We build software
that moves money.

From design to backend, we build and support full-scale payment systems — with transaction monitoring, mobile apps, integrations, and white-label flexibility.

What we build

Build payment systems

Whether you need to start from scratch or improve what’s already live — we’re here to build it right.

Full-Cycle Payment Platform Development

Everything your platform needs — fully engineered.

Backend architecture & web development

Mobile apps for clients and operators

Testing & QA

Transaction monitoring systems

Integrations with banks, PSPs, and processors

Customization & Extension

Already have something? We’ll build on top.

We enhance and extend existing infrastructure — from improving APIs to integrating missing pieces.

White-Label Solutions

Launch under your brand — faster.

We offer modular, white-label platforms that can be tailored to your business logic and customer experience.

How we build

Fast. Reliable. Done right.

Fast. Reliable.
Done right.

01.

Speed, Reliability & Control

Speed, Reliability & Control

We build systems designed for performance — with real-time monitoring, scalable architecture, and stable delivery from day one.

02.

Deep Focus

Deep Focus

No distractions, no shortcuts. We work closely with your team to build solutions tailored to your product vision and long-term growth.

03.

Built to Evolve

Built to Evolve

Our systems grow with you — ready to scale, adapt to change, and integrate with the tools your business needs next.

Who we build for

For those who want more than just a payment form

We work with companies that need either fully custom development or fast-to-market modular solutions. No matter the size or stage, we help teams launch and grow their payment products.

Startups

We build scalable foundations from day one — to help you launch quickly, then grow with confidence.

Existing Businesses

We integrate with your tools, adapt to your flows, and help you go from “works” to “works perfectly.”

EMIs & Regulated Entities

Architecture built with auditability, reliability, and scale in mind — ready for what regulators require.

Connectors

The product covers everything out of the box — with built-in integrations for all essential services and systems.

Case study

A closer look at our work

We don’t just build payment tools — we build real platforms.
Here’s a deep look into one of our most ambitious and complete projects.

Finsei

Global-ready payment infrastructure with modular core and custom operations dashboard.

We designed and developed the full core of a modern payment system — from user wallets and balances to compliance tools, analytics dashboards, and seamless bank integrations.

Modern stack. Proven tools.

Modern stack.
Proven tools.

01.

Frontend & Web

Vue, Nuxt

Vite, Vue CLI

Pinia, Vuex

TypeScript

SCSS

02.

Backend

PHP, Yii2

PostgreSQL, Redis

JWT Auth, RBAC

GitLab CI/CD

Docker

03.

Mobile

Kotlin + Jetpack Compose

Retrofit

Room

Combine

Hilt

Coroutines

Swift + SwiftUI

04.

Integrations & Infrastructure

Centrifuge

Sentry, Zabbix

Firebase, Amplitude, Adjust

Freshchat SDK

Ondato SDK

Swagger UI

Have a project in mind?Let’s make it real.

Whether you’re just starting or scaling fast, we’re here to help. Leave us a message — we’ll get back to you shortly.

By clicking "Send Message", you consent to allow KSOFT LTD to store and process the personal information submitted above to provide you the content requested.

Have a project in mind?Let’s make it real.

Whether you’re just starting or scaling fast, we’re here to help. Leave us a message — we’ll get back to you shortly.

By clicking "Send Message", you consent to allow KSOFT LTD to store and process the personal information submitted above to provide you the content requested.

Have a project in mind?Let’s make it real.

Whether you’re just starting or scaling fast, we’re here to help. Leave us a message — we’ll get back to you shortly.

By clicking "Send Message", you consent to allow KSOFT LTD to store and process the personal information submitted above to provide you the content requested.