Experience — Aditya Singh Khichi

Full Stack Engineer — Human Archive (YC W26) (Feb 2026 - Present)

Building the company's data platform for delivering TB-scale robotics datasets to enterprise customers.

Tech: React, TanStack Router, Express, PostgreSQL, AWS, Cognito, S3, Lambda, CloudFront.

Led a team of engineers to build the data platform end-to-end: React with TanStack Router, Express API, PostgreSQL, and deep AWS integration (Cognito, S3, Lambda, CloudFront signed URLs).
Designed the dataset pipeline with recursive S3 folder resolution, batched ingestion with conflict-safe upserts.
Built a multi-tenant auth layer with Cognito JWT verification, Postgres-enriched role/org profiles, and role-gated UI branching entire component subtrees per user type.

Built a legal chatbot using RAG and engineered an end-to-end document processing pipeline.

Tech: Go, RAG, PDF.js, OCR, Vector Embeddings.

Built a Legal Chatbot using RAG, leveraging PDF.js and page-wise chunking to maintain context across sections.
Engineered an end-to-end document pipeline: scan detection, OCR on demand, chunking, and metadata-backed storage.
Optimised data ingestion timeline from 5+ minutes to under a minute for ~25 documents using Go's concurrency model for parallel processing.

Links: conqr.ai

Implemented 9 key features across the Spacedrive open-source file manager.

Tech: Rust, React, TypeScript.

Implemented Copy File Path functionality and full file path display in the Inspector.
Built Quick Preview for text files with extended support for additional file types.
Added image zooming to the Quick Preview system.

Links: spacedrive.com