Solidity Developer

Senior Blockchain Engineer

Senior Blockchain engineer with 7 years of experience specializing in delivering high-performance, reliable solutions for DeFi and Web3 applications. Possesses in-depth knowledge of blockchain technologies, including smart contracts, Oracle, and data analytics. Led the development of a scalable DeFi platform targeting smart contract optimizations and implemented UX improvements, resulting in enhanced scalability, reliability, and a 10% increase in user engagement.



Experience: 5 years

Yearly salary: $140,000

Hourly rate: $60

Nationality: πŸ‡ΊπŸ‡Έ United States

Residency: πŸ‡ΊπŸ‡Έ United States


Experience

Backend Developer
Swarm City
2019 - 2021
● Redesigned a secure smart contract that facilitated secure and streamlined financial transactions, reducing processing time by 20% and cutting operational costs by 10%. ● Led a team of developers in the successful blockchain protocol migration from a legacy platform to a more efficient and secure framework, resulting in a 15% reduction in transaction fees. ● Managed the implementation of a gas optimization strategy that reduced transaction costs by 15%, enhancing the overall user experience and attracting more developers to the platform. ● Conducted comprehensive security audits, identifying and mitigating critical vulnerabilities, resulting in a 100% reduction in potential security threats. ● Created a proof-of-concept (PoC) for tokenization of 2 real-world assets, demonstrating the potential to unlock liquidity and opening new avenues for investments. ● Designed and implemented a multi-signature wallet feature, boosting user control over digital assets; the initiative led to a 95% decrease in reported security issues, reinforcing brand reputation and trust among users.
Backend Developer
CrowdStrike
2017 - 2019
● Engineered performance optimization with implementing lazy loading and code splitting techniques results in a 15% reduction in initial page load times and a 10% increase in SEO rankings. ● Refined and implemented of a microservices-based infrastructure, enabling the server to handle a threefold increase in user load more than 300%. ● Executed a comprehensive review of production workflows to eliminate bottlenecks, resulting in a substantial 15% drop in downtime and establishing a new benchmark for application stability. ● Optimized database queries, reducing backend response times by 10%, leading to a smoother user experience.

Skills

aws
c-plus-plus
docker
gcp
golang
graphql
javascript
kubernetes
mongo
nextjs
node
postgres
python
react
redis
rust
solidity
typescript
english