Antela.ai,Inc.

Jan, 2026 - Present  •  8 mos 29 days  -  Internship

– Developed a production backend using FastAPI with modular routers for listings, billing, authentication, and AI workflows with clear service-layer separation.
– Designed a storage abstraction layer over AWS S3 and local storage with presigned URLs enabling secure document access across environments.
– Implemented CI/CD pipelines using GitHub Actions for automated testing and deployment, streamlining code integration across development and production environments.
– Managed and debugged backend services in Linux-based environments using Docker containers and AWS ECS, including log analysis and production incident resolution.
– Integrated Stripe subscription lifecycle management with webhook handling and idempotent event processing.
– Built an async two-phase AI pipeline using asyncio.gather for parallel LLM calls and ThreadPoolExecutor for concurrent market text
generation, reducing latency and improving fault tolerance via asyncio.wait_for timeouts.
– Built multi-agent LLM orchestration using LangGraph and developed Next.js Marketing Center with role-based routing and server-side PDF
generation.