eCommerce Development Services

Cost-effective eCommerce Development Services by a company with 17+ years of B2C and B2B eCommerce applications development experience.

An A Swiss multinational, the world's largest biotech company that operates worldwide
An American financial services firm that provides investment research and investment management services
Financial data and software company with offices in London, New York, San Francisco, and Seattle.
All-in-one omni commerce payment solution with contactless, fast, secure, and safe payment processing
A legal technology company that makes the law simpler and affordable for businesses, families and individuals
One of the most recognizable landmarks, a company that specializes in innovative travel and hospitality services
SaaS XSPN - Next Generation Application & Cloud Security Posture Management
A leading tech-enabled insurance company that provides workers’ comp coverage to small businesses

Looking for eCommerce Development Services?

With a decade and a half of eCommerce development as our company’s core specialty, we excel in providing development services of any scale, purpose, and complexity.

Our company both builds large-scale and intricate applications from the ground up, and helps merchants bring their legacy apps up to par. Besides, we are always keen to give eCommerce software vendors the hand they need by taking over part of their software development in a qualified manner.

We can proficiently develop the following types of eCommerce solutions:

Multichannel/Omnichannel Marketplaces

B2B and B2C eCommerce solutions

Multi Store websites

Headless eCommerce solutions

Mobile Commerce applications

SPD Group’s eCommerce developers have designed the architecture of many complex systems, developed a diverse range of functionality, and merged multiple eCommerce platforms.

The eCommerce brands we have been instrumental in equipping include some of the industry-leading U.S. eCommerce heavyweights that cater for thousands of B2B customers, have tens of thousands of B2C customers, and employ up to 2000+ people.

We are always positioned to offer you an appealing combination of an optimal technical solution, friendly support, and tangible economic benefits.

If the time-to-market of your eCommerce product is of essence, we can get your project underway very expeditiously. More particularly, it takes us only around 6-8 weeks to assemble a cross-functional development team of 5-7 experts.

Our R&D team can ensure the presence of sufficient industry expertise in your eCommerce dedicated development team in multiple ways, including a well-organized internal knowledge transfer and the assignment of an industry-savvy Delivery Manager or Project Manager.

To implement development projects, we use the main Client Engagement models.

Our services

to address all your specific business needs

Ecommerce Web Development

We design B2C and B2B Web-based eCommerce applications of any complexity and provide their Frontend and Backend development.

Our forte is the development, expansion and long-term maintenance of large-scale eCommerce software applications.

Mobile App Development

We develop visually appealing and easy-to-use eCommerce mobile apps that become part of our complex eCommerce solutions.

We can build both Android and iOS eCommerce mobile apps.

Software Architecture Design

Our software architects have hands-on experience with various types of software architecture. They have designed advanced eCommerce functionality.

Our broad experience in designing software architecture makes us free to offer the best-fitting solution and truly future-proof your eCommerce application.

QA & Testing

Our QA engineers have an excellent grasp of, and hands-on experience with all the QA and testing approaches and techniques that matter the most in testing eCommerce applications - automated tests, high-load testing, and trial purchase-related testing.

Our expertise and experience

The extent of our experience in eCommerce-related development and the massive scale of the eCommerce projects we have been handling allow us to say that our company has consummate proficiency in developing advanced eCommerce software. We have spent some 14 years developing complex eCommerce solutions.

The vast bulk of our experience in the eCommerce realm stems from our projects associated with the massive-scale, multi-tenant, and extremely high-load B2B and B2C platforms. We have developed these remarkable products for the US-based eCommerce stalwarts NimbleCommerce and Poynt. These solutions provide wide-ranging functionality and are designed to serve scores of thousands of concurrent users. They allow eCommerce merchants’s B2B clients to easily establish a completely customized eCommerce business presence regardless of their line of business or product range. In addition, in some instances, our eCommerce software solutions provide advanced custom payment functionality and include advanced eCommerce mobile apps.

