Role Python Backend Engineer Location Pune MH Work Mode Onsite Employment Type Full-Time Interview Mode In Person Why This Role Matters As our Python Backend Engineer you will own and evolve the backend architecture for a large-scale analytical platform that processes massive datasets and serves thousands of concurrent users in real time You ll design low-latency secure and reliable APIs lead the integration of GenAI-powered workflows and ensure our system meets the highest standards of performance scalability and resilience What You ll Do Own backend system architecture for a high-throughput real-time analytics platform Lead the design and development of secure REST APIs and microservice in Python Architect and integrate GenAI workflows using LlamaIndex LangChain or similar frameworks Implement real-time streaming using Server-Sent Events SSE event-driven patterns and messaging systems Optimize and maintain database architectures SQL NoSQL for performance and scalability Define and enforce security best practices authentication and authorization OAuth2 JWT Establish standards for structured logging monitoring and distributed tracing Drive cloud-native deployments and ensure systems scale seamlessly Mentor mid-level engineers lead architecture discussions and set engineering standards Collaborate across product data and infrastructure teams to align backend capabilities with business needs Must-Have Skills 3-7 years of qualified Python backend development experience Expert in REST API design and microservices architecture Strong proficiency with security best practices for backend systems SSE WebSockets and event-driven architecture experience Hands-on experience with LlamaIndex LangChain or similar AI tooling Strong database skills PostgreSQL MySQL MongoDB or other NoSQL systems Authentication authorization OAuth2 JWT Logging monitoring and tracing ELK Prometheus Grafana OpenTelemetry Proven experience leading technical discussions and mentoring developers Preferred Skills Nice-to-Haves Exposure to MCP A2A is a big plus Experience with LlamaIndex Workflow and workflow tracing AWS cloud services EC2 Lambda S3 API Gateway Kubernetes orchestration EKS preferred CI CD pipelines Jenkins GitHub Actions GitLab CI Infrastructure-as-Code Terraform CloudFormation Messaging systems Kafka RabbitMQ AWS SNS SQS Caching strategies Redis Memcached Containerization Docker and image optimization Serverless computing patterns Matplotlib or backend-driven chart generation Performance profiling and load testing tools Locust JMeter Job Types Full-time Permanent Pay 1 065 303 05 - 1 590 756 23 per year Benefits Health insurance Paid sick time Paid time off Provident Fund Application Question s What is your Total IT Experience How many years of Experience do you have with Python How many years of Experience do you have with Microservices How many years of Experience do you have with LangChain Do you have Notice period of 30 Days or less Work Location In person