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Aivar Innovation - Senior Backend/Platform Engineer - Python/FastAPI

Aivar Innovation Pvt. Ltd
4 - 9 Years
Multiple Locations

Posted on: 13/03/2026

Job Description

Description :


Senior Backend/Platform Engineer


Experience : 4+ years | 2+ years building data-intensive pipelines


Location : Office Coimbatore/Bengaluru


Technical Focus :


- Own accelerators 6-n stage processing pipeline end-to-end: Ingestion to Output. Build the connectors, PII/PHI safety layer, compliance audit trail, and multi-tenant isolation. Pure platform engineering async Python, event-driven architecture, enterprise-scale reliability.


Functional Expectations :


- Design the core pipeline orchestration framework with async Python, supporting parallel/sequential stage execution with retry and dead-letter queues


- Build the connector framework for 50+ enterprise data sources (APIs, databases, file systems, SaaS platforms)


- Implement safety validation PII/PHI detection, data integrity checks, format compliance, input sanitization


- Build the reconstruction module transforming extracted data into Markdown/vector representations and context maps


- Design event-driven architecture with message queuing, backpressure handling, and graceful degradation


- Implement immutable audit trail logging across all 6 stages every decision, action, and transformation


- Build multi-tenant data isolation ensuring strict customer separation at every pipeline stage


Must-Have Technical Skills :


- Distributed Python systems asyncio, aiohttp, Celery; not scripting


- Message queues/streaming Kafka, SQS, RabbitMQ, or Redis Streams


- High-volume data pipelines 100K+ documents/records per batch


- API design REST/GraphQL, versioning, rate limiting, auth


- AWS services Lambda, SQS/SNS, MSK, EKS, Step Functions, ECS/EKS, S3, DynamoDB, RDS


- Multi-tenant SaaS architecture and customer data isolation patterns


- Production habits comprehensive testing, CI/CD, monitoring, incident response


Core Tech Stack :


- Python, FastAPI, Celery, asyncio, Kafka/SQS/Redis Streams, PostgreSQL, DynamoDB, Redis, Elasticsearch, Terraform/CDK, Prometheus/Grafana/OpenTelemetry, GitHub Actions, Docker, AWS (Lambda, ECS, Step Functions, S3)


Benefits :


Why Youll Love Working at Aivar :


- Learn from Experts: Work directly with former AWS leaders and AI pioneers.


- Direct Ownership: Lead high-impact "greenfield" projects from concept to global launch.


- Modern Tech: Master the latest Generative AI frameworks and cloud-native architectures.


- Real-World Impact: Build mission-critical systems used by major global enterprises.


- Rapid Growth: Scale your career quickly in a high-speed


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