Microservices on AWS: where to start and how it can benefit your business

Micro services on aws

In the modern world, where digital technologies are advancing at an incredible pace, businesses must be flexible to stay at the forefront. Microservices can help with this – these are independent parts of software that work together to create complex applications. They easily and quickly adapt to any changes, update, and scale independently of each other, significantly simplifying the entire process of developing and implementing new features.

Amazon Web Services (AWS) provides a vast array of tools and services that help developers easily and quickly create, deploy, and manage microservices. Whether it’s data storage, computation, security, or monitoring, AWS provides everything needed for microservices to work smoothly and efficiently. Thus, thanks to microservices aws, companies can quickly adapt to new market requirements and offer innovative solutions to their customers.

Why microservices on AWS

Microservices on AWS are self-contained parts of software that perform specific functions within a larger application or website. Each microservice is responsible for its own small block of tasks and can be modified independently of the others.

This architecture allows for faster implementation of innovations and easier management of complex systems. But why should you implement microservices on AWS? Let’s delve into it.

Ease and flexibility in management

Imagine the details of a Lego set. You can build, disassemble, and modify your constructions with them. Microservices on AWS allow you to do the same with your applications. To add a new feature or improve the system, you don’t need to rebuild everything from scratch. Just add, change, or remove a “brick” (that is, microservice).


When your business needs more power or resources, AWS allows the microservice to grow exactly as you need it, without affecting the other parts of your application.

Fault tolerance

If one microservice suddenly fails, it doesn’t mean a catastrophe for the entire application. AWS ensures the operation of microservices in such a way that the other elements continue to function as if nothing happened while you are dealing with the recovery of the problematic service.

Speed of development and implementation

Changes and new features can be developed, tested, and launched quickly and independently, giving your business the ability to respond more quickly to market demands.

Cost savings

Using microservices on AWS allows you to pay only for the resources you actually use. This means you don’t spend money on maintaining a large and heavy application when your business needs only a part of it.


AWS provides powerful tools and services to protect your data and applications, which is especially important today as cybersecurity threats become more sophisticated.

Where microservices on AWS are applied

Microservices on AWS are a versatile tool that can be used in various fields. Let’s discuss some of them and the benefits they can bring.


Microservices help stores quickly update product catalogs and manage orders and process payments, providing customers with a smooth shopping experience. During “Black Friday,” Christmas, or other major sales events that put a strain on the website, AWS microservices scale to handle increased traffic and prevent system crashes.

Financial services

Banks and financial institutions use microservices to enhance transaction security, analyze financial flows, and provide personalized offers to customers. This makes banking operations safer and more convenient for users.


Microservices can make educational platforms more interactive and adaptive. They allow for more personalized learning experiences tailored to individual users, simplify access to materials, and track progress.

Entertainment and media

Microservices ensure uninterrupted streaming of video, music, and online games. They help services instantly scale in response to growing demand.

Manufacturing and logistics

In these areas, AWS microservices can optimize supply chains, inventory management, and production processes, making them more efficient and reducing costs.

IT and software development

Finally, in the software development field, microservices facilitate the creation, testing, and deployment of new applications and features. This speeds up the development process and shortens the time to market for products.

Real-life case: tripling the speed of an airline website

The well-known IT company Euristiq helps companies in their transformation, digitization, and scaling by offering software development and consulting services. Among other things, the company implements microservices on AWS in the digital business environment. Let’s consider a real-life case of how the implementation of microservices on AWS tripled the speed of the largest European airline’s website.

The airline’s problem: the old website system was hindering normal business operations.

Solution: rebuilding the website architecture, migrating from Adobe Experience Manager to the AWS cloud. Thanks to the micro-frontend architecture, it was possible to independently and quickly update different parts of the application and add third-party components. This allowed the airline to conduct data-driven experiments, such as A/B testing, to test different ways of ticket purchases, hotel bookings, and car rentals.

Result: after implementing microservices architecture on AWS and updating the interface design and user experience, the website’s speed tripled. This had a positive impact on the number of bookings and the airline’s revenue.

Microservices on AWS enable quick adaptation to changes, process optimization, and the provision of better services to customers. Even if it sounds complex, it all starts with the first step – the decision to transition to a microservices architecture.

Choosing the right specialists for implementing microservices plays a key role in the success of any transformation project. Competent developers and architects familiar with the nuances of cloud platforms like AWS and microservices architecture principles will speed up the transition process and ensure the stability and security of the solutions. A well-chosen team can maximize the potential of microservices, adapting them to the unique requirements and tasks of your business.

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