ZANGER — an online platform connecting lawyers and clients

CRM, Мобильное приложение, Веб-сайт, Личный кабинет

Kulenkov Group developed ZANGER, a scalable LegalTech platform that connects clients, lawyers, and moderators within a single digital environment.
The service automates specialist search, document workflows, and service payments, making legal assistance transparent, fast, and accessible.

Challenge:

The legal services market in Kazakhstan lacked a centralized platform where clients could easily find verified lawyers online.
Most communication took place through messengers and email, case management was difficult, and document handling remained manual.
The goal was to build a digital ecosystem connecting clients, lawyers, and moderators while automating all key processes.

Approach:

We implemented the ZANGER platform, which:

Provides role-based access model: client, lawyer, moderator, administrator

Supports secure document workflow with online signing capability

Includes a system for lawyer matching, ratings, and verification

Automates financial calculations and payment processing through a payment gateway

The platform has been prepared for further development — including mediation, arbitration, and additional services.

Technology stack

Frontend: React Native, React, React Query, Redux.
Backend: Firebase.
Integrations: Amplitude, AppsFlyer, Adapty, RevenueCat.

Project team

Project Manager
UI/UX Designer
2 Backend Developers
2 Frontend Developers

Project Manager
UI/UX Designer
2 Backend Developers
2 Frontend Developers

Results:

Reduced lawyer selection time to 30 minutes instead of 1–2 days;

All work with requests, documents, and communication centralized;

Increased client trust through a rating system and reviews;

Registration, verification, and service payment processes optimized;

The platform has been prepared for further development — including mediation, arbitration, and additional services.

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How we work?

At every stage, we place special emphasis on quality and efficiency to deliver the best possible solution for you

Consultation & analysis

We start by discussing your needs and analyzing the project to define goals and the best approach

Planning & design

We create a detailed plan and design—combining your vision with UX/UI best practices

Development & testing

We develop according to the approved plan, then run thorough testing

Launch & support

We launch, ensure stability, and can provide ongoing support and optimization

Our Team

Experts who build digital solutions for your business

Our team

Experts who build digital solutions for your business

Konstantin Kulenkov

Founder & CEO — 16 years in business

Anna Burova

Managing Director — 6 years with the company

Denis Laletin

CTO | Head of Engineering | Team Lead

Sergey Sosnin

Head of Sales — secured projects worth $430K+

Almas Kadyrzhanov

Head of UX/UI Design — 8 years of experience

Veronika Gaplevskaya

HR Director — 6+ years of HR management experience

Konstantin Kulenkov

Founder & CEO — 16 years in business

FAQ

If you still have questions, you’ll find answers here

How much does project development cost?

The cost depends on the complexity of the product, the number of features, and the project timeline.
We offer a free consultation and a preliminary estimate after a short briefing or after completing the quiz on the website.

Сколько стоит разработать мобильное приложение

How long does it take to build an MVP or a full product?

An MVP can typically be launched within 4–8 weeks, while a full-scale product usually takes 2 to 6 months, depending on the scope and integrations.

How does the development process work?

We start with analysis and planning, then move on to design.
Next, we develop the product in sprints and demonstrate intermediate versions along the way.
You can always track the progress and provide feedback or request changes.

Can you improve an existing project?

Yes, we can join existing systems: optimize the code, add new features, integrate services, and take over ongoing support.

Do you provide warranty and support?

Yes. After the project is delivered, we provide a warranty period.
We can also sign a long-term agreement for technical support and further product development.

Разработка мобильных приложений в Казахстане

Do you work only in Kazakhstan?

No, we have clients from different countries.
We successfully work online and deliver projects for businesses in Kazakhstan, the CIS, and internationally.

Schedule a free consultation where we will carefully review your request and propose a concept for your project, including an estimated timeline and development cost

Your name

Phone number *

+7 700 534 33 00

We are a resident of the Astana Hub International IT Startup Technopark