Erofei Smirnov
Full Stack Software Engineer at Dualboot Partners
Belgrade, Central Serbia
Summary
👤
Senior🎓
Top SchoolErofei Smirnov is a Full Stack Software Engineer with over a decade of practical experience and 5+ years focused on building scalable, user-centered web applications across enterprise and Web3 domains. He routinely ships production-grade systems using Node.js, Vue/Nuxt, React/Next, and PHP (Laravel), and pairs that with DevOps expertise on AWS, IBM Cloud, Vercel and Cloudflare Workers to deliver resilient CI/CD pipelines and containerized deployments. His recent freelance work highlights secure crypto payment integrations, on-chain trading systems (Sui, Ethereum, Base, NEAR), and encrypted cross-device sharing tools—demonstrating a mix of security-first engineering and blockchain fluency. At IBM/Luxoft he led integrations with large-scale learning platforms and automated backend workflows, while earlier roles involved payment gateways, chat/webhook systems, and hosting control panel design. A psychology graduate, he brings a deliberate user-centered perspective to product design and AI-driven features, often blending automation and real-time capabilities into practical solutions. He’s an active OSS maintainer and creator of privacy-focused tooling (timed.cc, secred.link) and Telegram Mini Apps, showing a knack for small, impactful utilities with real user engagement.
11 years of coding experience
6 years of employment as a software developer
Bachelor's degree Psychology, Bachelor's degree Psychology at University under the EAEC
Russian, English, Serbian
Github Skills (80)
crypto-wallet10
cli-generator10
ganache10
cryptocurrency10
ton10
crypto10
wallet10
polygon10
chain10
cli10
trustwallet10
bitcoin10
sui10
solana10
rates10
Programming languages (8)
Github contributions (5)
yerofey/cryptowallet-cli
Apr 2021 - Jan 2023
cw — a crypto wallet generator CLI tool for a lot of blockchains: Bitcoin, Ethereum, Base, Solana, SUI, TON, any EVM (L1/L2/L3) and many others
Contributions:85 releases, 129 commits, 25 PRs in 1 year 9 months
bnbethereumcryptowalletwalletbinance-coin
yerofey/replicator
Mar 2020 - Oct 2021
PHP MySQL Replication Library (Replicator)
Contributions:18 releases, 58 commits, 2 PRs in 1 year 7 months
mysql-replicationmysqlreplicatorphppdo
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