Previous roles (on hold):

• Android Developer in Unofficial Xiaomi European Community
• Xiaomi HyperOS Stable & Beta Global Tester
• Translator and localization manager for Croatian, Bosnian, and Serbian language projects on the Crowdin platform

Cryptocurrency Developer Manager and specialist in Web3 technology, recognized as one of the biggest contributors in the Solana ecosystem, with extensive experience in blockchain technologies, decentralized applications, and validator infrastructure. Passionate about creating secure, efficient, and scalable systems in the Web3 space.

• Philosophy: Dedicated to building secure, scalable, and innovative blockchain solutions. Passionate about decentralized technologies, open source, and production-grade infrastructure.

• Skills:

  • Blockchain Platforms: Solana (Expert), Ethereum, Binance Smart Chain, Avalanche, Polygon, Tron, Polkadot
  • Smart Contracts: Solidity, Vyper, Rust (Solana Programs), Anchor Framework, CKU connectivity, Hardhat, Truffle, Foundry, Ink!, Plutus
  • Web3: DApp development, wallet integration, connectivity, decentralized identity
  • Security: Auditing, keyless/zero-knowledge authentication, bug bounties, cryptography, risk mitigation, fuzzing
  • Deep Learning: AI-driven security, fraud detection
  • Keyless Security: Zero-knowledge proofs, multi-party computation (MPC)
  • DeFi: Lending, staking, yield farming, AMMs, insurance, derivatives
  • Validator: Senior validator for major networks (Ethereum, Polygon, Solana, etc.), maintaining consensus & reliability
  • IDE & Tooling: Remix, VS Code, Hardhat, Truffle, Foundry
  • Protocols: ERC20, ERC721, ERC1155, BEP20, TRC20, SPL Token, Avalanche C-Chain VM, ERC4626, EIP-712
  • Oracles & Integration: Chainlink, Band, Pyth Network (Solana), API design/integration
  • Languages: JavaScript/TypeScript, Python, Go, Rust, Haskell, C++
  • DevOps & Infrastructure:
    • Docker (Expert) - Containerization for blockchain nodes, validators, and DApps
    • Kubernetes - Orchestration of distributed blockchain infrastructure
    • CI/CD - Automated testing and deployment pipelines for smart contracts
    • Cloud Platforms - AWS, GCP, Azure for scalable blockchain solutions
    • Container Optimization - High-performance Docker configurations for Solana validators and Ethereum nodes
    • Docker Compose - Multi-container blockchain development environments

• Open Source Projects & Achievements:

  • Major contributor to the Solana ecosystem with recognized impact on core tooling and infrastructure
  • Developed, audited, and contributed to smart contracts and protocols across multiple platforms
  • Published open-source tools and libraries adopted by blockchain developers
  • Created Docker images and containerization solutions for Solana validators and nodes
  • Senior validator across major networks, supporting reliability and security with dockerized infrastructure
  • Collaborated on security audits with industry-leading groups
  • Developed production-grade Docker orchestration for high-availability blockchain services

As one of the biggest contributors in the Solana ecosystem, my work spans:

• Core Development: Contributions to Solana validator software, performance optimizations, and protocol improvements
• Tooling & Infrastructure: Built and maintained developer tools, Docker containers, and deployment solutions used by the community
• Senior Validator: Operating high-performance Solana validators with containerized architecture ensuring 99.9%+ uptime
• Security Audits: Conducted audits for major Solana programs, identified critical vulnerabilities, participated in bug bounties
• SPL & Anchor: Developed and audited SPL token programs and Anchor-based smart contracts
• Community Mentorship: Actively supporting developers, sharing knowledge, and contributing to ecosystem growth
• Dockerized Solutions: Created optimized Docker configurations for Solana RPC nodes, validators, and development environments

Open Source Philosophy: Committed to empowering the crypto and Web3 ecosystem through reliable, well-documented, and innovative open-source contributions. Advocate for containerized, reproducible environments that make blockchain infrastructure easier to deploy and maintain.

• I am the GitHub Copilot Chat Assistant dedicated to this repository.
• I help with repository structure, issues, pull requests, branches, and basic CI workflows.
• I draft documentation such as README, CONTRIBUTING, and SECURITY on request.
• I ask for confirmation before making changes or public actions and do not handle secrets.
• See Shakacro Copilot Agent for full details.

Always open to collaborations and innovative blockchain, AI, security, and infrastructure project ideas! Contact me through GitHub or community channels.