Back-end Development Services

You surely want your app to look great and perform good. For that, everything under the hood must work seamlessly. That’s exactly what WeSoftYou can guarantee you. Let us be your back-end development company and get robust tech stack (Java, Ruby, Python, PHP, and more), bulletproof infrastructure, and well-functioning databases (MySQL, MongoDB, Redis, PostgreSQL, and Oracle). Web or mobile, our team is here to help.

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Back-end Development Services

Our Star Clients

Back-end Development Services We Provide

Back-end Development Services We Provide

Mobile App Back-end Development

We help companies create a solid mobile app’s back-end that runs on various OS and devices. Providing fault-tolerant back-ends for native and cross-platform applications and ensuring scalable back-end development services.

Web App Back-end

Use our back-end web development services to ensure a seamless and high-performance website. Our team of web developers offers high-load performance systems with improved stability, regardless of whether it's a large-scale system, online portal, or IoT infrastructure.

Back-end refactoring

Not getting the best app performance? WeSoftYou’s developers may rework the solution infrastructure while maintaining its front-end. Upgrade existing systems to enhance the code and save technical costs.

Integration and Development of APIs

We can offer a special API to improve your existing software or connect it to external services. Integrate your interface easily and seamlessly with other corporate systems, devices, and applications.

Cloud Back-end Solutions

Supplying back-end solutions with elastic computing power so that your system may organically expand utilizing the most effective cloud computing infrastructure on the market. Assisting with the migration of your outdated back-end systems to public, private, or hybrid clouds.


Client feedback is a big factor in the awards process.’s leading companies have been vetted for quality and performance, and we are happy that WeSoftYou made the list.

5.020 Reviews

They were fast, attentive, and proactive. WeSoftYou is a highly reliable and valuable partner for us that we will continue to work with moving forward in our tech stack design.

Scott Sosso
Scott Sosso

What started as a "3 months" contract became so much larger, and you all are such doers and deliver so much value it's been insane watching you work.

Jason Glass
Jason Glass
CTO at Hypermarket

On an organizational level and an employee-specific level, their responsiveness is unmatched within their industry.

Brian Wood
Brian Wood
Director of Engineering at Living Security

WeSoftYou's team members are incredible problem solvers at their core, they have a wonderful client-first attitude.

Colin Stuart
Colin Stuart
CEO at Baker Stuart Limited

I'm incredibly impressed by the team's ability to deliver complex features and navigate challenges with grace and dedication.

Ian Ranosa
Ian Ranosa
BA, UI/UX Lead

They’re proactive and independent. I value that they work without a lot of supervision. Our software has received incredibly positive feedback from both internal and external sources.

Max Cooper
Max Cooper
CFO, Go-rilla Digital Advertising LTD

The work WeSoftYou provided has generated an enormous impact. They executed very well, so we were able to launch a significant number of new features to the site.

Omer Levi
Omer Levi
Product Owner at GoodDollar

WeSoftYou was always there to help, working hard to ensure the project went well and the product was excellent.

Yaroslav Khaletskyy
Yaroslav Khaletskyy
Head of Partnerships & Co-Foudner, Qream Design Agency

What impressed us the most was how dedicated WeSoftYou was to achieving our project goals.

Slavica Mitreva
Slavica Mitreva
Product Owner, Ibusiness Funding

Throughout the project, they were always willing to listen and adapt to our needs.

Lilli Johnson
Lilli Johnson
Project Manager at Vignetto

Our Robust Back-End Tech Stack

You’d use only the best ingredients if your back-end were a dish. That’s how we at WeSoftYou think, too. Here’s what we use in recipes of our back-end development services.

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Our Awards and Mentions

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Top Blockchain Company in 2023

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Innovators of the Year 2019

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Member of Forbes Technology Council

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Top AI Consulting Company in 2023

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Recognized Eco Software Company

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Breakthrough of the Year 2019

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Top 1% in the World by

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AI Maturation Company in 2023

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Top Web3 Company 2023

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Top JavaScript Developers in 2023

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Top Python and Django Developers 2023

Engineering The Back-End: WeSoftYou Way

As a back-end development company, we provide a clear understanding of our processes. See our work steps below.



