Ozioma Ochin

Java, Spring Boot, PostgreSQL, pgvector, REST APIs, Flyway, Docker, Mockito, JUnit, Kafka. Specialised in backend systems — API design, layered architecture, and database-driven search.

Vector search and AI-augmented backend systems, specifically, how to integrate semantic search into production Java services without introducing unnecessary infrastructure complexity.

A six-part series on building a production-ready semantic search API with Spring Boot, pgvector, and OpenAI embeddings. Full source code on GitHub.

Technical writing collaborations, backend architecture discussions, and Java/Spring Boot code reviews. Always happy to connect with engineers building search or data-intensive systems.