I will build AWS serverless backends with lambda, API gateway, and dynamodb


About this gig
I build production-ready serverless backends on AWS from single Lambda functions to full enterprise architectures with nested CloudFormation stacks.
What I Deliver
Core Infrastructure: Lambda functions (Python) with proper error handling. API Gateway with request validation and CORS. DynamoDB tables with optimized access patterns. S3 buckets for file storage and static assets.
Authentication & Security: Cognito user pools and identity pools IAM roles with least-privilege policies.
Integration & Messaging: SQS queues for async processing. SNS topics for notifications. Step Functions for complex orchestration.
Deployment & Operations: CloudFormation / SAM templates. Nested stacks for modular architecture. CloudWatch logging and alerting. Multi-environment setup (dev/staging/prod).
Tech Stack: Lambda (Python), API Gateway, DynamoDB, S3, EFS, Cognito, IAM, SQS, SNS, SAM
Background:
- Built nested-stack serverless platform serving 10K+ users
- Designed event-driven architectures with Lambda, SQS, and DynamoDB
- Experience with multi-tenant serverless systems
- Built async data pipelines and ETL systems
Use Cases:
- SaaS backend APIs
- Mobile app backends
- Data ingestion pipelines
Get to know Muhammad F
programming amd tech
- FromUnited Kingdom
- Member sinceJan 2026
Languages
English

