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Alexey Kaminskiy

Alexey Kaminskiy

Backend Developer

I authored

2

articles. I write about:

Core API

GraphQL

Payment processing

Order management lifecycle

Order domain entities

Platform flexibility

GraphQL query

Product entities

I have worked on:

BigDecimal Precision & Rounding Principles

Edited 34 days ago

This document defines the core principles for using `BigDecimal` in monetary and high-precision calculations. After reading, developers can apply the appropriate constructors, division rules, and rounding strategies to ensure consistent numeric representation across services, APIs, and storage. These principles reduce defects caused by floating-point arithmetic, undefined division, rounding errors, and incorrect value comparisons.

GraphQL Payment Queries

Edited 34 days ago

Sample Payment and Order payment-related GraphQL queries that can be used on a daily basis, with examples focused on precise amount fields.

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