prettycoder
Senior Blockchain & Rust Engineer
Blockchain engineer skilled in Go, Rust, and Solidity, with 10+ years of hands-on experience in web3 projects, including blockchain infrastructure, smart contracts, protocols, NFTs, and dApps. Rust engineer skilled in secure, low-level programming for cybersecurity, cryptography, and backend systems. Skilled in full-stack development with Typescript. Recognized for innovative contributions that have boosted several companies by over 30%.
Experience: 6 years
Yearly salary: $110,000
Hourly rate: $70
Nationality: 🇪🇸 Spain
Residency: 🇸🇪 Sweden
Experience
Senior Blockchain Engineer
nChain 2023 - 2024
Engineered and deployed over 25 secure smart contracts utilizing Solidity, Rust, and FunC, enhanced system resilience and integrity, leading to a 30% improvement in overall security metrics and reduced vulnerabilities. Designed and implemented blockchain protocols in Rust and Go, increasing transaction throughput by 50%. Collaborated with the BSV Association to enhance the BSV blockchain’s infrastructure, supporting millions of transactions per day and improving efficiency by 30%.
Senior Smart Contract Engineer
Ratio Finance 2022 - 2023
Developed and deployed smart contracts using Rust on the Solana blockchain, ensuring security and efficiency while enhancing the platform's functionality. Implemented advanced risk metrics within CDP protocols, resulting in a measurable decrease in default rates by 15% and improving the overall financial stability of the portfolio in high-risk environments. Optimized the platform's performance and scalability, reducing transaction costs by 25% and increasing user trust and adoption by 40%.
Smart Contract Engineer
Jungle Cats 2021 - 2022
Created and launched secure smart contracts for the Jungle Cats NFT ecosystem on Solana, deploying over 10 contracts to improve functionality and security. Worked with diverse teams to integrate smart contracts with platform features like gamified rewards, achieving a 20% reduction in execution costs. Developed innovative features that increased user engagement and platform adoption by 30%, ensuring thorough testing and audits.
Blockchain Protocol Engineer
Colony 2020 - 2021
Contributed to the development and implementation of Colony blockchain protocols using Rust, enhancing scalability and operational efficiency. Assisted in security enhancement initiatives, utilizing Solidity to reduce system vulnerabilities by 25% and ensure robust protection for blockchain applications. Crafted a suite of 10+ smart contracts in Solidity and Rust, implementing rigorous security audits, resulted in a significant reduction of identified vulnerabilities by 30%, bolstering trust among client stakeholders.
Rust Engineer
Bitmark 2018 - 2020
Spearheaded the development and optimization of cryptographic algorithms using Rust, resulting in a 30% enhancement in security protocols. Architected and maintained blockchain infrastructure using Go, achieving a 25% increase in transaction processing efficiency. Designed and implemented high-performance backend systems with Rust, reducing system latency by 40% and significantly improving overall performance.
Skills
blockchain
cosmos
crypto
cryptography
ethereum
ethereumjs
full-stack
func-developer
golang
hardhat
hyperledger-fabric
infrastructure
protocol
rust
security
smart-contract
solana
solidity
ton-developer
truffle
typescript
web3js
zk-rollup
english