KRKN / DEVR&D
SUBJECT / 001MOSCOW55.7558° N
01 / HOME · MOSCOW
Krakusha
Team Lead of QC & R&D Agent
SCROLL TO EXPLORE55.7558° N 37.6173° E
02 / ABOUTIDENTITY SYSTEM
Three worlds.
One identity.
Quality leadership, competitive games and full-stack development. Explore the connections.
KRKN / IDENTITY MAP
IDENTITY
CORE
01 / Leadership02 / Gaming03 / DevelopmentCORE
01 — LEADERSHIP02 — GAMING03 — DEVELOPMENT
01 / IDENTITY WORLD
Leadership
Team Lead of QC & R&D Agent10 people in the QC team
Currently working as a Team Lead of QC & R&D Agent at a C2C Marketplace — maintaining product quality standards, researching internal processes, and building tools that help the team operate more efficiently on a daily basis.
Product qualityTeam coordinationProcess researchTools & automation
02 / IDENTITY WORLD
Gaming
Outside of work I'm into competitive FPS. Valorant has been the main game for a while — tactical gameplay and team coordination keep me coming back.
Valorant · mainOverwatchDota 2
View live activity 03 / IDENTITY WORLD
Development
On the development side I've been practicing Frontend — interfaces, frameworks, and making things look and feel right. Also hands-on with Backend: APIs, databases and server logic, which gives a fuller picture of how it connects.
Frontend · interfacesBackend · APIs & databasesInternal toolsAutomation
Explore the projects 03 / PROJECTSENGINEERED SYSTEMS
Selected
systems.
Internal tools and browser extensions. The work is private; these scenes illustrate the architecture.
01 / NDA · CLOSED SOURCE
Internal Dashboard
A full-stack internal platform built from scratch as the sole developer. Real-time processing, custom analytics, role-based access, a companion extension and a complete admin surface.
RoleSole developerScopeFull-stack + extensionStatusIn production
ReactViteNode.jsPostgreSQLRechartsRBAC
02 / NDA · CHROME EXTENSION
Analytics Automation Tool
An anti-fraud extension that indexes session activity, groups data by profiles, detects behavioural anomalies and adds contextual search across internal logs.
RoleSole developerSurfaceChrome MV3FocusAnti-fraud
Manifest V3Vanilla JSDOM ParsingChrome Storage
03 / NDA · CHROME EXTENSION
Workflow Enhancement Extension
A focused toolkit for Quality Control workflows: live page scanning, smart highlighting, grouped data collection and a configurable preset manager.
RoleSole developerSurfaceChrome MV3FocusQC workflow
Manifest V3Vanilla JSMutationObserverChrome Storage