Enable Modular eCommerce solutions with microservice-based eCommerce architecture.

Ecommerce platforms typically have difficulty attracting new customers because of the friction caused by slow, monolithic architecture platforms that have been around for a decade or more. In contrast to a microservices design, these architectures feature interconnected and interdependent components and are sophisticated variants of a modular architecture. An eCommerce platform that uses eCommerce microservices can be updated, more agile, and more quickly deployed because each service can be easily replaced. It is possible to build and deploy whatever, whenever and as much as you want without being bound by fixed deployments in a microservices-based architecture. An E-Commerce microservices architecture allows the firm to be more flexible by making it easier to adopt new features and capabilities, regardless of its tremendous expansion.

Let’s understand What do Microservices mean?

Microservices are small, self-contained applications that may be built and deployed like Lego bricks.. You may add new features like a shopping cart, payment processing, and search capability to individual microservices. Each microservice can be replaced without affecting the rest of the application because they are loosely connected and work independently of each other. The smart endpoints and dumb pipes of microservices are technology features. This design principle prioritizes simple, time-tested asynchronous communication mechanisms (APIs) above more sophisticated integration platforms. APIs allow dedicated teams to concentrate on microservices. Those in charge of a product’s development, marketing, and management all have a role. In other words, the burden of IT management is shifted to end-users. The IT department’s job is to ensure that everything works smoothly after the initial implementation. There are both pros and disadvantages to that.

Let’s gain some insight between microservices architecture and a monolithic?

In software, a monolithic application means that all of the components are provided by a single provider. As a result, there is no way to scale or replace the individual components with microservices. So, making quick adjustments or scaling particular applications is more challenging because everything you do impacts the entire system.

The challenges posed by microsystems can be summarized as follows:

Microservices necessitate a cross-functional structure with vertical teams working independently rather than a traditional horizontal organization. The correct infrastructure and tools will be necessary for organizations to manage and monitor their microservices eCommerce architecture. Choosing microservices presents the following difficulties:

Data that has been decentralized:

There is a separate data store for each microservice. However, managing several databases and transactions necessitates a higher level of care.


You must confirm and test each dependent service when testing a microservices-based application. This makes end-to-end and integration testing more challenging, but it also makes them more vital because even a few hops away, one failure can trigger something else.


It’s important to pay attention to deployment, especially in the beginning stages. For example, you’ll need to think about the order in which services are implemented. In addition, automation of the deployment process must be considered.


The ability to see the entire system from a single location is essential if you want to find faults. Unfortunately, many services don’t have the possibility of remote bugging.

Microservices relying largely on messaging will provide new issues. Communication might be difficult without modern approaches like Agile. This necessitates CI/CD servers, configuration management systems, and network management APM tools. A common container orchestration system, various stages of load balancing, and service discovery.

What is Microservices Architecture for eCommerce?

Each service in this type of architecture has its codebase. Serverless events communicate between the various components, and APIs are used to link them to the front-end shopping experiences. Therefore, it is feasible to build a world-class eCommerce platform by selecting the best services from this architecture.

Moreover, modular eCommerce Solutions on the back end can be used to build many user interfaces. Despite the architectural quirks, the various advantages of this method for enterprises are undeniable:

  • Modern techs can be used to develop a monolithic eCommerce platform that is not constrained by a pre-existing framework. This aids in the development of a high-quality and quick eCommerce platform.
  • Small development teams can work simultaneously on multiple services for quick application deployment and entry into the market.
  • You may spread the cost of the transition to modular eCommerce solution architecture out over time. Step by step, you may rebuild and upgrade your eCommerce microservices architecture. Choose areas where bespoke workflow or design can have the greatest impact on e-Commerce customer experience and, as a result, the greatest impact on revenue.
  • It’s easier and less expensive to scale an e-commerce website built on microservices since each service has its life cycle — it’s created independently, modified, tested, and terminated (if needed). It’s a win-win situation for companies looking to expand their online presence over the long term.
  • Since problems with a single microservice do not affect the entire operation, eCommerce apps (and subsequently online sales) are more resilient.
  • To save infrastructure costs, microservices can be hosted on different cloud instances based on their bandwidth requirements, as they are cloud-native.

Microservices-based e-commerce has many advantages.

