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Let’s talk about your project
Meet up in person

NL, Amsterdam

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Ildar Kulmuhametov
CEO, Co-Founder

USA, Austin

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Yevhen Piotrovskyi
CTO, Co-Founder
Clients say about us

Yojji has delivered an accessible product with thorough consideration for the client's requirements. Users have commented on the platform's user-friendliness and speed. Moreover, the team is easy to communicate with and provides frequent updates. Their development and design skills are impressive.

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Lisa Ross
VP of Experience & Tech, Avenue

5.0

They all had a super positive outlook and were dedicated to getting the work completed to a high standard.

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Philip Black
CEO

5.0

We used Agile project management methodology and were in contact with the team and project manager daily.

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Arvind Sedha
Software Development Director

5.0

They are really nice people with excellent technical backgrounds.

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Bjorn Beyersdorff
CEO, Founder

5.0

As a company, we find Yojji to be excellent development partners - we cannot recommend them more highly and will be very happy to continue working with them in the future.

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Gareth Reese
Marketing Manager

5.0

We’re very happy with the way that Yojji works, which is why we’ve spent so much money and engaged them for such a long time. We treat them as employees in regard to responsibilities and expectations, and they haven’t disappointed us.

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Noam Nevo
Co-founder of OSU

5.0

Yojii is impressive both in quality of development work as well as their commitment. Strong focus on delivery, highly technical personnel, flexible approach that allows for rapid development. Strong processes that allow for solid controls.

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Rohit Mahajan
Executive, Performlive Inc

5.0

Yojji was an instrumental part of the client’s team, working closely with them to achieve the product’s success. The team was very collaborative and timely, and their performance was amazing. Additionally, their resources were experienced, professional, and enjoyable to work with.

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Alon Zion
Former Co-Founder, Vala

4.9

Backend Development Services

Get a seamless product that meets market needs and offers an enjoyable UX. With extensive experience in diverse programming languages and the latest technologies, our highly qualified experts offer a variety of back-end services to different business verticals.

5.0

10 REVIEWS

BackEnd Services Provided by Yojji

Being the most effective solution for cross-platform development, React Native helps rapidly create robust scalable apps. We provide the entire range of React Native development services to clients that seek a reliable vendor to build high-performance mobile applications with big volumes of ever-changing data. React Native reduces the loading times to a minimum thus boosting the overall performance greatly. Our team makes the most out of React Native technology and guarantees the on-time delivery of an app you will love. Here's the list of React Native application development services we offer:

Mobile App Back-end Development

Mobile App Back-end Development

Our software engineers deliver high-quality mobile applications that are up-to-date with the recent trends and win your customers’ loyalty. Our team of backend experts creates a custom back-end solution quickly and with care to every code piece. By using only cutting-edge technologies and programming languages (JavaScript, Python), we dive deep into your app’s business logic and synchronize all data across multiple platforms. We make sure your application is reliable, secure, covers all needs of end-users, and can be seamlessly integrated with third-party services.
Back-end Application Development

Back-end Application Development

We develop efficient and scalable back ends tailored to your business needs and that are called to solve certain issues. By utilizing the latest technologies, we build fault-tolerant web solutions for various enterprises that process large volumes of data. During back-end application development, our engineers create a robust back-end from scratch, optimize and refactor an app, and add new features that extend the functionality. Complex web apps we deliver offer high stability, security, and scalability.
Technical Back-end Audit

Technical Back-end Audit

Accomplished professionals offer a thorough back-end audit both to startups and large enterprises to optimize an existing solution or move a system to a new environment. The technical back-end audit we conduct focuses on the identification of bottlenecks, refactoring the code, revamping the architecture, improving app optimization, and integration of various services. After the audit is finished, we round up detailed reports and give our recommendations on how to prevent possible risks and eliminate existing ones.
Cloud Back-End Solutions

Cloud Back-End Solutions

We deliver innovative cloud-based solutions that help your system scale naturally with the best cloud platforms in the industry. Our experts have deep knowledge and extensive experience in developing cloud products for businesses of all sizes. The products we deliver are scalable, run smoothly under heavy workloads, and are highly efficient as they can handle big data.
Pros of backend development with Yojji
Any technology
Any technology
We work with all top-notch technologies and implement the best methods to achieve the greatest results.
End to end solution
End to end solution
Our team can cope with every task, from particularly back-end development to turnkey product development and launching the market.
Integration and support
Integration and support
We do not stop with single back-end development services. Our work is to deploy it, integrate it into your ecosystem, and provide its maintenance.

Grow your Business

We provide a full range of backend development services

You can get comprehensive information about the business and technical aspects of cooperation by ordering a free call with our client relationship manager. We are always open to dialogue, so don’t hesitate to contact us to share your ideas, business vision, and requirements. We will digitize your business, attract new customers, and help you launch innovative products.

