Віталій

Lototskyi Vitalii
Full-Stack Developer

Lviv, Ukraine | [відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація») | Telegram: @knaliz | LinkedIn | GitHub
Date of birth: 21 August 2007

PROFILE
Second-year Software Engineering student at Lviv Polytechnic National University with 3+ years of practical software development
experience. Focused on full-stack development with a strong backend orientation: Java, Spring Boot, REST APIs, microservices,
PostgreSQL, Kafka, WebSocket communication and deployment workflows. Known for ownership, persistence and building projects
to a production-like quality level rather than stopping at prototype implementation.

TECHNICAL SKILLS
Languages Java, JavaScript, TypeScript, SQL, C# basics, Python basics
Backend Spring Boot, Node.js, Express.js, REST APIs, WebSocket, Socket.IO, Kafka, JWT authentication,
microservice-oriented architecture
Frontend React, TypeScript, JavaScript, HTML5, CSS3, responsive UI implementation
Databases PostgreSQL, MySQL, MongoDB, Redis basics
DevOps / Tools Docker, Git, GitHub, Linux, Nginx, Caddy, VPS deployment, basic CI/CD workflows
Testing / Unit and integration testing basics, design patterns, clean architecture principles, API-first development
Architecture

PROJECT EXPERIENCE
Studium — College Learning Management Platform — Full-stack personal project | Java Spring Boot, React, TypeScript,
PostgreSQL, Kafka, Docker
• Designed and implemented the project independently, covering backend services, frontend interface, database structure and deployment
preparation.
• Built core LMS modules: user roles, course/group access logic, assignment/test workflows, notifications and file handling for educational
materials.
• Focused on backend scalability through a service-oriented structure, clear API contracts and asynchronous communication patterns where
appropriate.
• Implemented React-based UI for students and teachers with emphasis on practical UX: schedules, test creation, content viewing and
platform navigation.
Trajecta / Trajecta V3 — Drone Telemetry and Mission Platform — Hackathon/team project | Backend lead, partial frontend,
deployment
• Worked mainly on backend services for real-time telemetry processing, mission/session data flow and operator-facing platform logic.
• Implemented API and WebSocket-based communication for transferring live drone status, telemetry packets and mission updates to the
web interface.
• Contributed to frontend integration and connected backend data flows to dashboards used by operators and high-level staff roles.
• Handled deployment responsibilities during hackathon delivery, including environment setup and making the system available for demo
usage.
Telegram Bot — Personal project | Java/Node.js, Telegram Bot API, database integration
• Developed the bot independently from idea to working implementation, including command handling, user interaction flows and persistence
logic.
• Integrated backend-side business logic with Telegram API events and structured responses for practical end-user workflows.
• Focused on reliability, clean command structure and maintainability rather than a one-off script implementation.

ENGINEERING / TEAM EXPERIENCE
• Participated in engineering competitions and took 2nd place; responsible for microcontroller firmware and technical implementation tasks.
• Participated in hackathons as backend developer with partial frontend and deployment responsibilities.
• Worked in team environments involving task splitting, Git-based collaboration, fast prototyping and final demo delivery.
• Participated in algorithmic olympiads as part of a team, strengthening problem-solving and implementation speed.

EDUCATION
Lviv Polytechnic National University — Software Engineering, 2nd year student
• Relevant focus areas: object-oriented programming, databases, web development, algorithms, backend development and software
architecture.
LANGUAGES
• Ukrainian — native
• English — A2-B1

CERTIFICATIONS
• No formal certificates yet; portfolio is currently based on practical projects, hackathons and engineering competitions.