The breadth and duration of our eCommerce projects have allowed us to gain hands-on experience in developing an extensive range of eCommerce functions:

Core eCommerce functionality

Sign up / Sign in functionality

Advanced search

Ordering flow-related functionality (including Shopping Cart and Order Preview)

Order management and Cancellation

Account Management

Feedback functionality (reviews and comments)

Delivery Tracking

Other eCommerce functionality

Social media integration

Promotional functionality

Referral functionality

Targeted Mailing

Loyalty bonuses

Sales partner functionality

Complex-hierarchy administration functionality

Additionally, as a custom software development company with a well-established AI/ML practice, we are in a position to enhance an eCommerce application with virtually any of the many AI and ML innovations used in the eCommerce industry. Among other capabilities, this can include Voice Commerce, AI-enabled personalized product recommendations, remarketing, identification of high-risk transactions, synchronization of sales across multiple sales channels, and automated discount management.

While customizing multi-tenant eCommerce functionality to the individual needs of B2B customers from many industries, we have gained a thorough understanding of many industry-related important nuances.

In one of our projects, we have integrated multiple disparate marketplace solutions into a single eCommerce platform for a US-based B2B and B2C online merchant, that focuses on gift cards and catering for a long range of well-known brands. The company’s clients and partners include Kroger, Simon, Disney, Staples, iTunes, BestBuy, Target, and eBay. Our eCommerce developers have integrated a total of 8 different eCommerce assets the client had inherited as a result of a merger and acquisition, aligning them with the company’s primary business model.

We have built a high-scaled, enterprise-grade Consolidated Enterprise Platform that includes a total of 100 connected microservices one can manage centrally. The platform includes an advanced BI reporting system that provides 40+MM records per day and supports more than a hundred of report types.

Our experience has also given us one more valuable ability - the ability to get extremely large-scale development projects on the right track and ensure their positive target outcomes.

Furthermore, eCommerce applications development has been formative in the rise of our company as an enterprise-grade software provider. Major eCommerce projects traditionally account for a vast portion of the overall amount of software development we handle. Some of our eCommerce projects have been ongoing for close to 10 years now and involved up to 200+ software developers on our part. This has allowed us to learn to staff, plan, and steer such projects optimally.

Case Study

Ecommerce Web Development for NimbleCommerce

A Silicon Valley startup that has become the world’s largest promotional e-commerce platform over the past 9 years.

The company was acquired by the global Leader of commerce solutions Blackhawk Network, a $4B company.

The company’s clients include more than 3000 media companies, including Disney, Staples, iTunes, BestBuy, Target, and eBay.

We have scaled up the client’s development resources successfully from the first employee to a team of 120+ experts.

All the technical leads at SPD have been working with NimbleCommerce for over 9 years.

A post-acquisition partnership: the development of Unification and Consolidation solutions and their support.

Case Study

Omnicommerce Payment Solution Development

About the Client: A revolutionary Open Commerce Platform that empowers merchants with software and services to transform their business.

Industry: FinTech [POS Payment Solutions, Smart Terminals]

Geography: Palo Alto, California, the U.S.

Services provided: Dedicated Development Team, Custom Software Product Development Services, FinTech Solutions Development, Post-release Maintenance and Support

Success story: Poynt has entrusted to us the design and development of their revolutionary Open Commerce Platform. The company was subsequently acquired by GoDaddy (NYSE: GDDY), a $14B company.

Case Study →
Discover more about our expertise All Case Studies

Our competences and advantages

The ability and experience to design robust and scalable eCommerce software architecture

Our software architects have built the architecture of several eCommerce solutions. The scalability and robustness of these solutions have been proven by years of growth.

Experience in developing a very broad spectrum of B2B eCommerce functionality

No matter how complex or intricate your planned eCommerce solution, we are likely to have developed this kind of or similar eCommerce functionality before.

Experience in developing completely customizable B2B eCommerce functionality

The multi-tenant eCommerce platforms we develop give our clent’s B2B customers the same opportunities as custom-developed eCommerce functionality. Tailoring this functionality to the needs of the various types of B2B customers has familiarized us with a diverse multitude of important industry-related and other nuances.

Ability to scale your development team fast whenever required

We employ 500+ software developers nationwide and have access to the talent pools of several Eastern-European IT outsourcing hub centers. Furthermore, hundreds of our developers are eCommerce developers. Because of this, we have much shorter recruitment cycles and can augment an eCommerce dedicated development team within a timeframe of approximately 2-3 weeks or even faster.

Experience and skills in eCommerce systems’ performance optimization for extremely high loads

We are experienced in increasing the ability of eCommerce solutions to sustain very high loads. The eCommerce solutions that we develop serve many tens of thousands of concurrent users.

