Full-Stack
Developer
Crafting digital experiences with modern technologies. Passionate about creating scalable, user-friendly applications that make a difference.
Stanislav
Krivtsov
Skills & Technologies
I specialize in modern web and mobile technologies, creating responsive and scalable applications with a comprehensive tech stack.

React
Frontend
Next.js
Frontend
JavaScript
Language
TypeScript
Language
HTML5
Frontend
CSS3
Styling
Tailwind CSS
Styling
Material-UI
StylingRadix UI
Styling
Node.js
Backend
MongoDB
DatabasePostgreSQL
Database
GraphQL
API
Apollo
API
Next Auth
AuthenticationJWT
AuthenticationOAuth
Authentication
Docker
DevOps
Git
ToolsBitbucket
Tools
Highcharts
Frontend
ECharts
Frontend
Next Intl
FrontendVercel
DevOpsVercel Blob
StorageReact Native
MobileExpo
MobileExpo.dev
DevOpsFigma
DesignOCaml
LanguageC
LanguageC++
LanguageFirebase
BackendFirestore DB
DatabaseFB Auth
AuthenticationFB Storage
StorageAndroid
MobileStudio
ToolsRender
DevOpsKubernetes
DevOps
Jest
TestingCypress
Testing
Socket.io
API
Redux
FrontendExperience & Education
My journey from management education to full-stack development
Full-Stack Developer
Quantcube Technology
Responsible for visualization of real-time Big Data platform indicators, design and development of new pages and features, mock-ups and integration of Dataviz interfaces and interactive dashboards, specification of technical and ergonomic improvements.
Expert en Architecture Informatique
École 42
Completed intensive programming curriculum in peer-to-peer learning environment. Mastered C, C++, algorithms, web and mobile development.
State-recognized certifications (RNCP):
- Expert en Architecture Informatique - Architecture de Données - RNCP Level 7 (Master's degree equivalent) (February 2026)
- Concepteur Développeur de Solutions Informatiques - Développement de Logiciels Applicatifs - RNCP Level 6 (Bachelor's degree equivalent) (October 2025)
- Concepteur Développeur de Solutions Informatiques - Développement d'Application Web & Mobile - RNCP Level 6 (Bachelor's degree equivalent) (November 2024)
Management & Analysis
Gained extensive experience in audit, project management, and operational analysis across different industries.
Positions:
- External Auditor at Ernst & Young: Conducted external audits, analyzed financial statements, and ensured compliance with regulatory requirements.
- Project Manager at VEON Beeline: Led cross-functional teams in delivering complex projects. Managed stakeholder relationships and ensured project success through effective communication.
- Efficiency Analyst at Russian Railways: Analyzed operational efficiency, identified optimization opportunities, and developed recommendations for process improvements.
Higher Education
National Research University "Higher School of Economics"
Developed strong foundation in business strategy, organizational leadership, and project management principles.
Academic degrees:
- Master's in Project Management - Master's degree (2009-2011)
- Bachelor's in Strategic Management - Bachelor's degree (2005-2009)
Featured Projects
Here are some of my recent projects that showcase my skills and passion for web development.

DeezerRoom
A complete mobile solution focused on music and collaborative user experience. Features include real-time music track voting events, collaborative playlists, user profiles with social connections, music search via Deezer API, push notifications, and cross-platform support (Android, iOS, Web). Built with React Native, Expo, Firebase, and a separate GraphQL API server.

Hypertube
A video streaming platform that downloads and streams videos using the BitTorrent protocol. Features include torrent search from multiple sources, real-time streaming, user authentication, and multi-language support (EN, FR, RU). Note: torrent streaming works only in locally deployed version, not in the production deployment.

Matcha
A full-stack dating application enabling users to connect based on shared interests and preferences. Features include user matching algorithms, chat functionality, notifications for likes and visits, profile management with photos and interests, advanced search with geolocation, and multi-language support (EN, FR, RU).

42-ocreet
An interactive web simulation game written entirely in OCaml using the Ocsigen framework. Help a population of creatures (Creets) survive a deadly virus spreading from a toxic river. Features include real-time creature movement, drag-and-drop mechanics, infection system with special states (Berserk, Insane), hospital healing, collision detection with quadtree optimization, and configurable game parameters. Demonstrates client-side OCaml, type-safe web development, and monadic concurrency.

Tetris Game
A full-stack multiplayer Tetris game with real-time synchronization. Features include user authentication, room creation and joining, multiplayer gameplay with Socket.io, game statistics, chat functionality, and comprehensive test coverage (70%+ code coverage with Jest). Built with React frontend and Node.js backend with MongoDB for user data storage.



Info Map App
A full-stack web application for displaying an interactive map with location-based data from Yelp Fusion API. Features include user authentication, interactive map with Leaflet library, category-based place filtering, adjustable number of visible places (10-50), clickable markers with place information, ability to fetch new places by clicking anywhere on the map, and responsive design. Built with React TypeScript frontend and Node.js Express backend with MongoDB.

Pong The Game
My first web development project - a full-stack multiplayer Pong game platform. Features include OAuth authentication (42 intranet, GitHub), two-factor authentication (2FA), real-time multiplayer gameplay with Socket.io, AI training mode, spectator mode, user profiles with avatars and nicknames, friends system, match history, achievements system, and responsive canvas-based game. Built with React TypeScript frontend and NestJS backend with PostgreSQL database.
Let's Connect
Ready to start a project or have a job opportunity? Send me a message and I'll respond as soon as possible.
Location
Paris, France
Quick Connect

