Backend-first engineer from Arequipa, Peru. I build whole products, and I build the AI tools I use to build them.
Open to junior and mid roles, remote, UTC-5.
Portfolio · LinkedIn · kchambit@gmail.com
- spring-ecommerce-hexagonal: e-commerce API with hexagonal architecture.
Java 21Spring Boot 4PostgreSQLFlywayTestcontainersCI - LinguaForge: language-learning backend that ingests EPUBs and serves chapters over REST.
GochiSQLite - readera-cites-backend: sync API for reading notes across devices.
BunHonoSQLiteJWTOAuth 2.0
- AST-RAG-TestGen: writes JUnit 5 + Mockito tests for Java code, then compiles them and scores coverage. Six LLM providers and an MCP server.
PythonTree-sitterRAGMCP - code-onboarding-assistant: explains an unfamiliar codebase to a new developer.
Node.jsExpressReact - convertly-ai (live): generates and previews landing pages for courses.
Next.jsPrismaVercel AI SDK
- readera-cites ⭐ 28 (live): visualizer for citations and book notes from ReadEra backups.
- tomatopotamus: 2D side-scrolling multiplayer shooter for two to four players, on canvas.
Languages
Backend
Frontend



