Technical Lead

Job highlights

• 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
• Required Skills
• Experience: 9+ yrs

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.

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