← all jobs

Senior BlockChain Developer

Work from home Full-time role Hiring

Job Title Blockchain & Web3 Engineer Job Type Part-time Location Remote Job Summary We are seeking a skilled Blockchain & Web3 Engineer to support the development of decentralized applications and blockchain-based solutions. This role involves hands-on engineering, system design, and collaboration with cross-functional teams to build secure, scalable, and efficient Web3 platforms. The ideal candidate has strong blockchain fundamentals, practical development experience, and the ability to communicate complex technical concepts clearly.

Key Responsibilities

Blockchain & Web3 Development Design, develop, test, and optimize smart contracts and decentralized applications (dApps). Contribute to the architecture of secure, scalable, and high-performance Web3 systems. Work with blockchain platforms and protocols to implement decentralized solutions. Collaboration & Integration Collaborate with engineering, product, and research teams to integrate blockchain technologies into broader systems. Provide technical insights and recommendations to improve system efficiency and reliability. Documentation & Knowledge Sharing Document development processes, system designs, and technical decisions. Clearly explain complex blockchain concepts both verbally and in writing to technical and non-technical stakeholders. Continuous Learning Stay up to date with emerging trends in blockchain, Web3, DeFi, and distributed systems. Evaluate new tools, frameworks, and protocols for potential adoption. Required Skills & Qualifications Bachelor’s degree in Computer Science, Engineering, or a related field. 3+ years of hands-on experience in blockchain and Web3 engineering. Strong experience with smart contract development (e.g., Solidity, Rust, or similar languages). Proficiency with dApp frameworks, blockchain tooling, and development environments. Solid understanding of blockchain fundamentals, including decentralization principles. Strong analytical and problem-solving skills with attention to detail. Excellent written and verbal communication skills. Ability to work independently in a remote, distributed environment.

Preferred Qualifications

Experience with cryptography, consensus mechanisms, and DeFi protocols. Contributions to open-source blockchain projects. Familiarity with Layer 2 solutions, cross-chain technologies, or Web3 security best practices. Prior experience mentoring or guiding other engineers.

More open positions

English (United States) Transcriber

Work from home Full-time role

Board Advisor & Investor – Diabetes Prevention Platform

Work from home Full-time role

Clinical Chaplain

Work from home Full-time role

GIS Coordinator

Work from home Full-time role

Leadership and Wellness Program Manager (Remote - Independent Contractor)

Work from home Full-time role

Entry-Level Apple Home Advisor – Work From Home Job

Work from home Full-time role

Data Analyst, Credit Cards (NPV & Unit Economics)

Work from home Full-time role

Support Worker 16-17 Year Olds (Sleeping Night)...

Work from home Full-time role

Seasonal Remote Chat Support Representative – careerzynith Customer Service, Order Management & Brand Advocacy (Full‑Time, Work‑From‑Home)

Work from home Full-time role

Remote Paralegal / Legal Assistant (California Law Firm Experience) — PST Hours

Work from home Full-time role

Analyst, Procurement Systems (remote)

Work from home Full-time role

Epidemiologist, Part-Time (REMOTE)

Work from home Full-time role

Senior Software Engineer, Data Platform - Fully Remote USD - Latin America

Work from home Full-time role

Experienced Data Entry Specialist – Remote Opportunity with careerzynith

Work from home Full-time role

Senior Academic Advisor (Pre-Major) - School of Health and Rehab Sciences

Work from home Full-time role

Experienced Full Stack Sr Director, Customer and Marketing Data, Applied AI, and Analytics – Web & Cloud Application Development

Work from home Full-time role

[Remote] Business Development Manager - Americas

Work from home Full-time role

Lead-Inside Sales

Work from home Full-time role

Adoption Services Lead - FOIA - Government

Work from home Full-time role

Delivery Manager (US based)

Work from home Full-time role

Immediate Hiring: Wells Fargo Corporate Jobs $20/Hour -

Work from home Full-time role