lbobylev

Tech Lead / Staff Full-Stack Engineer with 18+ years of experience building and maintaining distributed B2B production systems. Strong in Java/Spring Boot, React/TypeScript, RabbitMQ, observability, m

Joined on Jul 19, 2026 https://www.linkedin.com/in/leonid-bobylev

lbobylev

Jul 30

TokenSave vs OpenCode Built-in Tools on a 300K LOC Java Codebase

#ai #opencode #tokensave #agents

2 min read

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lbobylev

Jul 28

Baseline for Spring AI Evals: catching silent degradation

#ai #springboot #agents #llm

6 min read

lbobylev

Jul 26

Spring AI Evals: how I test agent behavior

#springboot #ai #evals #llm

7 min read

lbobylev

Jul 25

From Raw Tickets to Verified Context: An AI-Driven Pipeline for GitHub Issues

#ai #langchain #automation #llm

11 min read

lbobylev

Jul 21

Spring AI + Langfuse: Tracing Streaming with ObservationFilter

#ai #springboot #langfuse #java

2 min read

lbobylev

Jul 19

Spring Boot 4 + Spring AI + Langfuse: Tracing LLM Calls and Tool Calling

#ai #springboot #java #langfuse

6 min read