Experience in building sophisticated System Administration functionality

If the administration module of your eCommerce app is planned to have a multi-tier hierarchy, we have the advantage of having developed complex multi-role administrative functionality as part of our B2B eCommerce applications.

Experience in building sophisticated payment functionality

As eCommerce developers, we not only seamlessly integrate eCommerce applications with solutions from payment software vendors, but also build sophisticated, full-value custom payment functionality they include.

Experience in merging multiple eCommerce assets

Our team has merged 8 different eCommerce solutions into a single eCommerce platform, aligning them with a single, uniform business model.

Moderate cost

Our Eastern-European R&D centers render our development services very price-competitive. This can be of interest to eCommerce businesses of all sizes, as well as those eCommerce software vendors that are looking to cut down on their development costs without compromise on quality.

Trusted globally

from FinTech industry stalwarts to industry-leading eCommerce providers, from well-established large and mid-sized businesses in a range of verticals to promising digital startups

An A Swiss multinational, the world's largest biotech company that operates worldwide

An American financial services firm that provides investment research and investment management services

Financial data and software company with offices in London, New York, San Francisco, and Seattle.

All-in-one omni commerce payment solution with contactless, fast, secure, and safe payment processing

A legal technology company that makes the law simpler and affordable for businesses, families and individuals

One of the most recognizable landmarks, a company that specializes in innovative travel and hospitality services

SaaS XSPN - Next Generation Application & Cloud Security Posture Management

Cloud-based connectivity enablement IoT platform encompasses a wide range of services across market verticals

A financial services firm that provides automated funding, and alternative lending services for small businesses

A leading tech-enabled insurance company that provides workers’ comp coverage to small businesses

Simple solution to storing all your home appliance manuals in one place and extending the life of appliances

An iPad-based restaurant point-of-sale system enabling owners to manage reservations and take orders instantly

Our clients are happy

to share their experiences

No-ObligationExpert Consultation

Contact Us

Technology stack

that allow the most optimal implementation of any specific application

Mobile Development




React Native


Objective C

Web Development


Spring MVC









Artificial Intelligence

Machine Learning


Internet of Things (IoT)

Augmented Reality

Cloud Services

Amazon AWS

Microsoft Azure, Computer Vision API

Google Cloud, Vision API




Our team

Our company has hundreds of software developers and other experts engaged in implementing projects that have been ongoing for years. This has made it relatively easy for us to maintain and cultivate eCommerce expertise in-house and put together industry-savvy eCommerce dedicated development teams. We can provide this expertise on different levels (delivery managers, project managers, software architects, business analysts, and software engineers).

Almost all our software engineers hold a BA or MA degree in Computer Science, Software Engineering, System Analysis, or some other relevant field. They have a working grasp of English and experience interacting with foreign clients.

Engagement models

that address any requirements

Team Extension

Team Extension (Staff Augmentation)

Team extension is often the beginning of a lot more meaningful business relationships. As we are aware of this, we provide Team Extension services to quickly extend your in-house team with one or more experts (usually, 1-3 persons) in order to beef it up or fill an expertise gap

Managed Team (Dedicated Team)

Managed Team (Dedicated Team)

The Managed Team client engagement model allows you to expand your in-house team in a more significant way than under Team Extension: we hand-pick several experts in accordance with your requirements to create a self-managed development team that is run by one of our seasoned Project Managers

Full-Cycle, Project-Based Outsourcing

Full-Cycle, Project-Based Outsourcing

Under Project-Based Outsourcing, our team assumes full responsibility for implementing the entirety of your project: we provide all the various experts required during the Discovery/Business Analysis, Development, QA & Testing, and, possibly, Support & Maintenance phases

Quick facts


Years in Software Product Development business


Qualified software development experts


Full-blown R&D Centers


Major clients with more than $100M in annual revenue


Average NPS score


Long-term, strategic client relationships

Recent awards

and Industry Recognition

Emerging provider in the Information Technology and Services space
An information technology (IT) research and consultancy company

Emerging provider in the Information Technology and Services space

Top Software Developer, Top Global Java Development Company, Top Machine Learning Development Company
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Top Software Development Company

Top B2B Service Provider

Top Java Development Company

Top 10 Web Development Company

Top B2B Ukrainian Firm
Access industry data and vetted lists of top companies around the world

