Senior Blockchain Engineer- Remote, Worldwide
Nethermind
Employer Active
Posted 5 hrs ago
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Nationality
Any Nationality
Gender
Not Mentioned
Vacancy
1 Vacancy
Job Description
Roles & Responsibilities
Responsibilities include, but are not limited to:
Design, develop, and maintain applications and services built on blockchain infrastructure.
Build, test, and deploy secure smart contracts for Institutional Grade protocols (primarily in Solidity).
Debug, profile, and optimize on-chain and off-chain components.
Integrate blockchain data and transactions into enterprise-grade systems.
Develop tooling and automation scripts for blockchain operations.
Collaborate closely with cross-functional teams and external partners.
Keep abreast of evolving blockchain protocols, tooling, and standards.
Technical Skills:
5+ years of professional software development experience, including 3+ years of Solidity or equivalent smart contract programming.
Proven track record in building, testing, and deploying complex, production-grade smart contracts using toolchains such as Foundry, Hardhat, or Remix.
Strong programming skills in one or more general-purpose languages such as Go, Rust, Python, TypeScript/JavaScript, C#, Java, or Kotlin.
Solid understanding of algorithms, data structures, and computational efficiency.
Strong grasp of software architecture, design principles, and modern engineering processes.
Ability to write clean, testable, and maintainable code that balances simplicity and scalability.
Deep understanding of Ethereum architecture, including its execution model, transaction lifecycle, and core components.
Practical knowledge of the Institutional DeFi ecosystem - lending/borrowing protocols, AMMs, perpetuals, vaults, tokenization, and stablecoins.
Experience building off-chain services and integrations that interact with web3 protocols using libraries such as ethers.js or web3.js.
Other Competencies:
You need to be a self-starter with the curiosity and drive to continuously improve.
Excellent problem-solving and analytical skills, with attention to detail
Strong written and verbal communication and collaboration skills
Proven ability to operate in distributed teams and collaborate across organizational boundaries (engineering, research, and client stakeholders)
Proficiency in English
Nice to have:
Experience with L2 networks (Starknet, Optimism, zkSync, Arbitrum).
Familiarity with cryptographic primitives (hashing, signature schemes, zk-proof systems).
Understanding of financial instruments and tokenization use cases.
Experience with smart contract security auditing and formal verification tools.
Front-end development experience (React, Angular) is a plus.
DevOps or infrastructure setup for blockchain networks (private/testnet deployments).
What We Offer/ Benefits
Flexible Work Options: Remote-first culture with the opportunity to work from anywhere.
Global and Diverse Workforce: You'll work with people from various backgrounds and cultures.
Learning and Development: You'll work on innovative, challenging projects and have access to experts and mentors to enhance your skills.
Career Growth: Access to training, mentorship, and opportunities to contribute to open-source initiatives.
Global Events and Conferences: Opportunities to attend the industry events.
Collaborative and Innovative Culture: We foster teamwork and encourage new ideas.
Unlimited Time Off: Enjoy the freedom to structure your working hours in a way that suits you best, with the flexibility to take unpaid time off whenever needed to maintain a healthy work-life balance.
Company Industry
Department / Functional Area
Keywords
- Senior Blockchain Engineer- Remote
- Worldwide
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