Open for Work

kotlin/java backend
engineer

Building mission-critical systems that cannot fail.

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Ilia Gordeev
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Meet Ilia

System Architect

Specializing in national-scale monitoring and high-throughput data streams with sub-200ms latency.

Backend Specialist

Deep expertise in the Kotlin & Java ecosystem, building robust and maintainable services.

Global Mindset

Based in Barcelona (CET). Ready for B2B/Contract work via US LLC (Wyoming).

Tech Stack

Core

Kotlin Java 8-25 Spring Boot

Data

PostgreSQL OrientDB JetBrains Exposed

Performance

Coroutines Protobuf Async Processing

AI & ML

vLLM Local Inference RAG Pipelines

Infra

Docker Linux CI/CD

Key Highlights

Oncor (MedTech)

National Oncology Monitoring

Architected backend for millions of patients with 99.9% availability.

Performance Optimization

SQL & Graph Improvements

Optimized reporting modules, reducing generation time by 40%.

High Scalability

Low Latency APIs

Designed APIs handling sensitive medical records with sub-200ms latency.

Modernization Leader

Java to Kotlin Migration

Led migration reducing production bugs by 20%.

💡 Current Focus: AI Infrastructure

Currently developing a microservice for local LLM inference using vLLM to analyze government contracts. My goal is to apply high-load engineering principles to make AI efficient and scalable.

Let's build something scalable.

Looking for Backend or AI Engineering roles where performance matters.

ilia.gordeev.dev@gmail.com /in/ilia-gordeev-dev