Our client is a fintech company that offers web 3 blockchain technology.

Job Responsibilities:

• Backend Development
• Build Java, Springboot, mircro-service framework backend services for API middleware, transaction routing, and ledger operations.
• Develop and maintain centralized ledger tracking master and client balances across multiple currencies.
• Implement scheduled tasks for transaction monitoring, reconciliation, and compliance operations.
• Frontend Development (Lightweight)
• Integrate and enhance an existing client and admin portal built on React + TailwindCSS.
• API & Bank Integration
• Work with external banking APIs for account creation, fund movements (SWIFT, FPS), balance inquiries, and FX execution.
• Work with external partner APIs including other payment companies/rails, compliance systems.
• Implement real-time FX rate fetching and transaction processing.
• Compliance & Risk Controls
• Integrate sanctions screening, STP (Straight-Through Processing) engines, and transaction monitoring rule systems.
  Security & Audit
• Ensure encryption in transit and at rest, audit logging, and data protection practices to support future compliance certifications (e.g., ISO 27001, SOC2).
• (Optional / Good to Have)
  Knowledge of Solidity for potential future expansion into smart contract modules.
  
  Job Requirements:
• Strong hands-on experience in Java + SpringBoot development.
• Familiarity with API design, banking API integration, and payment processing systems.
• Experience implementing cron jobs and backend event schedulers.
• Basic proficiency in React and CSS for frontend integration tasks.
• Deep understanding of ledger systems, multi-currency balance management, and financial reconciliation.
• Strong grasp of data security best practices and audit trail mechanisms.
• Self-starter attitude with the ability to build and ship in a dynamic, high-ownership environment.
  
  Good to have:
  
• Previous experience working in fintech (e-wallet, payment gateway, digital banking, remittance is a must have).
• Exposure to compliance systems such as AML screening, transaction monitoring.
• Willing to advance knowledge in web3 domain and more novel tech stacks.
• Solidity or blockchain smart contracts, Node.js.