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I’m Adrian Kaminskyi, a Frontend Developer with 5+ years of experience building production-grade React and TypeScript applications. I’ve worked across fintech/iGaming, live sports streaming, and industrial IoT/predictive-maintenance SaaS—focused on delivering fast, reliable interfaces where performance and user experience really matter.…

Adrian Kaminskyi

Front-End Developer, Web Developer, Developer, +2

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I’m Adrian Kaminskyi, a Frontend Developer with 5+ years of experience building production-grade React and TypeScript applications. I’ve worked across fintech/iGaming, live sports streaming, and industrial IoT/predictive-maintenance SaaS—focused on delivering fast, reliable interfaces where performance and user experience really matter.…

Available to hire

I’m Adrian Kaminskyi, a Frontend Developer with 5+ years of experience building production-grade React and TypeScript applications. I’ve worked across fintech/iGaming, live sports streaming, and industrial IoT/predictive-maintenance SaaS—focused on delivering fast, reliable interfaces where performance and user experience really matter.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Ukrainian

Fluent

Work Experience

Frontend Developer at Waites Sensor Technologies

March 1, 2025 - July 31, 2026

Built the Full Service Dashboard, a real-time equipment health monitoring tool to help technicians and analysts collaborate on prioritized maintenance actions. Developed a Customer Success Manager dashboard to provide visibility into site status, deployment progress, and prioritized actions across industrial facilities. Contributed to an early-stage Asset Builder for structuring equipment and sensor-data relationships in support of future monitoring dashboards. Standardized state and data-fetching architecture across multiple products using Zustand and React Query, reducing duplicated logic and improving consistency.

Frontend Developer at DAZN

June 1, 2022 - August 31, 2024

Delivered React/TypeScript features for a high-traffic, latency-sensitive live sports streaming product used by a global audience. Managed complex, real-time UI state such as live scores and subscription/playback flows using MobX. Collaborated with design and backend teams to translate UI/UX specifications into performant components and added Jest coverage for critical flows to reduce regression risk.

Frontend Developer at MERKUR Slots / MERKUR Casino

July 1, 2021 - March 31, 2023

Built and maintained a customer-facing iGaming platform for European markets using React, TypeScript, Redux, and Redux-Saga. Integrated Adobe Experience Manager (AEM) to support content-managed marketing pages, bridging content and engineering workflows in a regulated, compliance-sensitive environment. Established automated testing with Jest and Protractor to lower regression risk across frequent releases.

Frontend Developer at Iterius (Customer: SMISS)

June 1, 2021 - November 30, 2024

Built a time-tracking application for monitoring hours spent on projects and tasks, including per-employee/per-user reporting. Designed reusable React components and implemented type-safe data flows using TypeScript with REST APIs. Used MobX to provide predictable, observable state management across the application.