About Position:

We are seeking a highly skilled Senior Backend Engineer to design, build, and scale distributed systems that power mission-critical integrations and data-intensive services. The ideal candidate will have strong expertise in TypeScript (Node.js) and Python, along with hands-on experience developing large-scale backend platforms, SaaS integrations, event-driven architectures, and cloud-native applications.

Role: Senior Backend Engineer Location: Pune Experience: 7 to 12 Years Job Type: Full time Employment

What You'll Do:

Design, develop, and maintain highly scalable backend services using TypeScript (Node.js) and Python. Build and optimize distributed systems capable of processing large volumes of data with high performance and reliability. Develop enterprise-grade integrations with SaaS platforms such as Microsoft Graph, Google Workspace, Salesforce, Slack, and similar ecosystems. Implement and maintain OAuth authentication flows, token management, webhook processing, and change notification mechanisms.



Design and develop incremental synchronization frameworks to ensure efficient and reliable data movement. Build fault-tolerant systems capable of handling rate limits, retries, throttling, concurrency control, and recovery scenarios. Develop event-driven architectures using message queues, asynchronous processing patterns, and distributed communication mechanisms. Deploy, manage, and troubleshoot applications running on Kubernetes environments. Design, build, and optimize data models for transactional and analytical workloads. Improve database performance, scalability, and system efficiency through continuous optimization. Collaborate closely with product, infrastructure, security, and platform engineering teams. Investigate production incidents, perform root-cause analysis, and implement permanent corrective actions. Drive platform reliability, observability, and operational excellence initiatives. Participate in architecture discussions, code re

📌 Senior Backend Engineer (Mumbai)
🏢 Persistent Systems
📍 Mumbai