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Urgent! FullStack Engineer - Blockchain Job Opening In India, India – Now Hiring Weekday AI

FullStack Engineer Blockchain



Job description

This role is for one of the Weekday's clients
Min Experience: 3 years

Location: Remote (India)

JobType: full-time

We are seeking an exceptional Full Stack Engineer (Blockchain) to join our innovative, cross-functional team.

You’ll work at the intersection of blockchain, full-stack development, and modern DevOps, contributing to cutting-edge decentralized applications and blockchain-based solutions.

Requirements

Key Responsibilities

  • Participate in software design discussions and contribute to architecture diagrams, API specifications, and technical blueprints.

  • Develop and maintain full-stack applications using JavaScript, TypeScript, Node.js , and modern frameworks for both frontend and backend systems.

  • Design, build, and deploy smart contracts on Ethereum and other blockchain networks.

  • Integrate crypto payment gateways and blockchain APIs into existing systems.

  • Manage deployment pipelines using DevOps tools such as Docker, Kubernetes, GitLab, Jenkins, and GitHub.

  • Implement and optimize blockchain protocols including Ethereum, Bitcoin, and side-chains .

  • Ensure strong security and cryptographic standards across all blockchain operations, including key management , encryption, and data protection.

  • Build and maintain REST APIs and real-time applications using frameworks such as React.js, Vue.js, Node.js , and messaging systems like Redis and RabbitMQ .

  • Create responsive, dynamic user interfaces with Bootstrap, CSS3, AJAX, and jQuery .

  • Write and maintain comprehensive technical documentation, including design, implementation, and deployment guides.

  • Collaborate with product managers, blockchain architects, and external partners to design POCs (Proof of Concepts) and MVPs (Minimum Viable Products) .

  • Provide mentorship and technical guidance to team members and support ongoing product maintenance.

  • Participate in client discussions and product demonstrations when required.

Required Experience & Skills

  • Strong experience in smart contract development on Ethereum.

  • Proficiency in TypeScript, Node.js , and experience with Ethereum or Bitcoin ; exposure to other blockchain ecosystems is a plus.

  • Hands-on experience with crypto payment gateway integrations .

  • Familiarity with DevOps tools and CI/CD pipelines (Docker, Kubernetes, GitLab, Jenkins).

  • Deep understanding of distributed ledger technologies, consensus algorithms , and cryptographic principles .

  • Solid knowledge of blockchain data structures, security design patterns , and HSM-based key management .

  • Proven experience in REST API development and modern JavaScript frameworks (React.js , Vue.js ).

  • Strong understanding of web technologies including Bootstrap, AJAX, and jQuery.

  • Excellent problem-solving and collaboration skills, with the ability to work in fast-paced environments.

Preferred Qualifications

  • Bachelor’s Degree in Computer Science, Engineering , or a related field.

  • Experience contributing to open-source blockchain projects .

  • Strong understanding of cryptographic security , distributed systems , and cloud-native deployments .

  • Prior experience testing or developing blockchain-based products or decentralized systems .

Skills: Blockchain Development, Smart Contracts (Ethereum), TypeScript, Node.js, React.js, Crypto Payment Integration, DevOps (Docker, Kubernetes, Jenkins), REST API Development, Cryptography, Distributed Ledger Technology


Required Skill Profession

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