1inch
Overview
1inch is the DeFi ecosystem building financial freedom for everyone. 1inch products help users and builders trade, hold and track digital assets with self-custody, security and user-friendly experiences to unlock true crypto ownership. Our protocols and APIs provide core infrastructure across the DeFi industry and beyond. If you think big, move fast and want to make an impact from day one, join our industry-changing team. Location:
We hire with a focus on Dubai and Europe. For this role, we prefer candidates who are either based in Dubai or working remotely within +/- 4 hours GST time. Position:
Senior Blockchain Engineer Responsibilities
Designing and optimising blockchain product architecture with a focus on scalability, security, and performance Leading the development, auditing, and integration of smart contracts within decentralised protocols Conducting technical research and PoC experiments while implementing best practices in blockchain development Developing and improving cross-chain interoperability solutions, such as cross-chain swaps and bridges Designing and developing efficient algorithms with a focus on gas optimisation Defining and implementing effective CI/CD processes for blockchain development Analysing and addressing potential attack vectors and ensuring security best practices Continuously monitoring emerging blockchain, Web3, and crypto technologies Performing rigorous code reviews, mentoring developers, and enforcing best practices in blockchain engineering Collaborating with auditors and cross-functional teams to ensure successful product launches Requirements
7+ years of software development experience, with at least 3+ years in blockchain engineering Deep understanding of blockchain ecosystems, smart contracts (Solidity, Yul, EVM), and decentralized applications (dApps) Hands-on experience with Ethereum, Layer 2 solutions (Optimistic & ZK Rollups), and cross-chain protocols (atomic swaps, bridges, etc.) Proven track record in technical leadership, architectural decision-making, and mentoring development teams Strong background in blockchain security and experience with smart contract audits Skills
Proficiency in Solidity, Yul, Rust, TypeScript Experience with smart contract development and deployment frameworks (Foundry, Hardhat) Understanding of DeFi protocols, AMMs, liquidity pools, and oracle integrations Expertise in blockchain security principles and smart contract auditing methodologies Experience in building high-performance distributed systems Why you'll love working with us
Join a young, creative team in a fast-paced and supportive environment We’re open to new ideas — if you’ve got a vision, pitch it and make it happen Enjoy competitive pay that matches your skills and experience Be part of a company that’s shaping the future of DeFi Take time when you need it — we offer unlimited vacation days Get fully compensated for your work gear — we’ll set you up for success Travel with us! We host an annual team retreat at a top international location Referrals increase your chances of interviewing at 1inch by 2x
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1inch is the DeFi ecosystem building financial freedom for everyone. 1inch products help users and builders trade, hold and track digital assets with self-custody, security and user-friendly experiences to unlock true crypto ownership. Our protocols and APIs provide core infrastructure across the DeFi industry and beyond. If you think big, move fast and want to make an impact from day one, join our industry-changing team. Location:
We hire with a focus on Dubai and Europe. For this role, we prefer candidates who are either based in Dubai or working remotely within +/- 4 hours GST time. Position:
Senior Blockchain Engineer Responsibilities
Designing and optimising blockchain product architecture with a focus on scalability, security, and performance Leading the development, auditing, and integration of smart contracts within decentralised protocols Conducting technical research and PoC experiments while implementing best practices in blockchain development Developing and improving cross-chain interoperability solutions, such as cross-chain swaps and bridges Designing and developing efficient algorithms with a focus on gas optimisation Defining and implementing effective CI/CD processes for blockchain development Analysing and addressing potential attack vectors and ensuring security best practices Continuously monitoring emerging blockchain, Web3, and crypto technologies Performing rigorous code reviews, mentoring developers, and enforcing best practices in blockchain engineering Collaborating with auditors and cross-functional teams to ensure successful product launches Requirements
7+ years of software development experience, with at least 3+ years in blockchain engineering Deep understanding of blockchain ecosystems, smart contracts (Solidity, Yul, EVM), and decentralized applications (dApps) Hands-on experience with Ethereum, Layer 2 solutions (Optimistic & ZK Rollups), and cross-chain protocols (atomic swaps, bridges, etc.) Proven track record in technical leadership, architectural decision-making, and mentoring development teams Strong background in blockchain security and experience with smart contract audits Skills
Proficiency in Solidity, Yul, Rust, TypeScript Experience with smart contract development and deployment frameworks (Foundry, Hardhat) Understanding of DeFi protocols, AMMs, liquidity pools, and oracle integrations Expertise in blockchain security principles and smart contract auditing methodologies Experience in building high-performance distributed systems Why you'll love working with us
Join a young, creative team in a fast-paced and supportive environment We’re open to new ideas — if you’ve got a vision, pitch it and make it happen Enjoy competitive pay that matches your skills and experience Be part of a company that’s shaping the future of DeFi Take time when you need it — we offer unlimited vacation days Get fully compensated for your work gear — we’ll set you up for success Travel with us! We host an annual team retreat at a top international location Referrals increase your chances of interviewing at 1inch by 2x
#J-18808-Ljbffr