Discussing the application type, choosing the foundational technology, and describing the system requirements are the first steps in the development process. The WeSoftYou team will give you tech stack advice, a comprehensive assessment of the work's scope (database and servers selection, etc.), and time estimations according to the product’s requirements.



WeSoftYou engineers roll up their sleeves to develop entities and relations diagrams, conduct database design, work on endpoints and documentation, and implement API. The team encourages your active engagement and keeps project procedures transparent and open. As an alternative, you may entrust us to handle all the management difficulties.



The product starts its initial rollout phase and is made available to potential clients for the first time. When the back end is finished, we test it to ensure that it satisfies the initial criteria and is error-free before the rest of the development work starts.


Support & Maintenance

We regularly update the software and endeavor to maintain its high level of performance at your request. As a responsible back-end company, WeSoftYou provides support and upkeep services upon request.

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Backend Matters. WeSoftYou Delivers It

Backend web development services? With WeSoftYou.

Best value for money

WeSoftYou, a Ukrainian back-end development company, provides market quality at cost-effective prices. You may also decide to hire us on a time-and-materials or hourly basis without paying any extra fees. Pay for your project just the time that was really spent on it.

Full legal compliance

WeSoftYou complies with GDPR, and our legal team keeps up with the always-evolving regulatory landscape to swiftly spot any relevant legislative revisions. As a consequence, you won't only get a fully compliant front-end solution; you can also be sure that it will stay that way over time.

Flexible engagement models

Work with the WeSoftYou team as you'd like. Select the back-end development services collaboration model that works best for you, whether it's a set fee, a time-and-materials basis (depending on the resources we utilized to build your product), or hiring a dedicated staff.

Developing from A to Z

There’s no such product will we refrain from creating: trust WeSoftYou to provide a high-caliber solution, whether you need turn-key back-end development, cloud system integration, refactoring, legacy update or application’s backend development.

Top-notch engineers

WeSoftYou is a back-end web development business that exclusively employs the top 3% of industry experts. This is how we ensure that, as a team, we deliver excellent results. You can be confident that the specialists working on your project will be of middle and senior levels.

Staying modern and updated

The WeSoftYou team has a great deal of knowledge of legacy technologies, which is why we never use them in a tech stack. We keep up with the latest words in information technology and make sure our engineers are fluent in the latest trends, dedicating our time and resource to our personnel’s growth.


After searching for a trustworthy back-end services provider, our clients ultimately settled on WeSoftYou. We've been in business for more than six years and have continuously earned industry honors because of our great approach to their projects, dedication, and devotion to quality.

Soft and hard skills combination

Three fundamental principles govern soft skills: sincere communication, suggestions for improvement, and honest feedback. Following these rules and loving what we do will help us grow and help your future product.

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Read More

Read our best pieces about development services, handpicked by our content managers.

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Backend development refers to the server-side development of web applications, responsible for managing data and application logic and serving web pages to clients through APIs. It typically involves writing server-side scripts and APIs in Python, Java, Ruby, PHP, or JavaScript.

Front-end development deals with the client side of web development, focusing on creating the visual and interactive aspects of a website or web application. It involves using technologies such as HTML, CSS, and JavaScript to create user interfaces that users can interact with.

On the other hand, back-end development services deal with the server side of the technical process, where the focus is on creating the APIs and server-side scripts that power the web application. The backend is responsible for managing and storing data, processing requests from the front end, and serving relevant responses to the client.

In short, front-end development is focused on the look and feel of a web application, while back-end development focuses on the data and logic that drive the application.

Backend development employs a variety of programming languages, including Python, Java, Ruby, PHP, Go, JavaScript and its Node.js environment.

The choice of language for backend development depends on the specific requirements of a project, the experience and expertise of the development team, and the technology stack of the organization. To make the best choice of compatible teach stack, consult the tech professionals in WeSoftYou.

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Maksym Petruk, CEO

Maksym Petruk
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