01
CORE / DEEPENING
Backend systems
Java, Spring, PostgreSQL, concurrency, event-driven design, testing and observability.
Make the system correct before making it clever.
I’m Levent — a backend-focused software engineer in progress. At Garanti BBVA Technology, I contribute to Mainframe-to-Java modernization; beyond the internship, I’m developing toward distributed systems and reliable agentic AI.
01 / ENGINEER IN PROGRESS
01 — Engineering direction
I’m building depth in one connected direction: dependable backends, AI workflows that earn autonomy, and product surfaces that make complex behavior understandable.
01
CORE / DEEPENING
Java, Spring, PostgreSQL, concurrency, event-driven design, testing and observability.
Make the system correct before making it clever.
02
EDGE / EXPLORING
Tool use, durable workflows, evals, human approval, security and failure recovery.
Autonomy is useful only when it is measurable.
03
SURFACE / BUILDING
React and TypeScript interfaces that turn system state, decisions and traces into a product people can use.
If users cannot understand it, it is not finished.
02 — Experience trajectory
Three internships gave me views into industrial operations, banking and technology delivery. I’m now turning those observations into engineering depth.
Branch Channel Management team — contributing to Java-based modernization work and learning how legacy systems evolve inside a regulated technology organization.
A two-week view into how a major bank’s head-office functions coordinate people, processes and technology.
My first professional engineering environment and an introduction to technology within large-scale industrial operations.
03 — Now / next
Java internals, databases, networking, operating systems, algorithms and distributed-system failure modes.
I’m researching a real problem worth solving — then I’ll publish the product, architecture decisions, evals and failure analysis.
Choosing simple designs first, measuring trade-offs and learning to explain every important line and decision.
A working principle
“The goal is not to add AI to software. It is to build software that deserves the responsibility we give it.”
04 — Contact
I’m interested in new-grad software engineering opportunities, especially teams working on backend platforms, modernization and dependable AI-enabled products.