--- title: "Victor Alekseev (@krocodl) | Hashnode" description: "Victor Alekseev (@krocodl) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@krocodl" --- @krocodl # Victor Alekseev @krocodl · Luxembourg · Joined April 2026 ### [Java patterns and anti-patterns for agent-driven development, part 4](https://krocodl.hashnode.dev/java-ai-patterns-en-4?utm_source=hashnode&utm_medium=feed) Java & Spring patterns for AI coding agents: dependencies, architecture, and testability. Final part of the agentic dev series. 64 min read · [krocodl.hashnode.dev](https://krocodl.hashnode.dev/java-ai-patterns-en-4?utm_source=hashnode&utm_medium=feed) [Jul 8](https://hashnode.com/posts/java-ai-patterns-en-4/6a4e73822abd89c0f5ccc3a2) ### [Java-паттерны и анти-паттерны для агентской разработки, часть 4](https://krocodl.hashnode.dev/java-ai-patterns-ru-4?utm_source=hashnode&utm_medium=feed) Java & Spring patterns for AI coding agents: dependencies, architecture, and testability. Final part of the agentic dev series. 54 min read · [krocodl.hashnode.dev](https://krocodl.hashnode.dev/java-ai-patterns-ru-4?utm_source=hashnode&utm_medium=feed) [Jul 7](https://hashnode.com/posts/java-ai-patterns-ru-4/6a4d0afcd3f6d3c6859da26f) ### [Database synchronization based on Invertible Bloom Filters](https://krocodl.hashnode.dev/teleport-en?utm_source=hashnode&utm_medium=feed) Deep dive into Invertible Bloom Filters: the math behind Fivetran's Teleport Sync, peeling decode, rowHash design, and comparison to CDC. 61 min read · [krocodl.hashnode.dev](https://krocodl.hashnode.dev/teleport-en?utm_source=hashnode&utm_medium=feed) [Jul 3](https://hashnode.com/posts/teleport-en/6a47656df5256fa54490c38f) ### [Технология синхронизации баз данных на основе Invertible Bloom Filter](https://krocodl.hashnode.dev/teleport-ru?utm_source=hashnode&utm_medium=feed) Deep dive into Invertible Bloom Filters: the math behind Fivetran's Teleport Sync, peeling decode, rowHash design, and comparison to CDC. 55 min read · [krocodl.hashnode.dev](https://krocodl.hashnode.dev/teleport-ru?utm_source=hashnode&utm_medium=feed) [Jul 2](https://hashnode.com/posts/teleport-ru/6a462caa4d44d2ed062c4efa) ### [IT Job Search and Tailored CV Submission with Claude Code](https://krocodl.hashnode.dev/it-cv-claude-code-en?utm_source=hashnode&utm_medium=feed) Reference notes on tooling that automates job hunting and generates an ATS-optimized CV for each application. This article was written entirely by AI and was created in response to my curiosity in thi 16 min read · [krocodl.hashnode.dev](https://krocodl.hashnode.dev/it-cv-claude-code-en?utm_source=hashnode&utm_medium=feed) [Jun 5](https://hashnode.com/posts/it-cv-claude-code-en/6a229eaafc6c57729f532b36)