Custom backend development

We develop backend solutions for high-load, technically complex products and startups. We design backend for custom ERP and CRM systems and eCommerce, as well as media and financial services. Our team is prepared to start developing server software at any stage: from consultation and the development of technical specifications to migration to the cloud.

Read more

What can we do for you

  • develop the server-side of websites and services, as well as web and mobile applications
  • develop project management systems, REST APIs, dashboards, administration panels, and realtime services
  • integrate payment systems and third-party billing services
  • integrate APIs
  • design architecture
  • conduct auditing and code refactoring
  • migrating infrastructure to a cloud or to other technologies

Our approach to backend development

  • Technology stack

We develop backend in Ruby on Rails, Python, Node, the multi-paradigm Golang language, and the functional Elixir language. We use the Git version control system.

  • Project management

We work with weekly Agile sprints, and at each stage, we conduct tests and check code performance.

  • Clear documentation

After delivering a project, we provide you with detailed documentation and, if necessary, assign a team to support the project.

  • Principles

We create projects in such a way that they work quickly, can be easily scaled up, and can withstand high loads. It is in our interest to write high-quality, stable code, so that after launch you can focus on developing the project, and not on endlessly bug fixing.

Mobile backend as a service

If you plan to store and process user data, accept payments, or store a catalogue of goods, then our team will help you create a reliable backend for an iOS or Android application. We are ready to build a portable business logic, choosing the optimal architecture, and creating an API for your mobile application.

All this must be accounted for at the start of development if you plan to scale up your product in the future. We will analyze your idea and explain all the technical details so that you understand how it works and what it provides, and then we will develop the server side for you.

We love challenges and are ready to show our expertise in solving them. Discuss your project with us.

Close expanded view
Review from
The team at Evrone delivered high-quality work. Internal feedback has been extremely positive. Their patience complemented their professional management style. Customers can expect a dynamic and creative team that provides strong value. I think they’re underpriced. The value is spectacular for what we received.
Sean Hoge
Managing Partner, — DLT services provider
I learned a lot in the past year, working with to explore using new cross-platform frameworks like Flutter (including contributing an audio recording module to the community), design language, and flows. We decided to use a Firebase backend with Google’s speech recognition API. The Evrone team introduced me to a broad swath of design tools and process like Trello, Zeplin, Loom, Marvel, InVision, and more.
David E. Weekly
CEO, — App to record & share doctor chats
Review from
They have a really good design sense and appreciate its importance. Not every engineering team can deliver the design that’s provided to them. Their design team helps them become a really well-rounded engineering product studio.
Anna Western
CEO, — Visual bookmarking tool
I love seeing new plugins like Flutter Audio by Evrone: tightly focused on doing one thing well. Lots of interesting ways to use this for mobile apps. Thanks Evrone for making Flutter better!
Tim Sneath
Group Product Manager for Flutter and Dart, Google
Review from developed a web-based platform that allows users to connect, ask and answer questions, and integrate with social media. Users are giving positive feedback and are happy with the process of getting involved. 
Erez Naveh — Digital Charity Company
Review from
They designed and developed the website in its entirety, providing ongoing services and updates also. Furthermore, they provided various detailed options for visual branding, and formulated an overall look, feel and personality for the company based off the directive given. They are very friendly, versatile, and make websites with personality, very different from the norm!
Ario Farahani
Director, — Payment services provider
The most impressive thing about team is their ability to find solutions to our issues and willingness to take on any challenge. We’re satisfied with the work that has done for us on both the development and testing sides on our platform. They were easy to work with, responsive enough to feedback, and met all the milestones within the budget and time.
Mark Lavie
Founder, & Co-Founder,
Review from
They were effective, communicative, and to the point. The site cultivated an influx of inbound leads. Users spend more time on the site, and the bounce rate is lower. met deadlines and offered a quality deliverable within a small budget and short timeline.
Richard Carreon
CMO, — Mail marketing platform
Contact us
Have a project in mind?
Let's make it happen
Attach file
Files must be less than 8 MB.
Allowed file types: jpg jpeg png txt rtf pdf doc docx ppt pptx.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.