Top 5 Global Java Developers

Top B2B Firm

Top Software Developer, Fastest Growing Mobile App Development Companies of USA
A dedicated, graded through research and analysis, directory of IT service providers

Top Software Developer

Fastest Growing Mobile App Development Companies of USA

Top Software Development Company
A research and review platform that helps service seekers to opt for the best firm

Top Software Development Company

Best Software Development Company, Best Custom Software Engineering Solutions
Digital Platform to deliver insightful features from across the global corporate world

Best Software Development Company

Best Custom Software Engineering Solutions

What makes us

the right Software Development Company

Quick Creation of a Dedicated Team

Quick Creation of a Dedicated Team

We create and scale dedicated teams quickly, within just weeks instead of months.

This means you can get your product to the market faster, avoid delays and related costs, and start making money sooner. Our track record includes assembling a team of 200+ highly qualified software developers and experts within just 6 months

Product Development Expertise

Software Engineering Expertise

We have up to 17 years of experience in our target industries, and a proven ability to manage projects with up to 260+ software developers.

This experience allows us to handle complex challenges, create high-quality and scalable software, and ensure that your product is competitive in the market.

Full-Cycle Software Development Company

Full-Cycle Software Development Services

Our R&D team has expertise in Business Analysis, developing MVPs, and Software Engineering.

With us, you can create any type of software product, no matter how big or complex. Our in-depth industry knowledge also allows us to develop high-performing, scalable, and valuable software products that compete well in the market.


Reliable and Predictable Delivery

We have a track record of delivering 97.6% of the required functionality on time and on budget and an average customer satisfaction score of 9.1 out of 10.

Even when faced with tight deadlines or difficult project conditions, you can time your deliverables more precisely, meet deadlines, and count on our assistance in non-standard situations.

We also take over projects from other development teams.

Low Employee Turnover

Low Employee Turnover

Our company creates excellent working conditions and boasts a very low employee turnover.

This means that you, as a client, are less likely to need to replace a team member during the project. Your dedicated developers will also become familiar with your business goals, environment, and project details because they'll be working on it for a long time.

This low turnover helps us build strong, long-term relationships with our clients.



Our company offers ongoing support and maintenance for all the software solutions we deliver. For some of our solutions, we have been providing support for up to 7 years.

This means you can always count on us for help in the future. We also revisit your solution to make sure it stays efficient over time.


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Got questions?

we got answers

Do you tackle eCommerce applications intended for selling any product range?

Well, we have dealt with various target audiences and product ranges, as our B2B eCommerce clients’ multi-tenant solutions provide eCommerce business presences for business customers from an extensive range of industries. We may be familiar with the nuances of the different industries to a varying extent, but this doesn’t ever pose a problem, more so because we have a strong Business Analysis practice.

How do you support the eCommerce solutions you deliver?

This actually depends on the kind of support and maintenance you would prefer us to provide. We are prepared to support and maintain any of the eCommerce applications we deliver over the long haul.
In addition, we gladly expand these eCommerce applications and upgrade them if our client wants us to help them evolve their application over time. Furthermore, we favor long-term client relationships both in the eCommerce realm and in our other target industries, and do our best to encourage our clients to wish to create them with us.

How can you help an eCommerce technology vendor?

Firstly, we can normally offer them a long-term, transparent, and easily manageable nearshore or offshore software outsourcing arrangement, whereby they will be able to benefit from reduced development costs, shorter recruitment cycles, more broad candidate selections, and favourable time zone differences. Secondly, we may well be able to assist an eCommerce technology vendor expertise-wise in developing some of the functionality they have less experience with.

Can you provide eCommerce web development and eCommerce mobile development in parallel if it deals with a complex solution?

We sure can. Our eCommerce web developers can work in parallel with our mobile developers so that your eCommerce web development process will run in parallel with your mobile app development process, including those cases when it deals with both iOS and Android.

Do you handle more simple eCommerce website development, or do you handle only high-scale eCommerce web development?

Yes, we do. One could say, we focus on both large-scale and mid-sized eCommerce web development projects.

If I need to hire both eCommerce web developers and mobile developers to build the mobile app my eCommerce solution includes, will the hiring process run in parallel?

Yes, it will. We’ll start looking for any additional eCommerce web developers and mobile developers your project requires simultaneously. We’ll also try to sync the development processes so that the delivery of your solution will take place within an optimal timeline.