ysyecust

Codified expertise for demand forecasting, safety stock optimization, replenishment planning, and promotional lift estimation at…

Create and update pitch decks, one-pagers, investor memos, accelerator applications, financial models, and fundraising materials.

JPA/Hibernate patterns for entity design, relationships, query optimization, transactions, auditing, indexing, pagination, and pooling in…

Kotlin Coroutines and Flow patterns for Android and KMP — structured concurrency, Flow operators, StateFlow, error handling, and testing.

Idiomatic Kotlin patterns, best practices, and conventions for building robust, efficient, and maintainable Kotlin applications with…

JetBrains Exposed ORM patterns including DSL queries, DAO pattern, transactions, HikariCP connection pooling, Flyway migrations, and…

iOS 26 Liquid Glass design system — dynamic glass material with blur, reflection, and interactive morphing for SwiftUI, UIKit, and…

Process, convert, OCR, extract, redact, sign, and fill documents using the Nutrient DWS API.

PostgreSQL database patterns for query optimization, schema design, indexing, and security.

Codified expertise for returns authorization, receipt and inspection, disposition decisions, refund processing, fraud detection, and…

Swift 6.2 Approachable Concurrency — single-threaded by default, @concurrent for explicit background offloading, isolated conformances for…

Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.