Technical Lead

About the Role

One of our clients requires a Senior Technical Lead to drive implementation of Frontend UX/UI and backend systems across payments, ledger, compliance, and reconciliation modules. This role bridges architecture and execution, ensuring high-quality, production-grade system delivery.

Requirements

• Department: Engineering
• Location: Pune
• Experience: 9+ yrs

Key Responsibilities

Frontend Implementation

• Provide guidance for frontend development in React, MUI, Redux/Zustand
• Review PRs and ensure code quality
• Integrate APIs and SSO
• Ensure security with proper understanding of various attack vectors

Backend Implementation

• Lead backend development using Node.js (NestJS)
• Implement payment lifecycle workflows
• Build secure REST APIs for financial transactions
• Develop ledger posting and balance update mechanisms
• Ensure idempotent and concurrency-safe transaction handling

Payment & Financial Logic

• Implement transaction validation and state transitions
• Build balance reservation and release workflows
• Integrate compliance and screening responses into payment flows
• Implement reconciliation break handling mechanisms

Messaging & Async Processing

• Develop event-driven consumers and producers
• Implement retry and backoff patterns
• Ensure exactly-once or safe reprocessing logic
• Maintain comprehensive audit logging

Code Quality & Delivery

• Enforce unit and integration testing
• Participate in CI/CD automation
• Lead code reviews
• Optimize performance and database queries

Required Skills

• Must have experience working in Fintech/Finance domain for > 4 years
• Must have experience working with US customer for > 6 years
• Strong Node.js / NestJS experience
• Experience in financial systems or transaction-heavy systems
• SQL database expertise
• Microservices and distributed systems experience
• Strong understanding of concurrency and idempotency
• Experience building and maintaining event-driven architectures using messaging platforms such as Kafka, RabbitMQ, or similar technologies.
• Hands-on experience implementing Dead Letter Queues (DLQ), retry mechanisms, exponential backoff strategies, and resilient message processing patterns.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.