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Full-stack Blockchain Developer (Smart Contracts-focused)
SupercoderChennai, IN16 hours ago
Job descriptionEligible to enter and work in Korea; willing to work in Korea Mid-level+ proficiency in Solidity or Rust (one or more) Frontend : experience with React, React Native, Vue (≥ 2 of these) Backend : PHP (preferred) or Node.js; strong SQL (MySQL / PostgreSQL), schema design & optimization Practical understanding of smart-contract testing / auditing and deployment / operations Proficiency with Git workflows, code reviews, and issue tracking Mainnet deployments on EVM / Solana; multi-chain architecture experience Proven security / performance improvements (audit fixes, gas cuts, MEV mitigation) MQ / cache / cron workers; high-traffic and payments processing AWS / GCP, Docker / K8s, IaC (Terraform) Strong English technical writing / communication Applicants from India are welcome (visa / work authorization support negotiable; merit-based hiring) Employment : Full-time (probation negotiable) or Contract (project-based) Location : Korea / Remote Compensation : Competitive salary + token / stock options (negotiable) Click Apply and Register or Log in to our portal - https : / / developer.supercoder.co / sign-in Upload your updated resume and complete the Screening Form Get shortlisted and meet the client for the interview!
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About the Role
Our client, is looking for a Full-stack Blockchain Developer (Smart Contracts-focused)
What You’ll Do
- Design, develop, and deploy smart contracts in Solidity (EVM) and / or Rust (e.g., Solana)
- Perform security reviews (auth / roles, reentrancy, frontrunning / MEV, overflow), gas / fee optimization
- Integrate on-chain and off-chain systems : backend APIs / workers and web / mobile DApps
- Build and ship both web and mobile apps (store submissions in collaboration with the team)
- Own testing / automation (unit / property tests, CI / CD) and monitoring in production
- Evolve wallet, token, staking, bridge, and related core features; handle production incidents
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Blockchain Developer • Chennai, IN
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