We are hiring: Blockchain Developer – 05-August-2026 US Remote

Hiring Organization: ChainCore Innovations

Client ID: 942QMLP

Job ID: 837LKPV

Role Overview

ChainCore Innovations is looking for a pioneer, highly analytical, and technically brilliant Blockchain Developer to join our remote-first engineering team. In this full-time role, you will be responsible for designing, developing, and auditing decentralized systems, smart contracts, and blockchain protocols. We value deep understanding of cryptography, consensus algorithms, and distributed systems. Whether you are an experienced web3 engineer or a talented fresher with a passion for blockchain technology, we offer a mentorship-rich culture where your contributions will directly impact the future of decentralized finance and infrastructure.

Key Responsibilities

• Develop and maintain secure, efficient smart contracts using Solidity, Rust, or Vyper.
• Design and implement decentralized applications (dApps) with intuitive user interfaces.
• Audit existing protocol codebases for security vulnerabilities, logic flaws, and gas optimization.
• Collaborate with cryptographers and backend engineers to integrate blockchain logic with existing systems.
• Stay updated on layer-1 and layer-2 scaling solutions, consensus mechanisms, and new protocol standards.
• Debug and resolve complex issues in distributed environments through testing and formal verification.
• Participate in peer code reviews to ensure top-tier security and engineering standards.
• Contribute to the continuous improvement of internal development, testing, and deployment frameworks.
• Research and implement new blockchain technologies (ZK-proofs, L2s) to enhance system performance.
• Document smart contract architecture, protocol specifications, and technical workflows for long-term maintenance.

Required Qualifications

• Bachelor’s degree in Computer Science, Mathematics, or a related technical field.
• Strong proficiency in at least one blockchain-native language (Solidity, Rust, or Go).
• Solid understanding of blockchain fundamentals, cryptography, and consensus algorithms (PoW, PoS).
• Experience with decentralized application development frameworks (Hardhat, Foundry, Brownie).
• Familiarity with version control systems like Git.
• Excellent communication skills and the ability to work effectively in a remote, distributed team.
• A proactive, problem-solving mindset and a deep passion for building in the decentralized web (web3).
• Freshers with strong research experience, hackathon participation, or academic projects in blockchain are encouraged to apply; we provide extensive mentorship.
• Reliable high-speed internet connection for consistent, professional virtual collaboration.

Preferred Skills

• Experience with smart contract security best practices and formal verification tools.
• Knowledge of DeFi protocols, tokenomics, and NFT architecture.
• Understanding of web3.js, ethers.js, or similar libraries for frontend integration.
• Experience with cloud platforms (AWS, GCP) and blockchain infrastructure providers (Infura, Alchemy).
• Knowledge of zero-knowledge proofs (ZKPs) or cross-chain messaging protocols.

What We Offer

• Competitive Annual Salary: $284,500.
• 100% remote flexibility from any location in the United States.
• Comprehensive health, dental, and vision insurance packages.
• Retirement savings plan with company matching contributions.
• Generous Paid Time Off (PTO), including holidays and personal wellness days.
• Structured career development, mentorship, and support for blockchain-related certifications.
• A highly collaborative, inclusive, and mission-driven engineering culture focused on the future of web3.

Employment Details

Workplace Type: Remote

Location: United States (US)

Job Type: Full-Time

Employment Type: FULL_TIME

Employer Address: 500 ChainWay, Suite 300, Miami, FL 33101

Freshers Can Apply: Yes

Standard Application Notice

ChainCore Innovations is an equal opportunity employer. We value diversity and are committed to creating an inclusive culture for all employees. All hiring decisions are based on merit, qualifications, and the business needs of the organization. Please submit your application using the form below.