Key components of reliable backend
Performance
Performance
Our back-end development services include the implementation of state-of-the-art technologies which guarantee the best performance of the product.
Scalability
Scalability
We do understand the importance of scaling up the product. Thus, our back-end development services provide the highest possible scalability for each project we take into work.
Security
Security
We use the new-gen security protocols to ensure the highest protection level for the product. We implement risk management and DevSecOps principles to maintain top-notch security in our back-end development process.
Our Approach to Backend Development
Yojji offers services of both cross-functional teams and individual backend engineers. Our experts are well-organized, goal-oriented, punctilious, and flexible in terms of technologies and approaches used. Our development process is based on the Agile approach, which involves conducting regular sprints, each of which is devoted to working on a specific component of the program. Using this approach allows us to analyze and evaluate the results of our work.

Process of Backend Development

01

Entities and relations diagram

02

Database design

03

Design endpoints and documentation

04

Implement API

05

Writing tests & Deployment

Latest projects

Payment system for entrepreneurs from scratch

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Industry: Fintech
Timeline: Mar 2020 – Oct 2022
Country: United Kingdom
Web development
Mobile development
UI/UX

Osu is a payment system for entrepreneurs that simplifies settlements between service providers and customers and allows merchants to effortlessly create and manage payment requests.

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Cross countries payroll solution for SMB

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Industry: Fintech
Timeline: Oct 2018 - Aug 2019
Country: USA
Web development
Product Design
UX analysis

Payroll is a cloud-based solution for small, mid-sized, and large companies to manage payroll around the world. This system allows direct money transfers between counterparties, provides an opportunity to manage payment cycles and interact with payees.

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Smart Health

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Industry: Healthcare
Timeline: Feb 2020 - Sep 2020
Country: USA
Web development

A powerful software solution offers hospitals and medical centers versatile functionality to conduct timely remote health consultations and online surveys of the population on the Covid-19 pandemic issues. The app keeps users informed about the ways of preventing the illness.

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Covid-19 Symptom Screening & Tracking for Schools

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Industry: Healthcare
Timeline: Mar 2022 – Present
(~1 year)
Country: USA
Web development
Mobile development
Backend development
UI/UX
Healthcare

The symptom management system that helps companies and educational institutions to reopen, be ahead of the COVID curve, and protect people from infectious diseases, a tool that helps create and sustain a safe environment at work and in school, manage the business processes to reduce the risks of suspending work, and arrange for the community's safety.

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Time Track System

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Industry: Workforce Management
Timeline: Oct 2018 - Mar 2019
Country: Ukraine
Web development
QA
UI/UX

The Time Machine app helps to track and manage the time spent on work tasks. Weekly timesheets allow you to set the time-frames and add comments quickly and easily. Being feature-rich and user-friendly, the app has an intuitive easy-to-use interface.

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Worldwide remittance SaaS platform

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Industry: Fintech
Timeline: Jan 2017 - Feb 2020
Country: Israel
Web development
UI/UX
Mobile development
QA

Vala enables direct execution of money transfers between money transfer businesses, minimizes the total costs of every transaction and generates new revenue streams.

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Frequently asked questions

If any of the questions haven’t been covered yet, in this section, you may probably find the answers.

How long does the web development process last?
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The development time for a web application depends on the customer’s requirements, the complexity of the application, the number of required functions, and the testing process. Contact us, tell us about the goals of your business project, and we will provide you with information about the duration of the development process.
How much does it cost to make an application?
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The cost of an application depends on its complexity, type, requirements, and feature set. Upon request, we will provide you with information on the approximate cost of development.
Why should I choose Yojji web development services?
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We think big and work hard to deliver top-notch web solutions that help your business grow. Here is a brief explanation of why you should partner with Yojji if your ultimate goal is to get a highly functional and scalable web product.

  • - We are flexible and are always ready to tailor the entire process to your business requirements.
  • - We ensure that the product has high performance and is highly secure.
  • - We offer customized web development. Besides, we offer an option to pay only for those functions that you require so that you do not exceed your budget.
  • - Thanks to the Agile approach, we work as effectively as possible.
Do you need more information?
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We are always open to discussion, so if you have any questions, don’t hesitate to contact us.
Have an idea?
Let’s work together

01

Fill out contact form or call us. We’ll set a call or in person meeting for free consultation.

02

We discuss your project even if you have just an raw idea

03

We choose a model and approach that are suitable for your case and budget

Meet up in person

NL, Amsterdam

/images/ildar-small-sq.png
Ildar Kulmuhametov
CEO, Co-Founder

USA, Austin

/images/yevhen-small-sq.png
Yevhen Piotrovskyi
CTO, Co-Founder