[Hiring] Blockchain Developer @Worldwide Placement Limited

Role Description

They are seeking a highly skilled Blockchain Developer to design, build, and integrate Web3 technologies. This role includes developing scalable services, contributing to front-end components, and supporting decentralized application workflows.

They maintain their platform with a strong focus on backend Node.js development and are looking for developers who actively use cryptocurrencies in their daily lives and trading, not just professionally. Hands-on experience with trading or other real-world crypto activities is essential, as it enables developers to identify and fix intricate issues when implementing blockchain technologies at the core of their platform.

Day-to-Day Responsibilities

• Build and maintain scalable microservices using Node.js, JavaScript, and REST APIs
• Design and integrate blockchain-enabled backend services, including smart contract interactions and transaction workflows
• Work with Web3 libraries (Ethers.js / Web3.js) to interact with blockchain networks and wallets
• Contribute to front-end development using HTML, CSS, JavaScript, and TypeScript
• Support monitoring dashboards and internal systems through backend workflows
• Integrate blockchain APIs and decentralized services into existing platforms
• Participate in Agile ceremonies including story refinement, estimation, standups, and retrospectives
• Troubleshoot, test, and deliver clean, secure, and scalable code
• Work proactively and independently with minimal supervision in a remote environment

Qualifications

• 3–5+ years of full-stack engineering experience
• 4+ years of Node.js experience (NVM, NPM)
• 4+ years of HTML, CSS, JavaScript
• 4+ years of cloud experience (AWS, GCP, or Azure)
• 2+ years working with SQL or NoSQL databases
• 1+ year experience with blockchain fundamentals, including:
  • Web3 concepts
  • Wallets and crypto transaction flows
  • Smart contract interaction
• Hands-on experience integrating with:
  • Blockchain APIs
  • Web3 libraries
  • Decentralized or crypto-enabled systems
• Experience working in an Agile environment (Jira or similar)

Requirements

• Experience with distributed systems
• Experience with event-driven architecture
• Exposure to Ethereum, Polygon, or other EVM-compatible blockchains
• Familiarity with security best practices in blockchain applications

Benefits

• Compensation: $65 +/hr via bank transfer or cryptocurrency (C2C)
• Performance Bonus: Based on growth and revenue targets
• Equity / Stock Options: Available for senior candidates
• Benefits: Health insurance, paid time off, learning budget, flexible work arrangements (customize as applicable)

Interview Process

• Resume submission to Recruiter
• One-round, 30 minutes technical & coding interview with technical consultant
• Onboarding: Offer letter