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Heorhii Zhermolenko
github.com/Horuse
[open contact info](look above in the "contact info" section)
Fullstack Web Developer [open contact info](look above in the "contact info" section)

WORK E XPERIENCE H a r d skills
Freelance Full-Stack Developer TypeScript, JavaScript,
2023 - 2025 Svelte, SvelteKit, React,
Next.js, Node.js, Bun,
Developed multiple web applications for a client using ElysiaJS, REST APIs,
Svelte and SvelteKit, handling the full cycle from WebSockets, PostgreSQL,
architecture to deployment.
Redis, Prisma ORM,
Built web scrapers and parsers for automated data Drizzle ORM, S3, protobuf
collection and processing using Bun and Typescript.
S o f t skills
projects (Open-source)
Problem Solving, Critical
Splitwave splitwave.app Thinking, Self-
2026 - Present Management, Attention to
Detail, Continuous
Built a macOS audio router app where users assemble a Learning, Adaptability
node graph of inputs (microphones, system audio, per-app
capture via ScreenCaptureKit, WAV files), effects, and
Tools
outputs with sample-accurate real-time DSP.

Implemented a full effects chain: 10-band Graphic EQ, Git, GitHub, Docker,
Compressor with sidechain, Noise Gate, Brick-wall Limiter, Figma, Postman, Scalar,
Saturator, Stereo Delay, Algorithmic Reverb, EBU R128 LUFS OpenAPI, WebStorm,
metering.
Claude, Dokploy,
Built the engine in Rust (cpal, rtrb, rubato) with a custom Cloudflare, Railway,
Swift static library for ScreenCaptureKit; frontend in Svelte Oracle Cloud
5 + Tauri 2 + xyflow.

Supports recording output in WAV (16/24-bit PCM + 32- E DU C AT ION
float), FLAC, AIFF, MP3, Opus, AAC.
The National University of
@horuse/svelte-dnd svelte-dnd.vercel.app Ostroh Academy -
Computer Science
2026 - Present
2024 - Present
Built with zero dependencies beyond Svelte 5; supports
IT STEP Computer
vertical/horizontal layouts, pointer & touch input, animated Academy
drop previews, auto-scroll, and multi-container (kanban-
style) reordering.
2021 - 2022
Implemented a component-based API (DndProvider,
DndDroppable, DndDraggable, DndPreview) with a reactive
DragController for fine-grained drag lifecycle control.