Team Lead & Backend Engineer
Backend developer with 5+ years of commercial experience. Designed and built high-load services, led full development cycles, managed teams of up to 10 engineers. Guest lecturer at HSE University. Primary stack: Java & Spring Boot ecosystem. Currently growing toward Solution Architect.
Team Lead · IT & System Integration
Federal-scale public sector digital transformation. Leading a development team — managed project planning, coordinated with QA and Architecture teams, designed core platform components. Prepared and successfully defended ADRs at the architecture committee. Conducted codebase refactoring to prepare modules for migration to the unified platform.
Lead Developer · IT & System Integration
Enterprise software solutions for small and medium retail sector. Migrated logging from Elasticsearch to OpenSearch due to Yandex Cloud restrictions. Transitioned CI/CD from Jenkins to GitLab, accelerating releases and improving stability. Conducted architectural refactoring post-MVP, improving system scalability. Optimized database performance under high load.
Java Developer · IoT & Engineering
IoT monitoring platform for personnel and equipment tracking, construction stage control. Built report generation, event management, and IoT device testing services. Integrated Keycloak to strengthen authentication and authorization. Reduced response times and DB load through optimization cycles. Established development processes improving code quality and documentation.
Fullstack Developer · Legal Tech
Chatbot platform for automating legal workflow processes. Developed a set of chatbots and an administration interface for their creation and management. Implemented predictive analytics using Apache Spark. Reduced infrastructure costs by 50% through cluster architecture. Optimized development process, reducing time-to-market.
Java Developer · EdTech
Online conference organizer's in-house e-learning platform and CRM system. Launched the educational platform under tight deadlines, enabling the company to go online during the pandemic. Developed a CRM system that optimized call center operations.
Core Languages
Frameworks
Databases
Messaging
Security
DevOps & Infra
Languages
Bachelor's Degree · Neural Technologies & Programming
Course · Cloud Technologies (Kubernetes)
Universal CLI file format converter supporting 50+ conversions across documents, images, audio, video, and data formats. Powered by pluggable backends: Pandoc, LibreOffice, FFmpeg, ImageMagick, jq, yq, and more.
Declarative tmux session manager in YAML — TUI dashboard, fuzzy picker, drift detection, dotfile sync, freeze/import/export. Single binary.
OpenCode TUI sidebar plugin for managing OhMyOpenAgent agents. Lifecycle-based categories, collapsible sections, model info, aliases support, and theme integration.
OpenCode TUI sidebar plugin for API usage monitoring. Tracks OpenAI daily cost, tokens, and requests. Shows Z.AI and GLM quota status with two-level toggle and stale-data indicators.
Full-stack Pastebin demo with Spring Boot 3, React, Keycloak SSO, MinIO object storage, and Docker Compose. Shows REST API design, containerized infrastructure, and role-based access control in a sandbox setup.
PostgreSQL-backed queue performance benchmark for Spring Boot services. Compares schema variants, batching, and indexing choices to evaluate database-backed queue throughput under load.
Old photo restoration notebook using GFPGAN for face enhancement and DeOldify for automatic colorization. Demonstrates a reproducible research workflow with before/after examples.
Brain-controlled Snake game using Arduino EEG hardware and Python. Demonstrates a playful BCI experiment with real-time signal processing, pygame controls, and generated activity reports.
Spring Boot microservices architecture demo for comparing multi-tenancy strategies. The project models tenant isolation with database-per-tenant, schema-per-tenant, and tenant-column approaches across separate services.
Local Java CLI for ranking Y-STR haplotypes against a selected base haplotype. It computes TMRCA-related research metrics and appends ranked results to a semicolon-separated CSV file.
Full-stack cloud store sandbox with a React/Vite storefront and Java microservices behind a Vert.x gateway. The project compares Spring Boot, Quarkus, Vert.x, and React service styles in one store flow.