Mid/Senior Smart Contract Engineer at LI.FI · Web3Vacancy
Jobs Companies Pricing Blog About Contact
For Recruiters
Live · Updated daily

Web3 Jobs & Crypto Jobs Where crypto teams hire. Where builders get found.

The #1 crypto-native job board for web3 jobs, crypto jobs & blockchain vacancies. Every role in the ecosystem — dev, design, marketing & more. Remote-first at top protocols, DAOs & companies.

500+Open Jobs
680+Companies
$180kAvg Salary
94%Remote Roles
Hiring in web3? Post a vacancy or search 5,000+ vetted crypto-native builders and reach out directly.
Analysing Your CV...
Extracting your experience, skills, and details...

Latest Crypto Job Vacancies

10 jobs found
No longer accepting applicationsThis role at LI.FI has closed. Browse live web3 jobs instead.

Mid/Senior Smart Contract Engineer

Remote
Market range (est.) $120k–$245k
◆ 9/10 cryptodefidevweb3
Join Talent Pool
Get Discovered

No applications. Teams find and message you directly.

Drop your CV. web3 teams find you.
AI builds your profile in 60 seconds · PDF · drag or click
Upload CV
3-5d avg. to first message · 320+ hires made
No account needed. Teams find you and reach out directly.
5,000+ web3 builders in the pool
About this role

Join LI.FI as a Mid/Senior Smart Contract Engineer to work on multi-chain DeFi solutions. Fully remote role in APAC/EMEA with a salary of €100K–€140K.

Description

LI.FI is simplifying multi-chain DeFi for traditional financial institutions, fintechs, and service providers by offering a unified API to access all on-chain liquidity across major blockchains for best price same-chain and cross-chain swaps. We are a passionate team on a mission to enable a fairer, more decentralised world.

Responsibilities
  • Contribute to development and configuration of our 1200+ production smart contracts, ensuring security and optimal (gas) performance
  • Collaborate with external auditors, resolve audit findings and file audit reports
  • Create and improve scripts (typescript and bash)
  • Deploy staging and production contracts to many chains simultaneously
  • Create, review and sign multisig proposals
  • Maintain and improve our CI/CD pipeline on Github
  • Review and respond to bug bounty submissions
  • Write demo scripts
  • Help our customer support team
  • Take an active role in our smart contract chapter
  • Bring your own ideas
Requirements
  • At least 5 years of software development experience with a focus on Solidity
  • Solid experience in TypeScript (at least 3 years)
  • Proficiency in YUL/Assembly
  • Experience deploying smart contracts to multiple EVM networks
  • Strong written and verbal communication skills
  • Experience with a major DeFi protocol is a plus
  • Contributions to Ethereum Improvement Proposals (EIPs) are a plus
  • A degree in computer science or a related field is a plus
Conditions & Benefits
  • Annual team offsites
  • 30 days of PTO
  • Flexible remote days
  • Flexible working hours
  • Equity participation from day 1
  • Entitlement to work computer
  • Annual 1,000€ personal development budget
  • One-time 1,000€ remote budget
  • Role engaged via employer of record (EOR) or independent contractor arrangement
Job Details
Market range (est.)$120k–$245k
LocationRemote
AI Score★★★★★★★★★☆ 9/10
PostedApr 16, 2026 (87d ago)
Tags & Skills
cryptodefidevweb3Smart Contract Developerremote
Tech Stack
SolidityYul/AssemblyFoundryTypescriptBash

Similar Web3 Jobs

Browse Crypto Job Vacancies

The #1 Web3 Job Board for Crypto Jobs & Blockchain Careers

Web3Vacancy is the leading web3 job board for blockchain developers, DeFi engineers, smart contract auditors, NFT product managers, DAO operators, ZK researchers, and Web3 growth leads. We aggregate 2,400+ remote-first crypto jobs from top protocols, decentralized exchanges, layer-2 networks, AI-blockchain startups, and Web3 studios worldwide. Whether you are hiring or looking for your next blockchain job, Web3Vacancy is the go-to job board for the decentralized economy.

Find web3 jobs across every skill level and specialization. Solidity developers, Rust engineers, Move programmers, ZK circuit engineers, tokenomics designers, crypto legal counsel, Web3 community managers, and blockchain data analysts all find their next role here. New crypto job listings are added daily across Ethereum, Solana, Polygon, Arbitrum, Base, Cosmos, Sui, Aptos, and every emerging blockchain ecosystem.

Looking to start a web3 career? Explore our guides on web3 salaries, blockchain interview questions, and the top web3 companies hiring in 2026. New to blockchain? Start with our What Is Web3 guide and learn web3 development from scratch. Employers can post a web3 job or browse our web3 talent pool to hire blockchain developers directly.