce development services ensure that all data transmitted between your customers and your website, including sensitive information like credit card details and personal data, is encrypted using industry-standard protocols such as SSL/TLS. We provide the following:

  • Regular updates and patches
  • Custom security measures
  • Secure payment gateways
  • Fraud prevention
  • Compliance with standards
  • Meeting legal and industry standards (PCI DSS, GDPR, ADA)
  • Proactive Monitoring

Custom marketplace development solutions automate repetitive tasks such as inventory management, order processing, and customer communications, significantly reducing manual effort and the potential for human error. We provide the following:

  • Integrated systems (CRM, ERP, supply chain management)
  • Personalised shopping
  • Growth accommodation
  • Adaptability to change
  • Reduced vulnerability
  • New feature integration
  • Comprehensive analytics

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 case

Team augmentation services and tech consultancy

Outstaffing United Kingdom

How internationally renowned open commerce platform RedCloud strengthened its technical capacity with Altamira’s outstaffed niche expertise and tech consultancy.

Read case

Point of Sales SaaS solution

Mobile App Switzerland

Since there was a growing demand for mobile devices from the side of ZempCenter Retail customers, our Client decided to create a mobile app to offer his service.

Read case

All-in-one solution app for local businesses

Social Network USA

A native iOS and Android app that connects neighbours and helps local businesses to grow within local communities. Bestyn includes posts sharing, private chats, stories and built-in editor for their creation, and tools for promoting local businesses.

Read case

Inventory platform for aircraft brokerage

Web App USA

Before starting our work, we wanted to understand the initial purpose of redesign and development, as well as the goals that the Client set for the ordered job - to create a powerful web platform for aircraft brokerage.

Read case

Uber for drones

Mobile App USA

A mobile large-scale project for the development of innovative drones for various needs, both civilian and government agencies, and the creation of digital services for them.

Read case

People also asked

What is eCommerce software development?

E Commerce software solutions development is the process of creating and refining digital platforms that facilitate buying and selling goods and services online. It includes designing user-friendly websites, integrating payment gateways, ensuring secure online transactions, and implementing key features that enhance the online sales and shopping experience. Contact us to learn how our eCommerce software development services can benefit your business.

What software to use for eCommerce?

Choosing the right software for your eCommerce project depends on your company’s size, needs, budget, and business goals. Popular options include the following:

  • WooCommerce – an open-source eCommerce plugin for WordPress that offers easy customisation and a user-friendly interface, combining eCommerce with content management capabilities.
  • Magento (Adobe Commerce) – a scalable open-source eCommerce platform that supports complex catalogues, multi-store management, and extensive customisation, offering advanced functionality.
  • VTEX – a cloud-based platform offering integrated eCommerce, marketplace, and omnichannel solutions. VTEX focuses on scalability, flexibility, and global expansion without the need for complex integrations.

There’s also the option of custom development, which allows for tailored solutions that fit unique business requirements. Contact us to get a consultancy.

What does an eCommerce developer do?

eCommerce developers are responsible for everything from designing the website’s or app’s layout to ensuring its functionality across devices. This includes coding the site, integrating payment systems, testing for bugs, and optimising for search engines. In essence, they turn the vision of an online marketplace into a reality, ensuring it’s both appealing to customers and efficient for business operations.

Are eCommerce developers in demand?

Absolutely! With the eCommerce sector booming, businesses are constantly seeking skilled developers to create, maintain, and enhance their online platforms. The demand for eCommerce developers has skyrocketed, driven by the need for user-friendly online shopping experiences and the ongoing shift towards online retail. Get in touch to learn more!

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