Role: Senior Integration Developer (SaaS Platform)

Location: Pune / Hybrid

Experience: 9-15 years

Industry Preference: High-growth SaaS / Product Engineering

Availability: Immediate Joiners Preferred

What we’re looking for

- 9-15 years of software development experience, with solid experience building integration logic inside product applications
- Proven experience designing backend workflows that interact with external systems and handle complex state and error scenarios
- Extensive hands-on development experience in .NET (C#) with ASP.NET MVC applications
- Strong database expertise in SQL Server, including writing complex queries and ensuring consistency in transactional workflows
- Robust hands-on expertise in React (hooks, state management, TypeScript) for building integration management and monitoring UIs, working alongside a .NET back end
- Experience with queue-based and event-driven designs (e.g., Azure Service Bus, SQS, Kafka), including idempotency, retry/back-off and dead-letter handling
- Robust understanding of application-layer data validation, transformation, and mapping
- Ability to design systems that are reliable, fault-tolerantc, and easy to support in production.
- Comfort working with evolving external requirements and translating them into stable internal logic.
- Strong debugging skills across multi-step workflows and distributed interactions
- Clear communication skills for working with cross-functional teams on integration features and production issues





What You’ll Do

- Design, build, and maintain reusable integration modules and frameworks for reliable communication with third-party systems.
- Develop business logic for data exchange, two-way synchronization, validation, and reconciliation, translating external specifications into maintainable application logic.
- Own third-party integrations end to end, onboarding partners and managing scheduled inbound feeds (CSV/XML over SFTP) and real-time outbound API/webhook calls.
- Implement robust workflows for request/response handling, state tracking, retries with back-off, failure recovery, and dead-letter handling.
- Apply proven integration patterns, including idempotent processing, outbox/queue-based decoupling, and reconciliation, to handle partial failures, duplicate messages, out-of-order data, and timeouts.
- Build React-based integration UIs, reusable shared components, configuration screens, and error-handling and reprocessing workflows.
- Ensure integrations are resilient, auditable, and aligned with real-world operational scenarios; support and troubleshoot integrations in production.
- Participate in architecture and design discussions, mentor junior developers, and promote clean coding practices for complex, logic-heavy modules.

Nice to have

Experience integrating SaaS platforms with third-party business systems

Exposure to healthcare or other regulated industry environments

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