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xivora

XivoraDEV

@xivora

Web3 Developer, Smart Contracts and dApps on EVM and Solana

Turkey
English, German, Russian
About me
Web3 developer building on every major network, not just one: Ethereum, EVM (Base, Arbitrum, Polygon, Optimism, BNB), Solana, and beyond. What I deliver: • Smart contracts — Solidity and Rust/Anchor • dApp frontends in React/Next.js, multi-wallet support • Web3 backends: RPC, transactions, indexing • Token launches — ERC-20, SPL, staking, vesting Chain-agnostic by design: I pick tools that fit your product and budget, and tell you honestly what's possible before you pay. Message me with what you're building.... Read more

Skills

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xivora
XivoraDEV
Offline • 

See my services

Blockchain Protocol Development
I will develop secure solidity and rust smart contracts
From$25 / projectMore details
Coin Design & Tokenization
I will create an erc20, bep20 or solana spl token
From$20 / projectMore details

Work experience

Freelancer.com

Python Backend & Automation Developer

Freelancer.com • Self-employed

May 2023 - Apr 2026 • 2 yrs 11 mos

Working as a freelance Python developer, building backend services, automation tools, and integrations for clients. Key work includes: - REST API backends (FastAPI, Express/Prisma) with PostgreSQL, Redis - Web scraping and monitoring systems with scheduled data collection and automated health-checks - Infrastructure automation — deployment scripts and CLI tools for server setup and management (Python, Go) - Telegram bot development (Aiogram 3) with admin panels and API integrations - A personnel management system: backend with 100+ automated tests, Android app (Kotlin, Jetpack Compose), and role-based access logic I take ownership from requirements to deployment, ask clarifying questions before starting to avoid rework, and prioritize code that's easy to maintain over quick hacks.