Full-stack Blockchain Developer

4 weeks ago

India Supercoder Full time

Greetings, and thank you for visiting our job post.


Supercoder is an AI-powered career development platform to connect developers around the world to remote job opportunities with competitive pay.


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


Must-Haves

  • Eligible 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


Nice to Have

  • 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)

Terms

  • Employment: Full-time (probation negotiable) or Contract (project-based)
  • Location: Korea/ Remote
  • Compensation: Competitive salary + token/stock options (negotiable)


How to Apply for This Opportunity

  1. Click Apply and Register or Log in to our portal - https://developer.supercoder.co/sign-in
  2. Upload your updated resume and complete the Screening Form
  3. Get shortlisted and meet the client for the interview

  • Full Stack Blockchain Developer

    4 weeks ago

    India Ishvara Tech Consulting LLP Full time

    Position Overview Ishvara Tech Consulting LLP is seeking a Full Stack Blockchain Developer  to join our Digital Innovations division. This role is ideal for a highly skilled and motivated individual with expertise in blockchain technology, decentralized application (DApp) development, and full-stack development. You will work on cutting-edge projects,...

  • Blockchain & dApp Developer WEB3

    2 weeks ago

    Ahmedabad, India AIWEB3 BLOCKCHAIN GROUP Full time

    Job Description Blockchain & dApp Developer FullTime & Remote We are looking for a highly skilled Blockchain & dApp developer to join our team and drive the development of our next-generation financial technology products. As a Blockchain & dApp Developer, you will play a pivotal role in the design, development, and deployment of innovative blockchain...

  • Senior full stack blockchain engineer

    4 weeks ago

    India TechHarbor Partners Full time

    Company Description Tech Harbor Partners is dedicated to guiding businesses and individuals through the digital landscape with innovative solutions. The team at Tech Harbor Partners believes in the power of technology and innovation to drive change and transformation, ensuring clients stay ahead of the curve in the digital age. Whether it's streamlining...

  • Full Stack Developer

    2 weeks ago

    Hyderabad, Telangana, India, Telangana MF Stack Full time

    Betalectic is an end-to-end product development company specializing in building SaaS apps, Web and Mobile applications, Backend APIs, UI/UX design, GenAI solutions, and DevOps implementations & more! We collaborate closely with industry leaders in the BFSI sector, helping them bring secure, scalable, and impactful digital products to life.Our flagship...

  • Senior Full Stack Blockchain Engineer

    4 weeks ago

    India TechHarbor Partners Full time

    Company Description TechHarbor Partners is dedicated to guiding businesses and individuals through the digital landscape with innovative solutions. The team at TechHarbor Partners believes in the power of technology and innovation to drive change and transformation, ensuring clients stay ahead of the curve in the digital age. Whether it's streamlining...

  • Senior Full Stack Blockchain Engineer

    4 weeks ago

    India TechHarbor Partners Full time

    Company DescriptionTechHarbor Partners is dedicated to guiding businesses and individuals through the digital landscape with innovative solutions. The team at TechHarbor Partners believes in the power of technology and innovation to drive change and transformation, ensuring clients stay ahead of the curve in the digital age. Whether it's streamlining...

  • Senior Full Stack Blockchain Engineer

    4 weeks ago

    India TechHarbor Partners Full time

    Company Description TechHarbor Partners is dedicated to guiding businesses and individuals through the digital landscape with innovative solutions. The team at TechHarbor Partners believes in the power of technology and innovation to drive change and transformation, ensuring clients stay ahead of the curve in the digital age. Whether it's streamlining...

  • Blockchain Developer

    2 weeks ago

    Indore, India Dai Software Solutions Pvt. Ltd. Full time

    Job Description Apply for BLOCKCHAIN Job Dai Software looking for BLOCKCHAIN Developer who possesses a passion for pushing technologies to the limits and will work with our team of talented engineers. If you are creative and resourceful, we are very much willing to meet you! BLOCKCHAIN Role Summary & Qualification - Expert in BLOCKCHAIN Interface Development...

  • Blockchain Developer

    2 weeks ago

    India CareerUS Solutions Full time

    Job Summary: The Blockchain Developer is responsible for designing, implementing, and supporting distributed blockchain-based networks. This role involves analyzing business requirements, developing secure smart contracts, integrating blockchain protocols, and ensuring system scalability and reliability. The ideal candidate has strong experience in...

  • Blockchain Developer

    2 weeks ago

    India CareerUS Solutions Full time

    Job Summary: The Blockchain Developer is responsible for designing, implementing, and supporting distributed blockchain-based networks. This role involves analyzing business requirements, developing secure smart contracts, integrating blockchain protocols, and ensuring system scalability and reliability. The ideal candidate has strong experience in...