About the role
Responsibilities:
- Build and enhance React-based frontends hosted on CloudFront.
- Design scalable, low-latency APIs using FastAPI (Python) integrated with API Gateway (REST + WebSocket).
- Develop AWS Lambda functions for backend services, data handling, and orchestration.
- Hands-on experience with OpenSearch for implementing scalable search functionality.
- Manage authentication using SSO and enable secure access flows.
- Integrate real-time WebSocket interfaces for LLM streaming and dashboarding.
- Work closely with data science teams to connect LLM pipelines (LangChain + RAG) and vector search mechanisms.
- Design and maintain serverless data layers using DynamoDB, Aurora PostgreSQL, Athena, and S3
- Participate in CI/CD automation using GitHub Actions, CloudFormation/CDK, and manage IAM roles/policies.
- Collaborate on data pipelines using AWS Glue, Airflow (MWAA), and SageMaker for model training/inference.
Requirements:
- Proven experience successfully driving small to medium (S/M) initiatives (Project/Squad/Product).
- Demonstrated experience acting as a technical mentor and sharing knowledge through speeches and organised events.
Technical Skills:
- Frontend: React, TypeScript, CloudFront.
- Backend: FastAPI (Python), AWS Lambda, API Gateway (REST + WebSocket), Cognito.
- Search and Storage: OpenSearch, DynamoDB, Aurora PostgreSQL, S3 Athena.
- GenAI and RAG: LangChain, FAISS, Pinecone, OpenAI, Claude, AWS Bedrock.
- Data Engineering: AWS Glue, Airflow (MWAA).
- DevOps: GitHub Actions, CloudFormation/CDK, IAM Roles.
- Streaming and Real-time: WebSockets, LLM streaming pipelines.