A real-time avatar that talks. What I'm building right now.
Karthikeyan S
available
Engineer building full stack systems with AI — frontend, backend, devops and occasional 3D.
Comfortable across stacks like Flutter, NestJS, LLMs, DevOps, MLOps and Unreal Engine.
Works
Modeled, lit, rendered and edited solo — a sample of the Blender side.
A few frames from the archive — same Blender practice.
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architecture Flutter app architecture with Riverpod — auth as a vertical slice, providers as controllers and DI.thepresencecompany / architecture
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jobbook Flutter job-booking app — AutoRoute breadcrumbs, DDD, Sembast local DB, CQRS, Riverpod and Freezed.thepresencecompany / jobbook
Stack
- BackendNode.js, NestJS, TypeScript, Postgres, NoSQL, Redis
- AI / LLMsRAG, agents, embeddings, evals
- MLOpstraining pipelines, serving
- DevOpsDocker, CI/CD
- Architecturedistributed multi-GPU systems across regions (AWS, TensorDock, BlueLobster, Vast.ai), event-driven, API design
- Mobile / 3DFlutter, Dart, Riverpod, AutoRoute, Blender, Unreal Engine
Contact
Email
karthiks91590@gmail.com