Senior Lead Blockchain Engineer
Posted 2 hours ago
Worldwide
Summary
We are seeking a senior lead blockchain engineer to design, develop, and oversee the implementation of blockchain solutions for a growing project. You will lead technical architecture, coordinate with cross-functional teams, and ensure the system is secure, scalable, and reliable. The role also includes mentoring junior engineers, reviewing code, and driving best practices across the development lifecycle. Ideal candidates have strong experience delivering production-ready blockchain systems and can guide the team through complex technical decisions.
- More than 30 hrs/weekHourly
- 6+ monthsDuration
- ExpertExperience Level
$50.00
-
$100.00
Hourly- Remote Job
- Complex projectProject Type
Skills and Expertise
Mandatory skills
Ethereum
Blockchain Development
Activity on this job
- Proposals:Less than 5
- Interviewing:0
- Invites sent:0
- Unanswered invites:0
About the client
Member since Aug 4, 2026
- Ukraine5:55 PM
Explore similar jobs on Upwork
Lead Blockchain EngineerHourly‐ Posted 1 month ago
Blockchain Architecture
Smart Contract Development
Web3
Web Development
Solidity
Smart Contract Developer (Solidity & Rust)Hourly‐ Posted 1 month ago
Rust
Solidity
Smart Contract
Ethereum
Blockchain
Blockchain Architecture
Cryptocurrency
Blockchain Development
Web3
How it works
Create your free profileHighlight your skills and experience, show your portfolio, and set your ideal pay rate.
Work the way you wantApply for jobs, create easy-to-by projects, or access exclusive opportunities that come to you.
Get paid securelyFrom contract to payment, we help you work safely and get paid securely.
Want to get started? Create a profile
About Upwork
- 4.9/5(Average rating of clients by professionals)
- G2 2021#1 freelance platform
- 49,000+Signed contract every week
- $2.3BFreelancers earned on Upwork in 2020
Find the best freelance jobs
Growing your career is as easy as creating a free profile and finding work like this that fits your skills.
Trusted by