Compared to monolithic systems, microservices allow companies to rapidly and easily expand their eCommerce capabilities. New functionality, technologies, and capacities can be experimented with by businesses. Microservices architecture for eCommerce has several advantages, including:


Ecommerce microservices architecture can be isolated from the larger platform ecosystem for troubleshooting difficulties because they function independently of one another. As a result, the overall system will be less affected by the failure of a single microservice. Furthermore, because each microservice is self-contained, the platform’s stability is not jeopardized.

New technology, architecture, and solution testing are much faster with decentralization

 Because it doesn’t restrict developers to a single platform or programming language, it also allows them to work on their preferred platforms and languages. In addition, rather than needing to take the system offline for extended periods to rebuild or upgrade portions, you may keep testing and installing the latest Ecommerce technology.


Microservices’ modularity and scalability are two of their most compelling features. Is there anything more I should know? New features and functions may be added considerably more quickly with a modular “roll out” strategy, which allows you to differentiate yourself from the competition by launching cutting-edge features faster to market.

Reduction in downtime

Decoupling services introduces new features faster while also reducing the chance of complete system failure due to an issue with only one of the services. As a result, the overall system can continue working while the faulty service is being fixed, resulting in a superior level of resilience for the overall system.

Streamlined codebase

eCommerce microservices architecture is easier to maintain and update because they aren’t tied to the rest of the system, making the codebase simpler. A monolithic system necessitates a complete rewrite of the entire program for extensive modifications. This isn’t the case with microservices, as they are separate systems within a system.

Moreover, using microservices architecture for eCommerce allows you a wide range of options. In this way, businesses can deploy the products, services, and capabilities most suited to the specific requirements and the requirements of their consumers.

The importance of e-commerce powered by microservices in 2022

This headless approach to commerce is the only way retailers can keep up with the tremendous speed of industry change and increased expectations from customers.

  • Decoupling front-end and back-end eCommerce platforms like Kibo is a feature of headless commerce solutions (your data and transactions layer).
  • As a result of the decoupling of microservices, headless operations can be supported by giving the ultimate flexibility and scalability. With a subscription model, you can use only the services and features relevant to your business. As a result, your customers can have a seamless buying experience across online and offline channels using an e-Commerce microservice strategy.
  • As a result of the popularity of new hybrid purchasing options such as “click and collect” and “purchase online, pick up in store” (up 125 percent and 52 percent last year, per Ad Age.)
  • In light of store closures and lingering pandemic concerns, consumers keep a close eye on their spending habits. So they’re rewarding merchants who can provide satisfying purchasing experiences for their customers.” Those who feel appreciated are willing to pay up to 16 percent more for goods and services.
  • To provide customers with a consistent, omnichannel shopping experience, businesses can use the scalability and flexibility provided by eCommerce microservices. In addition, because additional features and functionalities may be added as needed, microservices allow you to “future proof” your e-commerce platform.
  • Connected retail experiences can be easily delivered with applications that increase functionality and personalize the buying experience with recommendations, reviews, and targeted offers.

Tips for a smooth transition

  • Decompose your eCommerce application by defining the constrained context of microservices. For example, an order service may be used to manage orders, or a wish list service could add things to the user’s want list by a user’s mouse click.
  • Don’t overcomplicate the structure by creating microservices that are too small. The larger the service, the more you can split it afterward if you’re not sure.
  • Ecommerce Microservices design implies that each service has its database. Introducing Data as an API strategy can be used to break apart a large database. In this scenario, different services can get relevant data from the same database using API calls.
  • Create data projections for each service to communicate only with referenced data.
  • Database splitting necessitates locating data such as supported currencies that numerous microservices will need. Therefore, it is recommended to create a new microservice to store and distribute this data.
  • To do data analytics and reporting, data from numerous databases must be consolidated using the database-per-microservice design. A data analytics engine that will collect data from appropriate databases via APIs is the simplest approach to accomplish this. A data pump is another option for moving data from many sources into the analytics engine rapidly.
  • To keep an eye on the performance of microservices and receive notifications when something goes wrong, use monitoring tools.

To sum up,

There is no doubt that eCommerce microservices architecture boosts eCommerce platforms’ performance. Still, you must pay attention to large containerized hosting clusters and deploy new code. Microservices don’t necessitate a whole re-platforming effort for e-commerce enterprises. The most important portions of your platform can be addressed with well-designed APIs. Focus on components that need an immediate need to grow.

Concord is a pioneer in the field of digital commerce. Technology will transform the needs of both businesses and consumers. Cloud-native architecture, headless commerce, APIs, and microservices must be adopted by companies that want to grow. Concord Commerce leverages MACH-X, a paradigm leap in eCommerce delivery.