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Backend and Cloud Development Services

Get faster loading times, enhanced security measures, and scalable solutions in the cloud. We offer end-to-end backend and cloud development services designed to provide smooth server-side operations and robust business logic for your applications.


Our development services
to level up your project


Seamless Backend Development

Your business is unique, and so should be your software. We collaborate with you to understand your needs, goals, and challenges to deliver software solutions that align with your vision.


Scalable Cloud Solutions

Having a cloud strategy is a business imperative. We offer comprehensive cloud development services, from planning to deployment. Our services include cloud consulting, migration, integration, and managed services. We can help you in SaaS Development as well.

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Design Key’s Backend and Cloud Development services


Backend for Web Applications

Robust backend solutions for web applications, that ensure functionality and optimal performance. We can efficiently build and manage server-side logic and infrastructure to provide smooth and high platform performance.


Backend for Mobile Applications (iOS, Android)

Custom mobile backend development services for different platforms and devices. Our team is skilled in creating backend for both native apps (like those made with Java/Kotlin, Swift) and cross-platform apps (like those made with Flutter, React Native, Kotlin Multiplatform).


Full Stack Development (Frontend & Backend)

Our team can handle the entire development process, from designing user interfaces to implementing server-side logic. With our full stack development services, you can ensure seamless integration between the frontend and backend of your applications, resulting in a cohesive user experience.


Cloud Infrastructure

Backend cloud solutions to help businesses leverage the power and scalability of cloud computing. By migrating to the cloud, organizations can reduce costs, enhance security, and easily scale their applications to meet growing demands.


API Development and Integration

We offer API development and integration services to facilitate effective communication between your business and various software components. Our robust APIs ensure seamless integration, allowing your applications to securely interact with third-party systems and services.


Backend Refactoring

We provide backend testing and consulting services to enhance existing backend systems. We implement code revisions and optimize server-side logic and database operations. By improving performance, scalability, and maintainability, businesses can unlock efficiency, reduce technical debt, and ensure your application is future-proof.


Save time, get results!

Hire professional backend and cloud developers to receive
efficient solutions for your business.


Why choose Design Key studio?

Customized Solutions

Your business is unique, and so should be your software. We collaborate with you to understand your needs, goals, and challenges to deliver backend solutions that align with your vision.

Expert Team

Our team of seasoned developers, project managers, designers and QA engineers have years of experience across various industries. They are committed to delivering quality and innovation every step of the way.

Timely Delivery

We value your time and work in sprints to make our work productive and easy to track. Our agile development processes ensure that the solution is delivered on schedule without compromising on quality.

Rigorous Quality Assurance

Our QA engineers work hand in hand with developers and UI/UX designers to ensure top-notch testing and quality control. By implementing meticulous testing protocols and efficient code, we assure seamless app navigation and optimal goal attainment for users.

After-Launch Support

Our support doesn't stop when the work is done. We can continue to assist and maintain your software so that it performs well and meets the required metrics. After the launch, we can quickly fix any issues and make improvements.

Transparent Communication

Dedicated managers keep our clients consistently informed about the project status and provide a clear view of every tech decision and its results. Our business analysts create comprehensive documentation to help our clients navigate the tech parts of their software.

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Hire a software development team you can trust!

  • We serve a multitude of industries including tech companies, e-commerce, and large corporations among others. Regardless of your industry, if you're seeking quality backend and cloud services, we can help.

  • Our technical stack selection depends on project requirements, scalability, security level, and budget. We specialize in technologies like Python (AI/ML-related projects), Node.JS, Express, NEST.JS, TypeScript,, core, REST, mvc, ASPNET ZERO for backend. We also work with cloud platforms such as AWS and Microsoft Azure. Our database expertise covers database design, implementation, and management with MYSQL, PostgreSQL, Azure SQL, MS SQL, AirTable.

  • Yes, we have a fully equipped team of project managers, business analysts, designers, developers, and QA engineers to handle end-to-end software development projects. We can build customized software and apps from scratch based on your needs and requirements.

  • Our payment terms are flexible and we offer different payment models to suit the financial needs of our clients. Please contact us for more detailed information.

Ready to achieve your business goals?

Schedule a 30-minute intro call with Daniel Killyevo, Design Key Founder and Technical Lead with proven expertise in software development. You will be able to ask any questions, gain insight into our services and results, and tell us more about your project.


See what clients say about our work

Ryan Wynch

Program Lead

Design Key did an excellent job by turning a concept into a working MVP that I could provide to my users. They know how to make the development process look easy, highlight underground stones, and suggest features and enhancements. Though I had a complex product, it was delivered on time and to spec. Highly recommended.

Lori Barao

Manager of Operations at MMI Direct

Design Key has worked on several development projects for me over the past two years. They are excellent experts with exceptional client service and communication skills. They are able to dig through complex project requirements and produce an end product that exceeds expectations.

Henry Biggs


Design Key is spectacular, and they do consistently exceptional work. There hasn't been anything they've told me they can't do… And I've asked for a lot over the years! I could not recommend them more highly.

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Additional services

In addition to Backend and Cloud Development, Design Key also offers a range of other services to enhance your online presence and improve customer experience. These include:

Custom Software Development

We cover the full SDLC process from ideation to implementation and maintenance, developing on-premise or in-cloud software tailored to your vision and market requirements.

Mobile App Development

We specialize in creating user-friendly and visually appealing mobile apps that cater to your business goals and perform efficiently on any kind of platform.

UX and UI Design

We can create a seamless and enjoyable user experience for your customers. Our UX design services aim to improve customer engagement, retention, and conversions on your website or app.

Website Development

Our team can create a custom website for your business and brand identity. We also provide No-code/Low-code solutions allowing you to easily update and maintain your website without the need for technical expertise.


Success of our clients

Explore our recent mobile development projects.


end-to-end projects delivered

platform development, b2b saas development

Industry: Construction Services

Full-cycle development of a comprehensive accounting system that includes both a website and a mobile application. This system is designed to efficiently manage the operations of enterprises engaged in tunnel drilling and other heavy construction activities.

e-learning saas platform

Industry: Online Education

E-learning platform with functionality that allows teachers to teach students languages more effectively. The platform provides interactive books and games to study the languages.

b2b saas platform

Industry: Professional Services

This software suite includes web and mobile applications that connect service providers with potential clients. Key features include creating profiles, searching for services, managing appointments, and in-app payments.


saas product development

Industry: Financial Operations in Healthcare

Financial software that simplifies financing for dental procedures by streamlining the credit application process, giving access to funding sources, and generating pre-qualified decisions for finance applications.

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