Open to new projects

Volodymyr
Husliev

Full-Stack Web Developer

I build end-to-end SaaS and web apps — from the interface to server logic and AI integrations. I design architecture, write clean performant code and ship products to production: realtime, multi-tenancy, payments and RAG agents.

Next.jsReactTypeScriptTailwind CSSPythonFastAPIPostgreSQLRedisDocker

Warsaw, Poland · Remote

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Volodymyr Husliev

Technologies

Skills & Tools

Frontend

Interfaces, state and animations

ReactNext.jsTypeScriptTailwind CSSshadcn/uiRadix UIZustandSWRFramer MotionHTMLCSS

Backend

APIs, business logic and realtime

PythonFastAPISQLAlchemyAlembicPydanticNode.jsBunHonoWebSocketsREST API

AI & Data

LLMs, RAG and data stores

Anthropic ClaudeOpenAIRAGpgvectorPostgreSQLRedispostgres.js

Infrastructure

Deploy, payments and services

DockerVercelRailwayCloudflare R2ClerkStripeMixpaneln8nGitCI/CD

Portfolio

Featured Projects

Ragix

Ragix

Multi-tenant AI customer-support SaaS: businesses create AI agents that answer customers on Telegram and a web widget 24/7. RAG knowledge base (pgvector + OpenAI embeddings), live chat over WebSocket, handoff to a human and broadcasts. Answers generated by Claude; async FastAPI backend, deployed to Railway and Vercel.

Next.jsReactTypeScriptTailwind CSSshadcn/uiZustandSWRFramer MotionClerkPythonFastAPISQLAlchemyAlembicPydanticPostgreSQLpgvectorRedisWebSocketsAnthropic ClaudeOpenAIRAGTelegram Bot APIn8nDockerRailwayVercel
Menurai

Menurai

Digital menu builder SaaS for restaurants: drag-and-drop editor, QR codes, AI dish-photo generation (fal.ai), 15 languages and analytics. Multi-tenancy via *.menurai.com subdomains and custom client domains. Backend on Bun + Hono, image storage on Cloudflare R2, subscriptions via Stripe.

Next.jsReactTypeScriptTailwind CSSshadcn/uiFramer Motionnext-intlRechartsdnd-kitqr-code-stylingBunHonoPostgreSQLCloudflare R2Sharpfal.aiClerkStripeMixpanelDockerVercelRailway
AntiBlocker

AntiBlocker

Ad-block detection SaaS on a 3-service microservice architecture: a Next.js 16 / React 19 dashboard and docs, and a high-load FastAPI validation API with async SQLAlchemy, asyncpg and Redis. PostgreSQL, Clerk auth, Docker; hosted on Vercel and Railway.

Next.jsReactTypeScriptTailwind CSSshadcn/uiClerkPythonFastAPISQLAlchemyPostgreSQLRedisDockerRailwayVercel
FavKit

FavKit

Favicon and app-icon generator: upload a logo, crop non-square images in the browser, and a sharp-powered server renders every size (16px → 512px), builds favicon.ico and streams a ZIP with a manifest, browserconfig and HTML snippet. Live Canvas preview, auth and a daily limit via Clerk.

Next.jsReactTypeScriptTailwind CSSshadcn/uisharppng-to-icoreact-image-cropCanvas APIarchiverClerkNode.jsVercel

Career

Work Experience

Full-Stack Web Developer

Aug 2024 - present

Independent

After game dev I focused on web development: frontend with React, Next.js and TypeScript, backend with Python (FastAPI) and Node.js. I design, build and deploy my own full-cycle web apps — including the microservice SaaS AntiBlocker.

ReactNext.jsTypeScriptPythonFastAPINode.jsGit

Unity Developer

Apr 2024 - Aug 2024

DH Apps

Built mobile Unity games with WebView integration and server-side (remote config) content — flexible delivery for marketing teams. Designed modular systems following SOLID.

UnityC#OOPShader GraphWebViewDependency InjectionFirebaseGit

Unity Developer

Aug 2023 - Apr 2024

ANTARI

Built game prototypes and scripted cinematic videos for them — from staging scenes and animation to the final render. Validated product hypotheses and behavior metrics through A/B tests.

UnityC#OOPDOTweenReflex (DI)Firebase AnalyticsA/B testsGit

Unity Developer · Contract

Jun 2023 - Aug 2023

Voodoo

Built hyper-casual game prototypes to A/B-test player behavior — measured key metrics (retention, play time, etc.) and validated mechanic hypotheses. Took part in pre-release validation and set up an on-demand release process.

UnityC#OOPA/B testsGit

Contact

Let's work together

Have a project or an offer? Drop me a line — I reply fast and I'm always open to interesting challenges.

huslievdeveloper@gmail.comDownload CV