// backend developer

Code, systems
& quiet craft.

I enjoy hard problems and I'm not afraid to dig deep into the internals of frameworks and the technologies underneath them. Mostly backend — Java and Python — and the quiet systems work that keeps a product upright.

view work about me
zsh — ~/dev
➜ ~/dev whoami
Gleb Egunov · backend developer
➜ ~/dev cat stack.txt
Java · Python · backend systems
➜ ~/dev ls projects/ | head -3
order-service/pyetl/authn/
➜ ~/dev
01

featured work

all projects →
order-service
active

High-throughput order pipeline on Spring Boot + Kafka.

Java 2026
pyetl
active

Small, dependable ETL framework with typed pipelines.

Python 2025
authn
active

OAuth2 / OIDC service — sessions, tokens, the boring-but-critical parts.

Java 2025
02

recent writing

all posts →
2026-05-20 Reading a GC log without fear #java #jvm · 12 min 2026-04-02 Type hints earned their keep #python #typing · 9 min 2026-02-11 The N+1 query that hid in a mapper #java #spring #postgres · 14 min
glebegunov · online tg: @egunov_g_a build: passing © 2026